接触反应

Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.

对毫米波器件在惰性气体保护下的接触反应钎焊进行了研究。

The perikaryon and process of the CSF contacting neurons in the periventricular nucleus were also in NADPH positive reaction.

室周核内可见呈阳性反应的接触脑脊液神经元的胞体。

Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.

以4甲基吡为原料,在反应器中通过含氧化钒的催化剂发生气相接触氨氧化反应制备雷米封中间体4氰基吡,4甲基吡的转化率为99%,4氰基吡的选择性为88%,收率为87。