自體對抗作用 的英文怎麼說

中文拼音 [duìkàngzuòyòng]
自體對抗作用 英文
autoantagonism
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 體構詞成分。
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ動詞1 (抵抗; 抵擋) resist; combat; fight 2 (拒絕; 抗拒) refuse; defy 3 (對等) contend with...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • 自體 : bhava-svabhava
  1. A novel protein immobilization approach for piezoelectric immunosensors based on the sam of derivative aa has been proposed, which is formed by coupling merca ptoprorionic acid ( mpa ) to alginic acid sodium salt via edc and nhs. ( 1 ) the tr antibody is immobilized via edc and nhs. comparing with the mpa sam method, this new approach shows greater frequency response and high sensitivity

    edc和nhs使褐藻酸鈉與胱胺偶合形成衍生褐藻酸鈉新的組裝材料,於蛋白固定,應這一新方法, ( 1 )實現了轉鐵蛋白分子的固定,並轉鐵蛋白參考血清進行了測定,該方法可在0 . 08 25 . 7 g / ml范圍內轉鐵蛋白進行測定。
  2. The allicin in garlic has an antibacterial function that strengthens the body ' s immune system. in addition, garlic ' s anti - oxidising function helps protect against harmful free radicals

    提煉香蒜,內含蒜素,能增強身細菌的能力。具氧化,有助游離基,增強免疫能力。
  3. The author wish this study win be used in the development of numerical control dividing lathe that can divide into groups of the size for precise measure of thickness of ompressor carboy hatch soft shim the system of pneumatic measure applied widely for component measurement in produce process in factory. the author 100kup a large number related documents over about one and half year for research and went to factory and related research institute for investigating

    並希望將這一研究結果應「壓縮機缸蓋軟墊片」厚度尺寸精密測量分組的數控分選機的研製。氣動測量系統以其測量倍率高、測量精度高、測量力小( 0 . 05 1n ) 、被測工件有、測量精度保持性好、干擾能力強等優點而被廣泛應於工廠生產過程中的零件檢測。
  4. We have studied pharmacodynamics of valepotriates through observing its effects on the times of spontaneous motion in mice, the sleep time of sodium pentobarbital ( superthreshold doses ), sleep rate of sodium pentobarbital ( subthreshold doses ), the number of writhes induced by acetic acid and seizures rate of metrazol. the experiment results proved that valepotriates could significantly decrease the times of spontaneous motion, prolong the sleep time of sodium pentobarbital ( superthreshold doses ), enhance the sleep rate of sodium pentobarbital ( subthreshold doses ), reduce the number of writhes induced by acetic acid and reduce the seizures rate of metrazol, so it showed high central inhibition effect, thus offer scientific foundation for its further exploitation and utilization

    通過研究蜘蛛香中總纈草素小鼠發活動的影響、戊巴比妥鈉睡眠時間的影響、戊巴比妥鈉閾下劑量的影響、小鼠扭反應的影響、戊四氮誘發驚厥的影響發現:總顆草素能明顯抑制小鼠的主活動,顯著延長戊巴比妥鈉致小鼠睡眠時間,明顯提高閾下劑量戊巴比妥鈉小鼠入睡數,戊四氮誘發的小鼠驚厥,顯示出較好的中樞抑制,為蜘蛛香的進一步研究開發提供了科學依據。
  5. The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas

    菌纖維具有永久的菌性,金黃色葡萄球菌、大腸桿菌殺菌率大於99 ,能有效抑制細菌繁殖,起到菌防臭紫外線聚酯纖維的途也是異常廣泛的,隨著大氣層中臭氧層的日漸稀薄,日光中的紫外線日益增加,皮膚形成極大危害,尤其于長期從事野外工的人,因此設法減少紫外線的傷害顯得尤為重要;阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維,紡織品阻燃在許多國家已有明確法令規定,我國也逐漸在某些特殊使范圍做嚴格要求,如車船內紡織品,高級賓館的內裝飾織物等,而且具持久性阻燃性的纖維和織物是現在更為需要的,真可謂途非常廣泛;遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維,是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料,能吸收人身向外散發的熱量,吸收並反射回人最需要的4 14 m波長的遠紅外線,促進人的新陳代謝;紅外線纖維,則在軍事上有著重要的
  6. The results of experiment on the relationship between tensile strength, shrinkage, self - desiccation shrinkage and flat restraint cracking show that sra ' s physical shrinkage - reducing effect and ea ' s chemical expansion effect greatly enhance the volume stability of concrete and reduce the probability of early - cracking

    減縮劑與膨脹劑拉強度、干縮、乾燥收縮及平板約束開裂的試驗結果表明: sra的物理減縮及膨脹劑的化學膨脹,大大提高了混凝土早期的積穩定性,降低了早期開裂的概率。
  7. The potential applications of amr include both civil and military communication, especially non - cooperative communications and communication confrontation, such as identifying signals, supervising signals, distinguishing interference, electronic confrontation, analyzing military threat, etc. on the basis of our analysis to the existing research on feature abstraction, the related feature abstraction methods are optimized in this paper, resulting several effective methods such as the feature abstraction based on transformation domain, stepped voltage level analysis, normalized carrier - free spectral energy analysis, squared signal and fourth powered signal analysis, etc. both the decision theory based on recognition algorithms and the artificial neural network ( ann ) based on recognition algorithms is analyzed, and the former is selected as it is more appropriate for this research

    調制類型的動識別廣泛應於民通信與軍通信,尤其是于非合性通信、通信,比如:信號確認、信號監控、干擾辨識、電子、軟無線電、電子救援、通信、軍事威脅分析等。本論文在分析現有研究的基礎上,借鑒了已有的特徵提取方法,相關調制類型特徵提取方法進行了優化,使了一些有效的方法,如基於變換域特徵提取方法、梯層電平分析方法、剔除載波后的歸一化頻域能量分析方法、信號平方后的頻譜分析方法、信號四次方后的頻譜分析方法等。通過基於決策理論和基於人工神經網路兩種識別演算法進行分析,本論文選擇了較適合的基於決策理論的識別演算法。
  8. It has been demonstrated directly or indirectly - 7 - that ak auto ab is an important element in the immune network and plays a important role in maintaining physiological functions, clearing aged cells and metabolic products, regulating immune responses and protecting against infection. in some pathological states such as psoriasis and contact dermatitis, a certain serum level of the antibody could inhibit the progression of the diseases, and is beneficial to the recovery from the diseases. after a long time studies on the production and regulation mechanism of physiological and pathological auto antibodies, meanwhile, experiencing an intensive academic debating on whether naas a " horror autotoxicus " or a " gnothi seaution ( know yourself ) ", a common viewpoint has been achieved that naa is of clinical significance in the treatment of immunity diseases for it ' s function in the immune system stability, immunoglobulin y and polyclonal ak auto abs have been used in treating inflammatory dermatitis, and recombinant antibody is under investigating

    角蛋白( akautoab )是naa的重要組成部分,以往實驗通過雜交瘤技術、免疫親和層析技術和噬菌庫技術分別獲得單克隆akautoab 、健康人血清多克隆akautoab和基因工程人akautoab ,並akautoab免疫學特性及在生理和病理意義進行了廣泛的研究,直接或間接地發現akautoab是機正常免疫調節網路的組成部分,在維護某些生理狀態的穩定、清理衰老細胞及代謝產物、調節免疫和感染等方面起到重要;在某些病理情況下(如銀屑病、接觸性皮炎等) ,內akautoab的組分和滴度會發生變化,而正常水平的akautoab則有利於限制病情的發展,促進損傷的修復。
  9. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在低壓電力線的傳輸特性和數字調制技術進行分析的基礎上,將通信理論中的直接序列擴頻技術( dsss )於解決低壓電力線通信的干擾問題,主要研究內容如下: ( 1 )通信模擬軟systemviewdsss技術的通信和干擾原理進行模擬分析,分別時域和頻域下採dsss技術前後接收信號的頻譜進行分析,驗證dsss技術在本系統中的可行性; ( 2 )由dsss技術濾波系統的要求,根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路; ( 3 )調制解調晶元sc1128和行設計的濾波器加之輔助外圍電路,構造出低壓電力線載波通信系統,並採atmel公司的單片機設計了接收和發射電路的微控制器; ( 4 )分別採取干擾措施前後輸入和輸出信號進行比實驗,並結果進行分析,驗證了dsss技術干擾信號的抑制
  10. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究,得出的主要結論有:建築物震害預測是一個模糊的、系統的、復雜的問題,現有的方法很多一般都是以震害統計規律、專家經驗、理論分析和試驗研究為依據,有其身的優缺點和一定的適范圍;應針不同的建築物條件、場地條件、地震強度和已有經驗等,採不同的預測方法進行建築物震害預測,以使預測結果達到預期的精確性、可靠性和可操性;建立了漳州市區7類建築物在6度9度地震下的震害矩陣,成為指導震防災的重要依據,各類結構的震害情況表現為: 6度地震下各類建築物基本完好; 7度地震下除鋼筋混凝土結構基本完好外其餘以建築輕微破壞為主; 8度地震下鋼筋混凝土結構仍以基本完好為主而其餘建築以中等破壞為主; 9度地震下鋼筋混凝土結構以輕微破壞為主,單層工業廠房和空曠房屋以中等破壞為主,其餘建築以嚴重破壞為主;建築物的震害預測結果現了未來地震來臨時的震害程度,在編制漳州市區震防災規劃時,于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行震鑒定和加固;由建築物的破壞所造成的直接經濟損失是城市地震經濟損失的主要部分,重慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有關;不同烈度造成的直接經濟損失按2一3倍向高烈度方向遞增,漳州市區直接經濟損失由6度至9度的比例關系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度( 7度)時,漳州市區直接經濟損失約4 . 5億元,無家可歸人員約40000人,且以磚木結構和多層磚混結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及嚴重破壞的程度和總面積以及震時的建築物室內人數密切相關,地震時無家可歸人員主要與住宅倒塌、嚴重破壞及中等破壞的程度和總面積以及城市人均居住面積密切相關。
  11. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成;五、基質及復合物的干凝膠、粉和燒結進行了ir 、 dta 、 xrd 、 seni及交流阻譜表徵,研究結果表明:在溶膠向凝膠的轉化過程中同時存在著正硅酸乙酯身的聚合和檸檬酸鹽絡合物之間的聚合:干凝膠向產物粉的轉化在400600c之間進行;基質li 。
  12. An array of regulatory proteins have been found, which inhibit the formation of central enzymes involved in early stages of the complement activation pathway. these include membrane cofactor protein ( mcp cd46 ), decay - accelerating factor protein ( daf cd5 5 ), complement receptor 1 ( cr1, cd35 ), as well as cd59, which inhibits formation of the membrane attack complex during later stages. these regulatory factors are widely expressed and abundant on many cells, and in fluids of reproductive system

    目前發現,機多種細胞以及生殖系統的液中表達和分泌豐富的補調控蛋白,包括於補活化早期階段的cd55 、 cd46 、 cd35和於補活化終末階段的cd59 ,它們分別通過抑制補活化過程中關鍵的c3 、 c5轉化酶和抑制形成膜攻擊單位,抵身組織細胞的攻擊。
  13. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波管的大功率和高頻率等特性,目前還沒有任何其他的器件可以代替。行波管是應高頻電磁場與電子注進行互的機理進行工的,而電子槍是行波管中產生電子注並使它成型的基本部件,電子槍的結構設計決定了槍身必須具有良好的振可靠性,否則結構發生共振或振動位移過量,就會導致行波管的失效。因此行波管電子槍的研究具有非常重要的意義。
  14. The experimental results showed that tongbian fang had the antagonistic effect on the inhibition of small intestine propulsion induced by adrenaline, atropine and morphine hydrochloride in mice, increased the water volume in intestinal cavities, excited the spontaneous movement of rabbit duodenum in vitro, antagonized the adrenaline - induced inhibition of duodenum movement in vitro and the acetylcholine - induced contraction of ileum in vitro

    研究結果表明,通便方能拮腎上腺素、阿托品、鹽酸嗎啡引起小鼠小腸推進的抑制;能顯著增加小鼠腸腔水分;家兔離十二指腸發運動有興奮,能拮腎上腺素引起的離十二指腸運動抑制和乙酰膽堿引起離回腸的強直性收縮。
  15. Changing the depth of penetration of the three dowels results in the variation of the reflection coefficient ( s1 1 ) at the port 1. using matlab, we can calculate different equivalent impedance of port 1 which resulted from the variation of dowels depth. the purpose of my work strike up a relationship between the depth of dowels and equivalent impedance at port, thereby accomplish matching rapidly, simultaneously and stably

    在構建了動阻匹配系統的基礎上,本文提出了一種新的快速匹配方法;此方法是將模擬軟hfss和系統設計相結合,hfss模擬系統中完成阻變換的銷釘匹配器,獲得銷釘插入波導深度變化時的埠等效特性,並將模擬得到的數據matlab組織起來,分析銷釘插入波導的深度變化時埠等效阻特性的變化,來達到調試變化規律的認識,快速的實現銷釘插入深度與反射系數間的統一。
  16. This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization

    半整式橋臺無縫橋梁計算模型考慮了上部結構-下部結構-土的共同;臺後土力升溫時採靜止土壓力加彈性土力,降溫時採主動土壓力;分析橋梁受力性能時考慮了結構重、車輛荷載和季節性溫變荷載的。以一座橋長100mpc半整式橋臺無縫橋梁為實例,採大型通ansys建立平面框架模型,進行彈性、大變形分析,模擬全橋受力和變形特點;同時建立與此應的有伸縮縫橋梁和整式橋臺無縫橋梁有限元模型,通過三種橋型同步加載比分析,研究半整式橋臺無縫橋梁獨特的受力特點和結構性能,總結其設計控制因素和構造要求。通過本文研究知:半整式橋臺無縫橋梁主梁的剪力、彎矩、撓度和下部結構的軸力與梁式橋相近,結構整剛度增大,併除去了伸縮縫病害;但主梁增加了軸力,下部結構剪力、彎矩較梁式橋大;綜合分析是一種受力合理有實踐和推廣價值的橋型。
  17. Natural autoantibody ( naa ) refers to antibodies that are present in the surum of healthy individuals in the absence of deliberate immunization with the targeted antigen. previous studies have showed that human immunity system includes a huge and complicated autoantibody repetoire. to date, several hundred naa have been found and proved to exist in normal individuals, including autoantibody targeted rbc, mhc, dna, transferrin, keratin, diphosphatidyglycerd, idiotype of igg, etc. naa, characterized by binding to various and nonspecific antigen, reacting rapidly, keeping conservative relatively, has been widely claimed to be an important constituted component of innate immunity. lt was proposed that the production of naa was related to positive selection of b lymphocytes

    naa的研究表明,健康人免疫系統中存在著一個龐大而復雜的網路。包括角蛋白( antikeratinautoantibody , akautoab )在內,迄今已經發現並證實的naa有數百種,如rbc 、 mhc 、 dna 、轉鐵蛋白、脂類和多糖的以及jerne免疫調節網路中的獨特型( anti - idiotypeantibody )等。由於個出生即有naa ,且naa具有范圍廣、沒有特異的選擇性、反應出現快、有相的穩定性等天然免疫的特點, naa被認為是天然免疫( innateimmunity / naturalimmunity )的重要組成部分。
  18. So in this paper, effects of dietary protein levels on the content of protein and amino acid profile in hepatopancreas and ovaries during ovarian maturation are investigated on basis of analyzing protein content and amino acid composition and content in hepatopancreas and ovary of broodstock in nature. influence of dietary protein on concentration of lipovitellin in ovary of broodstock after purification and preparation antibody of lipovitellin from mature ovaries of e. sinensis is evaluated. and nutritional requirement for arginine and lysine, and interaction between protein and vitamin b6 of juvenile e. sinensis are also studied

    華東師范大學2003屆博卜學位論文為此,本研究在弄清中華絨鰲蟹然條件下卵巢發育過程中肝胰腺和卵巢的蛋白質含量及其氨基酸組成的基礎上,探討了餌料蛋白質水平其卵巢發育過程中肝胰腺和卵巢的蛋白質含量及氨基酸組成的影響;在制備中華絨鰲蟹成熟卵巢卵黃磷蛋白的前提下,研究了蛋白質營養成熟期卵巢卵黃磷蛋白合成的影響:並仔蟹期的部分必需氨基酸適宜需要量,蛋白質和維生素b6的相互進行了研究。
  19. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震下,並考慮風荷載組合,分別「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構系,通過改變結構參數,運空間有限元方法,進行地震計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ,以及「構件內力」 。結果表明:在等面積原則下,異型柱代換矩形柱后,結構剛度增大,側向位移明顯減小,地震反應力略有增加,框架柱軸壓比最大增幅小於8 % ,結構整震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時,結構有利於震;水平地震力與整坐標夾角為0度時,結構地震效應較大,屬結構設計的控制因素之一;異型柱框一析架結構採「人」字斜撐,側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小,構件內力增大適中,是一種震性能優越的結構系:在震設防烈度較高地區( 8度)和震不利的建築場地( m類場地) ,採異型柱結構系時,應盡可能減輕結構重,降低地震力;分別採「振型分解反應譜」法和「時程分析」法進行地震計算,兩種方法所得結果基本一致。
  20. The other 15 peptides were classified into 2 groups, each group sharing a different consensus sequence that might bind a different site of the target. one peptide of each group was chemically synthesized and added to the rdrp reaction system. we found that one peptide refrained the activity of rdrp

    2組結合膚中各選擇1個環膚分子化學方法合成,將合成膚加入rdrp反應系后,其中1個環膚分子rdrp活性表現明顯的拮,加入細胞培養中可den感染細胞產生明顯的保護
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