集总常数 ) 是FDG ( 氟代脱氧葡萄糖)与葡萄糖的代谢率之比.Lumped constant ( LC ) is the ratio of FDG metabolism ratio to glucose metabolism ratio.研究表明Yb ( OSO2C8F17 ) 3和C10F18分别是最好的氟代催化剂和氟溶剂.The results showed that Yb ( OSO 2 C 8 F 17 ) 3 and C ...
意译:那是使用高科技技术来捕获深海的动物的影片.It takes more than high - tech wizardry to capture deep - ocean creatures on film.是谁住在深海的大船锚里?Who lives in an anchor under the sea?潜入深海的潜水员知道海洋是很冷的.Divers , who dive deep down in the sea, know tha...
His comrades asked him if he was hurt.战友问他是否受伤了。They were old army comrades.他们是部队的老战友。Share joys and sorrows with your comrades, and support one another in adversity.同甘共苦, 患难相扶....