结合原理

This thesis describes the principle of TETRA and the application of digital TETRA in metro dispatcher system.

论文从TETRA的原理出发，结合实际工程运用，深入研究了数字集群TETRA在地铁列车调度系统的实际应用。

Further, he founded Mao Zedong Thought, which focuses on being practical and realistic, following the mass line and acting independently and with the initiative in ones own hands, initiated a new road, the countryside encircling the city, for the Chinese revolution, and comprehensively expounded the basic theories of the new democratic revolution, which clearly showed the correct way for the Chinese revolution and was the significant ideological guarantee for the success of Chinese revolution.

正是立足于广泛的调查研究基础上，毛泽东实现了并不断深化着马克思主义基本原理同中国具体实际的结合和统一，创立了以实事求是、群众路线、独立自主为活的灵魂的毛泽东思想，开创了农村包围城市的革命新道路，全面论述了新民主主义革命的基本理论，为中国革命的成功指明了方向，成为中国革命胜利的重要思想保证。

Which is based on the theory of risk analysis and decision-making and the theory of structural reliability.

这个问题，采用风险分析与决策的理论，结合结构可靠性原理，针对目前我国经济水平，提出了确定结构最佳安全水平的方法。

Based on the status quo, some control countermeasures at the present stage about thermal pollution of thermal discharge from nuclear power plants were pointed out, one is to establish control standards on water temperature i.

在对国外的主要余热利用途径和国内火电厂余热利用途径调研、分析的基础上，提出了结合生态工程原理进行温排水余热综合利用方案设计的建议。

In this system, the mathematic model of infrared thermometry calculation is established, and appropriate formulas for error analysis and calculation are obtained.

本文结合红外测温技术和非致冷焦平面热成像技术原理，开发并完成了一套非致冷红外焦平面热成像测温系统。

So, using the basic method of fuzzy, PWM power adjuster,and thermocouple thermoscope sets and adaptive theroy, this paper gives a design on the canister temprature control of the injection Molding Machine.

所以，本文围绕注塑机的系统控制，结合模糊控制原理、脉宽调制理论、热电偶测温等理论方法，对注塑机料筒的温度控制器进行了设计。

In chapter 1, an up to now synthetically evaluation is given on the research ways and conclusions about jet in cross-flow. Considering the shortage of previous research ways and techniques (the instantaneous flow field and vortices field can not be properly get), in addition to the deficiency of corresponding conclusion (mainly concentrate on the analysis of time-average but little on structures of flow and action of vortex), the research way and content is draft out in this part. Though PIV, the time-average, instantaneous flow field and vortices field can be get, that will unveil the coherent vortex and its course of generation, development and evolvement, with the assistance of K-ε model and Hybrid Finite Analytic Method , which will proof-test the experiment result and bring some complementary, more profound research about the 3-D characters can be done. Using some fundamental topological theory and principle on flow analysis, with anglicizing of vortex structure, a reasonable description is the topological characteristic of near field in JICF given.

首先在第一章中对横流中湍射流的以往研究方法和研究成果给予了综合的评述，针对横流中湍射流旋涡结构以往研究中研究方法的局限性（不能很好得到流动的瞬态流场及涡量场）和相应研究成果中存在的不足（大都集中在时均特性的分析，对流动的内部结构和旋涡的运动阐述很少），明确了本文的研究方法和研究内容：通过PIV流动测量显示技术得到流动的时均及瞬态流场、涡量场，来揭示横流中湍射流的时均、瞬态流场、涡量分布特性，和各种具有拟序结构性质的复杂涡系的产生、发展及演化过程；结合湍流k-ε双方程模型及相应的HFAM计算方法，对于实验进行相互验证和补充，从而更为充分地研究各种旋涡的三维特性；利用拓扑分析的一些基本原理及相关规则，依据对各种旋涡结构的分析，做出对射流近区流场拓扑性质的合理描述。

Theoretical analysis and experimental result prove that the intelligent flow totalizer has favourable performance in low power and high accuracy.

本积算仪将罗茨流量计的计量原理与单片微机结合起来，采用先进的电子线路和软件，开发了一款具有多种功能、数字显示的智能型表头。

The flow totalizer combines the measurement principle of Roots flowmeter with single chip microprocessor, adopts advanced electronic circuits and software, and is developed as a multifunctional, digital display intelligent meter head.

积算仪将罗茨流量计的计量原理与单片机结合起来，采用先进的电子线路和软件，开发成具有多种功能、数字显示的智能型表头。

This paper briefs the basic principles of " transitive closure " cluster analysis based on fuzzy equivalent relation and fuzzy ISODATA cluster analysis based on soft division technique, and advances a classification and recognition method by combining K-L transformation and the two fuzzy cluster methods above, which makes full use of the advantages of both cluster methods.

介绍了基于模糊等价关系的"传递包"聚类和基于软划分的模糊ISODATA聚类2种模糊聚类分析方法的基本原理，充分利用2种方法的优点，提出了一种将K-L变换与上述2种模糊聚类方法相结合的分类识别方法。

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