The Gini coefficient, a standard statistical measure of inequality, has fallen steadily since 2001 (though it remains very high by international standards).
吉尼系数(测量所得分配公平与否的统计指标)从2001年起开始稳定下降,但以国际标准来看仍然偏高。
A computer aided measurement system is used to measure the cutting temperature directly in high-speed machining by natural thermocouples and standard thermocouples.
介绍了一种用常规的自然热电偶和标准热电偶方法实现高速加工过程中切削温度的直接接触式测量的计算机辅助测温系统。
A computer aided measurement system is used to measure the cutting temperature directly in high-speed machining by natural thermocouples and standard thermocouples.
介绍了一种用常规的自然热电偶和标准热电偶方法实现高速加工过程中切削温度的直接接触式测量的计算机辅助测温系统。
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