等分子擴散 的英文怎麼說

中文拼音 [děngfēnzikuòsǎn]
等分子擴散 英文
equimolal diffusion
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 動詞(擴大) expand; enlarge; extend
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  1. Heamagglutination tests were applied to detect virus in allantoic fluid of chicken embryos which were infected by b95 gathered from the vaccinated chickens " cloacal and oral cavity. the results show that the virus may be detected from 2 days to 11 days after the chicken being vaccinated. the hi antibodies were measured by heamagglutination inhibition tests. there is no significant difference between the immunized and the control chickens which were fed in one case. chickens were immunized with b95 by different immunization meathods or with different vaccines by the same meathod. lt is demonstrated that eyedrop, drinking water, spray or muscle injection all can stimulate good effects, but eyedrop and spray seem to be the best meathods. b95 immunized chicken have relatively higher hi titers and it also can last for a longer time than others

    但如果兩者相隔10天以上免疫, b95免疫不受h120的影響;如果同時免疫b95和h120 ,加大b95的免疫劑量也能獲得良好的免疫效果。用棉拭采b95免疫雞口腔、泄殖腔的泌液,檢測其中病毒的存在,結果免疫后2 11天雞口腔和泄殖腔中均有病毒的存在,說明b95免疫雞帶毒時間長。研究結果表明, b95具有不受母源抗體干擾、 hi抗體產生快、水平高、持續時間長、同居性強特點,因此b95是一株優良的、具開發前景的新的新城疫疫苗株。
  2. The membrane properties were found to be dependent upon the content of styrene. the membrane physic - chemical properties compare to nafion 117 except that their chemical stability has to be further improved to make them acceptable for practical use in the proton exchange membrane fuel cell. the proton transport through the membrane follows the " liquid - like " proton conductivity mechanism y and the water balance is important for the working condition of the fuel cell

    對磺化膜的研究析表明:膜的性能參數如離交換容量、吸水率、水合系數、形體穩定性、導電性能、化學與熱穩定性依賴于膜中苯乙烯含量,且接枝苯乙烯相互間的位阻效應對膜性能影響很大;膜的性能可與nafion膜相比較;質在膜中的傳導遵循「似液體」質傳導機理;電滲析與作用使膜保持水平衡。
  3. On the basis of analysis for experimental data, the relationship of power between evaporation mass and time for naphtha was found and the average value of the power is about 0. 70

    原油的蒸發幾乎不受風速、液池面積的影響,這說明原油的蒸發受邊界層條件控制的程度很小,其蒸發速率主要由其自身性質(如系數、蒸氣壓)所決定,其蒸發過程是受基本蒸發過程式控制制的。
  4. The results from sds - page presented that there were three female specific protein subunits with molecular weights of 123 kd, 120 kd and 91 kd, respectively. we can conclude the higher molecular compose of two subunits ; the results from two dimension electrophoresis showed the isoelectric points of two female - specific spots with molecular weight of about 120kd were 5. 5 and 5. 7. immunodiffusion reactions demonstrated that vg existed both in female fat body and hemolymph, which as vn was deposited in the ovary, while not in the male

    Page電泳結果表明:麗蠅蛹集金小蜂明顯存在2條雌特異性帶-卵黃蛋白,別為181kd和136kd ; sds - page電泳析:存在3條雌特異性帶,其量為123kd 、 120kd和91kd ,由此,可推定卵黃原蛋白( vitellogenin , vg )和卵黃磷蛋白( vitellin , vn )由2個蛋白組成,其中量較大的蛋白由2個亞基組成;雙向電泳結果顯示,在120kd附近有兩個特異性點,其電點為5 . 5和5 . 7 ;雙表明,麗蠅蛹集金小蜂卵黃磷蛋白的抗血清與雌隱成蟲蟲體、脂肪體、血淋巴和卵巢勻漿液均有免疫沉澱反應,而與雄蜂血淋巴無免疫反應,說明了vg與vn具有免疫同源性,是雌特異性蛋白,且由脂肪體合成。
  5. There are distinct changes about shifts or intensity in bulk plasmon, surface plasmon, and interband electron transitions losses as a result of oxidation of specimens, and adsorption and oxidation processes can be studied through these changes. at room temperature, the formation of oxide layers on uranium and uranium - niobium alloys were found to occur rapidly upon exposure to oxygen, and the resultant oxide in each case was near - stoichiometric uo2. due to formation of niobium oxide in uranium - niobium alloys, the diffusion of o ~ ( - ) ( o ~ ( 2 - ) ) and u ~ ( 4 + ) in the interface region was prevented, and the corrosion resistance of uranium - niobium alloys to oxygen is greatly enhanced by alloying with niobium

    研究結果表明:清潔表面鈮和鈾的體體振蕩所造成的電能量損失的實驗值與理論計算值較為符合;隨著氧化程度的加劇,表面體( sp ) 、體體( bp )以及價帶電躍遷所造成電能量損失的譜峰發生了明顯的連續偏移或強度的變化,這些變化可以用來析鈾及鈾鈮合金的初始氧化過程;室溫下,鈾及鈾鈮合金很容易與氧作用,最終結果,鈾僅氧化為二氧化鈾,另外,在鈾鈮合金氧化過程中,因為有鈮的氧化物存在,不利於氧和鈾在界面,增強了鈾鈮合金抗氧化性能; eels能獲得樣品表面的信息比aes更為表面,更為靈敏,但由於eels的譜線過于集中,主要在幾十ev以內,也有不容易區別和解譜的不足。
  6. Abstract : water solution polymerization and precipitation polymerization of ethenyl radical monomers were carried out at same conditions, and the differences between the products in molecular weight and other aspects were investigated

    文摘:針對目前溶液聚合體系中、後期粘度高,熱不利,從而影響量提高的問題,進行乙烯基類單體在同條件的水溶液聚合及沉澱聚合,比較了獲得的聚合物產物在量及應用性質上的差異。
  7. Not only does it study the plasma characteristics of the arcing and after - arcing between contacts, but also its diffusion to outside of the contacts and its effect on the arc shield. for the first time, it proves the non - stability of the plasma diffusion of after - arcing by experiments

    同時,析了燃弧和弧后觸頭間隙體的特性,探討了它向觸頭間隙外的及對屏蔽罩的作用效果,用實驗證明真空滅弧室弧后殘余體消的不穩定性。
  8. 6. the durability of concrete structures resisting chloride diffusion in different water cement ratio and different contents of fly ash and silica was analyzed and durable life was predicted based on the results of the test, which will be helpful to preparation of high performance concrete ( hpc ) as well as durability design and assessment of concrete structures

    系統地研究了低水膠比及摻加粉煤灰、硅灰的高性能混凝土的電滲透性和氯離系數,析了水膠比以及粉煤灰和硅灰活性集料對混凝土結構抵抗氯離侵蝕的耐久性能的影響,並對高性能混凝土結構抗氯離侵蝕的耐久壽命進行了預測,為氯鹽污染環境下高性能混凝土的配製以及混凝土結構耐久性評估與設計提供參考。
  9. In the experiments, two series of catalysts were synthesized by co - deposition and sol - gel methods each. the composition of both waterproof and gas diffusion layer and catalysis layer were optimized by the orthogonal test. meanwhile, quasi - steady cathode polarization curves, x - ray diffraction ( xrd ), scanning electronic microscope ( sem ) were used to analyst the relationship between the microstructure and the performance of air electrode

    實驗採用共沉澱法和溶膠凝膠法合成了兩類催化劑;對防水透氣層和催化層進行了正交試驗優化;同時,還採用測準穩態極化曲線, x射線衍射( xrd ) 、掃描電顯微鏡( sem )析測試手段,對空氣電極催化材料、空氣電極界面結構與性能的關系作了較深入的研究。
  10. The effects of the monolayer - formation conditions on the monolayer behavior, including the phase structure ( molecular packing ), intermolecular interactions, stability, and so on, were discussed. based on the theory model we study low molecule weight surfactant ( behenic acid ) and phospholipid monolayer and the cyclic isotherms of their mono layers ; including the standard thermodynamic characteristics and aggregation of the cyclic isotherms

    從力學性質著手,我們討論了成膜條件對相態結構(排列) 、間作用力、穩定性物理化學性質的影響;在此基礎上,利用現有的理論模型討論小化合物(二十二酸)及其磷脂壓縮、張過程聚集、機理及其熱力學問題。
  11. This paper stresses on discussing the architecture, access protocol and implementation mechanism based on xml and web services technologies, researches key technologies of metadata information service and data uniform access and management in database grid, designs and implements distributed mis subsystem and das subsystem, which support multi - domain management. mis can provides metadata information for the whole system, such as das and clients, it uses domain name 、 logical name and internal name of data object to uniformly name database resources in grid and implements name mapping mechanism and user view metadata information service and provides virtual organization and management of database resources. das can provide a scalable uniform data access by virtual organization and management of storage resources and multi - mode data share access mechanism, thus integrate database resources in grid and shields distribution and heterogeneity of resources and achieves transparent access. system adopts data access mechanism based on user request mapping to flexibly implement data access across multi domains, and adopts distributed data cache mechanism 、 security mechanism based gsi to provide high - performance secure data service for grid users

    本文論述了griddaen - dai系統的邏輯結構、訪問協議、數據服務流程以及基於webservices 、 xml技術的實現策略,重點研究數據庫網格中的元服務、數據統一訪問和管理關鍵技術,設計和實現了支持多管理域的式元服務系統和數據訪問服務系統。其中元服務主要為整個系統提供各種元信息支持,它採用域名、數據對象的邏輯名稱、物理名稱和內部名稱對廣域環境下的數據庫數據進行了統一命名,實現了相應的名字映射機制和全局的用戶數據視圖服務,提供了數據庫資源的虛擬組織與管理方式;數據訪問服務通過提供可展的統一數據訪問和支持多種數據共享訪問模式,屏蔽了數據庫資源的佈性和異構性,為用戶提供了統一透明的數據服務。
  12. In view of improving the efficiency of fertilizer, we paid more attention to the effect of water dynamic process and strength on nutrient availability. in this research, by model test, four kinds of agricultural soils were studied, concerning about the effect of drying - wetting alternation and temperature on potassium availability, ions " diffusion in soils under different levels of water content, and the distribution coefficient of potassium between solution and soil phases

    因此,本研究通過室內模擬土壤水的動態變化,對水變化的過程(干濕交替不斷進行)和變化強度對養有效性的影響,不同水勢狀態下養在固、液相間的配關系,以及不同水條件下養遷移規律方面進行了探討。
  13. Statistic relationship between water / cement ratio and chloride diffusion coefficient was gained by experiment, based on which the influence of concrete cover, water / cement ratio and design reference period on structural reliability was discussed. 2. there are two models provided to predict remaining service life

    通過試驗確定了水灰比與氯離系數之間的統計關系,在此基礎上析了海洋環境下混凝土保護層厚度、水灰比、設計基準期與耐久性有關的非承載力因素對設計基準期內結構可靠性的影響。
  14. Since the novel m41s mesoporous materials ( particularly mcm - 41 ) was firstly reported by mobil ' s researchers, much attention has been paid to this kind of materials. they have not only larger surface area, uniform pore structure and huge pore volume, which can reduce bottleneck phenomenon in molecular diffusion, but also higher mechanically and chemically stability as new inorganic materials. these materials have been widely used as catalysts, sorbents and separation materials as they were synthesized firstly

    介孔材料作為一種新型功能材料,由於其具有較大的比表面積、長程有序的孔道結構、較大的孔容、良好的性能和能夠減小中的瓶頸效應特點,以及作為無機材料所具有的機械和熱穩定性,所以自1992年mobil公司開發研製了以mcm - 41為代表的m41s系列介孔材料以來,被廣泛應用於催化、吸附和領域。
  15. The experimental instruments, apparatus and the means to prepare all the samples are introduced in the first section. in section 2, the experimental system including the oxidization system and diffusion system, are introduced therein. in section 3, the samples preparation including the pre - deposition, redistribution and re - oxidization, the samples of b doping, and the fabrication of ga - diffusion transistor, b - diffusion and the transistor formed by b diffusion following ga diffusion are detailed therein, and the as - prepared samples are analyzed by sims, srp and four point probe

    首先介紹了制備各種樣品所用的實驗儀器、設備與方法;第二節中介紹了實驗系統,包括氧化系統、系統,第三節介紹了樣品的制備,包括ga的預沉積、再佈、二次氧化樣品,硼樣品,以及嫁晶體管、硼晶體管和鐮后再補充硼晶體管的制備流程;實驗所得樣品,藉助二次離質譜( sims ) 、展電阻( srp ) 、四探針薄層電阻先進的測試析方法進行析。
  16. Some new materials was summarized and diffusion performance of the lithium ion, particle distribution, grain size, and specific surface area, etc, were analyzed

    討論了最新的材料研究進展,析了鋰離在活性材料中的性能、電極材料粒度佈及粒徑大小、比表面積因素對鋰離電池大電流放電性能的影響。
  17. Resistance of the stator is obtained by solving a 1 - d magnetic field diffusion problem. based on the code, curves of fcg ' s inductance, resistance, temperature and its output current, voltage are calculated. secondly, the expanding process for an armature of a helical fcg is studied in depth by a nonlinear, explicit finite - element ( fe ) code

    數值計算電感時考慮了螺旋型fcg的三維效應,以及電樞表面鏡像電流的佈,並通過求解圓柱型導線的一維磁場問題比較精確地得到了fcg定的電阻,在此基礎上計算了fcg裝置的電感、電阻、輸出電流、電壓和溫度隨時間的變化。
分享友人