介绍了脉冲加热红外无损检测的原理及其数学分析的方法。
The fundamental principles of pulse thermal Infrared nondestructive test and the method of mathematic analysis are described.
通过数学分析的方法建立起化学镀镍液的A - C数学模型。
Through mathematical analysis, this paper set up an A-C mathematical model for measuring Ni2 + concentration in electroless nickel plating solution.
在仔细分析了变流器均流影响因素之后，提出了数学分析的方法与步骤。
A careful examination of the factors which influence the equalizing current of the converters, this article presents methods and procedures for performing mathematical analysis.
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