parities

听听怎么读

[ˈpærɪti:z]

是什么意思

同等( parity的名词复数 )；相等；对等；奇偶校验

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

Purchasing power parities and real expenditures, 1990
New Results for Learning Noisy Parities and Halfspaces
New Results for Learning Noisy Parities and Halfspaces.
The collapse of purchasing power parities during the 1970's ☆
Genetic parameters for litter size of different parities in Duroc, Landrace, and large white sows.
Data replication method over a limited bandwidth network by mirroring parities
Estimates of genetic parameters for reproduction traits at different parities in Dutch Landrace pigs
Genotype by environment interaction and genetic correlation among parities for somatic cell count and milk yield.
Multivariate analysis of litter size for multiple parities with production traits in pigs: I. Bayesian variance component estimation
Assessment of the influence of dietary vitamin E on sows and offspring in three parities: reproductive performance, tissue tocophero...

同义词

par value

p开头的单词