The increase of reaction temperature will accelerate the coking rate of catalyst.反应温度的提高能使催化剂的结焦速率迅速增加.A coking gas oil was treated by clay refining processs in laboratory.以物质A为反应物,白土为脱色物质,研究用反应-吸附的方法提高焦化柴油的质量.It Circula...
Tessa clung fast to Tito's arm in satisfied silence.苔莎满足地默默紧抓着蒂托的胳膊.What do you think that Arnold and Tessa were doing at Lake Turkana?你觉得阿诺德和泰莎在图卡那湖做什麽?Tessa's face began to look as contented as a cherub'...
Take the average of those ratios and multiply by a hundred.算出那些比率的平均值再乘以100。Some British banks have used doubtful property revaluations to improve their capital ratios.有些英国银行通过使用不可靠的资产重估来提高它们的资本率。Higher ratios can be use...