查询词典 mathematic

This paper firstly introduces the methods and developments about workshop scheduling inside and outside country; secondly expatiates the basic conception and principle about genetic algorithm; then analyses the flow shop and job shop scheduling problem, also predigests the mathematic depiction so as to convenience further program design.

其次对所研究的流水车间调度和作业车间调度进行了详细的数学分析，并对数学描述进行了简化，为下一步算法设计建立数学模型。

Therefore, it is necessary to refine and upgrade the experiential rules to a level that can be express with quantized mathematic language.

因此需要将分光光度分析方法的经验规律提炼和上升到能用量化的数学语言表达的水平。

It is concluded that rainfall characteristics should be considered in calculating total amount of debris flow,which is redounded to establish scientific mathematic model of total amount of debris flow.

据此，该文提出在进行泥石流总量计算时，应考虑降雨特征因子，为建立合理的泥石流总量计算模型提供参考。

The process of industrial production is sometimes nonlinear anduncertain and is difficult to establish accurate mathematic module, sousing routine PID controller is hard to achieve perfect controlling effect.

工业生产过程往往具有非线性、不确定性，难以建立精确的数学模型，应用常规的PID控制器难以达到理想的控制效果。

The factors that affect the sample stacking process have been analyzed in detail by using a 1-D mathematic model.

本文在已有数学模型的基础上，对影响毛细管电堆积富集过程的因素进行了分析。

One underlying problem in hydraulic engineering is that we havent a strict theory to control the connection quality of hose assembly, i.e. we have no reasonable mathematic models in the designing of hose connector and the controlling of its swaging quantum.

液压工程中一个突出的问题是，对胶管总成连接质量控制没有一个严格的理论界定，表现为：①对胶管接头设计没有数学模型描述；②对总成压缩量没有数学模型描述。

According to forming mathematic model, the tenons were depicted in mathematics, and the cutting tracks were formed.

对铣削加工的榫形作了数学描述，并根据榫形的数学模型生成铣削时的刀具轨迹。

This paper tries to describe the similarity between Internetenterprise to be valuated and enterprise refering to in precision mathematic language, and analyze the main factors scientifically.

试图用精确的数学语言来描述待评估网络企业与参照企业的相似程度，又能对各主要因素权重做出科学分析。

The ghesis also analyzes and designs vectored nozzle control system. It makes mathematic model of a typical airplane system become suitable to the study of IFFPCS.

改进之后的飞机系统模型适应综合控制系统的研究，它是火力／飞行／推进综合控制系统原理和结构分析的基础。

Firstly,based on the WR Sexton method,the method and mathematic models of supplementing the sub-idle rotating component characteristics is presented.Secondly,the turbofan windmilling high-low pressure rotor co-working equations and the whole engine co-working equations are established.lastly,a turbofan engine windmilling characteristics under various windmilling conditions are simulated and analyzed.

首先，基于不可压流理论，附以可压缩效应修正的指数法发展了补充慢车转速以下部件特性的计算模型和计算程序；其次，根据流量连续、压力平衡、功率平衡、燃烧室进出口总温相等及转速相等等约束条件建立了风车状态时涡扇发动机高低压转子及整机的共同工作方程；最后发展了具有一定计算精度的涡扇发动机风车状态特性计算模型和程序，并以某型涡扇发动机为例，计算分析了不同飞行条件下发动机的风车特性，从计算结果看，其趋势是合理的。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。