1) weak inverse set
弱逆元集
1.
The definition and properties of Sandwich sets of Γ semigroups are introduced,and furthermore some necessary and sufficient conditions for orthodox Γ semigourps are discussed by using weak inverse sets.
推广半群的Sandwich集的定义 ,得到了Γ 半群的Sandwich集的定义 ,并刻画了其性质 ;扩充了纯正Γ 半群的几个充要条件 ,尤其是用弱逆元集刻画的充要条件 。
2) Fundamental weakly inverse biordered set
基础弱逆双序集
3) weak inverse
弱逆
1.
The rectangular group congruences on eventually orthodox semigroup were characterized by means of weak inverse and kernel-trace approach.
利用弱逆和核迹方法,刻画了毕竟纯整半群上的矩形群同余。
2.
A weak inverse of S is an element x ∈ S such that x = xax, denoted by W(a) the set of weak inverses of a.
如果存在x∈S,使得x=xax,则称x为a的一个弱逆。
6) Low light stress
弱光逆境
1.
Low light stress is an important factor in protected cultivation.
从弱光对植物光合机构(叶绿体、气孔等)、光合酶、植物营养生长和生殖生长的影响以及植物弱光信号转导、弱光调控植物基因的表达等方面进行了综合论述,并提出了弱光逆境生理今后的研究方向。
2.
Understanding its physiological responses to low light stress can provide some useful information for the opti-mization of protected cultivation technology and breeding of low light tolerant cultivars in peach tree.
弱光逆境是设施桃树栽培的主要限制因素之一,探明桃树对弱光逆境的生理反应,可以为优化设施桃树栽培技术体系和桃树耐弱光育种提供参考依据。
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
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