单电位

The mechanical factors invistigated include frequency, stress ratio, applied load waveshape, single overloading and periodic overloading, the environmental factors include temperature, polarization potential, medium type and pH value, and the metallogicall factor is heat treatment technology.

本文研究了GC-4钢的CF裂纹扩展规律，探讨了力学因素（包括频率，应力比，载荷波形和单次超载及周期超载），环境因素（包括温度，极化电位，介质种类和PH值），及冶金因素对GC-4钢在3.5％NaCl中性溶液中或蒸馏水中CFCG的影响，并结合断口形貌和理论分析，得到了大量的试验研究结论。

The three patches of receptive field existed a few overlapping areas and also had separate area. When the intensity of mechanical stimulation was controlled to evoke only one T cell excited, the simultaneous intracellular recordings with four microelectrodes (one in AP cell and the other three in three T cells respectively) could shown that under natural conditions AP cells can positionally discriminate the area of the mechanical stimulation on a single annulus with the postsynaptic potential.

将机械刺激强度控制在只激活一个T细胞时，利用四根胞内微电极同时记录（三根电极在三个T细胞内，第四根电极在AP细胞内），结果表明AP细胞在自然条件下对单个体环上的机械刺激区域确实具有突触后电位的部位分辨功能。

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。