查询词典 system engineering

There is great difference between the actual systems and the mathematic models because of the uncertainties. So the engineering problem can not be solved satisfyingly if it is designed only based on the nominal system.

不确定性的存在使实际对象与所用数学模型之间有很大差别，如果仅仅根据标称系统来设计控制器，会使大量工程控制问题无法获得满意结果，甚至严重影响系统性能。

The principle of scatter diagram,the methodology of obtaining interrelated coef- ficient between parameters,is proposed to be applied in system safety engineering.

提出了把散布图原理即求参数间相关系数的方法应用于安全系统工程，按相关系数的大小判断企业在一段时间内导致工伤事故发生的主次原因，为采取有效的防范措施指明方向。

It bases on engineering thermal calculation, uses the extensive applicable formularies, sufficiently considers the characteristics of working substances and system components in variation work conditions, uses more exactly sectionalize fitting equations.

本仿真模型建立在工程热力计算方法的基础上，采用工程中广泛应用的计算公式；充分考虑在变工况时各种工质物性和系统部件特性的变化，采用更精确的分段拟合公式。

The purpose of the present study is to establish a WebGIS based application system for engineering seismology study.

地理信息系统技术已成为信息时代地学研究的中心技术之一。

Sheet Lightning is a specialised engineering 2D/3D CAD System for creating and unfolding sheet metal designs for fabrication or manufacture.

板材闪电是一个专门工程的2D/3D CAD系统的建立和开展钣金件的设计，制造或生产。

Cold-process construction for external and internal wall plastering in winter;2. The roof and wall system of Wenzhou large showplace;3. In view of new masonry wall crack-resistance and seepage control measures are proposed in order to increase engineering quality.

结合工程实例，根据实践经验和教训，重点从设计和材料方面介绍了楼面裂缝的综合性防治及具体措施，论述了新型砌体墙开裂、渗漏的防治，以解决楼墙面的裂缝问题，从而提高工程施工质量。

Advanced production and advanced testing equipment, and efficient exchange of information, modern management system so that a company set Sida Industrial and automation products of scientific research and development, manufacturing, marketing and engineering services as one of the high-tech companies. 1994 Guangzhou Municipal Science and Technology Commission, was identified as high-tech enterprises.

先进的生产与先进的检测设备，快捷的信息交流，现代化的管理体系，使思达公司形成集工业、自动化产品的科研开发、生产制造、市场营销和工程服务为一体的高科技公司。1994年被广州市科委确定为高新技术企业。

To ensure the heightening engineering of tailing dam to successfully carry through, siphonic drainage system was adopted to lower the phreatic line in the dam.

为保证尾矿坝加高工程的顺利实施，采用虹吸排渗系统来降低坝体内部的浸润线高度。

Siphonic drainage system ; tailing dam ; dewatering engineering ; pumping test ; tailing pond of Malanzhuang Iron Ore Mine

虹吸排渗系统；尾矿坝；降水工程；抽水试验；马兰庄铁矿尾矿库

Floating slab track system has all right performance of vibration reduction, it is widely used in engineering.

浮置板轨道系统具有良好的减振性能，因而在工程中获得了广泛的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。