RM必须使对应用程序状态所做的任何更改与请求更改的事务相关联。
The RM must associate any changes to the application state with the transaction requesting the changes.
关键是,步骤号要与用例中的步骤号对应起来,使图的读者能够清楚地了解步骤的大体思想。
What is critical is that the step Numbers correspond to those in the use case and the general idea of the step is apparent to the reader of the diagram.
“这些明显很‘年轻’的岩石与每个火山活跃地区的‘最年轻’的火山熔岩流相对应,使我们能够自信地判定这些岩石是在新近的火山活动期间形成的,”斯姆雷卡尔说。
"These apparently young rocks correspond to the youngest volcanic flows in each hot-spot region, giving us confidence that they formed during recent volcanic activity," Smrekar said.
You just need to come up with a convention that maps the numbers that are very easy for a computer to store.
你只需要提出一个使之与数字对应的协定,那样计算机就可以方便地存储它们。
Now if you read in the book, you read about where this figure is shown in the book, you can understand more about why these structures line up in the right way so that the right molecular elements are together to form hydrogen bonding pairs between them.
如果你预习过课本,课本中有关于这些详细的描述,你可以更深刻的理解,为什么这些结构是采用这种连接方式,以使对应的分子部分靠近,并形成氢键连接
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