查询词典 cost-efficient

It researches on the approach to achieve continuous connections of container multimodal transport logistics system. Based on the idea of continuous connections the paper discusses the container transport choosing route problem. It combines the appropriate adimensionalize method in the appraisement method and mathematic model and resolves the problem that the unit of time and cost disunite and sets up the time-cost transportation route optimizing model which is an innovation on the basis of previous studies and gives an example to validate the model using the LINDO software.

在"无缝衔接"的思想下研究集装箱运输路径选择问题，在前人的研究上进行了创新，将评价方法中的合适的无量纲化方法与数学模型结合，解决了时间和成本单位不统一的问题，建立了时间—成本运输径路优化模型，并举例验证应用LINDO软件进行求解，说明了此模型的正确性。

But for the middle and large scale problems, the computation cost by symbolic differentiation is very expensive. When the direction derivative is evaluated, the computation cost by divided difference can be reduced, but it is only one kind of approximate computation.

对于大中规模问题来说，使用符号微分，成本昂贵，有时甚至不可行，在计算导数的方向梯度时，利用差分法虽然可以降低计算成本，但得到的是近似值，而且确定恰当的差分区间也很困难。

Although the mobile phone gets online,endowment cost future can drop certainly, but come round to say with respect to eye, higher cost still is a block up of 3G of Internet enterprise sortie.

尽管手机上网资费未来一定会下降，但就目前来说，较高的费用仍是互联网企业涉足3G的一道阻碍。

For occupational protection, it were estimated for the average cost of health and safety action per killed labor in China, and life saving cost was estimated by the dustproof fee for a coal mine.

中国人的人力资本价值约在10万元左右，社会对伤病救治的支付意愿约在5~18万元之间，其中值和均值约在10万元左右。

Wants to decouple health cost and employment cost and encourage patients to economise.

卫生部长要把医保费用从雇用成本中分离出来，从而鼓励病人节省。

Relying on real good after-sale service,effectively reducing the electively reducing the electricity cost and related cost and related costs of each unit,and hopes to create win-win with cooperating units.

公司凭借真实的节能效果，向客户提供超值的产品和完善的售后服务，有效降低了各单位的用电成本及相关费用，与合作单位共创双赢。

Then it analyzes the cost-benefit of human resource, including the cost-benefit of the recruitment, the training and the emolument.

首先，通过设计合理的人力资源规划，优化人力资源结构，以期以较低的人力资源成本达到高校教育目标，并促进学校的发展。

Entrepreneur uses policy of endowment of inside and outside to difference reduces poineering cost legally or run cost (or avoid is discriminated against) it seems that also give no cause for more criticism.

企业家利用内外资政策差异合法降低创业成本或经营成本似乎也无可厚非。

The paper analyses the present situation and the malpractice of project cost control, puts forward the reform envisagement of cost control.

本文分析了当前工程造价管理的现状和弊端，并对造价管理提出改革设想。

To solve QoS-constrained routing problem and the problem of balancing network load, an algorithm based on tabu search is proposed, which has a better ability of balancing the cost of the multicast tree and the network load; upon this algorithm, a new algorithm based on degree-constrained and load-balance is proposed, which has a nicer integrative performance on equipoise the cost of multicast tree and the load of links and nodes.

2针对网络负载均衡的QoS问题，提出基于禁忌搜索的负载均衡QoS组播路由算法，算法能平衡组播树代价和网络链路负载均衡状况；在此基础上提出了基于度约束和负载均衡的QoS组播路由算法，算法在满足QoS约束的基础上，均衡了组播树代价、网络链路负载和节点负载三者之间的关系，综合性能良好。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷