介绍了吩噻嗪的制备方法, 主要是二苯胺与硫在催化剂存在下反应的方法.Its preparation method, which mainly reacted by diphenyl amine and sulfur with catalyst, is introduced.本文报道了两种新的吩噻嗪衍生物的合成, 光学及其电化学性质.The synthesis, luminescence and electrochemical prope...
The prison was cold and dank.监狱里又冷又湿.People who toiled in dim, dank factories were too exhausted to enjoy their family life.在昏暗潮湿的工厂辛苦劳作的人们累得无力再去享受家庭生活。a dark dank cave阴暗潮湿的洞穴The kitchen was dank and cheerless.厨房既潮湿又阴暗。S...
粘连性肠梗阻手术存在危险性吗.Is operation of adhesion sex intestinal obstruction put in dangerous sex.结论螺旋CT扫描及重建对粘连性肠梗阻具有重要诊断价值.Conclusion Spiral CT has an important value in detecting adhesive ileus.粘连性肠梗阻有何临床症状?Does adhesion sex in...
The pictures hereinafter are the contrast before and after inflate.该产品图片是产品膨胀前后对比.These territories are hereinafter referred to as trust territories.此项领土以下简称“托管领土”.All the prices quoted hereinafter are in inclusive of yo...