查询词典 steam-boiler

Therefore it is in urgent need to develop and promote the heat supply system of low steam pressure heat pump, in which the steam working pressure is below 0.50 MPa.

研究开发和推广使用工作蒸汽小于0.5 MPa的低压蒸汽热泵供热系统是目前的工作要点。

At pump pumping process, the steam pipe for the pump set for Steam pump so as to provide a buffer zone.

在泵泵水过程中，集汽管为泵供汽从而为泵提供了缓冲区。

And through calculating, the values of low-pressure steam extra-flow rate in different power-to-heat price ratios are given. At the same time, the ejector factors in practical process, which also affect the application of the steam ejector pump, are also analyzed.

同时，由于喷射系数直接影响着蒸汽喷射式热泵的应用，本文对喷射系数做了大量的计算和分析，给出了实际工程中常用的喷射系数，对于石化企业的决策可以起到一定的参考作用。

Associated with the steam corrosion of Hebei some certain power plant circulating water pump,after analyzed the main reasons of circulating water pump steam corrosion ,brought forwards the effective measures of this problem,to offer the basis of economic safe operation of the power plant.

结合河北某电厂循环水泵的汽蚀情况，在充分分析了循环水泵汽蚀的主要原因后，提出了解决问题的措施，为电厂的经济安全运行打下了良好的基础。

The electric pump driving and steam turbine driving, which proves that it is possible that the transformation from electric driving mode to the steam turbine driving mode.

结合汽轮机的三缸改造，对下花园发电厂200MW机组采用小汽轮机拖动给水泵进行了热经济性工业对比试验，给出了200MW机组进行汽动给水泵改造的经验与建议。

You will be able to work with saturated steam when printing reactive dyes and acids, superheated steam when printing with disperse and to fix by hot air the pigments.

活性染料和酸性染料印花时可以采用饱和蒸汽汽蒸固色，分散染料印花可以采用过热蒸汽固色，涂料印花时进行热风固色。

Improving the flexible metal tube used in the system of supply and return steam line for hot press,that is to avoid the leak of the steam,and then to raise the product quality and increase the production profits.

对热压机供回汽系统中金属软管进行技术改造，避免了蒸汽的泄漏，提高了产品质量，增加了生产效益。

Whev the steam evters the ball ivside,the ball bring buoyancy and floating valve port,close valve port The ivside steam of the ball congealed and lost the buoyancy,moves to the bottom,At the same time opev valve port,eject the coagulative water quickly.

当蒸汽进入球桶内，球桶产生浮力并漂向阀口，关闭阀门。球桶内的蒸汽冷凝后失去浮力后往下移，同时开启阀门，迅速排出凝结水。

Why not allow the steam into the return piping and simply not use a steam trap?

为什么不让蒸汽进入回流管道而不使用疏水阀？

Compressed air and steam system: the piping from the joint at 1m from the workshop outside wall to compressed air and steam users.

压缩空气及蒸汽系统：从车间外墙外1米处的接点至压缩空气及蒸汽使用设备的管道。

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％。