查询词典 cost performance

All concerned for setting up a remedial and maintenance program should understand the performance requirements, time limit for the project, the cost, the maintenance, geology, construction conditions, environmental protection, building material, and the stability change of the slope with time and the reservoir filling, stability under different combination of loads.

治理工程措施选择应充分考虑治理工程功能性的具体要求、在不同工况条件下的安全性及耐久性、工期要求和投资的经济性以及后期维护的要求、工程岩土体性质及其蓄水后的变化、场地条件、施工技术条件、地方材料资源等具体制约因素以及环境保护的要求。

This can be implemented trivially, and without performance cost in virtually any renderer.

这可能是实施trivially ，并在性能代价在几乎任何渲染。

For well environment compatibility,reproducing property,resourceful and low cost,the researches of chitosan modification to improve its performance and enlarge its applied field,have received much more attention in recent years.

壳聚糖以其良好的环境相容性、可再生性、资源丰富以及价廉易得等优点而受到人们的关注。

Using the 294cc rotary engine, it can influence the maximum rpm and power of the engine output under the terms of using all kinds of length intake. Then it can find out the best length of intake of the rotary engine. In addition, under the terms of space limit of intake, it can influence the maximum rpm and power of the engine output when the intake is forced to limit on a certain length. To install a resonance in the intake system, according to the equation of Helmholtz, it can design the all kinds of size of the resonance. Using to change the volume and geometirc form of the resonance, it can find out the maximum rpm and horsepower of engine output in order to reduce the influence of the variation of engine intake length. Under the verification of the experimental result, this simple device can increase the rpm and horsepower of the rotary engine obviously to achieve the output performance that the engine requires to supply. Such the revisal of intake need the lower cost but it can obtain very obvious efficiency. It is a very feasible way.

藉由一具294cc的飞行器引擎，在使用各种不同长度进气道的条件下，对引擎所能输出的最大转速及马力有一定的影响，藉此找出该具引擎的最佳进气道长度；此外，在进气道因空间限制的前提下，进气道被迫只能局限某个长度以下时，在这种条件下，引擎所能输出的最大转速与马力等相关性能会随之受到影响，在进气系统加装一个共振腔，配合Helmholtz的方程式，设计出各种共振腔各部位的尺寸，利用改变共振腔的体积与几何形状，可以寻求增加引擎转速与输出马力的最大值，藉此降低进气长度变化所带来的影响，在实验结果的验证下，此一简单的装置可以明显的增加引擎转速与马力，以达到对引擎所需的输出性能要求，这样的进气系统修改所需的费用极低，但却可获得很明显的功效，是十分可行的方式。

In a statement released today, Bob Rouleau said The close of this acquisition combines CalAmp's long, successful history of delivering cost-effective high quality solutions with Dataradio's unparalleled portfolio of high performance wireless RF products.

在今天发布的一份声明中， Bob Rouleau 说道：本次收购的完成，结合了 CalAmp 高质优价解决方案的成功而悠久经历，以及 Dataradio 优秀的高性能无线射频产品组合。

Considering steel slags ingredients of C_3S, C_2S, f-CaO and Ca_2, liquid A was produced with steel slag combined with salic materials such fly ash, slag or metakaolin as a substitution for cement, based on which, a high performance sodium-silicate suspension two-shot grouting material was developed with characteristics of its excellent workability, strengthening capacity, durability, cost-effectivess, energy-conserving and environmental friendliness.

根据钢渣含C_3S、C_2S、f-CaO和Ca_2等组成的特点，提出以钢渣复合粉煤灰、矿渣或偏高岭土等硅铝质材料取代水泥形成低水灰比A液，开发出一种新型的高性能水玻璃悬浊型双液灌浆材料，该材料具有良好的工作性能、高固结性能、高耐久性能、节能和环保、高性价比等特点。

The problem of transportation and time can be solved by producing hill sand in regions with abundant resource which can also lower cost and save river sand. High performance concrete has been playing an important role in the advancement of building industry.

高强混凝土在促进整个建筑业的进步方面功不可没，但是随着应用的混凝土等级的提高，特别是对于70MPa以上的混凝土已暴露出自身的一些缺陷，如混凝土强度与流变性能之间的矛盾，体积稳定性问题，抗硫酸盐类侵蚀性能力的下降等。

An improved scheduling method based on exponential division of deadline is presented after study on the problem of prevenient average division of deadline method in this paper.The paper also proves when the relative deadline of each node is too large,the schedular performance of messages transmission task using average division of deadline will be decreased by introducing notion of quantization cost.The new method solves the problem well,and digital simulation validate the new method.

摘 要：针对平均分区的EDF算法在CAN总线中的应用出现的问题，本文提出了一种改进的基于指数分区的EDF算法，并通过引入量化误差的概念，推导证明当CAN网络中各节点相对截至期分布时间过大时，平均分区的EDF算法会导致CAN总线中信息传输任务可调度性的下降，而基于指数分区的EDF算法保证了信息传输任务的实时性，仿真试验验证了算法的有效性。

The present invention to solve the technical problem is that, in view of the shortcomings of existing technology to provide a simple structure, manufacture and use of low-cost, stable performance of the car turns self-balancing system.

本发明要解决的技术问题在于，针对现有技术的缺陷，提供一种结构简单，制造及使用成本低，性能稳定的汽车转弯自动平衡系统。

ARC focuses on simple yet critical goals: improving clients' return on assets, operational performance, total cost of ownership, project time-to-benefit, and shareholder value.

ARC专注于帮助客户实现简单但却具有关键意义的企业目标，包括提高客户资产收益率、运营绩效、降低总体拥有成本、缩短项目见效周期、提升股东收益。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。