This paper firstly introduces the theory of normalization and denormalization in logical design of database.

文中首先论述了数据库逻辑设计中关系化与反化问题。

Our work must answer the specifications laid down.

我们工作应符合所定。

According the regulations the corrugated iron sheets lap 10 centimetres over each other.

按照瓦楞板需相互迭盖十公分。

In 1941 a standard code for commercial telecasting in the United States was adopted.

1941年，美国采用商业电视标准。

You won’t find this moral precept in the scriptures.

你在《圣经》中找不到这种道德。

It can regulate the non-feasance, adjust the negligence scope and limit tort liabilities.

它可不作，调控过失侵权制赔偿责任。

A more telling criticism is that he reduces ethics to interpersonal relationships.

一个更有力批评是他把道德简化人际关系。

Last, but certainly not least, are the issues of stewardship and ethics.

最后，但当然不是微不足道，是工作道德问题。

Peter Renton，Electroweak Interactions， An Introduction to the Physics of Quark and Leptons， Cambridge University Press，Cambridge，1990.

戴元本，《相互作用理论》，科学出版社，北京，1987。

Its features are normative, qualificative, operable, inheritable and changeable.

它特征是性、定性、可操作性、传承性变迁性。

Dedicated short range communication (DSRC).DSRC data link layer.

标准/英文名： (Road traffic and transport telematics (RTTT).

Standardization, parameter optimization and computerization are introduced in the engineering of open-pit bench Masting.

露天矿台阶爆破设计“三化”即化、参数优化计算机辅助设计化。

Unplasticized PVC ringed pipes.Natural ageing test.

标准/英文名： Agricultural drainage.

Some people think that the government will regulate the research on human cloning sooner or later.

一些人认政府迟早会将克隆人类研究纳入。

Placing by means of rodding.

标准/英文名： Concretes.

Then, it should be set well in software environment including web management, internal training, examined or arbitrative institution.

其次在软体介面尚须建立管理、网站维护、教育宣导、谘询审核仲裁等机制。

Totemism is the behaving criterion of Australian Aboriginal people, which impenetrate almost every aspect of their life.

图腾崇拜是澳大利亚土著人行,它贯穿着他们生活方方面面。

The basic theory and process for machining marks (code) on the outer wall of pipe with electrolyse-jet are introduced.

介绍了采用电解一射流加工法在油管外壁表面加工标记（号）基本原理及其过程，通过实验总结出了较合理工艺。

Abstract: Loud reading is a recreative activity for changing literary language ingo vocal language of normal pronunciation.

朗读是把书面语言转化发音有声语言再创作活动。

The pursuing is rouse of humanity, and also is the tergiversation to traditional female role of the ethical code .

这种追求是人性觉醒之表现,也是对礼教传统女性角色之背叛。