hessian中文什么意思

adj.
(德国)黑森州的。n.
1.黑森人。
2.〔美国〕美独立战争时英军中的德国雇佣兵，雇佣兵；为金钱而听人使唤的人；流氓。
+更多解释...3.〔h-〕打包麻布。

• checked hessian:    格子打包麻布
• hessematrix hessian:    海赛矩阵
• hessian array:    海森立体阵

例句与用法

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1. When the hessian is positive definite , the qp subproblem is a strict convex quadratic programming
   若qp子问题的hessian阵正定，则它是一个严格凸二次规划问题。
2. His path led next to the old sleepy hollow cemetery where a headless hessian soldier was buried
   他回家时要经过一座古老的睡谷公墓，公墓里埋着一个无头黑森士兵。
3. People built their own homes in bay roberts , using nails purchased in hessian sacks from a local factory
   罗伯茨湾的人喜欢自己建房，用的钉子是从本地一家工厂买的，都用麻袋来装。
4. People built their own homes in bay roberts , using nails purchased in hessian sacks from a local factory
   罗伯茨湾的人喜欢自建房屋，用的钉了是从本地一家工厂买的，都装在麻袋时。
5. An attractive property of this method is that the hessian of the quadratic objective function is always positive definite
   该方案的一个显著优点是qp子问题的目标函数的hessian阵正定。

英文释义

名词

1. (19th century) a man''s high tasseled boot
   同义词：Hessian boot, jackboot, Wellington, Wellington boot

百科释义

A Hessian is an inhabitant of the German state of Hesse