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- A climbing hook used by telephone and electric line workers. 攀钩架设电话线或电线的工人所用的爬钩
- Electric line source 线电流源
- If it's not a line source, how does a line array work? 如果不是线声源,那线阵列是如何工作的?
- Next, we use a magnetic current line source or electric dipole source in place of the plane wave to examine the coupling between the SPP and a point source. 接著我们把平面波改成用一个磁流线源或电偶极来等效一个发光波源,以模拟表面电浆波和波源之间的耦合现象。
- More passenger trains will be added to the electric line next month. 从下月起,将会在电气铁路线上增加更多的客运列车。
- The ribbon is subject to the same limitations as any other line source. 带状高音的设计似乎与线声源的条件限制相吻合。
- Connect the electricity line for safety. 接好地线,保证用电安全。
- The bird kept hopping onto the electricity line. 这只鸟继续跳到电线上。
- Sparks of electricity could be seen from the downed electric line. 可以从击落的输电线上看到电火花。
- The authors first infered the boundary condition for line source, then realised the forward calculation with finite-difference method. 针对垂直有限线源,首先推导了线电流源的边界条件,利用有限差分实现了三维地电场的正演。
- This model consists of point source, scattering surface source, volume source and line source. 此模型吸取了众多模型的优点,声源模式有点源、分布面源、体源和线源;
- An electric line originating at a main substation and supplying one or more secondary substations. 由主变电站向一个或多个二次变电站供电的电力线路。
- An electric line with insulated conductors buried directly in the ground, or laid in cable ducts,pipes, troughs, etc. 由直接埋在地下或敷设在地下电缆沟、槽或管道内的电缆组成的电力线路。
- An electric line whose conductors are supported above ground, general by means of insulators and appropriate supports. 用杆塔和绝缘材料将导线架离地面的电力线路。
- Utilizing vertical finite line source to study surplus oil distribution of oilfield become a new electric-measurement method in recent years. 摘要利用垂直有限线源研究油田注水分布和剩余油分布成为一种新型电测方法。
- R.Ragab,J.Feyen,D.Hille.Simulation infiltration into sand from a trickle line source using the matric flux potential concept[J]. 李渊张德生.;入渗、蒸发条件下土壤水分运动的数值模拟[J]
- We presented the problem of anomalous potential and the geoelectric field potential formula of vertical line source in this paper. 在本文中,以垂直钻孔套管为垂直线源,介绍了垂直线源的地电场电位公式,给出了异常电位的变分问题。
- For the frequent contacts with Japan electric line, we can offer the customers the reliable products with very low price. 也因为与日本电气行业有最频繁的往来,我们能为客户提供最正宗、最可靠、最低价的部品和元件。
- A point on the muti-terminal electric line where portions leading, directly or indirectly, to three or more terminations are point. 多端电力线路的接点,该接点直接或间接地与三端或多端的线段相连。
- The dispersion situation along typical roads was simulated using the line source dispersion model-CALINE4, developed by California traffic department and recommended by USEPA. 最后利用美国加利福尼亚交通部开发的线源空气质量模型CALINE4模式对典型道路污染物的扩散状况进行了模拟。