reference measure meaning in Chinese

参照测量

Length measuring instruments . standard reference measuring rods with spherical ends
长度测量仪器.带球型端的标准参照测量杆
If the current measure has an aggregation function , then when forming the sql expressions for any referenced measures , the aggregation function of these measures should not be applied to the sql expression template
如果当前度量有聚合函数，那么在为引用的任何度量产生sql表达式时，这些度量的聚合函数不应该应用于sql表达式模板。
Abstract : this paper describes a new kind of mode field diameter measuring system of single - mode fiber . it adopts reference measuring method introduced by national standard , the far field , scan method . it has high accuracy of measurement , high speed and strong anti - jamming ability and it is easy to be operated . it can not only be used in laboratory but also in plant environment . and it can substitute the same kind of import products
文摘:介绍了一种新型的单模光纤模场直径测试系统，它采用国际推荐的基准测试方法? ?远场扫描法，具有测量精度高、速度快、抗干扰能力强和操作简单的特点，既可用于实验室中，也适合在工厂环境下使用，能够替代同类进口产品。