不对称的

We transformed RMgBr into R-Ti derivatives with the production of byproduct MgBrO~(i-Pr at the same time, but we didn\'t need romove the Mg salt by centrifugation or chelating reagents, for bis[2-(N,N-dimethylamino)ethyl] ether could chelate with Mg atom and thereby reduced the Louis acidity of Mg salt, so we used R-Ti derivatives produced in situ to alkylate the aldehydes induced by BINOL-Ti complexes..

我们通过利用TiO~(i-Pr_4使格氏试剂转化成烷基钛，同时产生具有亲核加成促进作用的副产物MgBrO~(i-Pr，由于BDMAEE能与MgBrO~(i--Pr络合降低其路易酸活性，所以不需要离心或者借助络合试剂完全除去镁盐，而使用原位生成的烷基钛在BINOL-Ti诱导下对醛进行不对称加成。

Amitosis and asymmetric division play an important role in PC12 cell pleomorphism. The asymmetric division possesses important significance in tumorigenesis and differentiation.

无丝分裂和不对称分裂是PC12细胞多形性形成的主要原因，肿瘤细胞无丝分裂及其不对称性对肿瘤发生及肿瘤细胞的分化具有重要意义。

The results show that the asymmetric information in the risk management process is a significant factor and should not be neglected.

结果表明市场的不对称信息在风险管理过程中是不能忽视的重要因素。

But in asymmetrical warfare, the test of victory is asymmetrical too.

但是，在不对称得战争中，评判胜利的标准也是不一样的。

Of course, this does have to be taken to avoid new information asymmetry caused by unfair competition.

当然，这必须采取，以避免新的信息不对称所造成的不公平竞争。

He proposed that in a situation with information asymmetry, it is possible for people to signal their type, thus believably transferring information to the other party and resolving the asymmetry.

他提议，在这种情况下的信息不对称，有可能为人们信号类型，从而believably转让信息向另一方当事人和解决的不对称性。

Case study indicates that for a gas well with constant production rate, the relationship between the time of water breakthrough and the perforating degree assumes asymmetrical convex curve.

实例分析表明，底水气藏的一口生产井以定产量生产，在其它条件不变的情况下，其见水时间与气藏打开程度呈不对称凸型曲线关系。

The main causes bring lag are limited reasonableness and asymmetry of information. Understanding culture trait intangibly, restricted by technology, faultiness of system and disequilibrium of distributing behalf can also restrain the development of Chinese course.

有限理性和信息不对称是产生语文课程时滞的最主要原因，对语文文化性的模糊认识、技术发展水平的局限、制度不完善、利益分布不均衡等因素也都会制约语文课程的发展。

In ecological environment governance, the related information's dissymmetry and unavailability are one of the factors that lead to the malfunction of the market.

在生态环境治理活动中，有关信息的不对称和不完全，是导致市场失灵的原因之一。

This paper starts with the basic contents of accounting information in the first place to carefully analyze the status quo and its causes of enterprise accounting information distortion only to find out the main reasons why China's enterprises'accounting information is distorted are that accounting internal control systems are distempered, that the accounting code construction is faulty, and that accounting information is asymmetrical.

本文首先从会计信息的基本内容入手，主要通过对企业会计信息失真的现状及其成因的认真分析，发现我国企业会计信息失真的主要成因是会计内部控制制度不健全、会计法规建设不完善、会计信息不对称等。

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。