效益

In the algorithm,a kind of merit function and the schemes of nonmono-tone line search are used to have the algorithm be of the global convergence andsuperlinear convergence and have the algorithm be of a extended application range,especially at time of the feasible initial point is hard to be obtained.

该方法适用于任意的起始点。并且使用了一类效益函数，ε—积极约束策略及非单调线搜索，从而使算法保持了整体收敛性和局部超线性收敛性，并具有较广的适用范围，尤其在可行的起始点难于得到的情况下。

The effects to which stations attract passenger flow, trip time, cost, real estate along line, URT feeder other traffic, structure and configuration of city were analyzed. Based on the minimize trip time of passenger, the model of optimal average distance between URT's stations and the model of station's coverage and the model of station's cost and benefit were proposed.

分析车站分布对吸引客流、乘客出行时间、工程造价、运营及沿线土地开发、城市轨道交通与其它交通方式的衔接、城市空间结构和城镇体系布局的影响；建立了基于乘客出行时间最短的最优平均站距模型、车站选取的覆盖量模型与费用效益模型。

While a genuine heart is never easy to come by, this unique shape has become one of the most popular cuts. Several years ago Ferri held a Perfect Fancy Cut Diamond Show.

最初一颗钻石晶体不切磨成圆，是因为不适合，如果硬是要切磨成圆形，原石的损耗太多，不符经济原则；於是依其原石情况，在最具效益的情况下，将它们切成各种形状。

It analyses the changeable TiO_2 content in chrome ore and the structural form,the balance of Ti,the reaction mechanism of Ti and its existence form in alloys,the affect factor of Ti content in alloys,and benefits and control methods during the process of smelting low titanium high carbon ferrochrome .

分析了低钛高碳铬铁生产过程中铬矿TiO_2含量变化与结构形式，冶炼过程中Ti的平衡、反应机理和在合金中的存在形式，合金含Ti量高低的影响因素，以及效益与控制方法。

It analyses the application of cold briquetted ore in ferromanganese blast furnace and the technical measures adopted by Xinyang Steel Company Ferroalloys Branch.

介绍了信阳钢铁公司铁合金厂锰铁高炉配用冷压球团矿的生产实验和采取的技术操作措施，并分析了在生产应用中所产生的综合效益。

But the quality of product, the cost of production, economic benefit of enterprise in Medium Density Fiberboard of our country lie some questions.

但是我国的中纤板厂产品的质量，生产的成本，企业的效益等都存在一定的问题。

The basic concept of Precision Agriculture is according to the spatial and temporal variability in field, treat the crop individually, generally optimize crop management and increase efficiency and benefit.

精细农业的基本思想是针对田间状况的时空变异，采取不同的个性化的管理措施，达到普遍优化，从而提高效率和效益。

Lots of research work has been done in the field of definition of ecotourism, the programming of ecotourism, the management of ecotourism, the environment of ecotourism etc, but less attention has been paid on ecotourism region. The research on the evaluation and assessment of ecotourism performance has not been reported up to now.

生态旅游要求实现旅游地的经济效益、社会效益、环境效益的高度统一，成为旅游可持续发展的有效途径，符合当今世界发展的趋势和潮流，这正是生态旅游的生命力之所在，也是国内外学者热衷于研究它的原因。

The pollute problems of oil smoke and wastewater of filature will therefore be solved.

将从根本上解决化纤行业油烟废气和废水的污染问题，实现清洁生产，提高产品在国际市场的竞争力，具有显著的经济效益、环境效益和社会效益。

In addition to doing file conversion, WordConverterExe also adds features and basic data massaging methods to further enhance its usefulness.

除了做文件转档外，WordConverterExe 也加入了更多的特色和基本数据的进阶处理方法来提高效益。

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％。