前言

PrefaceNifedipine, a calcium channel - blocking agent, is widely used for the treatment of hypertension, vasospastic angina and certain types of cardiac arrhythmias.

前言 硝苯吡啶为一种有效的钙离子通道拮抗剂，广泛应用于治疗高血压及血管痉挛性心绞痛、某些心律不齐等冠心病。

On the basis of experimental research results of four years, the waterchestnut's waer consumpion mes are ex-plored.

0前言马蹄系李弃的别名，为多年生浅水草本植物，是我国南方传统的经济作物之一。

Introduction first raises a question: whether the popularity of Yus prose has other factors besides his reform in prose style?

前言部分首先提出了一个疑问，即余氏散文异乎寻常的热卖，除了作家本人对散文文体的历史性的开拓价值之外，是否还有一些文体之外的因素？

He launched into his statement without any preamble.

他开门见山地发表言论。2。序文，前言

Customer relationship management is under the purpose of ameliorating the relationship between enterprise and customer. It is a new management mechanism. It actualizes in the marketing, sales, serves and technique suppose etc.

前言客户关系管理(Customer Relationship Management简称CRM)是一种旨在改善企业与客户之间关系的新型管理机制，它实施于企业的市场营销，销售，服务与技术支持等与客户有关的领域。

The bearing capacity behavior of 550MPa high strength cold-formed steel lapped continuous hat section battens under bending is studied.

0前言近年来，为提高轻钢结构体系中檩条的承载力，在实际工程中采用一种新颖的通过嵌套搭接实现多跨连续的搭接式连续檩条。

Introductive pod controls one of carbonadoing the job is chrysalis silk industry important segment, silkworm mulberry is received to produce before, filature industry is joined after, provide raw material for silk industry.

前言蚕茧收烘工作是茧丝绸行业中的一个重要环节，前接蚕桑生产，后连缫丝工业，为丝绸工业提供原材料。

This paper consists of six parts including preface, four charters and ending.

本文由前言、第一~四章和结束语六部分组成。

By analyzing the metallographical characteristic of the secondary short circuited melted bead fomed in different conditions,the law of the metallographical characteristic of the secondary short circuited melted bead changing by different conditions is obtained.

1前言电气火灾中电线短路是造成电气火灾的主要原因之一，而二次短路是在火灾中形成的短路，是带电导线在外界火焰或高温的作用下，导线绝缘层失效而引起的短路。

It puts forward the significance of this paper. It points out that, in the time period of our economic reform, there exist serious social credit crisis and ethic crises in the economic order of society, which have made much negative influence on the development of our socialist economy. Then, the paper deplores into the reasons of these problems and draws a conclusion that at the time when new economic management system is replacing the old one, the confusion of social economic order is normal because of the imperfect new economic management system. The market disorder will necessarily lead to moral landslide and social credit crisis. Thus it will bring about market fluctuation, make worse the environment of system reform, and impede the deepening our reform.

前言提出本文研究的意义，指出我国经济体制转轨时期，在社会经济秩序方面存在着严重的社会信用危机和道德危机，给社会主义市场经济的发展带来严重的不良影响，进而探索出现这些问题的原因，指出由于新旧经济管理体制的更替，新的社会经济管理体制尚未健全，社会经济秩序出现混乱是一种正常的现象，而混乱的市场秩序必然会带来道德滑坡和社会信用危机，使市场出现波动，改革环境恶化，妨碍了改革的进一步深入进行。

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％。