1) half-period
半周期，半周;半衰期
2) half period
半衰期，半周期
3) half-ICSI cycles
分半周期
4) Cross-half-cycle
跨半周期
5) period semigroup
周期半群
1.
The period semigroup S is a general E minimal semigroup; then S is one of the following: (i) The union of p groups;(ii)A left (right) zero semigroup; (iii) A nil semigroup or nilpotent iff exist n ∈N such that x n=y n fo.
若周期半群Ｓ是广义Ｅ－极小半群，则Ｓ是一些ｐ群的并或一个左（右）零半群（或２个元素的半格）或诣零半群或幂零半群（当且仅当有ｎ∈Ｎ，使ｘｎ＝ｙｎ，ｘ，ｙ∈Ｓ）。
6) semi-period
半周期
1.
Based on the principle of period transit method,semi-period transit method of collimation is proposed to improve the north-seeking speed and the automatic degree.
由陀螺仪寻北中天法的基本原理出发,提出了一种固定照准部的初寻北半周期中天法。
2.
It was proposed that the doubly even order magic square transformed image has a quasi-periodicity, of which there is a semi-periodicity.
通过理论推导和基于Matlab的实验证实,双偶阶幻方变换的图像会在半周期时部分恢复明文。
补充资料：半衰期
| 半衰期 half life period 放射性核衰变掉一半所需的时间。见衰变规律。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条