基准量 meaning in English

datum quantity
reference quantity
size

Reference quantities for acoustical levels
声学级的基准量
Measurement and control ; digital measuring instruments ; instruments for measuring time reference quantities ; definitions , tests and data sheet details
测量和控制.数字式测量仪表.测量时间基准量的仪器.定
Extensions for financial services interface specification . release 3 . 0 . application programming inteface . service provider interface . programmer ' s reference
金融业务接口规范的增设范围. 3 . 0版.应用程序接口.服务提供者接口.程序员基准量
However in order to ensure the primary standards established in scl are in harmony with those established elsewhere , scl will participate in inter - laboratory comparison of primary standards programmes whenever opportunity arises
Scl在可能的情况下将参加国际间基准的相互对比，以确保scl建立的基准与别处建立的基准量值一致。