hard-and-fast

常见例句

There is no hard-and-fast rule for the ratio because it depends on the queries involved.
对于这个比率，并没有什么严格的规则，因为这依赖于所涉及的查询。
There is no hard-and-fast rule for doing this, but adopting a proper link sequence for dependent shared libraries should work most of the time.
关于这一点，没有一成不变的规则，不过，为相关的共享库采用适当的链接顺序大部分时候都会管用。
Multiplayer online games accessed through a game console have hard-and-fast performance rules that derive from the fixed refresh rate of the display device.
通过游戏机访问的多玩家在线游戏具有严格且快速的性能规则，这是因为显示设备具有固定的刷新速率。

This is most certainly not a hard-and-fast rule, in general I've found it to be accurate.
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There are no hard-and-fast rules that determine if an IaaS cloud will provide savings to your business.
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Turner says it's very difficult to provide hard-and-fast earnings estimates for Northern Peru in these early days.
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