一定准光间所带来的误差是包括在表现透光率中的一种系统误差.The error introduced by a finite collimation angle is a systematic one in apparent transmission.低粘度, 固化快, 低气味, 高折射率和透光率.Low viscosity, fast curing, low odor, high index and euphotic index.注:制...
詹姆斯敦, 虽然真的是个很好的港口, 但太过沼泽化, 被蚊虫寄生, 且缺乏新鲜的水源.Jamestown , though it possessed a good harbor, was swampy, infested with mosquitoes, and lacked freshwater sources.并依此分析了三峡工程对土壤潜育化沼泽化的影响.The effect of the Three Gorge project o...
About 68 per cent of illegitimate births were jointly registered by both parents.大约有68%的私生子是由父母双方共同登记的.In China, both late marriages and late childbirth are advocated, in addition to fewer and better births.在中国, 晚婚晚育和少生优...