Gradient-meter 测角计 ; 测斜仪
This paper introduces the design thinking, structure, principle, testing precision and applying domain of permeability gradient meter.
介绍了岩心渗透率梯度仪的设计思路、结构原理、检测精度及应用领域。
In addition, since the source may be near zero Kelvin while the meter is at 300k, there is a very large temperature gradient.
此外，由于源可能处在接近0 K的温度之下，而电压表则处在300k的温度之下，这就出现了很大的温度梯度。
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