叙述的

In this paper, the world production of PUR industry is described,including raw material, production and consumption of PUR,technical advances of PU foam,such as chlorofluorocarbon substitution technologies, flame retardant PU foams and Polyurethane Reaction Injection Molding and development of domestic polyurethane industry.

本文叙述世界聚氨酯工业生产概况，包括聚氨酯原材料以及聚氨酯产品的生产和消费情况；聚氨酯泡沫塑料技术进展，如氯氟烃替代技术，阻燃聚氨酯泡沫塑料和聚氨酯反应注射成型，以及国内聚氨酯工业的发展概况。

It can also spare the building of cofferdam to drain off water in the cons- truction of wharves.

本文叙述在坡度呈35～40°的致密角砾凝灰岩海岸上，建造一座岸壁码头的实例。

In stage diversion, structural style of the cofferdam and the closure design.

摘要主要介绍了黄河龙口枢纽工程施工导流的设计条件、导流方式及导流标准、流量，详细叙述了分期导流的水力计算，围堰结构型式及截流设计。

A forceful colorist whose idiom was reminiscent of Cézanne.

他的叙述是方言和土语最成功的运用。

In the first part of the article, the main features of roll compactor design are reviewed.

在文章的第一部分，叙述了滚压机的主要特点。

Keywords: Roll compactor; Feeding device; Heterogeneity of compact; Gap control

摘要在文章的第一部分，叙述了滚压机的主要特点。

This paper describes the preparation method, series composition, concentration limits, precision and results of stability investigation of four series standard gas of alkane, non-hydrocarbon, sulfur-containing compound and water.

本文叙述了天然气分析用的烷烃、烃、硫化合物和水四个系列标准气的制备方法，系列构成，浓度范围，精度和稳定性考察结果。

Various methods of compressing and processing of video signal are specifically discussed.

本文首先叙述了视频编码的必要性、视频编码的IP可视电话系统结构等问题。

Sir Lawrence's subtle narrative is a marvel of concision, even over more than 500 pages.

劳伦斯爵士微妙的叙述是沾显简洁的奇迹，500页还多。

Chapter two is the core part of the thesis, in which my own work is concretely explained.

第二章叙述自己的工作，是全文的核心部分。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。