With EJB components, I need to define method permissions on a bean-per-bean basis. The same goes for security identity and transaction demarcations.

对于 EJB 组件，需要在 bean-per-bean 的基础上定义方法许可，安全性验证和事务区分同样需要这样的办法。

youdao

When working with a database as the source, the data could be pushed on a transaction basis using triggers (and perhaps a small bladelet implementation) or scheduled for non-peak periods.

当使用数据库作为源时，数据可以使用触发器在每事务的基础上被推出(可能需要一个小的bladelet实现)，或者可以在非尖峰时期进行调度。

youdao

A system step, however, is not a good basis for delineating a use case transaction, for it depends on the granularity of the description of a flow how many steps you count.

但是，一个系统步骤并不是描述用例事务的一个较好的基础，因为它取决于对您计算的多少步骤的描述。

youdao

In the new model of advertising, corporations will pay operators for access to individual customers on a transaction basis.

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Moreover, the fraud detection vendors usually charge on a per transaction basis.

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Anticipate a reduction in revenue on a per transaction basis.

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