The piston moves by steam pressure.
活塞在蒸汽压力下运动。
The simulation results show that the new control method can efficiently overcome the fuel disturbance and the load disturbance and maintain the stability of main steam pressure.
仿真试验表明，该控制方案可以有效克服燃料量内扰和负荷外扰对主汽压力的影响，维持主汽压力的稳定。
In principle, the higher the steam pressure, the higher the water could be pumped.
从原理上来讲，蒸汽压越高，水就能够抽得越高。
Has the properties of high spark point and low steam pressure, and can be used safely.
具有高闪点和低蒸气压的性能，使用安全。
The gold tailing can be used to produce high quality brick by steam pressure curing technology.
利用黄金尾砂和生石灰，采用蒸压养护工艺，可生产出高质量的砌筑砖。
The practice shows that the control result is very good even under the unstable steam pressure.
实际证明在蒸汽压力不稳定的情况下，仍可取得很好的控制效果。
So the research on load optimization of main-pipe steam pressure control is of great significance.
因此，研究母管蒸汽压力控制的负荷优化具有重要意义。
Ejecting and heating performance of the heater at low steam pressure was studied through the experimental method.
用试验方法研究了该加热器在低进汽压力下的引射性能和加热性能。
It also discussed the causes of deviant change of steam pressure in heater and advanced the countermeasures for it.
联系运行实际遇到的问题探讨了引起加热室不正常的蒸汽压力变化的成因，并且提出了相应对策。
When selecting solvent attention should be paid to its solubility, steam pressure and volatility in addition to safety.
选择溶剂要注意溶解力、蒸汽压与挥发度，使用中要注意安全。
The effects of steam pressure, retention time in anaerobic digestion processes of steam-exploded corn stalk were investigated.
研究蒸汽爆破预处理的关键参数爆破压力和保留时间对秸秆厌氧发酵效果的影响。
The results indicated that the shape of steam plume was influenced by the inlet steam pressure and subcooled water temperature.
结果表明入口蒸汽压力和过冷水温度是影响汽羽形状的主要因素。
With regard to the impact on machine unit economic performance of exhaust steam pressure variation a new quantitative method, I.
针对排汽压力变化对机组经济性的影响，提出一种新的定量方法——排汽压力等效热降计算法。
A new control strategy for steam pressure control of pipe-main operating boiler based on expert PID control strategy is presented.
采用基于专家PID控制方法，给出了母管制运行锅炉蒸汽压力系统新的控制策略。
The mathematical model of the fuel-steam pressure object is built through the power plant fuel-steam pressure's test data fitting.
本文对某电厂的燃料-汽压试验数据进行拟合，建立起燃料-汽压对象的数学模型。
The discharge rate of the steam boiler safety valves controls the ability to relieve the steam pressure in the abnormal situations.
锅炉安全阀排放量的大小，决定了锅炉非正常情况下蒸汽压力的释放能力。
The approach of raising steam pressure and vacuum degree was selected, by using which the production ability was increased with 30%.
确定采用增加蒸汽压力和提高真空度方法，可提高生产能力30%左右。
Through analyzing three targets of multifuel fired boiler burning system, we emphatically analyzed the control of main steam pressure.
通过分析混燃锅炉燃烧系统的三大目标，重点分析了其中的主蒸汽压力控制。
As to piping-main scheme unit, boiler piping-main steam pressure is the important parameter of signifying the running state of the boiler.
对于母管制运行的机组，母管蒸汽压力是表征锅炉运行状态的重要参数。
Based on on-line data and the modeling theory of neural network, the dynamic models of drum steam pressure and main steam pressure are established.
基于现场数据与神经网络的建模理论，建立了火电机组汽包压力与主汽压力的动态模型，并对所建立的汽压增量模型进行了仿真研究。
In this paper, a kind of intelligent measuring-controlling unit which is applied to the measurement and control of steam pressure and flow is introduced.
本文介绍了一种用于蒸汽压力和流量测量与控制的智能测控器。
A feedforward neural network was used to predict functional relationship of temperature with steam pressure and heat of vaporization of the pure material.
用前向神经网络，对纯物质的蒸气压和汽化热与温度的函数关系进行预测。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.
基于主蒸汽压力降阶近似模型和二次型最优控制原理，给出了主蒸汽压力的LQ次优调节策略。
Higher gas inlet temperature, lower steam pressure or pinch point temperature difference lead to lower exhaust gas temperature, larger evaporation and higher efficiency;
提高进口烟气温度、降低蒸汽压力或减小节点温差，均可显著降低设计出口烟气温度，从而增大蒸发量，提高热效率；
In this paper, a approximation formula of SF6 saturated steam pressure curve is proposed, and the accuracy of the formula is verified by comparing with the standard curve.
提出了一种新的SF6气体饱和蒸汽压曲线的拟合公式，并和标准曲线数据加以比较，确认了其准确性；
Triethyleneglycol widely used as dehydration solvent in natural gas industry, it has many advantages such as thermodynamics stabilization, strong SOP up and low steam pressure.
三甘醇因其具热稳定性好、吸水性强、蒸汽压低等优点，作为天然气脱水溶剂得到了广泛的应用。
How to keep the main steam pressure having better dynamic characteristic and keep the fuel entered the boiler burning thoroughly is most important to combustion process control.
如何使主蒸汽压力既具有良好的动态特性，又能使入炉燃料得以充分燃烧，是燃烧过程控制的关键。
How to keep the main steam pressure having better dynamic characteristic and keep the fuel entered the boiler burning thoroughly is most important to combustion process control.
如何使主蒸汽压力既具有良好的动态特性，又能使入炉燃料得以充分燃烧，是燃烧过程控制的关键。
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