非主要的

The thesis starts with literature survey, analyzes the requirement put forward in special dynamic condition, demonstrates research advancement in modern flash ranging mechanics, selects digital speckle correlation measurement, which has low requirement for measuring condition and object's surface photology condition, with fine resolution power, has prospect of non-contact measurement, develops the ZM-DF-1 dynamic displacement and frequency measurement system.

较充分地论证了现代光测力学领域中主要方向的研究进展，选择对测量环境和对象表面光学条件要求不高，分辨力强、有实现非接触测量前景的数字散斑相关测量方法，开发ZM-DF-1型动态位移与频率测量系统。

This paper mainly discusses a kind of indefinite stochastic linear quadratic optimal control problem with incomplete data, which can be described as: Minimize subject to Here Q, F are indefinite symmetric matrices,R is a positive semidefinite symmetric matrix.

本文主要讨论的是一类部分信息下的不定随机LQ问题，其形式如下：这里Q，F为不定对称矩阵，R为非负对称矩阵。

This isn't down to personal virtue: it's mainly because so many of our power stations use gas instead of coal.

这并不是个人努力的结果，主要是因为英国电厂使用的是天然气而非煤炭。

Nonwovens have largely evolved from either the pre-existent textile or paper industries.

非纺织物主要地是从已存在的纺织工艺或造纸工业发展起来的。

It observed elements of the marine environment are:(1) physical parameters, such as water temperature, salinity, currents, tide, wave and so on;(2) weather station network-related physics parameters, such as sea surface wind, temperature and dew point, pressure, sea ice, wind and waves and swell;(3) other parameters, such as solar radiation and rainfall;(4) non-physical parameters, such as pollution physical, chemical and biological parameters such as volume.

它所观测的海洋环境要素主要有：（1）物理学参量，如海水温度、盐度、海流、潮位、波浪等；（2）与天气站网有关的物理学参量，如海面风、气温及露点、气压、海冰、风浪和涌浪；（3）其他参量，如太阳辐射和降雨量；（4）非物理参量，如污染物质、化学和生物量参量等。

The paper introduces the die structure, work principe, parameter calculation and designing methods of main work parks of long-thickplate with holes.

介绍了长条多孔厚板冲孔模的结构、工作原理、参数计算和主要部件设计技术方法，这对于拓宽非冲压设备的使用范围具有重要意义。

The estimation results show that the deferred income expense has positive relationship with earnings management, indicating that the more changes in earnings, the more possibilities that enterprise may decorate the earning level by using deferredincome tax. Additionally, the empirical result also shows that the instrument of earnings management for an enterprise usually focuses on the adjustment of recognition timing from the income and expense of the enterprise rather than the deferred income tax valuation allowances due to the temporary differences between GAAP and tax law, which is consistent with the previous studies.

实证结果发现，递延所得税费用与企业盈余管之为有显著的正向关系，表示企业盈余变动额愈大，愈可能使用递延所得税费用修饰盈余水准；实证结果同时也显示，企业真正用作为盈余管工具的部分是会计与税法规定之宽松程同而产生之暂时性差，主要从企业收入与费用认之时间点上加以调整，而非由递延所得税资产之备抵评价科目著手，此一结果则与先前之文献符合。

Speech communication is not only the reflexion of human nature, but also the fundamental activities for human beings to survive and develop.

人类社会中的交际，主要是运用语文进行的言语交际，非言语手段经常伴随其中并且对言语交际产生重要影响。

Irregular pyramid is also called adaptive pyramid, which overcomes the rigidity of regular pyramid and is adaptive to the contents of images. The irregular pyramid structure is the main implementation in segmentation methods.

金字塔分为规则金字塔和非规则金字塔，后者可以克服前者的刚性特点，与图像内容相适应，成为金字塔图像分割算法的主要实现形式。

Response time was the design, I design,"a high pressure pump-valve-cylinder non-recovery of integrated power detection device design" This system can detect pump, valve, cylinder and the basic performance indicators can do right cylinder Test.

针对被次设计，我主要设计"中高压泵-阀-缸非功率回收综合检测装置的设计"，此系统，能检测泵，阀，缸的各项基本性能指标，还能对缸做耐压试验。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐