cost function是什么意思

用法例句

Reduce calcium carbide consumption of production units of PVC;

降低PVC生产装置的电石消耗

Reducing the acetic acid consumption in PTA plant by advanced control system;

运用先进控制系统降低PTA装置乙酸消耗

Study on grinding media consumption of secondary ore grinding in Qidashan Beneficiation Plant and Donganshan Sinter Plant;

齐选厂与东烧厂二次磨矿介质消耗研究

This text analyzed steel plant LF stove electrode to consume high reason,reduced electrode consume of the valid path is mainly reasonable power supply,excellent turn to blow measures,LF stove electrode consumes to obviously lower and carried out science and technology to decline to consume of purpose.

本文分析了攀钢提钒炼钢厂LF炉电极消耗居高不下的原因。

Based on plenty of experiment data and theoretic research,we have found that in mechanical processing,the total energy consumption depends on the way that the work-piece and the machine tool matches up each other,when we take up different ways in processing the same or various work-pieces.

实际加工中,特别是流水线加工中,由于零件种类和机床数目很多,机床规格也不同,零件与机床的组合情况及能量消耗情况较为复杂。

It carries out a series of experimental study by using the experimental method of engineering hydro- dynamics on the engineering practices such as pressure of air within system, regulation and control method of ?ow change, energy consumption of ventilator, designing method of equality flow field formed in the working phase of detecting platform system, and conforms the desi.

用工程流体力学实验的方法,对系统内气体压力、流量变化的调节控制方法、通风机的能量消耗,以及在检测平台系统工作段形成均匀流动流场的设计方法等工程实际问题,进行了一系列的试验研究。

Analyzes technically the energy consumption at the terminal of central air conditioners and then puts forward the control method of energy consumption.

简要介绍了中央空调的结构原理及在大、中型医院使用现状,并从技术角度对中央空调末端的能量消耗情况进行了分析,进而提出了能量消耗的控制办法。

Numerical simulation of influence of impeller clearance in agitated vessels on flow field structure and power consumption;

搅拌槽内桨叶高度对流场结构和功率消耗影响的数值模拟

Calculation of power consumption of the mainframe in refiner;

热磨机主机功率消耗计算

Research of power consumption and temperature for sleeve bearing of quiet pressure and dynamic pressure;

液体动静压支承的功率消耗及温升研究

The influence of the pulse power and the direct-current power on the power consumption and the COD removal in wastewater electrolysis process was studied,and the causes of energy conservation and high efficiency of pulse-electrolysis in wastewater treatment were analyzed.

将脉冲电源和直流电源分别作为废水电解处理的电源,试验探明其对废水电解处理的电能消耗和COD去除率的影响,并分析废水脉冲电解处理节能高效的原因。

constant direct current) on power consumption and effectiveness of electro coagulation treatment of a kitchen wastewater (COD=400-700 mg/L).

将脉冲电源和直流电源分别作为电凝聚处理废水的外加电源,拟试验探明电源对电凝聚处理废水的电能消耗的影响和相关参数的优化。

It can supervise the power consumption,which offers the technological supports for the production,management,and decision-making.

开发的能源信息管理系统,实现了电能消耗的总体监测,为企业生产考核、管理决策提供了技术支持。