An improvement was made in grouping to find the integrating factors, so that those for some differential equations will be worked out mainly by integration.
本文对用分组法求积分因子做了一些改进；从而使一类微分方程的积分因子，主要通过积分的运算就可以得到。
With the improvement of Marine power supply network and high requirement of the selective protection, longitudinal differential protection has more practical meaning in Marine power system.
随着船舶供电网络结构复杂程度和选择性保护要求的提高，将纵差动保护应用于船舶电力系统有着越来越大的实际意义。
It is shown that a phase variation of the nucleon-nucleon elastic scattering amplitude leads to a large increase in the calculated differential cross-section and a substantial improvement.
计算结果表明核子-核子弹性散射的位相变化使理论微分截面增大，改进了理论值与实验数据的符合。
A work bench improvement plan is proposed from the aspect of system rotational speed and torque sensitivity of the differential gear train.
进而从差动轮系转速、转矩灵敏度的角度提出了试验台的改进方案。
And discusses the reason and improvement way of inefficient funds through the efficiency analysis and the differential variable analysis;
并通过效率分析和差额变数分析，探讨基金无效率的原因及优化目标；
With the constantly improvement of skeleton Internet speed, differential service has been the research hotspot of network.
随着骨干网络速度的不断改进，筹划有差别的服务已经成为目前网络研究的热点。
With the constantly improvement of skeleton Internet speed, differential service has been the research hotspot of network.
随着骨干网络速度的不断改进，筹划有差别的服务已经成为目前网络研究的热点。
应用推荐