查询词典 steam turbine

Pulp mill used with a view to fuel aerification and gas turbine technology 2020, raise steam of electric power ／ to yield rate.

废水经过回收、利用和蒸发，使工厂的废水排放接近"0"排放。2020年纸浆厂将着眼于采用燃料气化和燃气轮机技术，提高电力／蒸汽的产出比率。

Introducing a kind of boiler blowpipe about boiler supperheatera ndb oilerr eheaterb etweent heirc onjunction piping to clean all kinds of miscellaneous objects that stay in the system, avoiding them affecting turbine and boiler equipments, insure the steam good quality.

介绍一种锅炉过热器、再热器及其连接管道吹管的方法，清除系统中存留的各种杂物，避免杂物对蒸汽品质和机、炉设备产生影响，从而确保机组安全、经济运行。

The first development of the Rankine cycle into a more practical steam cycle involves raising the pressure and temperature of the steam entering the turbine.

朗肯循环向一个更实用的蒸汽循环发展的第一步，包括提高进入汽轮机的蒸汽的压力和温度。

On the basis of same main components, comparison and analysis are performed on thermodynamic performance of HAT cycle, STIG (Steam-Injected Gas Turbine) cycle, gas-steam combined cycle and the relevant cycles with intercooling or reheat.

在主要部件相同的基础上，分析比较了HAT循环、注蒸汽燃气轮机循环、燃气—蒸汽联合循环以及各循环采用中冷或再热手段后相应循环的热力性能，确定了再热HAT循环高效率和中冷再热STIG循环高比功的优势，指出中冷手段对循环性能改善不大，回收中冷热量也不会收到好的效果，而再热手段对循环性能改善显著。

With the fact that steam turbo-generator set capacities ceaselessness enhancing , the steam temperature improving unceasingly, high pressure controlling system adopt to improve development respond to control oil, electric power plant can not adopt the tradition turbine oil to be the navar medium to guard against a conflagration under such situation.

随着汽轮发电机组容量的不断增大，蒸汽温度不断提高，控制系统为了提高动态响应而采用高压控制油，在这样的情况下，电厂为了防止火灾而不能采用传统的透平油作为控制系统的介质。

Then the combined cycle with the same gas turbine systemfuelled by coke oven gas was simulated by this method, and steam parameters ofdifferent steam cycle modes were optimized by thermodynamic method, pursuingthe target function of the maximization of combined cycle efficiency;based on foreoptimized results, using the thermoeconomic method of matrix pattern, the mode ofsteam system and the pinch point temperature difference under the optimal modewere optimized, pursuing the target function of the minimization of generating cost,and thereby the optimal mode of combined cycle fuelled coke oven gas wasobtained.

将此方法应用于燃气轮机系统设备不变时的燃用焦炉煤气的情况，并以联合循环效率最大为目标函数，对不同蒸汽循环方式时的蒸汽参数进行了热力学优化；在此基础上，利用矩阵模式热经济学法，以联合循环最小发电成本为目标函数，对蒸汽循环方式及最佳蒸汽循环方式下的节点温差进行了优化，从而初步得到了燃用焦炉煤气联合循环的最佳形式。

Intermediate heat cycle can be reduced because the tail blade turbine steam humidity and reduce steam consumption. improve plant efficiency and thermal cycling in the unit were popular, however, Reheat temperature control system with nonlinear their targets, inertia, the characteristics of delay, Power Plant to become more difficult to control the system-paper fuzzy control theory and fuzzy logic, reconsidered conventional PID control law on the basis of the study and intelligent fuzzy PID control, the 300MW units Reheat fuzzy control process using adaptive PID control, the introduction of load feedforward. design configuration, the final design complex adaptive feedforward cascade control system and MATLAB for simulation, simulation results show that the response speed, Robust control and accuracy, the system has considerable advantages Unit to improve the efficiency and reduce the operational workload.

中间再热循环技术因其可以降低汽轮机尾部叶片的蒸汽湿度和降低汽耗，提高电厂的热循环效率而在单元机组中被普遍采用，然而，再热气温控制系统因其对象具有非线性，大惯性，大迟延等特点，成为火电厂较难控制的系统之－，本文运用模糊控制理论和模糊逻辑推理，在重新认识常规PID控制规律的基础上探讨了PID与智能模糊控制相结合，在电厂300MW发电机组再热模糊控制过程中使用自适应PID控制，引入负荷前馈，设计组态，最终设计出自适应复合型前馈串级控制系统，并在MATLAB中进行仿真模拟，仿真结果表明，在响应速度，鲁棒性和控制精度等方面，此系统都具有相当大的优越性，有利于提高机组的效率和减轻运行人员的劳动负荷。

The role of steam-driven turbine is a rotary motion by the prime mover , will be sent to the steam boiler heat into mechanical energy of rotation, drive generator, generator is to convert mechanical energy to electrical energy equipment.

汽轮机是由水蒸气驱动作用旋转运动的原动机，将锅炉送来的蒸汽热能转化成转动的机械能，驱动发电机发电，发电机是将机械能转化成电能的装置设备。

And it is generally using the solar thermal collectors to convert its absorbed heat energy into steam, and then the steam-driven gas turbine engine brings the electric generator to generate electricity .

一般是用太阳能集热器将所吸收的热能转换为工质的蒸汽，然后由蒸汽驱动气轮机带动发电机发电。

The steam exhaust pipes must be erected ahead before locating the baby turbine. The erection instruction and drawing about the steam exhaust still not come to our hand so I went to Mr. Gable's office. Mr. Gable fetched out a book of new drawing and said to me: I have signed this instruction and drawing already. You can take back my book first if you still not receive this. In addition, you can use this book until you get the new one.

小汽机就位之前，排汽管必须先装上去，但是我们所催促的图纸一直未到，我就去找 Gabel 先生， Gabel 先生拿出一册新图纸对我说：&这册图纸我很早就签发出去了，如果你现在还没有收到图纸，你可以先把我这一册图纸先拿回去看，直到你拿到新图纸，不过，你要保证用完之后还给我，因为我只有这一册图纸。&

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。