以正庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛.The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.Aim Enanthal diethyl acetal is prepared ...
The IPC 、 PMA protected the myocardium from sustained ischemia - reperfusion injury . Bre.Bre. 则可消除IPC对心肌的保护作用.The presence of angina indicates significant coronary ischemia.心绞痛本身说明有明显的冠状动脉供血不足.Additionally, some of thes...
A properly fitting bra should never leave red marks.合适的胸罩不会留下红色勒痕。It's the bra that pushes your boobies up beautifully, but pinches your underarm chub.就算你的内衣可以很好的衬托出你的胸型,把你腋下的肉挤得跟鲑鱼似的也不行.I put on my bra and pants.我戴...
In a great river great fish are found; but take heed lest you be drowned.发现大河有大鱼，可得注意别溺毙。He was drowned in a shipwreck off the coast of Spain.他在西班牙海岸附近的一次海难中溺水身亡。His sailing instructor fell overboard and drowned during a...
The shop imports goods such as painted gourd containers.这家商店进口诸如彩绘葫芦容器等商品。Are you going with him? You must be out of your gourd.你和他一块去? 你一定是疯了.Gourd swirled the remaining liquid in his glass.古尔德摇晃着杯子里剩下的饮料....
该公司剔除了那些一心向钱看的申请者。The company screened out applicants motivated only by money.作者已将涉及他自己家庭之处剔除.The auther has edited out all references to his own family.更为严格的救济金申领规定将很多人剔除出了失业登记表。Tighter rules for benefit entitlement hav...
The usual theism is more insipid.平常的有神论则更淡而无味了.Theism generally comes packaged in a religion.有神论一般都夹杂在宗教之中.Religion is a diffuse topic liable to unending disputation whereas theism is not.宗教是一个容易引起无休止争论的弥散型话题，而有神论则不是。VOI...