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总效益的英文

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"总效益"怎么读用"总效益"造句

英文翻译手机手机版

  • general benefit

例句与用法

  • The most elementary character of complex system is multi - level and multi - attribute , four solutions about multi - level and multi - attribute evaluation of complex system are put forward : relativity degree solution , affiliation degree solution , gross profit solution , and entropy solution
    多层次多指标是复杂系统最基本的特点,第五章超越于具体系统而从宏观上提出了解决复杂系统多指标多层次评估的四种方法:关联度法、优属度法、总效益法、熵值法。
  • Based on the reality of zhangye oasis water resources utilization , and supported by the environmental economics theory , this paper is to research and analyze the agriculture water utilization in the oasis , including sunan , minle , shandan , zhangye , linze , gaotai sincel970s . to analyze the economic benefit of the unit provision output effected by the labor - flooding water volumes based on both the real collected data and the statistical data provided by the stat . dept in the past years ; the checking standard for output benefit is the unit provision out put the input parameters are water , fertilizer , power - supply and the cone - erned factors occurred during the agriculture production
    经过大量的实地考察,对甘肃的武威、张掖和酒泉三大绿洲的自然、经济情况,尤其是农业生产情况和用水情况进行了深入的调查和研究,在获取实际资料的基础上,结合统计部门提供的历年统计数据,以粮食单产为产出效益衡量标准,以农业生产涉及的灌溉水量、天然降水量、化肥农药施用量、农业生产用电量、农业机械总动力以及自然灾害情况等各相关因子为投入参数,利用sas 、 spss等统计分析软件对数据进行处理和分析,分别采用实物量指标和价值量指标,分析人工灌溉水量这一投入要素,对粮食单产这一产出的总效益、边际效益和平均效益。
  • Quantity of generating electricity should be also calculated while the river inflow , quantity of water transfer and its duration curve are taken into account . as a company , it is necessary to take a series of measures to increase its benefits while water transfer leads to the decrease of hydro power inevitablly . the efficient methods can be taken into account as follows : i ) to improve the forecast accuracy , to decrease surplus water , and to increase seasonal electricity energy , ii ) to raise the peaking ability of dan jiang kou power station to obtain peaking benefits , iii ) to choose a suitable site to construct a pumped storage plant for peaking benefits
    在进行以上四方面内容深入探讨的基础上,论文针对丹江口水利枢纽运行任务、运行方式的重大变化,提出汉江集团应采取以下因应措施以适应企业产业结构的调整,这些措施包括:准确计算发电效益减少值;合理地核算水源的供水成本;以上述两项计算成果为基础,核算企业结构调整后总效益变化量;提高预报水平,减少弃水量,争取增发季节性电能;研究新的调度方式,提高电站调峰能力,提高电站的容量效益;在适当的地点修建抽水蓄能电站,提高电站的调峰能力。
  • The computation should be as below : firs t to process and analyze the data with software - sas , spss and so on ; then to set up linear production function , cobb - douglass production function and quadratic production function ; and to calculate total returns , marginal returns and average returns ; and finally to carry out comparative analysis about all the computation results of different methods
    除此以外,还建立了线性生产函数、二次生产函数等不同类型的数学模型,并对不同方法的计算结果进行对比分析,以寻找最切合实际而行之有效的经济学方法。分析表明:在时间演变上,张掖绿洲农业水资源总效益是递增的,而且具有加速度,反映了农业技术进步对生产发展的促进。
  • The strategy on repair and reinforcement on steel crane girder structures in service based on fatigue dynamic reliability is analyzed in the paper . considering the benefits of repair and the long - term economic affection after repair and reinforcement , using the fatigue dynamic reliability as constraint condition , thinking of that the sum of benefits of repair and reinforcement as object function , the optimization model is put forward . then it is used to an certain crane arc ends repair an reinforcement
    5 、基于疲劳动态可靠性,对在役钢结构吊车梁的维修加固策略进行了探讨,考虑维修加固效益和维修加固后的经济影响,提出了以疲劳动态可靠性为约束,以维修加固总效益为目标函数的优化决策模式,并通过某钢厂圆弧端吊车梁的维修加固实例验证,可为工业建筑吊车梁的设计,管理和维护提供依据。
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