According to the principles of physical measurement , the measurement of ground resistance do not posses repeatability and univalue . practice show that the ground resistance is an unscientific physical quantity 摘要根据物理量测量的基本原则可以看出,接地电阻的测定不具有重复性和单值性,实践显示,接地电阻是一个无法测定的物理量。
无法: unable; incapable测定: determine; determination; se ...的: 4次方是 The fourth power of 2 i ...无法测定的损失: undeterminable loss不可测的, 无法测定的, 没有限度的: unmeasured穿透法测定的厚度: thickness by penetration法测定的蜡熔点: astm melting point反射法测定的厚度: thickness by reflection钍铅法测定的年龄: thorium-lead age空气喷射法测定的胶质量: air jet gum申宁格法测定的硫含量: sulfur content by schoeninger氧弹法测定的含硫量: bomb sulfur氧弹法测定的硫含量: sulfur by bomb method用空气喷射法测定的胶量: air jet gum无法测量的: immense比重法测定: specific gravity assaying放射法测定: radioactivity determination光谱法测定: spectrographic determination; spectrographicdetermination吸收法测定: absorption metric determination; absorptionmetric determination; absorptionmetricdetermination重量法测定: gravimetric detemination; gravimetric determination测定的: detddetermined; measured化学方法测定: chemical gauging; chemicalgauging钾法测定年龄: calcium potassium dating重量法测定硅: determination of silicon in uranium ore concentrate by gravimetry重量法测定钛: the determination of titanium by gravimetric method