欢迎访问《农业工程》杂志社! 关键词: 空间电场;日光温室;早春茬;豇豆;产量[gap=649]Key words: Space electric field,Greenhouse,Early spring-cultivation,Cowpea,Yield
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A new water aggregation technique- water aggregation of cathode in space electric field is proposed in the thesis.
本研究力求探索一种新型聚水方法——空间电场阴极聚水方法。
参考来源 - 空间电场阴极聚水技术的试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了飞机上安装的静电放电针空间电场分布。
A research on the space electric field distribution of the electrostatic discharge needle installed on the aircraft was undertaken.
本文介绍了一种计算变电站三维空间电场的方法。
This paper introduces a method to calculate the three-dimensional electric field in a substation.
本文介绍一种新型的利用普克尔元件测量空间电场的测量系统。
This thesis presents a new system of electric field measurement by using Pockels device.
We know what an electric field is, it's just a space through which a Coulomb force operates.
我们知道,电场不过,是库仑力的作用空间。
If we put a dipole that has the freedom to move, we put that dipole in an electric field, it will align itself with the field lines.
若我们将偶极释放到自由空间中,比如说放到电场里,他们会自动排序按同一方向。
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