The existing solution algorithms or methods are designed to solve the particular bi-level programming models, which are lack of universality.

现有的求解算法或求解方法，都是针对特定的双层规划模型提出的，缺乏通用性和普遍性。

youdao

Objective To observe noninvasive bi-level positive pressure ventilation for the treatment of chronic obstructive pulmonary disease (COPD) with acute left heart failure.

目的观察无创双水平气道正压通气治疗慢性阻塞性肺疾病(COPD)合并急性左心衰竭的疗效。

youdao

To express integrated optimization of multiple hubs location and mixed network design, a bi-level programming model was introduced for mathematical models.

为了描述多枢纽选址与混合网络设计综合优化问题，引入了双层规划模型建立数学模型。

youdao

Inside Kit Willow's chic, bi-level boutique, Willow, you'll find flirty draped frocks in organza and tulle.

CNN: Sydney's hip inner-city scene

The bi-level venue, which has an elevated stage, wraparound balcony and capacity for 250 people, draws a decidedly hipster crowd.

BBC: Philadelphia��s musical roots

When Diplo returned to Philly for a gig in early January 2012, he took the stage at Union Transfer a new, bi-level venue with a state-of-the-art sound system and standing-room-only capacity for 1, 200.

BBC: Philadelphia��s musical roots