ISDN connectivity allows computers to communicate over a network.综合业务数字网连接实现了计算机网络通讯。At the telephone company end, ISDN lines connect to a digital switch.在电话局一端, ISDN线连到数字交换机.Like ISDN, ADSL will use normal qualified cop...
This little chipmunk is hungry.这只小花栗鼠肚子饿了。She has put into the small, unwise head of the chipmunk the untutored fear of poisons.花栗鼠愚蠢的小脑袋里却有天生的对于毒药的恐惧.Once I brought her a chipmunk with a wound on its stomach.一次,我带了只腹部受伤...
The homologue of monkey ESc - 615 was cloned in rat by screening rat epididymis cDNA library.为得到该基因在大鼠中的同源基因,采用了筛选大鼠附睾cDNA文库的方法,得到了猕猴附睾 ESc -615在大鼠附睾中的同源基因.Isolation and Chromosomal Localization of ZFX Homologue in Genom...
A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...