查询词典 boiler

Heat transfer oil enters into the boiler from the topdrains out from the bottom, which cannot easily be coked, with long service life of boiler.

导热油下进上出，有利于排气，导热油不易结焦，锅炉使用寿命长。

It uses middle extracted steam from steam turbine to heat the feetwater of boiler to the saturate temperature under working pressure of deaerator, so as to remove dissolved oxygen and other gases. To prevent or slow boiler and steam turbine as well as pipeline from corroding, and extend them service life, to ensure the operation of the power plant under safety economic condition. The high-pressure deaeator of 235t/h is a kind of mixture-type heater, which shall match with 55 MW units, whose deaerated head adopts a kind of new-style stuffing way with rotation film.

它是利用汽轮机的中间抽汽将锅炉给水加热到除氧器工作压力下的饱和温度，以达到除去给水中的溶解氧和其它气体，防止或减缓锅炉、汽机及其管道的腐蚀，延长其使用寿命，确保电厂的安全经济运行。235t/h高压除氧器是配55MW机组的混合式加热器。

Improvements of the interior for boiler drum has been conducted, and monitoring quality of desalted water and boiler water being strengthened.

汕头热电一厂4号机组运行时间不长，即出现汽轮机通流部分严重结垢的现象，对此进行分析后，采取了对锅炉汽包内部进行改进及加强对除盐水和炉水品质的监控等措施，有效地控制了汽轮机的结垢，取得较好效果。

The main innovation of this paper includes: 1 Applying the Object-Oriented technique to the Boiler Design System, a universal boiler CAD application software system is excogitated, gives a good demonstration for other factories to deepen CAD applications.

本文主要创新点包括：将面向对象的设计思想引入锅炉CAD系统，研究出CAD应用中兼顾通用性与专用性要求的软件系统，为其他CAD深化应用提供示范作用。

The difference of the circulating fluidized bed boiler and the coal boiler in control are compared.

比较循环化床锅炉和煤粉锅炉在控制上的特点。

The difference of the circulating fluidized bed boiler and the coal boiler in control are compared.

比较循环流化床锅炉和煤粉锅炉在控制上的特点。

Based on the boiler structure and operation data, the simulation results of the software is discussed in detail, and the reason of the heat difference in water wall tubes of the boiler is find out, which is the ruin or wear and tear of inlet throttles.

计算结果表明，原设计的节流圈孔径尺寸分布是合理的，水冷壁管产生热偏差的主要原因是节流圈磨损和损坏造成的。

In air supply and furnace pressure control system,change of oxygen content set point will cause boiler heat loss and change forced-draft-fan power consumption,which affect boiler efficiency.

在锅炉送风及炉膛压力控制系统中，氧量设定值的改变会导致锅炉热损失及送风机电耗的改变，从而影响电站经济性。

For six of the 18 high-rise heating heating boiler safety in their buildings by the vibration, noise, disturbing security risks,"Century City" will be 23 owners Municipal Public Security Bureau Haidian Fire Fire Department went to court supervision , sought to withdraw the approval of the boiler room of the audit opinion.

18高层供暖供热锅炉安全的建筑物的振动，噪声，令人不安的安全风险，&世纪之城&将在23日的业主市公安局消防局海淀消防前往法院的监督，要求撤回批准的锅炉房的审计意见。

Further confirmation on the boiler coking locations, strengthen the furnace soot blowing, elimination of the furnace air leakage, adjust the operation, ensure boiler negative-pressure operation, control the fineness of pulverized coal, remained relatively high oxygen, and other aspects of the operation to prevent coking response.

从进一步确认锅炉结焦部位、加强炉膛吹灰、消除炉膛漏风、合理调整运行方式、保证锅炉负压运行、控制煤粉细度、保持相对高氧量运行等方面提出了防止结焦的对策。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。