正确性

IT者网站提供英文翻译,未经授权请勿转载】 On April 15, associate Wang Zhong be a guest shows general manager of computer of group spending table when interview of high end of Sai Di net: Associate to be in what rolled out 2004 early to be aimed at rural market " oneiromancy plans ", this computer go to the countryside is test and verify associates 5 years this the strongest confirm of rural position validity.

4月15日，联想集团消费台式电脑总经理王忠做客赛迪网高端访谈时表示：联想早在2004年就推出的针对农村市场的"圆梦计划"，此次电脑下乡是验证联想这5年农村布局正确性的最有力印证。

A method of mapping E-R representations onto corresponding XDD representation is proposed, which naturally combines together the conceptual model and the structural model of XML document.

提出了根据关系代数表达式构造查询子句的方法，关系代数表达式可以用若干个XML子句描述，并通过等价变换得到查询结果，证明了该方法的正确性。

Also the principle of the system and the operating characteristic of the actual measurement are analyzed and the exactness of the theory analyses and the agreement with the calculate is proved.

分析了系统运行的原理并实测了系统的运行特性，验证了理论分析的正确性，还总结了调试过程中的一些经验和技巧，为进一步研究打下基础。

An improved genetic algorithm was developed based on a new encoding method and mutation operator.

应用人因学的仿真分析软件ERGO进行的算例研究，验证了模型的正确性。

System speaking of the Master CAM, first must establish the components the geometry model, according to the components actual size, draws its processing part the contour line, does not need to draw the entire components the model, guaranteed the computation production the cutting tool way coordinates accuracy, and may use the Master CAM Chinese Library level the function, when determination cutting tool way, transfers or the hideaway, the selective treatment needs contour line; Next, the formulation processing craft and the definite craft parameter, chooses the cutting tool, the processing semi finished materials, the work piece origin of coordinates again and so on, establishes the work piece coordinates system, definite work piece coordinate system and engine bed coordinate system relative size, thus obtains the components processing correct cutting tool way; Finally, the simulation function which system provides using the Master CAM, the realization simulation processing.

对于Master CAM系统而言，首先要建立零件的几何模型，根据零件的实际尺寸，画出其加工部分的轮廓线，无需画出整个零件的模型，以保证计算生成的刀具路径坐标的正确性，并可利用Master CAM中图层的功能，在确定刀具路径时，加以调用或隐藏，来选择加工需要的轮廓线；其次，制定加工工艺并确定工艺参数，再选择刀具、加工毛坯、工件坐标原点等，建立工件坐标系统，确定工件坐标系与机床坐标系的相对尺寸，从而得到零件加工的正确刀具路径；最后，利用Master CAM系统提供的仿真功能，实现模拟加工。

The result which could be verifried to confirm the unitary nature and orthonormality is got. So it proves that the EFM is correct and concise on the representation theory of group.

计算结果表明所得母分系数满足幺正性、归一性，证明了本征函数法处理群论问题的正确性和简洁性。

Practical calculation method of water environmental capacity and pollution control projects are proposed based on weighting of sewage outfall.

其方法的正确性由恒权水环境容量计算得到了验证。

The theoretical and computational results show that an important reason resulting in eccentric wear of the inner cylinder and the pumping rod lies in the nonuniformity of the stress distribution on the outwall of the inner cylinder which yields excentralization effect of the pumping rod when swabbing fluid flows in eccentric annuli with the pumping rod moving axially in a well.

在实验上，通过不同重量百分比浓度的HPAM水溶液在内管做轴向往复运动的偏心环空中非定常流实验，把由理论公式算得的时间平均流量与实验中测得的时间平均流量做了比较，验证了本文数值计算幂律流体在内管做轴向往复运动的偏心环空中非定常流方法的正确性；上述的理论与计算表明，抽油机井杆管偏磨的一个重要原因是，在聚驱工况下，抽汲液体在抽油杆做轴向运动的井筒中流动时，抽汲液体作用在抽油杆外壁上的压力分布的不均匀性所引起的抽油杆在井筒中的偏心效应。

Before machining,the NC programs must be checked to examine whether thetrajectory is right or not , whether the tool will overcut or without cut.

在数控加工中随着工件复杂程度的增加，尤其是鞋楦这样的复杂曲面，其数控加工程序的正确性无法靠人工检查。

When machining precision is evaluated,or overcut,undercut and interference are inspected,full resolution model is automatically restored to ensure the accuracy and correctness of these inspections.

当要评估加工误差，检查过切、欠切和干涉时，可以自动地切换到全分辨率模型，保证了这些检查的准确性和正确性。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！