保证率

  • 网络assurance rate;assurance factor
保证率保证率
  1. 寒区太阳能&土壤源热泵系统太阳能保证率的确定

    Determination of the Solar Energy Assurance Factor of a Solar Energy - Ground Soil-source Heat Pump System in Frigid Regions

  2. 分析了用概率方法来研究热水供应设计流量的基本公式,剖析了给水保证率与确定设计流量所用同时使用器具数的关系。

    The basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method . The relationship between water supply assurance factor and the quantity of sanitary fittings operated simultaneously which is used to determine the design flow rate is analyzed .

  3. 在实际工程检测数据的基础上,利用MonteCarlo试验对单一构件混凝土强度推定值的保证率问题进行了分析。

    Based on the testing data of thirty slabs from a highway engineering , the cumulative frequency of the estimated concrete strength for single concrete structural member is analyzed by use of Monte Carlo simulation .

  4. 研究建立了荆州市耕地地力评价指标体系,选取了有机质、有效磷、速效钾、有效锌、质地、pH、剖面构型、地貌类型、成土母质、灌溉保证率和排涝能力11项指标。

    The system have 11 indicators , including the organic matter , phosphorus , potassium , zinc and effective , texture , pH , profile configuration , landform type , soil parent materials , guaranteed rate of irrigation and drainage capacity .

  5. 十几个工程约16万m2的实践表明:墙体表面开裂率约1%,保证率99%左右。

    The practice which over ten engineering objects and used the boards about 160,000 sq. m indicates , their cracking rate at wall surface may be about 1 % and ensuring rate is about 99 % .

  6. h,满足发电保证率要求,说明论文提出的新方法、新理论应用于水库群的优化调度是有效的、可行的,开拓了SDP方法的应用领域。

    H and the demand of firm capacity was satisfied . This shows the new method and new theory applied to optimal operation of multi-reservoir are effectual and the application field of SDP method has been widen .

  7. 以河道的功能分区情况为基础,利用一维稳态的模型,选择段首控制法,对南淝河等七条河流的污染物COD(Cr)、NH3-N在90%保证率下进行环境容量的计算;

    Water quality model coefficient is also identified . In the base of the water environment function area , the environmental carrying capacities for COD and NH3-N of 7 rivers and Chao Lake are calculated .

  8. 根据太阳能采暖系统的原理以及建筑逐时负荷,本文通过TRNSYS软件模拟了太阳能采暖系统变流量动态运行工况,分析了系统中影响太阳能保证率的因素。

    The article simulated the dynamic operating status of solar heating system with TRNSYS , and analyzed the impacts of solar fraction in system .

  9. 根据CRT值法则和涿鹿县具体情况,采用特尔菲法,确定了分等因素指标集,该因素指标集包括:坡度、有效土层厚度、灌溉保证率、有机质、质地、盐渍化、剖面构型七个主要因素。

    According to the CRT rule and the concrete situations of ZhuoLu County , the grading standards included seven main factors ( slope , soil body thickness , condition of irrigation , O.M. , soil texture , salt-status , soil body configuration ) .

  10. 2个混凝土强度检测案例的计算结果表明,利用《公路工程质量检验评定标准》(JTJ071-98)进行灌注桩芯样混凝土强度代表值确定,得到的代表值保证率在95%左右波动,具有不确定性;

    With the calculation of two practical examples , the results show that the guarantee rate of concrete core strength central value from cast-in-situ concrete pile based on Quality Inspection and Evaluation Standards for Highway Engineering ( JTJ071-98 ) is fluctuating around 95 % .

  11. 结构荷载效应的等保证率组合原则

    The Combination Principle of Equal Assurance Rate of Structure Load Effect

  12. 关于混凝土小型砌块强度保证率的探讨

    Study of the strength factor of assurance of concrete miniature block

  13. 水、火电混合电力系统电力保证率计算的探讨

    Study of power dependability calculation in the hydro - thermal power system

  14. 农田水利工程设计:灌溉设计保证率为75%。

    Hydraulic farming engineering design : irrigation design reliability is 75 % .

  15. 灌区灌溉保证率的概念及其计算

    Conception of the Irrigating Guarantee Rate of Irrigated Area and Its Calculation

  16. 灌溉保证率的优选及其经济论证襄屯灌区喷灌示范工程设计

    Optimization on the Design Probability of Irrigation Works and Its Economic Demonstration

  17. 保证率点值区间估计的Monte-Carlo方法

    A Monte-Carlo Method for Interval Estimation of Firm Probability Point

  18. 集热器型太阳能干燥装置太阳能保证率的计算

    The calculations and analysis of solar insuring rate of solar collector model dryers

  19. 大气环境质量目标值的保证率分析

    Analysis of Probability of Atmospheric Environmental Quality Objective Value

  20. 对《规范》中钢闸门自重估算公式保证率的理论分析

    Theoretical Analysis on Guaranteed Ratio of Steel Gate Weight Empirical Formulas in Code

  21. 电力系统供电保证率计算

    The Guaranteed Efficiency Calculation of the Power System

  22. 北京地区不同保证率下热量资源的推算及结果分析

    Calculation of different ensurance probabilities of heat resource and analyses of the calculated results

  23. 提出了递阶模型择优的方法,合理地解决了多水源、多用户、多保证率的问题。

    The problem of multi-water resources , multi-user and multi-water supply probability is resolved .

  24. 保证率约束下电力系统必须供电出力计算研究

    Research on the guaranteed power output determination for electrical power system limited by supplying reliability

  25. 水库群多级保证率优化调度函数的研究及应用

    Studies and on Application of Optimal Operation Functions of Multiple Grade Guarantee Rate of Reservoir Systems

  26. 本文的第一部分论述了年调节水库供水的概率或保证率。

    In the first part , this paper discusses the probability of the annual flow regulation .

  27. 对保证率-频率法求设计最低通航水位的商榷

    A Discussion about the Application of Guarantee Rate-Frequency Method for Calculating the Design Lowest Navigable Water Level

  28. 三是适当发展雨水集蓄小型灌溉工程,提高农业生产的水分保证率。

    Thirdly , properly constructing small-scaled rainwater collecting and irrigation projects to enhance water productivity of agricultural production .

  29. A值法研究大气总量控制的环境质量达标保证率

    The Environmental Quality Standard Guarantee Ratio for A-value Method in the Research of Total Air Pollutant Emission Control

  30. 该算例对以天然气、柴油、汽油和电作为辅助燃料时系统的经济性进行了分析,分析表明,随着燃料价格的上升优化系统太阳能保证率随之增加。

    The calculated result of this system and the influence of fuel price on the system were analyzed specially .