This style can work well for tests that require lots of preconditions or that have a specific trigger.

这种技术对于有着很多前提条件或者有特定触发点的测试非常适用。

youdao

Listing 2 extends the DITA base unordered list (ul) and list item (li) elements to create new elements that inherit from them to represent a collection of preconditions or constraints.

清单2扩展了DITA基础无序列表(ul)和列表条目(li)元素，以创建继承自它们的新元素，从而给出前提条件或约束的集合。

youdao

The contract also has preconditions that require clients to pass in an amount greater than or equal to zero to both withdraw() and deposit().

合约还有几个前置条件，要求客户传递给withdraw()和deposit() 的参数大于或等于0。

youdao

Any exceptions or fault conditions that might be raised if the capability cannot be provided for some reason, even though the preconditions have been met.

如果功能出于某种原因不能提供，那么例外情况或者错误的状况也可能会产生，就算预状况得到满足也是这样。

youdao

Or you can write code that checks the preconditions explicitly.

或者你可以写一份代码来明确检查一下前置条件是否满足。

youdao

Or you can write code that checks the preconditions explicitly.

或者你可以写一份代码来明确检查一下前置条件是否满足。

youdao