steam-purity value

At that point, PV begins to lose value in wholesale markets while solar thermal electricity, which uses the solar to produce steam power," takes off at this stage thanks to ( concentrating solar power)

到那时，太阳能光伏发电将会开始在批发市场丧失价值，而利用太阳能产生蒸汽动力的太阳能热能发电技术，则会“在这一阶段开始蓬勃发展，这要归功于（聚光太阳能）

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This thesis explains a kind of three-element value cascade control method which is applied in the power plant to control the water level in the steam boiler.

文章介绍了一种已实际应用的电厂锅炉汽包水位三冲量串级控制方法。

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The gasify media& air and steam are send to the gasify oven after the high temperature pre-heating process, which raised the thermal value of the partially gasified product and consequently the efficiency of the combined cycle generating system.

气化介质&空气和蒸汽经高温预热后送入气化炉，可以提高部分气化的煤气热值，提高联合循环发电系统的效率。

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Steam optimum dispatch is to realize the combination of different value opening under different load in order to minimize the throttling loss.

汽轮机的优化配汽就是根据不同的工况实现不同汽门的组合，以保证节流损失最小。

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The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；

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