本文应用三乙胺催化聚合丙炔醇.The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time.本文首次应用三苯膦引发丙炔醇光聚合,制得黄色粉末状、具有共轭双键结构的聚丙炔醇.The photopolymerization of propargyl alcohol inpresence of trip...
The soft, pine - filtered light caught her mottled russet coat.柔和的月光透过松枝照在她那斑驳的赤褐色毛皮大衣上.The dogwood bud, pale green is inlaid with russet markings.山茱萸的蓓蕾, 淡绿清雅,点缀着褐色斑痕.Non - russet sprouts can arise from completely russe...
A hundred years after Confucius died, Mencius taught and expanded Confucian doctrine.孔子去世100年后, 孟子传授并阐发了孔子的学说.All through the feudal ages the ruling class did their best to shackle women with Confucian ethics.历代封建统治阶级都力图...
Most poultry farmers have to rely on commercially manufactured feeds.多数饲养家禽的农场主不得不依赖商业化生产的饲料。I know I can rely on you to sort it out.我相信你会把它解决好的。The investigation will rely on existing powers to subpoena documents.该调查将凭借...