查询词典 circulating current

While with the increase of the circulating amount of the system,negative pressure gradient and slip velocity in the standpipe increase too.

循环流化床燃烧/热解双应器中灰流动性研究可为热态过程操作条件的选取、立管内流动状态的预测等提供参考。

ABSTRACT Circulating Fluidized Bed is widely used in fossil fuel combustion because of its high efficiency and low pollution. In CFB boiler , the burning and slagging in the standpipe affect seriously the operation of boiler.

循环流化床燃烧技术因其高效清洁的特点得到了大力发展，但循环流化床锅炉立管内物料燃烧结渣是目前急需解决的问题之一。

A critical review of experimental and theoretical results of standpipe and non-mechanical valves are given in detail. The measurement method on solids circulating flowrate as well as the flow property of gas-solid mixture through orifice are surveyed.

本文对迄今为止国内外对返料立管和非机械阀的研究现状和研究结果进行了详细的综述，归纳总结了实验与锅炉实际运行过程中固体颗粒循环量的测量方法以及气固混合物通过孔口的流动特性。

Circulating fluidized bed ; mass balance ; bed material quality ; stationary state design

循环流化床；物料平衡；床料质量；定态设计

A series of pipes for circulating steam or hot water to heat rooms or buildings.

温暖房间的使热水或水蒸气循环的由一系列管子构成的装置。

Whether the combination adds substantially over just an imaging study, the data are still a little bit mixed although a lot of people do use circulating markers along with hepatic stenography as their screening method of choice.

是否两者联合能明显增加检出率，目前还无定论，尽管有很多医生将循环指标联合肝影像学检查作为筛查手段。

The system includes a set of PIV light source of double YAG pulse laser,a set of twincamera stereography arrangement,a set of traveling and calibrating arrangement offixing position plate,a set of interrogation arrangement of particle image film and a setof water circulating flow arrangement.

该系统包括：两台YAG脉冲激光器组合光源系统；双相机立体摄影移位系统；定位板移位校准系统；粒子图象底片判读系统以及试验流场循环水路系统。

10 The plumbate batteries should enjoy the performance of low internal resistance, low hydrogen exhaust, low stibium, low self-discharging, sound circulating performance.

6.3.3.10 铅酸性电池应有低内部电阻、低放氢、低锑、低自放电、良好循环性能。

Methods The circulating testosterone level of BPH patients and rats was decreased by administration of medroxyprogesterone and stilbestrol as well as castration. Using RNA dot blot hybridization technic, we detected the Bcl-2mRNA expression in human BPH tissue and rat prostate under different level of androgen.

分别通过服用药物和切除睾丸改变BPH患者和大鼠机体雄激素水平，采用mRNA斑点杂交技术，检测不同雄激素水平下的人BPH组织和大鼠前列腺组织Bcl-2 mRNA的表达情况。

This paper, based on the synthetic analysis of various historical theories on the subject-object relationship between teacher and students, intends to submit a recognition of the relationship, and the writer thinks that this relationship is a dynamic circulating relationship that alternates during the process when teaching activities are gradually...

本文在对历史上几种关于教师与学生主客体关系理论进行综合分析的基础上，提出对师生主客体关系的再认识，认为教师与学生的主客体关系，是一个在教学活动逐渐进行过程中的相互更替的动态循环关系。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。