?upper bound

upper bound發(fā)音

英：　　美：

upper bound中文意思翻譯

常用釋義：上界：在數學(xué)和計算機科學(xué)中

[數]上界；最大值

上界，最大值; 上限

upper bound雙語(yǔ)使用場(chǎng)景

1、The thixoforming force of semi solid A 356 alloy were calculated using upper bound theoretical method.───本文采用上界理論解法,求解半固態(tài)A356鋁合金觸變成形力.

2、The optimal order strategy and upper bound of optimalservice investment of the retailer were provided.───給出了該模型中零售商的最優(yōu)訂貨策略和最優(yōu)宣傳咨詢(xún)努力水平的上界.

3、An almost lower bound is defined similarly as an almost upper bound.───殆下界的定義與殆上界是類(lèi)似的.

4、No single GC pause exceeds some maximum upper bound.───沒(méi)有一個(gè)GC暫停超出了最大上限。

5、According to the upper - bound principle, the roll force of horizontal roll an.───最后根據上限原理分別求解了水平輥和兩個(gè)立輥的軋制力上限解.

6、The value determined in this way is an upper bound on the correct load capacity.───按這種途徑所確定的值是正確的承載能力的上界.

7、Mechanics characteristic for deep - drawing process of panel parts is analysed by upper bound method.───用上限法分析了覆蓋件在拉深過(guò)程中的力學(xué)特征.

8、The upper bound will be given by the sphere.───上限是由球面給出的。

9、Control - constraint LMI representation is obtained taking account of upper bound on Euclidian 2 - norm of control input.───考慮被控對象控制向量2范數上界,得到控制受約束的LMI表述.

10、Then the Berger - Beerys upper bound on the trellis complexity for nonlinear codes is also derived.───然后推出了非線(xiàn)性碼的BergerBeery上界.

11、Usually, the steepest descent algorithm is used to find the minimum of LOO upper - bound.───通過(guò)最速下降法求LOO上界的極小點(diǎn)來(lái)確定核參數是一種新的核參數選擇方法.

12、Which is upper bound Olympic Games held?───上界奧運會(huì )是在哪舉辦的?

13、Then the Berger - Be ? ? ery ? ? s upper bound on the trellis complexity for nonlinear codes is also derived.───然后推出了非線(xiàn)性碼的BergerBe′ery上界.

14、I could cheat. I said I just want an upper bound.───我可以不太實(shí)在，我說(shuō)過(guò)了想要一個(gè)上界。

15、A number X is called an almost upper bound of A.───數X稱(chēng)為A的殆上界.

16、Simulation results show that near upper bound performance is achieved through GA based MC - PFS.───仿真結果表明采用遺傳算法的MC-PFS可獲得近似理論上界的性能.

upper bound相似詞語(yǔ)短語(yǔ)

1、superabound───v.過(guò)剩，過(guò)多，極多

2、upper hand───n.優(yōu)勢，上風(fēng)

3、upper house───上議院；上院

4、upper body───上身；物體上部

5、lower bounds───[數]下界

6、paper round───n.送報路線(xiàn)；送報

7、upper bodies───上身；物體上部

8、lower bound───[數]下界

9、paperbound───n.平裝書(shū)，簡(jiǎn)裝書(shū)；adj.（書(shū)）平裝的，簡(jiǎn)裝的

EXCEL抽獎如何多次抽獎不重復？

抽取不重復的很好辦到，比如抽取后單獨做標記、去除等等辦法。但最關(guān)鍵的部分恰恰是被你忽略的：隨機性。也就是你需要如何來(lái)實(shí)現你隨機抽取這個(gè)過(guò)程。抽號這個(gè)你可以跑號、隨機數這些都可以。