1) increasing convex[concave] order
增加凸(凹)序
2) increasing convex(concave) order
单增凸(凹)序
3) increase concave ordering
增凹序
1.
It is shown that,under homogeneous Poisson shock model,the lives of components will increase in the sense of expectation ordering,reversed failure rate ordering,reversed mean residual life ordering,increase concave ordering and Laplace transform ordering if the number of shocks which cause the failure of the components increases in the sense of corresponding stochastic orderings.
证明元件寿命在齐次Poisson冲击模型中依期望序、反向失效率序、反向平均剩余寿命序、增凹序、Laplace变换序等增加的充分条件,是促使元件失效的随机冲击次数也依相应的随机序增加。
4) order concave (convex) operator
序凹(凸)算子
5) Punch-die Manufacturing Process
凸凹模加工
1.
Die Design for the Clutch Body Hole Punching and Its Punch-die Manufacturing Process;
离合器壳体切边冲孔模具设计及其凸凹模加工工艺
6) increasing convex ordering
增凸序
1.
Unfortunately,statistical inference methods based on likelihood ratio principle on increasing convex ordering for more than two multino- mial populations have not been fully developed.
但是,关于多个多项式总体间的增凸序约束的统计推断问题并没有得到充分发展。
补充资料:凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子,类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A,称为凹的(concave)(更确切地,在K上u。凹的),如果 l)对任何的非零元x任K,下面的不等式成立: a(x)u。(Ax续斑x)u。,这里u。是K的某个固定的非零元,以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。,al,月l>0,成立的x‘K,下面的关系成立二 A(tx))(l+,(x,t))tA(x),0
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参考词条