阐述了三相异步电动机杂散损耗的测定的几种方法，通过不同的测法分析了杂散损耗的大小，最后通过直流机反转法试验杂散损耗，进行测定分析。
The paper descirbes several methods for the measurement of the stray loss of thee-phase asynchronous motor, and analyzes the amount of thray loss by using different measuring ways.
其基本思想是：先找到有效数据段，利用误差评定区域原则找到杂散点，最后剔除掉杂散点，同时采用回朔法恢复有效数据点。
The basic idea of it is finding a available data segment first, then using principle of error assess area to find desultory point weeding them and comeback the available data by retrospect at last.
介绍了三相笼型异步电动机负载杂散损耗的四种测试方法，包括三种实测法和推荐值法。
Four kinds of test methods for determining stray-load loss of three-phase cage asynchronous motors were introduced, including three kinds of procedures by measuring and by assuming.
针对数控激光仿形中出现的杂散点问题，提出了误差评定区域法。
The article bring forward a viable means aim at the problem that desultory point exist in the laser profile data.
针对数控激光仿形中出现的杂散点问题，提出了误差评定区域法。
The article bring forward a viable means aim at the problem that desultory point exist in the laser profile data.
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