查询词典 economizer

This paper studies wavelet method which detects leak fault for"four kinds of pipe"(reheater, superheater, waterwall, economizer) of power plant boilers and also leak fault for liquid metal in model of fast breeder reactor.

8结合实例利用小波分析进行电站"四管爆破"故障信号提取的研究，同时也进行了利用小波分析提取核电站快堆钠回路泄漏故障信号的研究。

This can be accomplished by an integrated economizer

这可以通过一个综合省煤器或焓控制。

Especially large-scale utility boiler economizer design and manufacture, the technical capacity has been reached the international advanced level.

特别是大型电站锅炉省煤器的设计制造方面，技术能力己经达到国际先进水平。

To make more use of heat energy in the flue gas, a new type of low temperature economizer is put forward.

为进一步利用锅炉的排烟热量，提出了一种新型低温省煤器。

Effects of operating temperatures as well as economizer heat exchanger on the performance of the system are illustrated graphically.

结果表明，有无回热器时工作温度对系统性能的影响是不一致的。

Is a professional design, manufacture, installation of various boiler economizer comprehensive, science and technology of large enterprises.

哈尔滨鑫北源电站设备制造有限公司是专业设计、制造、安装各种锅炉省煤器的综合性、科技型的大型企业。

This paper analyses existing problems and retrofit of low temperature economizer in No.

针对永济热电厂某锅炉低温级省煤器存在的问题，介绍了采用螺旋肋片式省煤器进行改造以减轻磨损状况的方

Connecting with the practical application of electricity economizer in a certain coal washery , this paper sums up the experiences and results of applying this system electricity economizer.

文章介绍了系统节电技术和适合于选煤厂使用的系统节电器，结合某选煤厂的实际应用，总结了该系统节电器的使用经验及其效

This paper gives some analysis of the working process of the screw compressor with economizer, separates it into three stages: quasi-compression process of the low stage, charge-compression stage, and quasi-compression process of high stage, sets up the mathematical models and its solution of the actual process. The capability increscence of the screw compressor with R717 and R22 after using the economizer has been calculated.

在分析带经济器螺杆制冷循环系统工作机理的基础上，本文着重分析和研究了压缩机的工作过程，把带经济器螺杆制冷压缩机的工作过程分成&准低压级压缩&、&充气——压缩&、&准高压级压缩&三个阶段，并提出了反映该循环实质的数学模型，给出了求解方法，计算了R717、R22两种常用制冷工质的螺杆压缩机在带经济器后的性能增长情况。

A new special economical experimental unit which applies to the R717 recurrence system of the screw compressor with the economizer has been designed and set up. The experiential results of the single stage recurrence and recurrence with the economizer, such as refrigerating capacity, shaft power, volumetric efficiency etc, under different conditions are got from the experiments. The author analyze and the calculate results of theory in this paper.

建立了独特节能的R717工质带经济器螺杆制冷循环系统的试验装置，通过对所研究压缩机的试验测试，得到了普通单级螺杆循环和带经济器螺杆循环在各种工况下的制冷量、轴功率、容积效率、相对补气量、中间压力等数据，并与了本文理论计算的结果进行了比较分析。

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。