查询词典 A.P.C.

By introducing the general notion of nonwandering operator semigroup T and utilizing a basic result in normed linear space,the nonwandering property of T=e~ is investigated with the constructive method.

通过给出一般算子半群T的非游荡性概念，利用赋范空间的一个基本结果和直接的构造法证明了具有变系数的线性发展方程的强连续解半群T=etA在适当的条件下是非游荡的；另外，通过对C-半群T概念的引进，定义了一个无界算子半群etA，进一步证明了这二者关于非游荡性的联系；最后给出了一个无界算子半群etP关于非游荡性理论的刻画，其中P是微分多项式。

P* c As we have known, he is a most good student.

众所周知，他是个很好的学生。

He's a funny c ha p.

他这家伙很有意思。

To go on a world cruise, all I need to do is switch on the P.C., open my email client, and reply to some email.

走在世界巡航，我要做的是对开源开关、我国开放电子邮件客户，并回复一些邮件。

Some homeless people, Mr. Boden said, are quite likely to take advantage of the S.P.C.A. offer.

博登说有些无家可归的人很可能会利用防止虐待动物协会提供的这所高级狗舍。

CB Predictor Note: If you have a small amount of data and want to use seasonal forecasting methods, using the holdout technique might restrict you to nonseasonal methods.

F I9 C/ v； E7 x+ ^7 p- F 注意：如果你只有少部分的数据想用季节性预测方法，使用抵抗技术方法可以对非季节性方法进行控制。

After more than twenty years research, it has been defined as a group of red, pink and/or brown finegrained pelagic marine sedimentary deposits in oxidized, oligotrophic and low production environments.

这些发生于地球表层各圈层的重大地质事件以能量循环的方式（具体表现为C、S、P、H、O等元素循环）相互耦合和变化共同支撑着地球表层系统的运转。

There was significant difference of △E between group A and C on the 28th day (P.05). CONCLUSION: Tooth colour would relapse after beaching in natural saliva, artificial saliva and deionized water, which may be related to the alternation of the tooth structure.

在体外条件下，牙漂白后颜色可发生回复，1周达到稳定；颜色回复可能与漂白后牙体组织矿物质结构的改变有关。

Nate Schierholtz blooped a single to center off Scott Proctor to drive in the winning run in an inning in which the Giants had teased the 43,485 at the park by nearly ending the game two other times on drives down the left field line by Omar Vizquel that fell only feet foul.8 K' v u4 \0 C R ?2 v

巨人队代打Nate Schierholtz 从天天P手上敲了一记中间方向安打，送回致胜得分，在这局中巨人队已经差点完成再见安打两次，游击手Omar Vizquel 挥击出两支只掉出左野边线几呎的界外球，逗引了现场43，485 的情绪。

P: K 8 A; D The Fourth Band: The fourth band consists of exteriorized entities who are more "advanced" in consciousness than those on the bands below, and have arrived from outside the band areas to prepare for their final human experience on the Earth "below".

q2 H9 C& g！ h4 z q2 U； s+ q 第四个环带：第四个环带由意识比下面环带更&先进&的形象化实体、以及来自环带区域以外的准备到&下面的地球去经历他们最后的人生经验的实体组成。

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。