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1)  circulating power load
循环功率流
1.
The positive sign mechanism has circulating power load.
发现2K-H型行星轮系属于封闭式周转轮系;其中,正号机构存在循环功率流,这是导致其效率低,而且在某种情况下还会发生自锁的原因。
2.
In some of them there will exist the circulating power load and so the transmission efficiency will be lower and sometimes self-locking may arise while in others there will not exist circulating power load.
有的存在循环功率流,传动效率较低,还可能发生自锁;有的无循环功率流,传动效率较高。
2)  circulatory power flow
循环功率流
1.
When a closed 3K planetary gear drive is designed,in order to forbid it to produce circulatory power flow,for a new method deciding its original/circulatory mechanism has been given in this paper.
本文提出了在设计封闭3K型行星传动时,如何在不产生循环功率流的前提下来确定原始机构及封闭机构类型,从而进行结构设计的方
3)  power cycling
功率循环
1.
Solder joint fatigue life predictions for CSP package under power cycling;
功率循环下CSP封装结构焊点的寿命预测分析
4)  Circulation power
循环功率
1.
So in this paper,based on the characteristic that of the three basic links in a differential gear train two must be either the driving or the driven,three new efficiency formulas are obtained;the power flow analysis,the determination of circulation power and the efficiency calculation are organically combined for research;meanwhile,the relationship between the power flow .
根据差动轮系的 3个基本构件中必有两个将同为主动件或从动件这一特点 ,推导出 3个效率计算公式 :并将功率流向分析、循环功率的确定及效率计算有机地联系在一起。
5)  power circulation
功率循环
1.
The paper uses the theory of lever specific property of planet gear mechanism in analysing power circulation of the reduction of earth reamer auger of double spiral for 1st time and in making sure whether the reduction has power circle quickly and accurately.
对ZK-3型双管双螺旋钻扩机的减速器进行了方案选择和确定,并首次应用行星机构杠杆特性图原理,对选定方案进行了功率流分析,确定所选方案无功率循环。
6)  Circulation power spectrum
循环功率谱
补充资料:循环流化床
分子式:
CAS号:

性质:在气速大于颗粒的自由沉降速度下进行流化,颗粒被气流带出,把气体与固体分离后,固体又循环回床层中所构成的流化床。它在工业上有很多用途。例如用于催化裂化,催化剂在提升管中被重油蒸气流化并输送,同时发生反应。在提升管顶部失活的催化剂与油气分离后进入另一个流化反应器(再生器),被空气流化并进行再生。再生后的催化剂又循环回提升管,构成一组循环流化床的催化裂化反应器。

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