查询词典 ab.

Learning to drive a racecar or hang-glide may satisfy t he desire to excel and give the participant a feeling of accomplishment and personal confidence in his ab ilities.

学习驾驶赛车或滑翔也许能满足他们想要高人一等的渴望，使自己有成就感，并对自己的能力有信心。

Using Density Function Theory we receive the ground states of GaN and GaN2 are X 、X2B2 respectively.Murrell-Sorbie analytical potential energy functions of GaN have been derived by using ab initio data and the least-square fitting method, and harmonic frequency, force constant and spectroscopic data also have been calculated.

基于量子化学计算得出GaN和GaN2 基电子态及其离解极限之后，利用计算数据和最小二乘法得到了GaN 的M-S解析势能函数，并计算出各态的谐振频率、力常数和光谱数据。

In magnetic recording , a device which removes the magnetic tape from contact with the head on fast wind or rewind

这是在风化的灰岩露头上用较小的AB距(40m)记录的。

In later times, the book was read on the Ninth of Ab, in memory of the destruction of the Solomonic and Herodian Temples; and the custom may have originated even during the time of Zerubbabel's Temple.

在以后的时间，阅读这本书是关於第九届的抗体，在记忆的破坏Solomonic和Herodian寺庙；和自定义可能起源甚至时期Zerubbabel圣殿。

Geometries of two-dimentional hexagonal net and one-dimentional chain of C36 polymers were optemized by using PM3 and B3LYP/6-31G method. Their electronic structure and stability were also discussed . Band structure were calculated at ab initio level . Compered to the solo C36 molecular ,the results indicated that C36 unit"s structure in the polymers changed obviously and the polymerization increased the system"s stabilities .

本文在系统总结具有纳米尺度的碳团簇研究现状的基础上，着重开展了如下四方面的工作：首先采用PM3和B3LYP／6-31G方法对2D六方网状，以及1D链状C36聚合体的构型进行全优化，探讨了其电子结构和稳定性；并在从头算水平上计算了相应的能带结构。

In vitro studies by Hinter showed that AK auto Ab could promote the phagocytosis of intermediate filament aggregates by human monocytes and polymorphonuclear neutrophils.

所取得的主要进展有：①证实AK 第四军医大学博士学位论文2auto Ah在正常人和多种动物体内广泛存在，明确其与皮肤多种生理和病理过程密切相关；②发现 AK auto Ah能够抑制培养角质形成细胞伙eratinoc刊e，KC）的增殖代谢，可以抑制KC产生兔疫介质如1＊－6、IL.8，促进＊C凋亡：首次提出＊K allt。

So, you want to talk ab out horse racing?

你想谈谈赛马吗？

What yours idea ab out the horse-race tonight?

别理那些笨蛋，今天的赛马你有什么看法？

A high level ab initio method and an ABEEM/MM model had been applied to study the hydronium ion clusters H3O＋(H2O)n (n＝1～6). The low energy geometries had been optimized and the binding energy and the stability had been discussed, revealing the preponderant existence of the local structure of the H3O＋(H2O)3 cluster.

应用高水平的从头计算方法和ABEEM/MM模型，研究了水合氢离子团簇H3O＋(H2O)n (n＝1～6)，优化得到了低能构象，探讨了其结合能和稳定性，显示出H3O＋(H2O)3局域结构的优势存在。

In currence, se- GSH- PX activity have been been used as a standard of Selenium nourishment, GSH- PX is an extremely important protection enzyme in anti oxida- tive defend system of organize and cell of animal.It clear hydroxy radical and hyperoxide in cell respir- ation metabolism reaction ,thereby, mai- ntain cell's normal physiological function, prote- ct biomembrane and biomacromolecule from oxidative damage.If the activity is high or not, effect the ab- ility that the organize clears hyperoxize lipi- d ,directly.

目前，含se-GSH-PX活性已被作为se营养状况可一个指标，该酶是动物组织细胞抗氧化防御系统中一个极为重要的保护性酶，它是以还原型GSH为底物的谷胱甘肽参与的过氧化反应，清除细胞呼吸代谢反应过程产生的羟自由基和过氧化物，从而使细胞能维持正常的生理功能，保护生物膜和生物大分子结构免受氧化损伤。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。