thermal conductivity vacuum gauge 热导真空计 ; 热传导真空计
thermal conductivity gauge 热导真空规
The mechanical strength and thermal endurance of some homemade gauge glasses have been determined from room temperature to very low temperatures.
测定了几种国产液面计玻璃板低温时的强度和耐温度急变性能。
A new method for measuring moisture in pottery materials using a thermal neutron transmission gauge is reported.
报道了一种利用热中子透射计取样测量陶料水分的新方法。
The principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.
叙述了利用热中子透射计测石油管道内油垢厚度的原理、实验和结论。
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