运用成本效益比较分析法，给出了矿山利用表外矿的临界品位静态与动态分析模型。
Based on the application of cost - revenue analysis, this paper presents a set of mathematical models for both static and dynamic economic analysis of a mine's unbalanced-ore utilization.
比较和成本效益研究。
相比之下，成本-效益分析则通过比较不同人群的获益和损失，提出改变规则的对策，使收益大于损害。
Incontrast, cost-benefit analysis weighs the gains and losses to differentindividuals and suggests carrying out changes that provide greater benefitsthan harm.
我的答复是，没错，我相信在当前的形势下，刺激可以产生大的效益——但是这种效益必须与付出的成本加以比较与权衡。
Thee answer is that yes, I believe that stimulus can have major benefits in our current situation -but these benefits have to be weighed against the costs.
我的答复是，没错，我相信在当前的形势下，刺激可以产生大的效益——但是这种效益必须与付出的成本加以比较与权衡。
Thee answer is that yes, I believe that stimulus can have major benefits in our current situation— but these benefits have to be weighed against the costs.
农户的技术创新作为一种经济行为，是否采用新技术取决于农户对新技术预期成本和效益的比较。
As an economic behavior, whether or not do farmers apply a new technique to farming depends on its expected cost and return.
虽然，HS 2项目的成本效益比似乎比较积极，但另外一些项目，首先在筑路这块就将提供一个更好的回报。
Although HS2 seems to have a positive cost-benefit ratio, there are other projects, chiefly in roadbuilding, that would provide a better return.
经比较，所得产品具有较好的实际应用效果，此研究工艺成本较低，具有较好的经济效益。
In contrast, the production has a better effect on practical application, this research process just need lower cost and has a better economic benefit.
在刑事政策评估方法中，尤其要重视研究和应用比较分析法、历史分析法、价值分析法、成本效益分析法。
A few assessment methods, such as comparative analysis, historical analysis, value-analysis and cost-effectiveness analysis, should be paid more attention to at present.
成本—效益分析是建立在对成本与效益的比较之上的。
Cost-gain analysis is based on comparison of cost with gains.
税收违法行为的选择是基于成本—效益的比较分析，而影响其成本的因素有法律设定、执法水平和道德控制。
The choice of tax illegal act is based on comparative analysis of cost-benefit. And elements influencing co st of tax illegal act are law-making, level of administrative tax law and moral control.
新工艺产品质量好，生产成本低，具有比较显著的技术经济效益。
The product of this new process has the advantages of good quality, low costs and remarkable economic efficiency etc.
本文从产量、成本、价格和利润方面对常规茶和有机茶的生产进行了经济比较，并分析生产有机茶的潜在社会效益。
Economic comparison analysis has been done in the aspects of output, cost, price and profit for conventional tea and organic tea. In addition, the potential social effect are also discussed.
施用植物生长延缓剂成本比较低，能减少修剪、施肥，在草坪管理中若能正确施用，将产生可观的经济效益。
Use of PGRs will lower the cost by reducing mowing and fertilization, which will bring about a remarkable economic return when applied right in lawn management.
反之，如果披露的成本大于所产生的效益，企业披露该信息的意愿就比较低。
On the contrary, if the cost revealed is greater than benefit produced, the will that enterprises reveal this information is lower.
不同的进气冷却系统的性能和成本效益进行比较和分析，在北京，哈尔滨，上海，广州已安装在机组。
The performance and cost-effectiveness of different inlet air cooling systems is compared and analyzed, which have been installed on machine units in Beijing, Harbin, Shanghai and Guangzhou.
同时，还讨论了税费和资金成本对渔船经济效益的影响，比较分析了不同功率渔船的经营效果。
We also discuss the effects of taxes and capital cost on the economic efficiency and a...
同时，还讨论了税费和资金成本对渔船经济效益的影响，比较分析了不同功率渔船的经营效果。
We also discuss the effects of taxes and capital cost on the economic efficiency and a...
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