若不采取措施，地面电位差足够大到可能危及在该处行走的人员。
Unless proper precautions are taken, the voltage differences along the ground may BE great enough to endanger a person walking there.
大量模拟计算表明，当混凝土的电阻率比土壤的电阻率小很多时，地面电位是在混凝土的边角附近变化最大。
A lot of analog data show that the ground potential varies most in the edge areas of the concrete when the resistance of the concrete is smaller than that of the soil.
利用这个探头，配合地面电位测试装置，能够方便地测量地下管道的各种参数，确保地下管道长期安全运行。
Utilizing this probe, combining surface potential measuring device, various parameters of underground pipe can be conveniently measured, insuring them safely working in a long time.
电势，电位相对于电路中某一特定参照点或地面的属于电路中任何一点的单位电荷势能；电压。
The potential energy of a unit charge at any point in an electric circuit measured with respect to a specified reference point in the circuit or to ground; voltage.
根据电位和法向导数，可用数值方法计算地面的电位和电场强度。
According to the potential and its normal derivative on the surface, the potential and field intensity on the ground can be calculated by a numerical method.
恒达机电位于浙江省金华市金三角开发区，交通十分便利，企业占地面积10000余平方米。
Hengda Electrical and Mechanical Services is located in Golden Triangle Development Zone, Jinhua, Zhejiang, transportation is very convenient, enterprise covers an area of 10000 square meters.
恒达机电位于浙江省金华市金三角开发区，交通十分便利，企业占地面积10000余平方米。
Hengda Electrical and Mechanical Services is located in Golden Triangle Development Zone, Jinhua, Zhejiang, transportation is very convenient, enterprise covers an area of 10000 square meters.
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