查询词典 boiler

This is effected by superneating(superheating???) the steam in the boiler and also by fitting steam jackets round the cylinder.

这是在锅炉里面使用高温处理蒸汽和给气缸增设蒸汽套共同作用的结果。

Auxiliary boiler plant: Steam for use on site is produced by burning undesulphurised coke oven gas in three boilers, producing 18,000 kg/hour steam at 7 bar gauge pressure.

辅助锅炉装置：现场用的蒸汽可以用未脱硫化氢的焦炉气为燃料，用三个锅炉制得，在7巴的表头压力下每小时可产生18，000公斤的蒸汽。

So the central task of boiler is the chemical energy of the fuel is the most effective converted to steam heat.

所以锅炉的中心任务是把燃料中的化学能最有效的转换为蒸汽的热能。

Water boiler water is in a certain temperature and pressure produced by steam heating steam, heat and power as the medium.

锅炉用水是将水在一定的温度和压力下加热产生蒸汽，用蒸汽作为传热和动力的介质。

The article covers the full research on such aspects as mathematic description, numerical analysis method and their practical applications. The diphase heating surface is divided into a hot water section, a evaporation section and a micro overheat section , the problems of model switching are avoided successfully between subcritical and supercritical working condition in the model of The diphase heating surface, and the model can be used for between subcritical and supercritical working condition without causing the model stiff infinity prick up problem. The mathematical model and dynamic characteristic account is unified and predigested for the diphase heating surface of once—through boiler under subcritical and supercritical pressure, and propose that the working conditions at phase change point could be used as divide criterion between water region and steam region under supercritical pressure, the problems are solved successfully between water and steam phase change point under supercritical pressure.

本文在过程的数学描述、数值分析以及实际应用等方面进行了系统的研究分析，将双相受热面统一划分为热水段、蒸发段和微过热段三段，所建立的双相受热面模型不但成功地避免了超临界工况与亚临界工况间的模型切换，而且消除了由区段划分欠妥所引起的模型刚性无限加剧的问题，统一并简化了超临界及亚临界压力下直流锅炉双相区段的数学模型和动态特性计算，而且提出了利用相变点工况作为超临界压力下划分汽水区域的标准，解决了超临界压力下水与蒸汽的相变点问题。

And he has not to stop in his search for a cause till he finds the ultimate cause of the movement of the steam-engine in the steam compressed in the boiler.

在他没有找到锅炉里的蒸气压力是机车移动的最终原因的时候，他就没有停止探索原因的权利。

I have seen a steamboat with a Pearl engine using a 25 sq. ft. boiler.

我看到汽船与珍珠引擎使用了25平方呎锅炉。

BOILER rooms are often dirty and steamy, but this one is pristine and cool.

锅炉房通常给人的印象是脏而潮湿的，但是眼前这间却干净而凉爽。

To the bad nonlinearity and coupling of the power station boiler superheated stean temperature,It is very difficult to gain excellent control with the traditional PID cascade method and the.

常规的电站锅炉汽温控制系统一般为串级PID系统，然而大型电站锅炉的动态特性有明显的分布参数特性、非线性及较强的藕合性，一般很难得到非常满意的控制结果。

He chases them all over the ship, through the kitchen, steerage, and even the boiler room.

拉夫恰过来找露丝，他在船上到处搜寻，厨房，二等舱，甚至到了锅炉房

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。