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The energy balance equations and exergy balance equations of heat exchanger and power equipment in the combined power cycle were established.Taking condensation temperature of Rankine cycle, inlet and outlet pressure of turbine of Rankine cycle, inlet and outlet pressures of turbine of LNG cycle as key parameters, the influences of these parameters on the thermal efficiency and exergy efficiency of the combined power cycle were analyzed.

建立了混合动力循环中换热和动力设备的能量平衡方程和可用能平衡方程，并以朗肯循环冷凝温度、朗肯循环透平进出口压力、液化天然气循环透平进出口压力为关键参数，分析了上述关键参数对混合动力循环热效率和可用能效率的影响。

The energy balance equations and exergy balance equations of beat exchanger and power equipment in the combined power cycle were established. Taking condensation temperature of Rankine cycle, inlet and outlet pressure of turbine of Rankine cycle, inlet and outlet pressures of turbine of LNG cycle as key parameters, the influences of these parameters on the thermal efficiency and exergy efficiency of the combined power cycle were analyzed.

建立了混合动力循环中换热和动力设备的能量平衡方程和可用能平衡方程，并以朗肯循环冷凝温度、朗肯循环透平进出口压力、液化天然气循环透平进出口压力为关键参数，分析了上述关键参数对混合动力循环热效率和可用能效率的影响。

For saving the fuel and increasing the efficiency of gas turbine cycle, recuperator is used to warm-up the air entering the combustion of gas turbine by absorbing the heat of exhaust in recuperation cycle.

在回热循环中，回热器利用燃机排气中的余热(一般温度为600℃左右)来预热进入燃气轮机燃烧室的气体，从而达到节省燃料、提高燃机效率的目的。

Centrifugal compressor is suitable to be driven directly by industrial steam turbine or gas turbine as a kind of rotational motion machine.

离心式压缩机为一种回转运动的机器，它适宜于工业汽轮机或燃汽轮机直接驱动。

Some revision of the compressor characteristics and the turbine sections has been made to accommodate the increased pressure ratio, the increased airflow and the moisture and heat addition in the saturator. Based on the HAT gas turbine, the part load performance of HAT cycle has been gained.

本文推导了HAT循环燃气轮机稳态性能数学模型，并分别研究了各换热器的变工况性能，在此基础上，本文对HAT循环燃气轮机的变工况性能进行了研究，得出HAT循环具有变工况性能好的结论。

At the end of that period the turbine can be replaced with the old turbine being sold for scrap to recuperate some value.

在这一时期结束之前涡轮可以取代旧的涡轮被出售的废料，以休养生息，一些价值。

In recent years the power of diesel engine was increased very much because of using the sequence supercharging technology and the ratio of diesel power and gas turbine power was increased largely, from 20% to 61%, so that the top speed gain of the war ship will be 17% higher than the top speed by using only the gas turbine engine.

近年来的相继增压技术的应用使得柴油机低工况的性能大幅度改善，结果是用于联合动力装置的柴油机功率大大提高，与燃气轮机功率的比值已从原来的1：5提高到1：1.64左右，在全速航行时可获得的航速收益达到了17％。

It can be used properly by adding a new designed regenerator in an existing simple cycle gas turbine to make this gas turbine system reach an optimal per formance.

它适用于在现有的简单循环燃气轮机基础上加装一新设计的回热器，可使该系统的性能达到最优。

Take the M701F gas turbine for example , and useAspen Plus software to simulate the gas turbine simple cycle system.

并以M701F型燃气轮机发电机组作为研究对象，利用Aspen Plus软件对该燃气轮机简单循环系统进行模拟。

Thanks to their variable turbine geometry, the full flow of exhaust gas always passes through the turbine, so the chargers respond slickly - even at low engine speeds - and operate very efficiently.

他们的可变几何涡轮下，在充满废气流量始终穿过涡轮机，所以充电器回应slickly -即使在低转速-和运作非常有效。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。