He explained scientifically the most important questions of political economy.

他科学地政治经济学中一些最重要问题。

Principle and operation technology of removing silicon,phosphorous and arsenic from sodium wolframate is presented.

钨酸钠溶液中除硅、磷、,并提出具体操作工艺。

A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.

采用液碱(苛性钠溶液)代替氨水生产对氨基-N,N-二甲基苯胺方法。

The author devotes the first three chapters to the subject.

作者用前三章这个问题。

The class and function of C subfunction for graphic dimensions mark are elaborated.

图形尺寸标注C语言子函数分类及功能。

She spoke eloquently about the need for action.

她雄辩地采取行动必要性。

In this article, we expatiate the research proceeding on expansin all-roundly.

就此最新研究进展，作一综合。

Finally, this paper states the epurate principle , the focalpoint and the marketing of photocatalyst.

就光触媒净化机,技术要点以及光触媒产品在国内市场上现状等问题进行。

Please expound the reasons why you wanna join the XueLang ski club Confraternity.

请您加入雪浪滑雪俱乐部由：滑雪！开心！

What is the lead time for production of skiwear?

请什麽是滑雪服生产订货到交货前置时间。

The main characteristic of roller grindery and the survery of wide-thick plate mill engineering are introduced.

介绍宝钢宽厚板轧机工程概况及磨辊间主要特点,宽厚板轧机磨辊间设计中应注意问题。

This paper describes the autofrettage design and test of the cylinder of high pressure jet machine.

高压射流机液压缸自增强论设计和处试验。

This paper discusses the lightningproof of the automation system. Several measures for lightning protection are outlined.

摘要本文分析、讨论自动化系统防雷问题，着重工厂自动化控制系统综合防雷措施。

Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.

分别聚全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共聚物结构和力学热学、辐射、化学性能。

The paper expounded how to synthesizing an organic ferromagnet which contained free radical of nitroxide recent decades.

采用分类综方法对氮氧自由基类有机铁磁体合成现状进行。

The introduction is mainly about the definition of eponym, and emphasizing its development and synchrony with language.

前言主要是名祖名词定义，名祖名词发展和存在现状，并强调名祖名词始终与语言发展共时。

The Chatacteristics of Contop Smelting Process for cyclone furnace is discussed and make a comparison with silver furnace.

着重旋涡炉顶吹炼铜工艺技术特点,并与白银炉工艺指标进行对比。

The arithmetic to control all kinds of linear dominated sections and resoluble conditions are expatiated in this paper.

各类线性控制器相应控制算法，及其可辨识条件。

The paper expounds its defence mechanism from prevention and inhibition of somatic mesoblast,cellular immunity,humoral immunity and temperature rising,and.

从体壁阻抑、细胞免疫和体液免疫以及体温升高4个方面昆虫对真菌防御机制及其研究进展。

This article introduced field assembly of large-scale towers adopting jack,the welding of the shell,heat treating and hydrostatical test.

介绍大型塔器现场采用千斤顶进行组对、焊接、热处、水压试验,同时对如何解决塔段出现椭圆变形超标问题进行。