查询词典 Ab

Study on rearrangement of semipinacone and cycloheptane cation with ab initio method;2. Mechanism of rearrangement of semipinacone and cycloheptane cation were studied with HF method and STO-3G~* basis set.

用哈特里-福克方法、STO-3G*基组，分别对半片呐醇和环庚烷正离子的重排机理进行了从头算研究，计算了半片呐醇和环庚烷正离子重排过程中的各个状态的几何构型、零点能，同时对反应路径进行了计算。

It is shown that as the interaction parameter increases, the shape of the block copolymer micelle changes from spherical to disklike.

对由AB和ABC两种嵌段共聚物形成的球状胶束在超强分凝状态下转变为平面圆盘状胶束的条件进行了详细推导。

Section AB Support bearing for central shaft combined with a friction-drive epicyclic speed reduction gear.

第抗体支持轴承中心轴结合的摩擦驱动行星减速齿轮。

ConclusionAB-8 macroporous resin could be used fur preliminary concentration of EGB fermentation which was biotransformed by Hericium erinaceus.

结论］AB-8树脂可用于猴头菌转化EGB发酵液提取物的初步浓缩。

OBJECTIVE To investigate the effects of extracorporeal circulation on anticardiolipin antibody before and after operation and its clinical significance.

目的探讨体外循环对抗心磷脂抗体(anticardiolipin antibody ACL-Ab)的影响及其意义。

Serum gastrin levels and positive rate of serum Hp-Ab were both significantly higher than those in controls.

慢性湿疹的发病可能与Hp感染有关。

ABB's delivery for the new mine includes two complete 17 MW gearless mill drive systems for two 26' ball mills, as well as transformers, spare parts, project engineering, installation, training and other related support services.

AB为该新矿场提供的包括用于26 '球形研磨机的两套完整的17兆瓦无齿轮研磨机驱动系统，以及变压器、零部件、工程、安装、培训及其他相关的支持服务。

As shown,the antigen is a glycoprotein present on the surface of cells. Extracts from Hep G2 hepatocellular carcinoma cells, HT-29 colon cancer cells, SKHep-1 liver adenocarcinoma cells, BT-20 breast cancer cells as well as U937 histiocytic lymphoma cells were positive for the precipitation of Ag-Ab complex, which were later reactive with the anti-3A5 McAb staining. While extracts from normal human endothelial cells showed no precipitation in Western blot.

抗原分子量为63kDa，是一种存在于细胞膜上的糖蛋白，在肝细胞肝癌Hep G2细胞，肠癌HT-29细胞，肝管癌SK-Hep-1细胞，乳腺癌BT-20和人组织细胞淋巴瘤U937细胞膜提取物中，均有此蛋白带，并能被单抗3A5特异性地识别，而人正常内皮细胞则不见此反应带。

The dialogues of the movie is still alive till date and it gave birth to a villain character called Gabbar Singh and the popular dialogues like "Kitne aadmee the" and ab tera kya hoga re kaliyah?

&对话的电影仍然活著至今并生下一个小人性格称为潜入辛格和人民对话，像& kitne aadmee &，&乙级kya特拉法元重新kaliyah ？

In this thesis, two classes nonquaternary Cholinesterase Reactivators (1,2,4-oxadiazole and a -ketothio Hydroximic Acids derivatives ) and some clinical therapy used reactivators added to almost 40 cases have been caculated by using Comparative Molecular Field Analysis,ab initio and molecular mechanism methods. The characteristics of the molecular orbitals and the quantitative structure-activity relationship have been investigated.

本文利用比较分子力场法，量子化学从头算法，分子力学及计算化学回归分析等方法，对1，2，4-oxadiazole类非季铵肟胆碱酯酶复能剂，α—酮硫代异羟肟酸酯复能剂及部分现临床使用的复能剂，近40个化合物进行了计算，分析和研究了其电子结构和几何结构特征，建立了定量构效关系方程，得到了以下一些有意义的结果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。