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isomerization n.【化學】異構化(作用)。

isomerous

Prostaglandin e2 ( pge2 ) is important for blastocyst spacing , implantation and decidualization in the rodent uterus . pge synthase ( pges ) catalyzes the isomerization of pgh2 to pge2 . there are at least three isoforms of pges , including glutathione - dependent and membrane - associated pges ( mpges ) , glutathione - independent and membrane - associated pges ( mpges - 2 ) , and glutathione - dependent cytosolic pges ( cpges ) 目前的研究表明至少存在三種不同類型的pges ,即膜相關谷胱甘肽依賴的pges ( mpges ) ,膜相關谷胱甘肽非依賴型的pges ( mpges - 2 )和可溶性谷胱甘肽依賴型pges ( cpges ) 。

The fourth part is chinaneth , grid in our country has been studied preparatorily from both software and hardware and will being continuouslly developed : an is an calculation environmental designed in high performance , the another is vega grid . along with the fast development of application demand in high performance , a single computer with high performance can not perform solution of some super and large - scale application problem . this need combine various calculations resources of isomerization in distributed geography , through the super - speed network links , to solve large scale application problem . that is metacomputing 第四部分是中國網格,我國的網格從硬件和軟件兩方面進行了初步探討并將不斷發展:一個是高性能計算環境的設計,另一個是織女星網格。隨著高性能應用需求的迅猛發展,單臺高性能計算機已經不能勝任一些超大規模應用問題的解決。這就需要將地理上分布、系統異構的多種計算資源通過高速網絡連接起來,共同解決大型應用問題,即廣域

4 ) modeling the xylene isomerization process using the rbf - mcsr method , and optimizing the operation conditions using the ma - ga method based on the model built was elaborately discussed . the result was satisfactory . it showed these methods are good for modeling and optimization in applying to the complicated chemical process 4 )針對二甲苯異構化過程,運用前面提出的rbf - mcsr方法進霉浙江大學博士學位論文行建模,并對所建模型應用ma一ga算法進行操作優化,取得了良好效果,為該方法在復雜化工過程的建模與優化中的應用提供了一個實例。

The wax is provided with appropriate isomerization alkane content and reasonable carbon number distribution , and also with wonderful adhesion that it can keep fine protective function for a long time with a wider centigrade arrange , which can be used on manufacturing semi or all - steel radial tire , diagonal tire and other rubber substances , especially being fit for radial tire 該防護蠟具有適宜的異構烷烴含量和合理的碳數分布,并具有極好的附著性,可以在較寬的溫度范圍內長期保持良好的防護性能,可用于半鋼和全鋼子午線輪胎、斜交輪胎及其它橡膠制品,尤其適用于子午線輪胎。

It is well known that the technology and method is not very good and requires improved in many fields of e - government . based on the e - government for traffic control department , this paper makes a little research in deadlock , object - oriented designing and analysis , electronic government affairs , database isomerization , and gives an idea of mine 本文就如何規劃和設計車輛管理信息與電子政務系統進行了深入的探討和研究,提出了一個較為完善的總體解決方案,并給出了具體的實現方法。

A kind of chiral azo molecule derived from amino acid , n - [ 4 - ( 4 - dodecyloxyphenylazo ) benzoyl ] - l - glutamic acid ( c12 - azo - l - glu ) , was investigated . the photochromism , photoinduced birefringence , and holographic recording in c12 - azo - l - glu doped poly ( methyl methacrylate ) ( pmma ) films were studied . c12 - azo - l - glu underwent a reversible tram - cis - trans isomerization in the polymer matrix 我們利用手性偶氮苯染料c _ ( 12 ) - azo - l - glu摻雜聚甲基丙稀酸甲脂( pmma )薄膜為實驗樣品,對其光致變色過程,光致雙折射和全息存儲特性進行了研究分析。

Then the enrollment data is collected with isomerization unit data technology into the database server , with . net the on - spot enrollment system is designed , real - time research of enrollment results is provided , and finally enrollment data are analyzed based on the statistics 研究“全國普通高校招生管理系統”的數據結構,通過異構數據處理技術將錄取數據匯總至數據庫服務器,用. net技術設計錄取現場系統和提供考生錄取結果實時查詢,最后對錄取數據進行統計分析。

Moreover , azo dyes find wide applicability in reversible optical data storage . the storage process utilizes the light induced trans - cis - trans isomerization of the azo dye , thereby utilizing the local variation of the refractive index of the medium 另外,偶氮類染料在可逆的光信息存儲(全息和數字)得到廣泛應用,存儲過程就是利用光致偶氮類染料的反式?順式?反式的異構化過程,從而利用介質折射率的局部變化來進行存儲。

Oil type 2 , also non - biodegraded , is characterized by extremely high viscosity , relatively high density , low content of saturated fraction , high content of resin and asphaltene and low ratios of isomerization of steranes 第二類原油粘度特大,密度相對較高。族組成以非烴和瀝青質組分為主,飽和烴含量低。甾烷異構化指標低,未遭受生物降解。

The ground state corresponds to a bent 2a “ sno structure . the state - state correlation and the isomerization mechanism are also predicted by searching the transition states and the intrinsic reaction coordinate analysis 基態結構為彎曲的sno ( ~ 2a )結構,通過尋找過渡態和內稟反應坐標分析預測了各穩定態之間的態態相關和異構化機理。

In addition , petroleum wax production as a percentage of amount of crude oil processed has declined significantly as a number of lube producers now convert the wax in lube fractions to lubricants by isomerization 另外,石油蠟生產量是所加工的原油的百分比,已經降低了很多,因為現在很多潤滑生產商都在把潤滑部分的蠟異構成潤滑劑。

In addition , petroleum wax production as a percentage of amount of crude oil processed has declined significantly as a number of lube producers now convert the wax in lube fractions to lubricants by isomerization 另外,石油蠟生產量占所加工的原油的百分比,已經大大降低,因為現在很多潤滑生產商都在把潤滑油中的蠟異構成潤滑劑。

To integrate bibliotheca databases with isomerization taxonomy or even different coding rules is a comprehensive project covering multiple factors , of which the selection of a reasonable data arithmetic is the most significant 摘要將不同館藏編碼尤其是連分類系統都不相同的書庫合并在一起,是一個綜合性項目,涉及到很多因素。

The oil of type 5 is the biodegraded one from the oil of type 3 , and characterized by a density and viscosity similar to type 4 . however , the isomerization ratio is lower in the type 5 than that in the type 4 第五類原油是由第三類原油生物降解的產物,原油密度和粘度與第四類原油相近,但甾烷異構化指標相對較低。

The catalytic isomerization of isoborneol in the presence or zn - laden or cu - laden catalysts , in liquid - phase or gas - phase , is reported . the effect of reaction conditions on the product distribution has been discussed 研究異龍腦在常壓下被含鋅或含銅催化劑催化的液相和氣相異構化反應,討論了反應條件對產物分布的影響。

Oil type 1 , non - biodegraded oil , is characterized by low viscosity , low density , high content of saturated fraction , low content of resin and asphaltene and high ratio of isomerization of steranes 第一類原油粘度和密度低,族組成以飽和烴組分為主,非烴和瀝青組分含量低,甾烷異構化指標高,未遭受生物降解。

The relative stability of all stable geometric structures has been analyzed . the state - state correlation and the isomerization mechanism are predicted by searching the transition states 分析了各穩定構型的相對穩定性及成鍵特征,建立了態態相關并給出異構化過渡態,分析了各構型之間轉化的途徑。

The books shape isomerization method was studied to break some solidified design pattern in industry and the stereotyped type design idea 文章對書籍形態異化的方法進行了深入的研究,主要是為了打破目前業內一些固化了的設計模式和八股式靜止的設計理論觀念,起到一定的積極作用。

Among all the photosensitizers , the triplet energy transfer photosensitizer has higher effects on the isomerization and can he regarded as an ideal photosensitizer 其中三重態能量傳遞光敏劑敏化效果好,被認為是一種較為理想的光敏劑。