The calculation of oxygen demand is an important content in design of activated sludge process.
根据各种需氧量计算方法的差异,提出了符合实际的需氧量计算公式,并建议对《室外排水设计规范》中需氧量的计算公式进行修正。
average integrated-demand meter
平均累计最大需量计
Discussion About Problems of Present Maximized Demand Measure Pay Rules;
现行最大需量计量收费规定存在的问题
cumulative demand meter
累计式最大需要电量计
Metered Broad-band Internet Infrastructure;
Internet按需计量服务的基础
stoichiometric air addition
按化学计量组成所需的附加空气量
Quality Dept. selects appropriate statistical techniques according to specific requirements.
质量部根据需要选择适当的统计技术。
An essential requirement of any measurement is that it should remain stable.
保持稳定是任何计量单位所必需的。
The latter system needs a great deal of sophistication and computing.
后一种系统需作大量的改进和计算。
Estimated World Requirements of Narcotic Drugs in 1987 1987
年世界麻醉药品估计需求量
The Econometrics Model of Estimated Urban Employment Demand
城镇劳动就业需求预测计量经济模型
Shortcut Calculation of BOD_5 Measured Value
五日生化需氧量测试结果的快捷计算
Study on Ecological Water Demand of West Region of Chongqing;
重庆市渝西地区生态需水量计算研究
Measurement Analysis and Countermeasure That the Consumption Demand of Our Country is Insufficient;
我国消费需求不足的计量分析和对策
Analysis of Xingjiang province GDP and consuming requirement measurement Economy;
新疆GDP与消费需求计量经济分析
The Analysis about Request for International and Quality Charancteristic of Enviromental Accounting;
环境会计信息需求及其质量特征分析
A Method of Lot-sizing Decisions in MRP;
一种物料需求计划进货批量决策技术
Institutional Environment, Government Control and Demand of Audit Quality
治理环境、政府控制和高质量审计需求
Validity examination of simulated results of crop water requirements
作物需水量模拟计算结果有效性检验