There is every indication that Direct-Sequence Code Division Multiple Access (DS-CDMA) will be one of the multiple access schemes for the third generation wireless mobile systems.
对于第三代无线移动通信系统，直接序列码分多址将是一种主要的接入技术。
The application providers had unique id and password schemes for each of their systems, which caused IBM employees to still require multiple IDs and passwords in order to access their applications.
应用程序提供者对于其每个系统采用了独有的ID和密码方案，从而导致IBM员工仍然需要使用多个ID和密码才能访问他们的网站。
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