N a device for enlarging or reducing maps, plans, etc 放大或缩小绘图器
This paper advances the new method measuring the internal resistance of sensitive galvanometer, namely, leading the damping appearance diagraph method.
文章提出了一种测量灵敏检流计内阻的新方法，即“过阻尼状态测量法”。
The data processing of physics experiment with traditional method has some problems, such as generous calculation, diagraph error, complex formula-transform, indirect and complicated result.
许多物理实验，若用传统的实验数据处理方法则存在着计算量大、作图误差大、公式变换复杂、所得结果不直观简洁等诸多问题。
Transformation algorithm between the ladder diagram and the statement list based on the AOV diagraph and the cause and effect diagraph for programmable logic controller(PLC) systems is proposed.
结合AOV图与因果图提出了一种新的梯形图与语句表双向转换算法。
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