As different aircraft has different delay cost, a new event-driven single airports ground-holding model was proposed.
从不同飞机有不同的延迟费用这一重要经济因素出发，建立了新的事件驱动型单机场地面等待模型。
A new heuristic dynamic optimal algorithm is presented in this paper to solve the single airport ground-holding problem.
对单机场地面等待问题提出了一种新的启发式动态优化算法。
The model for the single unit ground-holding problem is established and the cost of flight delays is systematically analyzed.
研究了航班地面等待模型中延误成本的计算问题。
Firstly, the article introduces air traffic flow management simply, then discusses ground-holding policy, Finally the article expounds several ground-holding models.
本文首先对空中交通流量管理进行了简单的介绍，而后讨论了地面等待策略，最后阐述了几种地面等待模型。
The thesis mainly discussed the question, assumed conditions, models, objective function, constraints of single airport ground-holding model and single airport and air corridor ground-holding model.
论文主要研究了单机场地面等待模型和综合考虑机场和走廊口两部分空域的地面等待模型的问题提出，假设条件，模型建立，目标函数，约束方程等。
"How about these?" I asked, holding up the tennis shoes. "I might be able to squeeze into these." My feet felt damp and chilled on the cold ground.
“这双怎么样？”我问着，拿起网球鞋，“我也许能塞得进去。”我站在冰冷的地上，脚底感到又湿又冷。
Bob Ainsworth, the defence secretary, said only a few days ago: "I visited Sangin where we are holding more ground, the market is bustling, people are feeling safer."
防卫大臣鲍勃·安斯沃思几天前才说过：“我视察了桑金，那里我们收复了更多的土地，市场繁忙，人民更有安全感。”
Holding his ground, he told them they could not insulate themselves from significant changes in civilian society.
坚守他的地产他告诉孩子们不能使自己从平民的显著改变社会。
They leaned against 4203-RD and worked through their rote of tender gestures: hand-holding, modest-mouthed kisses, a giddy lowering to the ground, me an awkward weight following them down.
他们倚靠在4203-RD上，一板一眼地做起那套温柔把式：拉手、深浅有度的亲吻、晕晕忽忽地往地上滑，我这个糟糕的重负则跟着他们倒地。
Useful and malleable, after 150 years the suit is still holding its ground in the battle for wardrobe space.
150年后，这种有用又易变的西装依旧在我们的衣柜里稳稳地占据着一席之地。
In practice, Brazil has been holding out against the Additional Protocol on the (improbable) ground that it could put at risk commercial secrets from its uranium-enrichment programme.
实际上，巴西一直反对附加草案，原因是(但也可能不是)，可能会存在泄露铀浓缩计划中商业秘密的风险。
One especially damaging practice was "mowing the lawn" -raiding areas repeatedly to clear out insurgents without holding the ground, exposing anyone friendly to the British to grisly retribution.
尤其有一个破坏性的行动“修剪草坪”—不断偷袭清除反叛者，但并不坚守地盘儿。任何一个对英军有好的人都会遭到可怕的报复。
But as he reached the ground and sprinted towards the dais, Lupin grabbed Harry around the chest, holding him back.
但是当他向台子飞奔过去的时候，卢平抱住哈利，向后拉他。
For example, "good holding ground" means a sand or mud bottom into which the anchor will set well.
例如“好的锚地”指的是一块锚容易下稳的沙地或泥地。
And they protect against soil erosion by holding moisture in the ground.
树木还能保持水分防止土壤侵蚀。
Jean Valjean allowed himself to slide down the roof, still holding fast to Cosette, reached the linden-tree, and leaped to the ground.
冉阿让扶着珂赛特，顺着屋顶滑下去，滑到那菩提树，又跳在地面上。
Therefore, we like to establish some ground rules in our group, and look forward to improve the quality of it, holding hands with our friends here and moving forward all together.
特此，在群里做出以下规定，期望大家齐心把群的质量办上去，和群友们一起进步。
When anchoring, holding ground refers to the bottom and its characteristics.
在下锚时，holding ground指的是水底的地面以及它的性质。
I worry that the house we are sheltering in will come down. We walk away slowly wading through the water to higher ground, Kanishka holding Padmini, and I, Amma.
我担心我们临时呆的这座房会塌下来，于是就慢慢地走开，Kanishka扶着Padmini，我扶着妈妈，我们趟着水来到高地上。
Now holding her pink gown up off the ground, Lucy Mancini went into the house, smiling with false innocence; ran lightly up the stairs to the bathroom.
现在，把她的粉红宽松长外衣向上提离地面，露西·曼西尼进入房子，带着假装的天真微笑着；轻轻地跑上通向盥洗室的楼梯。
Trees keep moisture in the ground by holding the soil in place to protect erosion.
树木固定土壤，防止侵蚀，从而保持地里的水分。
The object is to score more points than the opponent by grappling with him, throwing him to the ground, and holding his body down.
这一项目比赛的目标是通过搏斗抓握对手，将其摔倒在地，并坚持将其身体压住从而获得比对手更多的分数。
Long march on the way, our predecessors stepping huaxia the solid ground beneath your feet, hands holding high the flag of rejuvenation, and rise the motherland flying dream in my heart.
长征途中，先辈们脚下踏着华夏坚实的土地，手中高擎着民族振兴的大旗，心中升腾着祖国飞翔的梦想。
We find Jake near the pool table, BALANCING his chair, front wheels off the ground, while holding a tequila shot on his forehead.
我们可以看见杰克在台球桌旁，轮椅前部离地，努力保持平衡，头上还顶了一杯龙舌兰酒。
It has the plantigrade feet (heel and sole touching the ground) typical of bears, with five sharp, curved claws on each foot for grasping the ice and holding its prey.
它有熊的跖行足的特征，有每只脚上的五个弯曲锋利的爪子用来抓住冰和紧握猎物。
Subjects: sit, down, stand, follow, holding ground, shake hands, basic agility training and some good habits training.
完成科目：坐、卧、立、跟随、延缓、握手、简单敏捷训练及部分不良生活习惯的纠正。
Jiangsu Sankun pearlescent Tech Co., LTD is a share-holding system group of professionally producing wet-ground mica powder and mica-titanium series pearlescent pigments.
江苏三坤珠光科技有限公司是一家专业生产新型湿法云母粉和云母钛系列珠光颜料的股份制企业。
Jiangsu Sankun pearlescent Tech Co., LTD is a share-holding system group of professionally producing wet-ground mica powder and mica-titanium series pearlescent pigments.
江苏三坤珠光科技有限公司是一家专业生产新型湿法云母粉和云母钛系列珠光颜料的股份制企业。
应用推荐