natural electric field

• 自然电场

natural electric field的用法和样例：

例句

1. This paper deals with the basic theory of the natural electric field method and its application to the prospecting for interlayer oxidation zone sandstone-type uranium deposits.
   摘要介绍了自然电场形成的原理及在寻找层间氧化带砂岩型铀矿中的应用。