极性的

It is NEMA 4 and IP 65 dust tight and water resistant and is not polarity dependent.

这是符合NEMA 4和IP 65防尘和防水标准的，不从属于极性。

In the condensation process, a phase transfer catalyst is added, the mother liquor is recycled, proton polarity solvent crystallization is used to improve the purity of nitryl coumpounds, and the yield is above 98.0%.

缩合反应中加入相转移催化剂，母液循环使用，并采用质子极性溶剂重结晶，提高了硝基化合物的纯度，收率达到98.0％以上。

These same ideas also apply to nonpolar molecules such as H2, CH4, CCl4 ,and CO2 see Fig.

这些相同的思想也适用於非极性分子，如氢气，甲烷，四氯化碳和CO2 参见图。

In the nonpolar solvent n-hexane, the ICT dual fluorescence of p-dialkylaminobenzoic acid was observed.

在非极性溶剂正己烷中，观测到了对二烷基氨基苯甲酸的ICT双重荧光。

R-plane sapphire is usually used as a substrate for growing nonpolar (1120) a-plane GaN film.

r面(0112)蓝宝石晶体可用作制备非极性GaN薄膜的衬底。

The polarity of the ends of the open-circuit conductor may then be deduced.

这样就可以断定开路导体两端的极性。

It polar solvent a peroxyorganic acid is used to oxidate steroid sapogenin to obtain steroid lactone with C22 and 3 methyl-gamma-butyrolactone.

在极性溶剂中用过氧有机酸氧化甾体皂甙元，得到具有22碳的甾体内酯和3－甲基－γ－丁内酯。

It was found for the first time in b-FeSi2 based thermoelectric materials that a p-type semiconductor could change to an apparent n-type one, when the temperature was decreased below a critical temperature.

本项目研究首次在b-FeSi2基热电材料中发现"热伏极性"反转现象，即p-型半导体在某个临界温度以下表现为明显的n-型半导体热电特性。

In this study, Naproxen was placed in a polar solvent, such as methanol, while it exposed to high pressure mercury lamp, it undergoes photodegradation. The photodecomposition products were separated and identified using UV, IR, MS and NMR spectroscopies.

研究中将NAP置於极性较高之甲醇溶媒中，当暴露於高压汞灯下，会进行光解反应，利用质谱仪、熔点测定仪、紫外线光谱仪、红外线光谱仪、核磁共振光谱仪进行光解产物结构的鉴定。

Simulation results show that this method is feasible and can pick-up the polarity information of PD under strong interference.

仿真表明，该方法是可行的，并可在强干扰下提取局放信号极性信息。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。