parity

听听怎么读

英 [ˈpærəti]

美 [ˈpærɪti]

是什么意思

平价，价值对等；同等，平等；奇偶性；

变形

复数：parities

英英释义

parity

n.
- (obstetrics) the number of liveborn children a woman has delivered
  "the parity of the mother must be considered"
  同义词：para
- (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"
- (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 bitcheck bit
- (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 parityspace-reflection symmetrymirror symmetry
- functional equality

学习怎么用

词组短语

purchasing power parity购买力平价

parity check奇偶校验检查

parity bit[计]校验位（加进磁带等上的数组中以造成奇偶性的位）

双语例句

用作名词(n.)

Eventually, as the technology matu res we are likely to see penetration levels approach parity across all groups.
最终，在技术成熟的时候，我们有可能看到差距水平在所有的群体中趋向相等。
Of all the regions of the non-Western world, only East Asia has the potential to achieve parity with the West.
在所有非西方的地区中，只有东亚才有这个潜能和西方平起平坐。
The two sides soon achieved parity.
双方很快就达到了平局。
The hardware detected a parity error.
硬件检测到奇偶校验错误。
The two currencies have now reached parity.
这两种货币现已达到同等价值。

权威例句

Design of capacity-approaching irregular low-density parity-check codes
The capacity of low-density parity-check codes ...
The capacity of low-density parity-check codes ...
Design of capacity-approaching irregular low-density parity-check codes
Low-density parity-check codes
On the design of low-density parity-check codes within 0.0045 dB of the Shannon limit
Low-density parity-check codes
The Purchasing Power Parity Puzzle
Low-density parity-check codes based on finite geometries: a rediscovery and new results
Efficient encoding of low-density parity-check codes

同义词

equivalency equation coordination coequal

p开头的单词