The advantage over using value comparisons is that you don't risk a runtime error.

这种方式较之使用值比较的优势在于不会有运行时错误的风险。

youdao

Do not change atomic types (string, integer, etc.) if queries are strongly typed or have value comparisons.

如果查询是强类型的或者需要进行值比较，不要改变原子类型(string、integer等)。

youdao

If you know that a book has at most one price element, you can write the query using XQuery value comparisons, which force the comparison operands to be singletons.

如果知道某个book至多有一个price元素，则可以使用XQuery的值比较来编写查询，这迫使进行比较的操作数是单个数。

youdao

The knowledge comes from a new feature called Zbubbles, which gives online shoppers real-time price and value comparisons.

FORBES: Window Shopping

There have been voices sceptical about the value of Pisa test comparisons and how they are used.

BBC: Schools can measure themselves against Pisa tests

The foreign currency exchange guarantees that everyone ends up with the currency they want as well as sets the standard of comparisons like the value of cars in yen to the value of food in dollars.

FORBES: The Benefits of Free Trade Agreements: The Country Always Wins