In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生，师生比为1比15。The adult to child ratio is 1 to 6.成人与儿童的比例为1比6。What is the ratio of men to women in the department?这个部门的男女比例是多少？...
ratio of the hypotenuse to the adjacent side直角三角形的斜边与一个角的邻边之比The finest linewidth is 0.28 μ m and the highest aspect ratio reaches 6.7.我们所达到的最小线宽为0.28微米,最高之深宽比可达6.7.Pruning , by removing part of the top , alters this rat...
钻石极抗磨损.Diamonds have extreme resistance to abrasion.过去曾设法用化学变性方法,提高纤维的抗磨损性能.There have been attempts to modify the fiber chemically to resist abrasion enhancement.工程陶瓷材料具有耐高温 、 耐腐蚀 、 抗磨损及抗热冲击等优点.Engineering ceramics feat...
银河是由无数的发光体-星星组成的.The Milk Way is composed of an infinite number of radiant stars.该发光体在低温下具有较高的内聚力,高温时容易瓦解.This luminosity has great cohesive force at low temperature and.你现在是发光体.You are now a Shining One....
Aim To investigate the effects of gene expression through activating endothelial target for acetylcholine ( ETA ).目的研究激活乙酰胆碱作用靶标 ( eta ) 血管内皮细胞基因表达的影响.The brain uses it to make the neurotransmitter acetylcholine.大脑利用这种物质...
After her operation she suffered from general debility.她在手术後感到全身虚弱.Laziness leads to debility.懒则衰.After her long illness she is suffering from general debility.久病之后,她身体虚弱....
You can receive our program at short wave 37.5 MH.你可在短波37.5赫兹上收到我们的节目.You can receive our program at short wave 5 MH.你可在短波5赫兹上收到我们的节目.MH encoded binary files are used for white facsimile data compression.MH编码是用于黑白二进制文件传真...