This paper introduces the condition of general motors, knowledge of lose and efficiency, and concerned test standard.
介绍了通用电动机的现状和损耗与效率的基本知识，以及相关的效率测试标准。
Engine air-conditioning system is used to establish a standard air condition environment for engine test.
发动机进气调节系统是为发动机的测试建立一个标准的大气状况环境。
According to the conditions of ageing test within endurance test, the expected operation life of a high-voltage shunt capacitor which operates under the standard condition is estimated.
根据耐久性试验中老化试验的条件，估算了一台合格的高压并联电容器在标准和技术条件规定的条件下运行时，其预期的使用寿命。
By converting test condition to the standard pressure condition, calculation accuracy of average pressure impulse coefficient method is superior to that of tangent method.
换算到标准压强条件下，平均压强冲量系数法的计算精度优于切线法的计算精度，并作出了计算验证。
In the optimum condition, the method has been applied to phase analysis of copper in the soil containing copper and standard ores recovery test with satisfactory results.
在最佳浸取条件下对含铜土壤中的铜进行物相分析和基准矿物回收试验，结果满意。
In the optimum condition, the method has been applied to phase analysis of copper in the soil containing copper and standard ores recovery test with satisfactory results.
在最佳浸取条件下对含铜土壤中的铜进行物相分析和基准矿物回收试验，结果满意。
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