表達單位學 的英文怎麼說

中文拼音 [biǎodádānwèixué]
表達單位學 英文
cenematics
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 達 : Ⅰ動詞1 （暢通） extend 2 （達到） reach; attain; amount to 3 （通曉; 明白） understand thoroughly...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 表達 : deliver; express; show; voice; convey; communicate
  1. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd ： yag激光器的發展狀況、主要特性及其應用，從四能級速率方程出發，推導了ld泵浦nd ： yag激光器的閾值、輸出功率和斜效率的表達式，並簡述了激光器的工作原理、結構型式和倍頻方法；其次，以空間相關的速率方程為基礎，提出了ld端面泵浦nd ： yag激光器的設計方法，給出了一定泵浦耦合方式下，振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據，以此為依據，設計了自聚焦透鏡耦合小功率ld泵浦nd ： yag激光器和透鏡組耦合高功率ld泵浦nd ： yag激光器，對激光器的輸出功率和功率穩定性等特性進行了實驗研究；再次，在帶尾纖輸出的高功率ld泵浦nd ： yag激光腔內插入一隻空液晶盒，觀察到了激光器以單縱模運轉；最後，根據泵浦光焦斑端面位置對激光輸出功率的影響規律，提出了ld端面泵浦nd ： yag激光位移傳感新方法，並進行了理論和實驗研究，研究結果表明：當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時，激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律，測量范圍和靈敏度依賴于泵浦功率，隨著泵浦功率的增加，測量范圍擴大，靈敏度提高，當端面泵浦功率為7 . 24w （最大輸出功率為1 . 926w ）時，激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  2. Within the territory of traditional rhetoric, oxymoron is a unique figure of speech displaying a controversial meaning by means of the collocation of two semantically opposite linguistic units

    摘要在傳統的修辭學領域中，反比作為一種特殊的修辭格，用來表達在同一個語言成分中，語義相互矛盾的語言單位存在修飾和被修飾的關系，或有機地結合在一起的一種語言現象。
  3. 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，有其自身的優缺點和一定的適用范圍；應針對不同的建築物條件、場地條件、地震強度和已有經驗等，採用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、可靠性和可操作性；建立了漳州市區7類建築物在6度9度地震作用下的震害矩陣，成為指導抗震防災的重要依據，各類結構的震害情況表現為： 6度地震作用下各類建築物基本完好； 7度地震作用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度地震作用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度地震作用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體現了未來地震來臨時的震害程度，在編制漳州市區抗震防災規劃時，對于遭遇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抗震鑒定和加固；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。
  4. Abstract : based on the concept of space migration length of photo - activation species, the analytical expression of the total number n of photo - activation species that can reach a segment on the substrate in the cubic deposition reaction space is derived. the simulation of the relationship of deposition rate and position of substrate is also completed. the simulation result agrees with the experiment data well

    文摘:基於光激活物質空間遷移長度的概念，推導出方形反應空間中到達基片上單位面積的光激活物質總數的解析表達式，對光化學汽相沉積中淀積速率和基片位置的關系進行了模擬和分析.模擬結果同實驗結果符合良好
  5. Introduction to si electrical units, including the relationship between mechanical and electrical units, underling foundations and concepts, and quantum representations of the si units

    介紹電學的國際單位，包括力學和電學單位的關系，基本定義和概念，以及國際單位的量化表達式。
  6. Mechanism of glutamate - induced inhibition of pulmonary surfactant lipid synthesis ? mda receptor ( nmdar ) antagonist mk - 801 could reverse glutamate - induced inhibition of [ 3h ] - choline incorporation in lung explants ; ? he expression of nmdar1 subtype existed in alveolar type ii epithelial cells ; ? he effect of glu on pc synthesis required l - arginine in cultured lung explants, nos activity and no production were increased significantly in lung explants with glu treatment ; and mk - 801 and nos inhibitor l - nna could block the increase of nos activity and no production induced by glu ; l - nna also could reverse the inhibition of [ 3h ] - choline incorporation induced by glu ; ( 4 ) mda content increased and sod level decreased in cultured lung explants of glu treament groups, mk - 801 and l - nna could reverse these effects ; ( 3 ) mk - 801, l - nna could block the release of ldh induced by glu

    谷氨酸對肺表面活性物質脂質合成抑制的機制研究nmda受體拮抗劑mk - 801能逆轉glu所致肺組織[ ~ 3h ] -膽堿摻入減少的效應；肺泡上皮細胞有nmda受體nmdar1亞單位的表達； glu對ps脂質合成的影響依賴l -精氨酸的存在， glu可使肺組織勻漿中nos活性、 no合成量升高； mk - 801 、 nos的抑制劑l - nna均可阻斷glu所致的這些效應； l - nna可逆轉glu所致肺組織[ ~ 3h ] -膽堿摻入減少的效應； glu可使肺組織勻漿中mda碩士學位論文中文摘要含量增高、 sod水平下降。 mk七0 、 l nna能阻斷q所致的這些效應； mk80 、 l nna還能阻斷gill誘導的ldh釋放增多的效應。
  7. In the laboratory experiment part, human peripheral blood, cultured cells and icr mice were study objects. the changes of mitotic chromosome numbers were measured by human metaphase chromosome counts and statistic analyzed used x2 - test. the changes of meiotic chromosome numbers were measured by mice one - cell zygote chromosome counts and statistic analyzed usedx2 - test. the effects of low dose ionizing radiation on the expression of topoisomerase ii were measured by immunocytochemistry, western blot and rt - pcr

    流行病學結果顯示長期小劑量輻射接觸與染色體不分離呈正相關，為進一步在細胞遺傳學和分子生物學方面研究小劑量電離輻射與染色體不分離關系及其機制，本課題第二部分以外周血、培養細胞、 icr小鼠為研究對象，用外周血染色體計數和單細胞受精卵染色體計數的方法研究小劑量輻射和拓撲異構酶復旦大學2000級博士生學位論文11a抑制劑及其二者的協同效應對有絲分裂和減數分裂染色體不分離的影響，用免疫細胞化學染色、 westernblot 、 rt pcr等方法研究了電離輻射引起拓撲異構酶a表達變化。
  8. A change in functional properties of the nmda receptors has been invoked as a potential mechanism contributing to the loss of synaptic plasticity during brain maturation. from this, it is important to well understand the structural and functional diversity of nmda receptors in relation to nmda receptor subunit composition and spatial distribution at excitatory synaptic sites during development

    近幾年來，在哺乳動物中樞神經系統中，對離子型谷氨酸受體如何定位到興浙江大學醫學院碩士論文nrzb亞單位的c末端胞內區影響n協da受體裝配、運鈞以及表面表達的分子機制奮性突觸的研究有了長足的發展。
  9. Through looking back the construction and development of unit structure of chinese textbook, the author makes an analysis of the demerits of the pattern for unit structure of the traditional textbook dominated by selected readings, holding that such pattern for unit structure leads to serious criticism of chinese teaching by the end of the 20th century, for it can " t make students have a systematic and effective training in speech comprehension and expressing competence, failing to meet the need of the society for talents of high quality

    本文通過回顧我國語文教材單元結構建設、發展情況，對傳統的文選型教材單元結構模式的不足之處進行了剖析，認為在這種文選型單元結構樣式里，由於選文佔主體地位，實用言語理解和表達能力始終得不到系統詳實而有效的訓練，致使學生的實用語文能力達不到社會的期望值，招致20世紀末對語文教育的大批評。 「揚長避短，優化組合」 、 「吸收借鑒，洋為中用」是創新的路徑。
  10. The scientific publications in 2001 have been analyzed, that are collected by a well known science information database science citation index, where the first authors or correspondence authors are from peking university. the resent status of scientific publication in the university is presented, i. e. the main source of the authors professors, post doctors, students, the types of publications and the main journals. the analysis shows that with the increasing of the number of publications per year from peking university, the number of high quality papers is increasing steadily. in 2001, the number of papers with impact factors higher than 3. 0 reaches 145. some problems in scientific publication are presented, suggestions are given on the improvement of scientific publication in this article

    2001年以北京大學為第一作者單位被sci擴展版收錄的論文1240篇，居高校首位。分析表明，北京大學的科研論文在數量在穩步增加的同時，高水平論文數量明顯增加，影響因子超過3 . 0的論文達145篇，總平均影響因子為1 . 3 。在職教師和博士生是發表論文的主體，博士后是人均發表論文最多的群體。
  11. Methods : in cultured lung explants without serum, the lipid component synthesis of pulmonary surfactant was evaluated in [ 3h ] - choline incorporation ; mrna content of phosphocholine cytidylyltransferase ( cct ) in lung explants was investigated in rt - pcr ; the changes of the ultrastructure of the at ii cells were observed with electron microscope ; the expression of nmdar1 subtype was observed in immunohistochemistry staining ; nitric oxide synthase ( nos ) activity, nitric oxide ( no ) content, superoxide dismutase ( sod ) level, malondialdehyde ( mda ) content and lactae dehydroase ( ldh ) level were determined by biochemistry methods. results : 1. influence of glutamate on synthesis of the lipid component of pulmonary surfactant ? with l - arginine, glu inhibited [ 3h ] - choline incorporation with good dose - dependence and time - dependence ; ( 2 ) mrna content of cct of the glu treatment groups was decreased ; ( 3 ) glu increases the release of ldh in cultured lung explants ; ( dwith electron microscope histochemistry, glu induced the changes of the ultrastruture of at ii iv cells

    方法：採用成年大鼠肺組織無血清培養，運用[ ~ 3h ] -膽堿摻入法測定ps主要脂質磷脂酰膽堿（ pc ）合成量； rt - pcr擴增檢測肺組織中pc合成限速酶磷酸膽堿二胞苷酰基轉移酶（ cct ） mrna含量；透射電子顯微鏡法觀察肺泡型上皮細胞和ps系統超微結構的變化；免疫組織化學染色檢測glu的受體nmdar1亞單位的表達；生化測定肺組織乳酸脫氫酶（ ldh ）釋放量和肺組織勻漿中一氧化氮合酶（ nos ）活性、一氧化氮（ no ）生成量、超氧化物歧化酶（ sod ）水平以及丙二醛（ mda ）含量。
  12. Make all these together, it proved that the cloned gene represented the major outer membrane protein gene of ahl316, and the expressed gene products shared identical antigenicity with the natural main outer membrane protein. the studies on preparation and application of momp - iscoms of ah l316 provided a new approach to fish vaccinology. the successfully cloning and expressing the major outer membrane protein gene of ah l316 made it possible to describe this gene ' s function under a single factor level, and also provided technical support for developing an advanced gene engineering vaccine and subunit vaccine against aeromonas hydrophila

    鰻源嗜水氣單胞菌l316主要外膜蛋白免疫刺激復合物的制備與應用研究，對研製魚類疫苗學問題進行了新的初步探索；成功地克隆和表達嗜水氣單胞菌l316主要外膜蛋白基因為在單因子水平上研究嗜水氣單胞菌外膜蛋白的作用和免疫功能以及制備嗜水氣單胞菌基因工程疫苗和亞單位疫苗奠定技術基礎。
  13. The predominantly expressed nr2 subunits in hippocampus and neocortex are nr2a and nr2b, they have different developmental expression profiles - there is a developmental decrease in expression of the nr2b subunit and an increase in expression of the nr2a subunit, which endow the nmda receptor with distinct channel properties

    而隨著年齡的增長， nr2a亞單位的表達量和突觸含量逐漸增加。不同的nr2亞單位賦予nmda受體不同的通道動力學特性，如在老年動物中觀察到nr2b向nr2a亞單位的轉換降低了突觸可塑性。
  14. This paper derives the fundamental equation of differential callus of the load transmission in the system of pile and soil when a single pile is vertically loaded ; moreover it answers some typical cases of destruction. some theories of the bearing capacity of a single pile under vertical loading and some ways of making certain of it are generalized and summarized. concerning a practical engineering, they are specif ically utilized

    本文系統闡述了樁基礎的類型及特點，在前人研究的基礎上導出了單樁在豎向荷載作用下樁土體系荷載傳遞的基本微分方程，通過分析影響荷載傳遞的因素入手，對單樁的幾種典型破壞模式進行了分析總結，並以由於地基土強度破壞而導致的樁基破壞模式為重點，推導其荷載傳遞曲線，進而用高等數學結合土力學方法推求樁土之間用深度和位移表達的荷載傳遞的微分方程。
  15. For creating a reasonable displaying method, momp gene fragment and pbv221 are recombined oritationally they are transformed into e. coli jm109 ( de3 ). a expressing protein was got with momp antigen. this study establishes the foundation for advance research of momp

    設計一條較為合理的表達方案，將momp基因片段與pbv221定向重組轉化大腸桿菌jm109 （ de _ 3 ） ，得到具有momp抗原性的表達蛋白，為研究momp的生物學功能以及研製沙眼衣原體基因工程亞單位疫苗奠定了基礎。
  16. This philosopher of ancient greece seemed able to put complicated thoughts into simple words

    這位古希臘哲學家似乎能夠用簡單的文字表達復雜的思想。
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