概述

In the first part, we introduce the nonstandard analysis theory simply.

第一部分，我们对非标准分析理论进行了简单的概述，通过用分标准理论中的公理，给出非标准模型并讨论非标准模型的一些性质。

In the first part, firstly, we introduce the nonstandard analysis theory simply. Using the axioms in nonstandard analysis, the nonstandard model is axiomatic approached, and the existence of nonstandard model and the consistence of axioms in nonstandard analysis are proved by the construction of nonstandard model. Secondly, some properties of nonstandard model are discussed, such as transitivity, Boolean properties, etc. Finally, Loeb measure spaceY,L

在第一部分里，首先对非标准分析理论进行了简单的概述，通过用非标准理论中的公理，给出了非标准模型，进而利用非标准模型的构造，证明了非标准模型的存在性和非标准模型中公理的一致性；其次，讨论了非标准模型的一些简单性质，如传递性，布尔代数运算性质等；最后，在内测度空间Y，

Ca2Si is composed of two natural abundant and nontoxic chemical elements and is considered to be one of the most promising ecological semiconductor materials.

概述了 Ca2Si 的基本性质、制备工艺和应用，阐述了 Ca2Si 的研究进展及其制备，指出了存在的问题以及今后的研究方向。

Topics include comparisons of means and proportions; the normal distribution; regression and correlation; confounding; concepts of study design, including randomization, sample size, and power considerations; logistic regression; and an overview of some methods in survival analysis.

主题包括平均数和比例的比较、常态分配、回归和相关、混淆变量、研究设计的概念(包含随机、样本数与检定力的考虑)；逻辑斯回归、存活分析中一些方法的概述。

The following review provides an overview of the pharmacology of phenoxybenzamine, the surgical and physiologic implications of the Norwood procedure, and a discussion of the pros and cons of phenoxybenzamine administration.

在接下来的综述里介绍了酚卞明药理的概述， Norwood 术式的外科和生理过程和赞成使用或反对使用酚卞明的讨论。

This paper has mainly summarize research and application actuality of high numerator PAM in all the world, simple introduce polymerizing technology and compared with differ producing method.

本文概述了高分子聚丙烯酰胺在国内外的研究和生产应用现状，简单介绍了国内外现有的聚合技术和聚合工艺，并对不同的生产方法、工艺流程进行了比较。

Moreover, some results about the stability of different numerical methods for the delay system are also itemized.

进一步，又对各种计算方法的数值稳定性进行了回顾，概述了各种常用的数值方法求解延迟微分方程所取得的理论结果。

An overview of the usual objectives should not obfuscate their interdependence, their interaction, nor the possible conflicts that may exist among them.

一个平常的目标概述不应该混淆它们之间的相互依赖和相互作用，也不应模糊它们之间可能存在的冲突。

Each obituary is different, but the basic research plan outlined below can work for all of them.

每个讣告不同，但基本的研究计划概述如下可以工作的全部。

The article is divided into five parts: Chapter 1. In this chapter the author discusses the history and development of the witness. It experiences the process from obscuration to civilization, from irrational to rational, which leads to the analysis of witness's concept in contemporary procedure law.

全文共分五章：第一章证人概述部分以历史考察的角度简要回顾了证人在诉讼中从野蛮到文明、从非理性到理性的演变过程，从而引出现代诉讼法律意义上证人概念的分析，以奠定证人制度研究的理论基础，理解作证主体的身份。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。