be e useful to的意思|示意

Static compression, though, is not useful when the content has to be generated dynamically, such as on e-commerce sites or on sites which are driven by applications and databases.

但是，当内容必须动态生成，比如对于电子商务站点或由应用程序和数据库驱动的站点，静态压缩没有什么用处。

Patterns for e-business can be very useful to create an effective architecture that meets the needs of an On Demand business.

电子商务模式对于建立符合业务需求的有效体系结构是非常有帮助的。

RosettaNet has been eagerly exploring the use of a standard e-business process definition language to describe its e-business processes, and BPEL4WS could be the useful candidate it is looking for.

RosettaNet急于探索采用标准的电子商务流程定义语言来描述它的电子商务流程，而BPEL4WS可能是它正在寻找的有用候选者。

For beginners, this might be a good free e-book, hoping to be useful for you.

对初学者来说，或许这是一本不错的免费电子书，希望能对你有用。

This requirement is going to be more useful for the interrupted cutting, e. g. milling.

这个要求对如铣削之类的间断切削更有用。