The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.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....
Objective : To explore the clinicopathological, immunohistochemical feature and therapeutic methods of hyperkeratosis lenticularis perstans.目的: 提高对持久性豆状角化过度症的认识,探讨其临床、病理 、 免疫组化特征及治疗方法....
He ruminated on the terrible wastage that typified American life...他认真地考虑了美国生活中典型的严重浪费问题。This can lead to bodily weakness and muscle wastage.这样可能会导致身体虚弱和肌肉萎缩。...the terrible wastage of his lungs.他的肺功能严重萎缩Wages are low an...
溶血性黄疸发生于马和猪的初生幼畜.Hemolytic icterus occurs in the neonate of the horse and swine.肥畜养肥备宰的幼畜(如羊羔、牛犊)A young animal, such as a lamb or calf, fattened for slaughter.科哈斯博士进一步研究了这些幼畜来看它们是如何生存的.She then studied those offspring ,...
他打了个响指，威尔逊便递过一张纸来。He snapped his fingers, and Wilson produced a sheet of paper.那天晚上这两个男人在威尔逊俱乐部进了餐。That night the two men dined at Wilson's club.人们逐渐对威尔逊的古怪行为失去了兴趣。Some of Wilson's eccentricities are beginning ...
Antiserum and immunoglobulin of rabies have been purified continually.抗狂犬病血清及免疫球蛋白不断得到纯化.We prepare the antigen and antiserum of E . C . bacilus and checked the Ethe drugs the antiserum.提要制备了大肠杆菌抗原和抗血清, 并用抗血清检测药品中污染的相应抗原...
Agreement on co - operation on cleaner production between Hong Kong and Shenzhen.深港清洁生产工作合作协议.Shanghai and Shenzhen B share turnover than last Friday a sharp reduction.沪深B股成交额均比上周五有较大幅度减少.The sunshine of morn in Shenzhen...