Abstract: the movement characters under the ocean environment condition for single point mooring system (SPM) and the factors affect the anchor mooring linear load of SPM a re discussed in this paper.
文摘：讨论了单点系泊在海洋环境条件作用下的运动特征以及影响单点系泊系统锚泊线载荷的因素。
Abstract: Growing background of EDM with linear motor servo system is explained. The features of linear motor servo system is analyzed. And some technology about them is discussed.
文摘：阐述了直线电机拖动的电火花成形机的产生背景，分析了直线电机伺服系统的特点，并讨论了与之相关的技术问题。
Abstract: by using a linear CCD as the detector module, a measuring system for particle size distribution was established by laser diffraction.
摘要：建立了以线阵CCD作为探测组件的激光衍射粒径测量系统用于颗粒群直径分布的测量。
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