placemen怎么读,placemen的音标和真人发音
  

placemen是什么意思,placemen的意思是

n.<英><贬>禄虫(指为个人私利而任命的官吏)( placeman的名词复数 )

placemen 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

The party \'s programme to purify the Commons by the removal of placemen
通过根除禄虫以净化英国议会下院的党纲
The shear force of the tool , strength and stiffness of the shaft are analyzed and calculated for selecting component and part design which meets the requirements of design.For verifying function , the development of the fiber placemen head prototype , PLC control program and the structure of control system are completed .
为了合理选择元件和设计零件,对刀具剪切力、轴的强度和刚度进行分析计算,使设计满足了要求。为验证铺丝头的功能,研制铺丝头试验台,开发了PLC控制程序,并组成试验台控制系统。
This paper studies the above two problem . Firstly , according to the neglect of the optimal placement , this paper gives the optimal placemen for meter bus in the harmonic state estimate based on particle swarm optimization algorithm . Installing different numbers of harmonic measuring device , we can get the optimal placement , which is the research thought in this paper . The objective function for the optimal placemen is the trace of estimation error covariance matrix .
首先,针对忽略量测点最优配置问题,给出了基于粒子群算法的谐波状态估计量测点最优配置,以安装不同数量的谐波量测装置,均能得到合理的最优配置方案为研究思想,选用估计误差的协方差矩阵的迹作为最优配置中的目标函数。