yv

1

Part improvement of YV - 6 / 8 type air compressor

YV-6/8型空气压缩机的局部改进
2

Q : Which date is the Chinese YV Service Day ?

中国青年志愿服务日是哪一天？
3

This paper introduces the improvement way of YV - 6 / 8 type air compressor , installing temperature bag , working principle and control principle .

介绍了YV-6/8型空气压缩机改造方案，温包安装、工作原理及控制原理。
4

The results indicate that the mole proportion x affects the color of YV 1 x O 4-5 x / 2 . The content of V decreases with the increase of x , which results in the crystal color gradually becoming colorless .

结果表明晶体中的化学配比变量x影响了YV1xO4-5x/2晶体颜色。