The effect of ground resistance with negative polarity on discharge striking point is more sensitive than that with positive polarity.
试验结果和观测均表明,接地电阻能抑制从接地端产生的迎面放电的发展速度和通道强度,从而使其被击中概率下降,负极性比正极性下接地电阻对火花放电击中点的影响要显著得多。
The effect of ground resistance with negative polarity on discharge striking point is more sensitive than with positive polarity.
试验结果和观测均表明，接地电阻能抑制从接地端产生的迎面放电的发展速度和通道强度，从而使其被击中概率下降，负极性比正极性下接地电阻对火花放电击中点的影响要显著得多。
The feaseability of such a process with the application of pulsed power source and straight polarity is shown in the article.
5mm以下薄壁件进行了研究 ,提出了以正极性法焊接 ,配合脉冲电源的方法 ,并经实验验证了此方法的可行
An electric terminal with positive polarity.
带正极性的一个电极
Reverse polarization is the result of improper gender balance.
相反的极性是性平衡不正确的结果。
Modification of LiFePO_4/C Cathode Materials and Optimization of the Electrode Recipes;
LiFePO_4/C正极材料改性及电极制备工艺研究
On Minimax Estimators of Estimable Functions in Normal Linear Experiments;
正态线性模型中可估函数的极小极大估计(英文)
positive terminal of an electric battery;anode
（电池的）正极,阳极.
The two hydrogen atoms form a polar molecule, that is, one with a slightly positive end and one with a slightly negative end.
两个氢原子构成了一个极性氢分子,一个略带正极,一个略带负极.
Applying equally to both positive and negative ions.
双极性的等同地适用于正负离子的
Research on the Modification of Layered LiNiO_2 Cathode Materials;
层状LiNiO_2正极材料的改性研究
Study on Synthesis and Performance of Cathode Materials LiFePO_4;
正极材料LiFePO_4的合成与性能研究
Study on Microwave Synthesis and Modification of the Lithium-ion Batteries Cathode Material LiFePO_4;
微波合成LiFePO_4正极材料及其改性研究
Study of LiFePO_4 as Cathode Material for Lithium-Ion Battery;
锂离子电池正极材料LiFePO_4的制备与改性
Preparation and Property Study of the Cathode for Lithium-ion Battery;
锂离子电池正极材料制备及性能研究
Synthesis and Electrochemical Properties of LiFePO_4 Cathode Material;
LiFePO_4正极材料合成与电化学性能的研究
The Doping Modification of LiMn_2O_4 Cathode Materials for Lithium Ion Battery;
锂离子电池正极材料LiMn_2O_4掺杂改性
The Research of Aluminum Stabilized α-Ni(OH)_2 as New Cathode Electrode Material;
Al改性α-Ni（OH）_2正极新材料的研制
Modification Study of LiFePO_4 Used as Cathode Materials for Lithium Ion Battery;
锂离子电池正极材料LiFePO_4的改性研究
Research of Preparation and Performance for LiFePO_4 Cathode;
LiFePO_4正极制备工艺及其性能的研究
The Modification Study on the Layered Cathode Material LiCoO_2;
层状正极材料LiCoO_2的改性研究