Head,Efficiency Unit [Head EU]是什么意思

用法例句

To improve ANSYS modeling efficiency through AutoCADVBA;

结合AutoCADVBA提升ANSYS分析建模效率

Spot contrast of reliability & efficiency between inverter and SCR'S MAG welding power source;

逆变式与晶闸管式MAG焊机的可靠性和效率实测对比

Determining the effectiveness of washing agents with colored mineral oil;

利用有色矿物油测定洗涤剂的洗涤效率

Improvement of grinding effectiveness by means of more crushing & less milling;

多碎少磨提高磨矿效率的机理探讨

Research of effectiveness of five particle swarm optimization models;

五种粒子群优化模型效率的研究

Wheel staker-reclaimer is used to grip lump ore bucket after fine ore,The paper points out that it is difficult for unformatted bucket wheel staker-reclaimer to grip lump ore and puts forward the concept of formatted bucket wheel staker-reclaimer and studies on its efficency.

提出了有格式斗轮堆取料机的概念,并对其效率问题进行了初步研究。

The analytical formulae about power,efficency and ecological criterion of the irrevevsible heat engine cycle are derived.

用有限时间热力学的方法分析了热漏、热阻和其它不可逆效应对一类定常流普适热机循环模型性能的影响,导出了由两个绝热过程、两个等热容加热过程以及两个等热容放热过程组成的循环的功率、效率和生态学性能,并由数值计算分析了循环过程对循环性能的影响特点。

This paper presents an efficency analysis and transmission principle of a new type turnorve gear system in which planet gear makes parallel movement.

给出一种行星轮作平动的新型周转轮系传动原理及效率分析。

This paper is on the basis of this combined cycle with CCHP system,analyzes and calculates the actual example from aspects of total thermal efficiency,exergy efficiency and economic exergy efficiency.

本文在联合循环的热电冷三联供系统基础上,从总热效率、效率和经济效率三个方面并结合具体实例对系统进行了热经济性计算和分析。

Following an analysis of its exergy efficiency, it is pointed out that natural gas can not be rationally utilized by such a way of energy consumption.

通过分析其效率,指出这种用能方式没有充分合理地利用天然气,提出了热能梯级利用的参考建议。

The result of study shows that the exergy efficiency of the combined cycle can reach 51.

结果表明,燃气蒸汽联合循环系统利用了燃气侧高温吸热和蒸汽侧低温放热的特点,使得其效率高达51。

In this paper,the application of high efficient ceramic burner (HECB) in 300 m3 blast furnaces in Xinsteel was introduced.

该陶瓷燃烧器结构简单,适应性强,混合效果好,燃烧效率高,在纯烧高炉煤气的条件下,热风平均温度可达1050℃。

Using Fluent software having simula- tion for impeller of centrifugal compressor,gai- ning variable rule of velocity、Re and pressure for inner flow field of different size impeller,consid- ering optimum principle,finding optimum size of impeller,improving efficient of centrifugal com- pressor.

利用Fluent流体分析软件对离心泵叶轮内流场进行模拟,模拟出叶轮内流场在不同的叶轮型线的速度、雷诺数以及压力的变化规律,按照优化原则,得出最优的叶轮结构,进而提高了泵的效率。

Using Fluent software constructed fluid model in interval channel axial section of impeller,having simulative calculator based on simple arithmetic,having analysis for different size impeller,gaining variety rule for velocity、Re and pressure of flow field in inner impeller,finding optimum size,improving efficient of centrifugal compressor.

利用Fluent软件建立叶轮轴向截面流道内流体模型,采用simple算法进行仿真计算,取不同的叶轮出口角和进口角的叶轮来进行模拟,得出不同几何结构的叶轮的内部流场的速度、雷诺数和压力的变化规律,找出了最优的几何结构,进而提高了离心压缩机的效率。