The ability of clay minerals to catalyse decarboxylation has long been recognised.粘土矿物能催化脱羧基作用是早已认识到的问题.The results demonstrate that this catalyse has an excellent activity and selectivity this reaction.结果表明该催化剂对此合成反应具有很...
Lack of food and supplies caused disaffection among the soldiers.食物和补给的不足造成士兵的不满.I have endeavoured to give in their briefest outline the reasons for my disaffection.我已经尽力简短地说明了我产生不满情绪的原因....people's disaffection wi...
The simulation of rainfall - runoff is an important part of hydrology simulation.降雨径流模拟是水文模拟的重要组成部分.Natural eco - environmental index consist of climate, biology, hydrology and soil index.自然生态环境指标包括气候指标 、 生物指标 、 水文指标和地质指...
Laryngeal yellow, have brunet stain and beard hair.喉部黄色, 有深色斑点和须毛.His dress is very simple, the foot wears head shoe, wear brunet commoners.他衣着很朴素, 脚穿大头鞋, 身穿深色布衣.他对人热情友善,直言不讳....