Aristotle (384-322 BC) recognized the need for a conducting medium and stated that the means of propagation depended on the properties of the material.
亚里士多德(384BC- 322bc)认识到传播媒介的重要性，并指出声传播的方式取决于材料的特性。
An electrolyte is necessary to act as a conducting medium.
需要有一种电解质作为导电介质。
For a given conducting medium, the delay is proportional to the length of the signal path.
对于给定的传导介质，延迟与信号通路的长度成正比。
In this paper, an analytical approach is described for the evaluation of the Hertz potential of a vertical magnetic dipole over the finitely conducting medium plane.
本文给出求解有限导电媒质平面上方垂直磁偶极源赫兹位函数的解析方法。
The power conducting wire is the ice-coating-proof power conducting wire which is obtained by combining the carbon fiber as a heating material with the metal conducting medium layer.
该电力导线是以碳纤维作为发热材料与金属导电介质结合的防覆冰电力导线。
New Antistatic Fiber Without Inorganic Conducting Medium.
不含无机导电介质的抗静电纤维。
New Antistatic Fiber Without Inorganic Conducting Medium.
不含无机导电介质的抗静电纤维。
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