Methods From Sep. 2003 to Apr .2006,5 patients underwent laparoscopic and colonoscopic left hemi - colectomy.方法2003年9月~2006年4月应用腹腔镜结肠镜双镜联合技术施行左半结肠切除术5例.Aim To explore the subtotal colectomy for the obstructing carcinoma ...
The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
sidereal day恒星日(23时56分)Tropical year, and sidereal year are two different concepts.回归年与恒星年是不同的两个概念.sidereal hour恒星时(恒星日的 1/24)sidereal time恒星时sidereal year恒星年(365日6时9分9秒)The sidereal year is not used to construct a calen...
他称曼德拉先生为鼓舞了数百万民众的英雄。He called Mr Mandela a hero who had inspired millions.在他对民众的演说里,充满了对不公正的愤慨.His public speeches were permeated with hatred of injustice.不要对民众的利益漠然置之.Don't turn a blind eye to matters that concern ...
逸度 - 活度参数采用PSRV方程和MHVI混 合规则拟合实验数据结果.The parameter in fugacity - activity model is obtained by combining PSRV equation with MHVIthe experiment result.成矿流体为中低温 、 低盐度 、 弱酸性、低氧逸度和硫逸度.The ore - forming fluid is medium - low t...