双层

A multi objective bilevel programming model is proposed to present the combined problem that both queuing and congestion are explicitly taken into account in predicting equilibrium flows and setting signal split parameters in the saturated road networks with a fixed O D trip demand.

采用多目标的双层规划模型描述了在固定O-D需求量的饱和路网上，考虑排队和拥挤时，预测平衡流分配和优化信号参数的组合问题。

A multi-objective bilevel programming model is proposed to present the combined problem that both queuing and congestion are explicitly taken into account in p redicting equilibrium flows and setting signal split parameters in the saturated road networks with a fixed O-D trip demand.

常健采用多目标的双层规划模型描述了在固定O-D需求量的饱和路网上，考虑排队和拥挤时，预测平衡流分配和优化信号参数的组合问题。

The Chinese. It is a motorway railway dual use bridge withdouble carriage ways and

南京长江大桥是中国第一座自己设计建造的双层双线公路铁路两用大桥，它是中国造桥史上

ENCLOSURES - The standard enclosure is a NEMA Type 3R. door-in-door, raintight weatherproof enclosure intended for indoor or outdoor use.

外壳 -标准配置的外壳是NEMA类型3R，双层，防雨，防气候影响的外壳，可用于室内外。

"Enclosures are door-in-door, NEMa Type 3R, raintight, weatherproof, 14 gauge welded steel, primed and painted."

外壳是双层结构，NEMa类型3R，防雨，耐气候变化，14级焊接钢，表面整洁，并经过涂漆。

RUGGED, RELIABLE CONSTRUCTION - Enclosures are door-in-door, NEMA Type 3R, raintight, weatherproof, 14 gauge welded steel, primed and painted.

坚固耐用、稳定可靠的结构-外壳是双层结构，NEMA类型3R，防雨，耐气候变化，14级焊接钢，表面整洁，并经过涂漆。

In order to rais e the retrieval efficiency, we provide a two-level corpus indexing method.

为了提高检索的效率，我们还提供了一个双层的语料库索引方法。

Probably it can be separated into two kinds. one is qualitative, the other is quantitative. the methods used broad are: layered analytical arithmetic, blurry clustering arithmetic, centrobaric arithmetic, intersectant median arithmetic, ratable arithmetic, p-median arithmetic, meshwork bestrow arithmetic, systemic simnlate arithmetic, genetic arithmetic, blurry qualitfunction arithmetic, minimum route arithmetic, two-double simulate anneal arithmetic.

关于物流中心的选址有很多方法，大致可分为定性和定量两大类，目前使用较多的选址方法有层次分析法、模糊聚类法、重心法、交叉中值法、加权评分法、p－中值法、网络覆盖模型、系统模拟法、遗传算法、模糊品质机能法、最短路径法、双层模拟退火算法等。

By the use of the obtained relationship between reflectively and frequency, the effects of thickness, material coefficients and viscoelastic damping of outer shell on the scattering characteristics of the structure were calculated and analyzed.

利用已得到的散射率函数，计算并分析了外层壳的厚度、材料常数、粘性阻尼等对双层球壳散射特徵的影响。

Results indicate that the optical force was determined by the relative refractive index and thickness of the two layers.

结果表明，双层结构内外层相对折射率和相对厚度的变化都将影响光作用力的大小。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。