凝结时间测定仪器 setting apparatus
搭载放射能测定仪器 SPEEDI
检验测定仪器 gauge
电测定仪器 electrical measuring instrument
柴油机排烟测定仪器 diesel smoke measuring instrument
法定测量仪器 [仪] legal measuring instrument
仪器测定 instrument measurements
分析测定方法和仪器 gas-tight collection bag ; analysis measuring method and instrument
量测仪器检定 verification of measuring instruments
测绘仪器检定信息系统 SIVIS
目前，要测定一根短纤维的细度，只有采用振动法的测定仪器。
Presently, only measuring instrument using vibration method can be adopted to measure the fineness of a thread of short fiber.
针对国内塑料薄膜透气率测定仪器依赖进口的现状，设计本系统。
Aiming at the actuality that the instrument used to mensurate the permeability of plastic film depends on import, this paper introduces the design of the mensurate system.
本文论述了温压下岩石孔隙度、渗透率参数测定仪器原理、仪器结构以及各种条件实验。
This paper discusses the principle and structure of the instrument for measuring rock porosity and permeability under temperature and pressure, and also various conditional experiments.
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