精度

Combining concrete datas and restriction condition of qinjiang river, this dissertation uses POA to resolve the objective to maximize the benefit production on short-term optimal dispatching about cascaded hydroplants, giving concret account step and flow chart, adopt object-oriented method to program and then analysis and sums up these computing results.

给定清江相关数据约束条件下，用POA改进算法，对梯级电站短期发电效益最大模型进行了求解，给出了具体的计算步骤和程序流程图，采用面向对象方法进行程序设计，提高了程序的可扩充性，并对优化计算结果进行分析，优化计算的时间和精度都达到了项目要求，有明显的经济效益。

The results obtained by the algorithm are verified by tested results. The method is proved to more accrete, practical, and reliable.

仿真计算结果被若干测试结果验证，证明该方法的精度较高、实用性强、可靠性好。

It is a direct scheme and can avoid accumulated error resulted by iterative methods.Value results have illustrated that our algorithm has high precision.

该方法是一种直接解法，可以减少迭代法所产生的误差积累，数值实验验证了理论分析的正确性，表明该算法具有很高的精度。

So that for some velocity values, the error is accumulated and the results is unstable.

为提高插值的精度，应适当选取第一个插值节点的位置，以使被插值点位于各插值节点的中心位置附近，但当插值节点数n≥4时，对于某一取值范围的粒子速度值却无法做到这一点，因此在这一范围内，计算结果是不稳定的。

In order to improve the accuracy of integrated navigation system to a sub-pixel level,and to implement SM correction to INS accumulated error,a multi-point continuous correction method is presented.

为了提高景象匹配和惯导系统的组合精度，进一步达到子像素级的水平，完成景象匹配对惯导系统累积误差的校正，提出了多点连续校正的方法。

There are the main factor of mosaics precision for IC micro-image, the local mosaics error due to feature was not significant., the accumulated error due to mass image and so on, which were analyzed further.

分析影响IC晶片显微图像拼接精度的原因，包括特征不明显等造成的局部拼接误差和海量图像数据造成的累积误差，并探索减少误差的方法。

The simulation results show that this method can modify the error in the process of coordinate transform,and the error is not accumulative.

仿真结果表明，该方法可对坐标转换过程中产生的误差进行相应的修正，并且误差不会积累，该方法的转换精度最高。

The system has been used for three years. The accuracy of B grade submersible pumps coincides with the testing standard.

该系统经过3年多的运行表明，试验精度可达B级试验台的要求。

A scheme of double-channel amplification was brought up, and both hardware and software solutions according to the specific condition of PCI2008A DAQ board adopted in the system were provided. The experimental result indicated that adopting this scheme, the system has been raised an accuracy grade.

提出了一种双通道放大的前端处理方法，并针对系统采用的PCI2008A型采集卡的具体情况，给出了具体的硬件和软件解决方案，实验结果显示采用该方案后，系统精度提高了一个等级。

For fuller information on the special requirements of bearing running clearance, inscribed circle and accuracy grade, please contact this company.

对于轴承游隙、内切圆、精度等级特殊要求的详细情况应与本公司联系。

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。