If two integers are both odd or both even, they are said to have the same parity; if one is odd and one even, they have different parity.

假如两个整数都是奇数或都是偶数，则它们具有相同的奇偶性；

youdao

THE Big Mac index is based on the theory of purchasing-power parity (PPP)—exchange rates should equalise the price of a basket of goods in different countries.

巨无霸指数基于购买力平价理论，该理论认为汇率应该使不同国家的一揽子商品的价格相等。

youdao

Here, I would like to point out that "strategic balance" and "strategic parity" are two different concepts.

这里，我想强调一点，“战略平衡”(strategic balance)与“战略平等”(strategic parity)是两个截然不同的概念。

youdao

There are two different ways to define parity in the sports world.

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This law states that if you have the same good in two different locations, and their prices once adjusted for currency exchange rates are different, the market will tend to pull the prices back towards parity.

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But United were a different team after the break and Jon Daly's header and Danny Swanson's volley restored parity.

BBC: Sport - Football - Dundee Utd 3-3 St Johnstone