用水量

  • 网络water consumption
用水量用水量
  1. 所有供水区都因为加州参议院(StateofCalifornia)的一项命令而手忙脚乱,该命令要求他们减少36%的用水量。

    All of the districts are grappling with a mandatory order from the State of California to reduce water consumption by up to 36 percent .

  2. NIC报告还称,高层结构的垂直农业,也有助于提高产量和降低用水量。

    The NIC also reports that vertical farming in high-rise structures could help raise yields and reduce water consumption .

  3. 村民每天的用水量限定为两升。

    The villagers are rationed to two litres of water a day .

  4. 要是用水量很小,就可以考虑装一个水表。

    If your water usage is very small it may be worthwhile opting for a meter .

  5. 他们还增加了用水量过大的人的水费。

    They also increase water bills for people who use too much .

  6. 例如,他们给人们提供用水量较少的淋浴头和厕所。

    For example , they give people shower heads and toilets that use less water .

  7. 另外,他们还推出了支持项目,为减少用水量提供资金。

    What 's more , they carry out programs that offer money to reduce water use .

  8. 去年的一项研究得出结论:制造微生物蛋白质的土地使用效率要比种植大豆高出数倍,而且用水量仅需其十分之一。

    A study last year concluded that protein from microbes was several times more efficient than soya in terms of land use and required just a tenth of the water .

  9. BP网络的城市时用水量预测组合模型

    Combined forecast model of urban hourly water consumption based on BP neural network

  10. 峰值识别的SVM模型及在时用水量预测中的应用

    SVM Model with Peak Value Recognition and Its Application to Hourly Water Consumption Forecasting

  11. 改进的GM(1,1)模型在西安市用水量预测中的应用

    Application of improved grey system GM ( 1,1 ) in prediction of water requirement of Xi'an City

  12. 基于改进的Chebyshev神经网络的用水量预测

    Forecast of water using improved Chebyshev Neural Network

  13. 其次,在分析江苏经济增长方式的条件下,建立新一轮增长周期下江苏总用水量Logistic预测模型,预测江苏用水趋势和走向;

    We then , on the analyses of economic growth style , establish a Logistic model to predict the usage of water in Jiangsu .

  14. ARIMA模型在人均生活用水量预测中的应用

    Application of ARIMA for forecasting of per capita water consumption in Shanghai City

  15. 同时,确立了单位用水量W、集浆比J双参数混凝土设计方法。

    At the same time , unit water dosage W , aggregates-cement paste ratio J as essential parameters double parameter concrete design method is established .

  16. 在对辽宁省营口市城市需水量预测中,采用BP人工神经网络方法对该市人均综合用水量进行预测,进而预测出城市需水量,取得了满意效果。

    The BP method of artificial neural network is used for predicting the comprehensive water requirement per capita of Yingkou city of Liaoning province . The result shows water demand of city can be forecasted .

  17. 分析计算了长江流域人均综合用水量、万元GDP用水量、农田灌溉平均用水量和人均生活用水量等用水指标,分析了二级区间用水指标的变化情况。

    This paper also analyzes and calculates the comprehensive per-capita water consumption indexes in the river basin , per-10000-yuan-GDP water consumption , unit-area average irrigation water consumption , per-capita domestic water consumption , etc.

  18. 利用基于Lyapunov指数的混沌辨识理论,探讨了城市时用水量预测残差序列中混沌的存在及其最大预测尺度问题。

    Using chaotic identification theory based on Lyapunov exponent , the existence of chaos and its maximum forecasting scale in series of prediction residual of urban hourly water consumption was discussed .

  19. 根据城市用水量的影响因素及特点,基于BP神经网络,建立了一种综合多元分析特点和时间序列分析的动态水量预测模型。

    Based on BP model of the artificial neural network , according to the factors and features of urban water supply , a dynamic water consumption forecasting model with the characteristics of both regression and time series is developed .

  20. 为提高供水水质,节约反冲洗用水量,胜利油田供水公司辛安水厂将虹吸滤池改造为气水反冲洗V型滤池。

    In order to improve drinking water quality and minimize water consumption during backwashing , the siphon filter was modified to V-shape air-water backwashing filter in Xin ' an Waterworks of Water Supply Corporation in Shengli Oil Field .

  21. 根据水资源效率和工艺用水量两个指标,将钢铁企业划分成了A、B、C和D四类,在此基础上,分别讨论了这四类企业节水工作的重点和应该采取的路线。

    E. water resource efficiency and process water consumption , the steel companies are assorted into A , B , C and D categories . Based on that , the major tasks and methods of water-saving for the above mentioned four types companies are discussed .

  22. 运用灰色系统原理,本文提出了城市用水量测预的非线性灰色模型GM(1,1;(?)

    In this paper , a nonlinear grey forecasting model of city water demand GM ( 1 , 1 ; (?) _ α) is presented . The model is based on the principle of grey system .

  23. 根据研究成果,阐明了农艺节水技术潜力在目前经济用水量基础上还有100mm左右。

    The Technical potential of field water saving could be about 100 mm based on the field test results .

  24. 应用BP神经网络分别对安徽省的供水量与生活用水量进行预测,求得生产用水量,为进一步进行宏观经济分析提供数值依据;

    Use the Back Propagation Neural Network to forecast the water 's quantity of supplying and life expending in ANHUI province , so get the water 's quantity of industry expending , afford the numerical warrant to the further macro-economics analysis ;

  25. 试验结果表明,以烧结良好的特级高铝矾土熟料为原料试制的铝硅质低水泥浇注料,用水量最少,显气孔率最低,烧后线变化率(1500℃保温3h)最小,强度最高。

    The results show that the low-cement castable prepared with well-sintered special grade bauxite chamotte has low water demand , low apparent porosity , low linear change and high strength .

  26. 配制C60高流态泵送砼时,需要采用较大用水量和减水剂掺量,故拌合物常有离析和泌水趋势。

    When high flowing pump concrete of C60 is produced , more water and water reducing agent is used . So it often appears segregation and bleeding .

  27. 为满足设计对灌浆料的要求,选用了CGM高效无收缩灌浆料,并且采取了合理的用水量及灌浆方法。

    High effective non-shrinkage grouting material CGM was chosen to meet design requirement . Besides , proper water quantity and grouting method were adopted .

  28. 研究结果表明,代用ISO标准砂的材质和颗粒形状不同,使相同水灰比和胶砂比的水泥胶砂的用水量和强度表现各异。

    The research sults reveal that the water demand and the strength at the same water / cement ratio and cement / sand ratio differ with the quality and particle shape of the substituted ISO standard sand .

  29. 随着代用ISO标准砂中圆球状曲面体含量的增多,胶砂用水量减小,流动度增大,和易性变好,但强度却呈下降趋势。

    With the increase in the content of round and curved sand in the substituted ISO standard sand , the water demand decreases and thus the flowability and workability im-proves , while the strength tends to drop down .

  30. 城市生活用水量预测的PLS-ANN模型

    Model of Neural Network Coupling With Partial Least-Squares Method for Urban Life-water Quantity Prediction