构
- 与 构 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The kinds of compounds with AIE, AIEE and CIEE are summarized, mainly including siloles, substituted ethenes (mainly including fulvene and DPDSB style), CN-MBE, pyran, biphenyl compounds and polymers.
侧重总结了silole型、取代乙烯型(主要包括亚甲基环戊二烯型和DPDSB型)、腈取代二苯乙烯型、吡喃型、联苯型等小分子化合物和少数高分子的结构与AIE性质之间的关系,以及为解释AIE现象所提出的限制分子内的转动、避免非辐射去活、构象扭曲避免形成excimer、J-聚集态以及形成分子间的C-H/π键等理论。
-
And I studied when we use the rudder we should make the aileron have a little movement opposite to keep the aircraft straight.
不过我学到了以前并没有注意到的东西,就是我们在使用方向舵的时候,需要同时往反方向轻微的改变副翼的构形。这样有利与保持飞机的姿态。
-
Finally, the structures and energies of monohydrate alanine have been investigated at the same level in the gas phase.
此外,还探讨了一水合丙氨酸的几何构型和能量性质。
-
Some biochemical properties of cathepsin B, D, E, Hand L, calpain I and calpain II, dipeptidyl peptidase I, II, III and IV, and alanyl-, arginyl-, leucyl, and pyroglutamyl aminopep-tidases were introduced and their roles in meat texture were discussed.
分述了组织蛋白酶B, D, E, H 和L、肌钙蛋白I、II、二肽基肽酶 I, II, III ,IV、丙氨酰、精氨酰、亮氨酰及焦谷氨酰氨基肽酶以及它们在肉的质构中的作用。
-
Because the olefinic hydroxyl groups are linked with olefinic carbon, so it can ionize H〓 ion and present the properties of weak acid, and so the olefinic hydroxyl groups change into the structure of alcoholate in the presence of alkali , but the structure of alcoholate may change into the structure of olefine alcohol again, after the Na〓 ions is removed, or when the pH value of its solution turn into pH. Because the structure of the olefine alcohol is not stable and is easy to isomerizate to become the structure of olefine ketone, so there appear the ca. 1730cm〓 C=O absorption peak in the IR spectra of the products.
明确指出了在C〓、C〓富勒醇中存在烯碳羟基与叔碳羟基等二类羟基,烯碳羟基由于与一个共轭体系相连,从而其羟基可以离解而呈现出弱酸的性质,因而在碱性条件下易形成烯醇钠盐的结构,当除去钠离子后或在酸性溶液中,烯醇钠盐结构转变为烯醇结构,但由于烯醇结构不如烯酮结构稳定,从而形成烯醇结构后,烯醇结构异构化为烯酮结构,因此在其产物的IR谱图上出现1730cm〓附近的C=0吸收信号。
-
The qualitative analysis of three kinds of aldehyde isomers has been reported.
本文介绍了三种醛异构体的GC- MS测定,并对某些质谱开裂产物的产生机理进行了解
-
The violent political and amorous conflicts of the tragedy have been so powerfully interpreted that there was hardly any dead moment on the stage. In short, on directing Racine's plays, Vitez started with a deconstructionist's point of view, then foregrounded the absolute rhythm of Alexandrine lines, even searched for a more formalist performance, and finally returned to the plot.
在摸索搬演拉辛的过程裹,维德志从解构的观点出发,至强调亚历山大诗体的绝对诗律,进而追求一种形式化的演出,最后回归剧情故事,这四出戏无一不是针对拉辛悲剧之写作与表演规制问题试著提出可能的解决方案。
-
Ber use the algebraic integer ring of quadratic cyclotomic field to construct block codes for coding two dimensional signals which are able to correct some error patterns.
uber利用二次分圆域的代数整数环构作了面向二维信号且具有代数译码算法的纠错码。
-
Unlike the canonical extension,the number of algebraic completion of a poset may be more.
一个偏序集的代数完备可能有多个,可是,当偏序集是并半格时,代数完备在序同构意义下却是唯一的。
-
According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring,the linear block code for multiplexing systems is proposed.
依据有限域直和与有限环同构的代数性质,对多路复用系统构造线性分组码。
- 推荐网络例句
-
Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
-
My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
-
When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。