Gas is both cheaper and much faster at heating a tankful of water。

但是电water heater不如gas的加热迅速，不如gas的节省钱。

Glass is coloured glass by endotherm, the energy-efficient, decorative effect is obvious.

因吸热玻璃是颜色玻璃，所以，在节的同时，装饰效果很明显。

The multidrive technology can save running energy of the rewinder and improve its control precision.

多传动控制技术既可实现复卷机的节运行又可提高控制系统的控制精度。

With the carbonium 5 separation unit as an example, the operational performance and the energy saving effects of the thermal-ly coupled distillation was simulated and analyzed for the nonideal system.

以碳五分离装置为例,对热偶精馏塔于非理想体系的操作特性和节效果进行了拟分析与研究。

We must not only focus on the construction of energy-efficient to reduce energy use, but also must consider as a low quality (moronity value of the conversion rate) energy.

建筑节不仅要着眼于减少源的使，须考虑尽量采低品质（低值换率）的源。

This design also features an energy saving mode allowing you to control the LED brightness to lengthen battery life and is available with a black or silver alumite finish.

这一设计还具有节，让您来控制LED亮度来延长电池的使寿命，并提供了黑色和银色铝氧化完成。

This paper introduces the main energy saving technologies of centrifugal pump.And the author proposes a new energy saving technology which is called prerotation regulated by the inlet guide vane.

本文介绍了离心泵节的主要技术，并提出了前置导叶预旋调节的节技术。

The artical detailedly reviews the adhibition of three both series hydrolyze technics in the furfural production and the merit of economize energy resources and increase production.

本文详细途述了叁双串联水解工艺在糠醛生产中的应以及其节、增产等优点。

This paper introduced the energy saving principle of air intake prerotation adjustment and the application area and method of air intake prerotation regulator.

介绍了进气预旋调节的节原理及进气预旋调节装置的应范围和使方法。

Outer wall adopt environmental protection energy-conservation " good stone very " new material, construct and adopt the " chop the axinite " craft.

外墙采环保节“真佳石”新材料，施工采“剁斧石”工艺。

The material is pervaded with va rious performances of light weigh so und absorption,heat preservation,insulation,hig h-temperaure resistance,corrosio n resistance,noninflammability an d antibiosis.

该材料具有重量轻、吸音、保温、绝缘、耐高温、耐腐蚀、不燃等优良特性,尤其具有良好的抗菌作,是一种高性的节型的复合材料。

Energy-saving ethanol dehydration techniques to produce dehydrated alcohol mainly included four measures as azeotropy distillation, extraction distillation, absorptive process and membrane separation.

摘要节型乙醇脱水制备无水乙醇的方法主要有4种：共沸精馏法、萃取精馏法、吸附法和膜分离法。

New prefired oil burner is a combination of oil atomizing,oil gasifying,uniform mixing of gas and air ,as well as complete burning.

新型预燃燃油燃烧器集燃油的雾化、气化、油气与空气的均匀混合以及完全燃烧于一体,直接喷射出高温、高速、无烟无尘的纯净火焰,具有显著的节和环保效果。

The axialflow and energy-saving properties of the stirrers were good, and were able to replace the same kinds of imported products.

该搅拌器具有很好的轴流性、节性，可替代进口同类产品。

This paper introduces the main characteristics of SL304 photogelatin for rotary screen stenciling which can quickly cure at lower temperature.

介绍了SL304中温节快速固化圆网制版感光胶的主要性特点。

The article introduced that reforming the material carrying system of synthetic ammine,it could reduce the energy and rise economic benefit.

对淮化老合成氨原料输送系统进行了改造,达到了节降耗,增加经济效益的目的。

The technigue of staged coal combustion in underplate burning boiler is a mew method for energy saving and environment protecting.

层燃炉两段燃烧技术,是一种行之有效的节、环保的新技术。

And it has broad prospect in chemical industry, light industry, energy saving, apparatus, medicine, textile, litholine and so on.

在化工、轻工、节、仪器、医药、纺织、石油等方面有广泛的应前景。

Fully utilize of material atteched energy makes a rational tachnological process,take material potential energy in causticization process for example.

叙述苛化工序物料势利的量计算过程、节效果及一点体会。