bilevel什么意思解释？

In this paper , linear bilevel programming problem ( LBP ) is considered.关于线性二层规划的 求解 问题.Bilevel optimization problem is a basic form of hierarchical level optimization problems.双层优化问题是递阶多层次优化问题最基本的形式.In this paper, bile...

bilevel的音标：bilevel的英式发音音标为：[baɪ'levl]bilevel的美式发音音标为：[baɪ'levl]...

delicate的音标：delicate的英式发音音标为：['delɪkət]delicate的美式发音音标为：['dɛlɪkɪt]...

unchain的第三人称单数（三单）为：unchains...

[人名] [英格兰人姓氏] 肯沃西住所名称，来源于古英语人名Cyna或Cena+“圈用地”(enclosure)...

“情景”的拼音为：qíng jǐng...

三氟丙炔和全氟丁炔 -2 在这个区域也出现双重谱带.Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butyne.三氟丙炔和全氟丁炔 -2 在这个区域也出现双重谱带.Duplication of bands in this region also shown by trifluoropropyne and pe...

每块砖在色调、质地与大小上也都略有不同。Each brick also varies slightly in tone, texture and size.通常，绘画中暖色调为近感色，而冷色调为远感色。Generally, warm colours advance in painting and cold colours recede.我是个活泼类型的人，因此喜欢明亮的色调。I'm a cheery sort of perso...

Barronia的音标：...

Roy的音标：...

improvise的音标：improvise的英式发音音标为：['ɪmprəvaɪz]improvise的美式发音音标为：['ɪmprəˌvaɪz]...

雄鸟和雌鸟轮流孵蛋。Males and females take turns brooding the eggs.该是母鸡孵蛋的时候了.It is time for hens to brood.这些时期，鸟儿会趴在笼底，好像在下蛋或孵蛋。During these periods the birds will lie on the cage floor as if trying to lay or hatch eggs....

n.商业，商务，贸易...

fructokinase的音标：fructokinase的英式发音音标为：[f'rʌktəʊkɪneɪz]fructokinase的美式发音音标为：[f'rʌktoʊkɪneɪz]...

abbr.Canadian Medical Association 加拿大医学会，Certified Management Accountant 美国注册管理会计师， civil-military affairs 国内军事事务...

pedestrian的音标：pedestrian的英式发音音标为：[pə'destriən]pedestrian的美式发音音标为：[pə'dɛstriən]...

Nonetheless, many independents do survive.但是许多独立经营者依然存在.Nonetheless, some independents do survive.然而, 有些独立经营者还是生存下来了.Some individual proprietors join forces with others to form chains of independents or cooperatives.这些小个...