n. 1.同等，平等。 2.同格，同位。 3.同样；类似，一致。 4.等量，等价。 5.【物理学】宇称(性)，奇偶性。 6.【商业】平价；价值对等。 短语和例子 nuclear parity 核武器均势。 the law of parity conservation 【物理学】宇称守恒定律。 parity nonconservation 【物理学】宇称不守恒。 parity of treatment 同等待遇。 be on a parity with 和…平等。 by parity of reasoning 由此类推。 stand at parity 居于同等地位。
functional equality
(physics) parity is conserved in a universe in which the laws of physics are the same in a right-handed system of coordinates as in a left-handed system 同义词：conservation of parity, space-reflection symmetry, mirror symmetry,
(computer science) a bit that is used in an error detection procedure in which a 0 or 1 is added to each group of bits so that it will have either an odd number of 1''s or an even number of 1''s; e.g., if the parity is odd then any group of bits that arrives with an even number of 1''s must contain an error 同义词：parity bit, check bit,
(mathematics) a relation between a pair of integers: if both integers are odd or both are even they have the same parity; if one is odd and the other is even they have different parity; "parity is often used to check the integrity of transmitted data"
(obstetrics) the number of liveborn children a woman has delivered; "the parity of the mother must be considered"; "a bipara is a woman who has given birth to two children" 同义词：para,
例句与用法
1.
Silver can be raised by law to a parity with gold in value . 银可由法律提高到和金同等的价值。
2.
The parity of atomic states is important in spectroscopy . 原子状态的宇称性质在光谱中是重要的。
3.
If the law of parity conservation were suspended, this restriction would be removed . 如果宇称守恒定律受到破坏，就会取消这个限制。
4.
The rest of the analysis is concerned with finding the parity as well as the spin . 余下的分析不仅涉及到求自旋，而且还要求出宇称。
5.
To achieve parity for agricultural prices, the act of 1938 provided a number of devices . 为了取得农产品平价，1938年立法提供了一些办法。
6.
This classification is called the parity of the permutation analogous to the definition of parity of integers . 这种分类叫作置换的奇偶性，类似于整数偶性的定义。
7.
When things get better, we'd try to get them back to parity with ford and ge workers . 等到情况好转了，我们会设法使他们的待遇恢复到与福特公司和通用公司的工人一样。
8.
The parity of the eigenfunction is found by determining what happens to the wave function when r is replaced by －r . 本征函数的宇称可以这样确定：当r用r代替时看波函数的变化。
9.
Model of exchange rate based on interest rate parity 基于利率平价关系的汇率模型
10.
A binary check digit ; for example , a parity bit 一个二进制校验位，例如奇偶位。
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