查询词典 steam-boiler

The latter could be eliminated more preferentially than the former by steam, so the amount of the latter was obviously suppressed by adding steam in feed gas.

碳比α-碳更容易同水蒸汽作用，故水蒸汽的添加能够明显的减少积碳。

From the consistency of steam explosion pretreatment and feed production by SSF of treated maize stalk, steam explosion was used to treat maize stalk and produce the substrate for fermentation.

首先从汽爆预处理与汽爆秸秆固态发酵生产饲料的统一性考虑，系统探讨了汽爆压力和时间、秸秆含水量和添加氮源对汽爆秸秆化学组成及微生物发酵的影响。

Experiments on gasification of Shenhua, Longkou and Datong coals in the rig with the agents of air and steam at atmospheric pressure and different operation conditions were carried out. The effects of operation condition, such as type of coal, coal feed rate, steam/coal ratio and air/coal ratio on gas composition, calorific value, carbon conversion and gasification efficiency are analyzed.

以空气和水蒸气为气化剂，在循环流化床煤气化热态试验台上进行了神华煤、龙口煤和大同煤的气化试验，研究了煤种、加煤速率、空气煤比、蒸汽煤比对气化过程的影响。

A Ni/Ce-Zr-Al-Ox catalyst was prepared by hydrothermal synthesis－impregnation method. The CO2 reforming of CH4 reaction was performed. By XPS and TPH methods the carbon species deposited on the surface of catalyst during the reaction were characterized; The effect on the carbon deposit by adding a small amount of steam in feed gas and the interaction between steam and carbon species were studied.

采用水热合成-负载法制备了Ni/Ce-Zr-Al-Ox催化剂，进行了CO2重整CH4的反应，并采用X射线光电子能谱、程序升温加氢等方法表征了在反应过程中催化剂表面的积碳物种，考察了添加少量水蒸汽对积碳的影响以及水蒸汽和表面积碳物种的作用。

Establishing on the foundation of the project of 'the monitoring state and maintenance assist support system of feed pump for 300MW unit, Shiheng Power Plant, Shandong', this paper's content comprise on-line monitoring and thermodynamic calculation on small steam turbine for feed water pump, and supply the necessary data for feed water pump's performance analysis, trouble analysis and small steam turbine's performance analysis, optimization, heat stress calculation and tremble monitoring.

本论文的内容是建立在&山东石横电厂给水泵状态监测与维修辅助支持系统&项目基础上，涉及大型机组锅炉给水泵驱动用小汽轮机进行在线监测和热力计算，为给水泵的性能分析、故障分析以及小汽轮机的性能分析和优化、热应力计算和震动监测提供必需的数据。

The exhaust steam of small steam turbine driving feed water pump is directly led to the condenser, therefore, the vacuum leakage of this turbine has significant impact on the tightness and vacuum status of the unit.

由于小汽轮机排汽直接进入凝汽器，因而小汽轮机真空泄漏对机组真空状况和严密性都具有较大的影响。

The results showed that flow rate of feed, steam pressure, rotation speed are the major controllable factors. Results of the eighteen groups of experiments based on L18(21×37) orthogonal array indicated that the significance of influence is in the order of rotation speed＞steam pressure＞feed flow .

本研究选用进料量、蒸气压力、转速，作为田口法的控制因子，并以薄膜蒸发器蒸发率作为品质特性，应用田口法L18(21×37)直交表规划18组实验，所得结果再以田口方法及全因子实验法找出最佳化操作条件，并实际应用於某光电厂。

Using the theory of steam turbine's varying conditions, research thermodynamic calculation on steam turbine for feed water pump, and integrated to the monitoring state and maintenance assist support system of feed pump for YuanBaoShan Power Plant.

应用汽轮机变工况理论，开发给水泵汽轮机性能计算模块，并集成到元宝山电厂给水泵组状态监测与维修辅助支持系统。

In the steam soak exploitation phase, with time extension and strata pressure drop, steam channeling phenomena becomes serious.

中文摘要：稠油在蒸汽吞吐开采阶段，随着开采时间的延长，地层压力下降，汽窜现象变得严重。

In some designs, the effect of spraying which advances the steam condensation is not all, or not fully, considered. In fact, the increased surplus steam dome volume due to this effect has been taken into consideration as a safety factor in the equipment design.

有些设计在计算中不考虑或不完全考虑喷水促进蒸汽凝结的作用，实质是将这种作用客观上所增加的多余蒸汽容积，作为设备设计的安全裕量。

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％。