That is, if a function has a certain set or range of valid values for its arguments, an assertion to this effect can be placed as the first line of code in the function.

那就是说，如果函数有确定的有效值集合或范围可作为参数，可以将检验参数是否有效的断言放在该函数代码的第一行。

youdao

If you want to apply the DefaultQBufferSize value only to a specific set of queues, then only define those queues whilst the values are in effect.

如果您希望仅将这些值应用到某组特定的队列，则应该只在这些值生效时定义这些队列。

youdao

So if you get the CD set, not only do you get a wonderful beginning library of classical music but in effect you get a lifetime service contract with it.

所以一旦你买了整套CD,你不仅可以拥有一个古典乐图书馆,而且还可以享受终身服务

youdao

The economic effect of such small raises, if the minimum wage is set close to the equilibrium point for low and unskilled workers, is not huge in itself, though it has ramifications for general wage levels, for bargaining over wages and benefits.

FORBES: The Awful Minimum Wage

Mr Osborne's advisers would say any increase in investment that is large enough to have a material effect on the recovery would set off alarm bells in the markets, even if the formal deficit plan had not been undermined.

BBC: Vince Cable's plan B: a "matter of judgement"

If the governing party has a majority on the monetary council, it could in effect set interest rates, which would place Hungary in breach of its EU obligations.

ECONOMIST: Hungarian politics