许多基团可通过向得自胶的重氮盐作亲核取代而加以导入.Many groups can be added by nucleophilic substitution on a diazonium salt.大多数连于芳核能被直接取代的基团仅限于重氮盐.Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts....
This option sets the checksum in the header of executable file.此选项设置可执行文件头中的校验和.It is possible to attach executable program files to e-mail.可以在电子邮件里附上可执行程序文件。A JavaScript consists of lines of executable computer code.Jav...
DSS and SHS were designed for both software and chip implementations.DSS和SHS被设计成用软件和芯片两种方法实现.And traditional DSS is a unilateral information system, only based on the data of non - spatial.而传统的DSS是片面的信息系统, 仅针对非空间的数据和信息,而...