查询词典 steam

Through treatment in the major repair, the exhaust steam pressure from the high-pressure cylinder has been decreased about 0.13 MPa, the exhaust steam temperature from the high-pressure cylinder being lowered about 14 ℃, substantially enhancing the efficiency of said turbines.

试验结果为：在135MW负荷时，高排压力和温度分别为2.84MPa和338.9℃，比设计值分别高出0.26MPa和21.7℃；实测高中压缸效率分别为76.36%和91.03%，比设计值约低4.7和1.9个百分点，考虑到高、中压缸间轴封

It was pointed out that, long-cycle running of flue gas expander, steam generating using high-level heat, rational utilization of steam and utilization of low-level heat are key measures for energy conservation.

指出了烟气轮机的长周期运行。高温余热产汽、合理利用蒸汽以及低温热利用是节能工作的重要措施。

Variating curves of enthalpy, flow rate, steam quality and pressure were obtained theoretically, and compared to the test data with good agreement. At supercritical pressure the heated surface may be divided into two regions, hot water and steam phase, the dynamic mathematical models could by established.

并对该传递函数进行了理论分析，得到了蒸发受热面蓄热量和工质物性对其动态特性的影响规律，用理论方法计算出了工质焓、流量、干度和压力等在输入扰动的条件下随时间的变化曲线，并与高压试验数据进行比较表明，结果是令人满意的。

Unique inverted bucket steam traps with drain sumps are adopted to assure sound operation of the steam traps under extremely atrocious conditions.

为了使蒸汽疏水阀在极端恶劣的工况下也能正常工作，采用一种独特的带有集水仓的倒吊桶型疏水阀。

Qiguzu reservoir in Kejiuliu blocks is shallow superheavy oil reservoir,it is exploited by steam stimulation primary,later,it is exploited by steam flooding,it is in later stage of steem flooding at present,effect of development turn to be worse.

克拉玛依油田九6区齐古组油藏为浅层特稠油油藏，初期采用蒸气吞吐开采，之后转为蒸气驱开采，目前处在蒸气驱后期阶段，开采效果变差。

The device can meet the uniformity requirement in the aspects such as heat engineering hydropower and structure, etc. proposed by steam generators and heat exchangers, reduce the heat stress on an outlet pipe plate, and improve the efficiency of the steam generator. The application is wide and the cost is low.

可以满足蒸汽发生器或换热器在热工水力、结构等方面提出的均匀性要求，减小了出口管板处的热应力，提高了蒸汽发生器的效率；应用广泛，成本低。

Therefore, it is very important to study the steam generator and grasp the person designing that working mechanism melts design to realizing the large-scale steam generator acting on selfs own.

所以对核电厂蒸汽发生器的设计和运行机理进行深入研究，对实现大型蒸汽发生器自主化设计有一定的现实意义。

The ratio of steam to oxygen will affect gas quality and optimum steam/oxygen ratio is 1.5-2 in the test condition.

汽氧比影响煤气组成变化，试验条件下适宜的汽氧比范围为1.5～2。

In this dissertation, at first, the history and present situation of the research related to overheating is reviewed, and then the research works are carried out in following aspects the calculation of radiative properties of coal combustion, the solution of radiative transfer equation in absorbing-scattering media, the analyses of combined heat transfer processes in flue side, the computation method of steam temperature deviation of superheaters and reheaters and the inversion method of their wall metallic temperature in furnace, the numerical simulation of gas-solid two-phase flow, combustion and heat transfer in furnace, the measurement of outlet steam temperature of superheaters and reheaters, engineering reformation of overheating and optimum design of superheaters and reheaters, etc.

本文在综述了与过热器和再热器超温问题有关的研究历史与现状的基础上，在煤粉燃烧产物辐射特性的计算、含散射问题的辐射传递方程的求解、过热器和再热器烟气侧对流与辐射复合换热及汽温偏差的计算和炉内金属壁温的反演、炉内气固两相流动、燃烧、传热过程的数值模拟、过热器再热器炉外出口汽温的测量、过热器再热器超温问题的工程改造及设备的优化设计等方面进行了研究。

The order comes after China Nuclear Power Engineering Co, a subsidiary of Chinese utility China Guangdong Nuclear Power Co and Dong Fang, signed an agreement for the design, manufacturing and supply of the steam turbine-generator packages, which comprise an "Arabelle" steam turbine, a 4-pole turbo generator, a condenser and moisture separator reheaters.

此订单是继中国广东核电集团有限公司的全资公司中国核电工程有限公司与东方电气签署的为核电站提供蒸汽涡轮发电机的合作订单，此次提供的机器由&Arabelle&蒸汽涡轮机、一个4电极涡轮增压发电机、一个电容器和湿气脱离器组成。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷