Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol. 对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.
In truth, however , the treaty was a bluff on the part of the Asgard.但真相确实, 条约只是asgard虚张声势而已.Despite the disapproval of the Asgard , the Goa'uld became a great threat to the Milky Way.尽管asgard的反对, goa'uld成了很大的威...
He was acquitted in default of strong evidence of his guilt.因无确凿证据而判他无罪.The world's largest automobile company was in default of $ 2 billion.世界上最大的汽车厂商有20亿美元的资金缺口.They banked out the coal in default of means for rem...
The headless torso of a man was found in some bushes.在灌木丛中发现了一具无头男尸.You seek the warrior bathed in blood, the Headless Horseman.你找寻在血中沐浴的勇士, 那个无头骑士.The most headless passer - by feels the depressing influences of a place...