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...
The pancreatic endocrine and exocrine functions and renal functions were monitored.术后监测胰腺内分泌功能、胰液分泌及肾功能.G cells may possess endocrine, paracrine and exocrine functions simultaneously.G细胞可能同时具备内分泌 、 旁分泌和外分泌方式.Exocrine Gla...
She started once again on the steep upward climb.她又开始沿着陡峭的山路往上爬。She gave him a quick, upward look, then lowered her eyes.她抬眼迅速瞥了他一下，然后眼睛又垂了下去。They climbed upward along the steep cliffs surrounding the village.他们沿着村庄周围的陡峭...
Nigel has searched for work in a ten-mile radius around his home.奈杰尔一直在他家周围10英里的范围内找工作。They deliver to within a 5-mile radius of the store.他们在距离商场5英里的范围内送货上门。He has visited every shop within a radius of two miles.周围两英里以内...
On a typewriter or a keyboard, a control for effecting the space function.打字机或键盘上的一种实现[执行]空格功能[操作]的控制键.Hands on the keyboard in the back channeling Xinghao meet.双手在键盘上来回窜行好满足.To close your document, press CTRL+W on your ...
In the end, I turned down Raoul's tempting offer of the Palm Beach trip.最终，我回绝了拉乌尔提出的去棕榈海滩旅行的诱人邀请。You can catch these insects by tempting them to fly into a trap.你可以引诱这些昆虫飞进罗网从而捉住它们。If you're slimming, resistin...
He looked up distractedly. "Be with you in a second."他心不在焉地抬头道：“一会儿就来。”He paced up and down distractedly.他心烦意乱地踱来踱去.She accused him of not loving her and asked herself distractedly how to gain his affection.她责备他不爱她,并且心烦意...
这钢的韧度正合适.The temper of the steel is right.采用钢的连续浇铸法很重要.Of great importance is the introduction of continuous steel pouring.钢的硬度比铝高.The temper of steel is higher than that of aluminium....