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A novel three-phase to four-phase or two-phase balance transformer connected in Y and double trapezoids has been presented. 提出了一种新颖的星形-双梯形接线三相变四相或三相变两相平衡变压器。
On the basis of elementary equations, the operational characteristics of the wye-zigzag delta connected balance transformer have been analyzed. 摘要从基本方程组出发，分析了星形曲折延边三角形接线平衡变压器的运行特性。
On the basis of elementary equations,the operational characteristics of the wye-zigzag delta connected balance transformer have been analyzed. 从基本方程组出发,分析了星形曲折延边三角形接线平衡变压器的运行特性。
Liu Fusheng,,Nie Guangqian.The new type balance transformer according to impendence matching[J].Journal of the China Railway Society,1988,10(4):16-22(in Chinese). [10]刘福生;聂光前.;利用阻抗匹配方案构成的新型平衡变压器[J]
She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
Zeng Guohong,Hao Rongtai.Cophase traction supply based on active power filter and impedance matching balance transformer[J].Journal of the China Railway Society,2003,25(3):49-54(in Chinese). [2]曾国宏;郝荣泰.;基于有源滤波器和阻抗匹配平衡变压器的同相供电系统[J]
ZENG Guo-hong,HAO Rong-tai.Cophase Traction Supply System Based on Active Power Filter and Impedance Matching Balance Transformer[ J].Journal of the China Railway Society,2003,25(3):49-54. [3]曾国宏;郝荣泰.;基于有源滤波器和阻抗匹配平衡变压器的同相供电系统[J]
Losing balance, he plumped against the doorpost. 没有站稳，他一头撞在门柱上。
In this paper, the principle of balanced transformation is analyzed;the balance mode, detection of compensating currents and controlling method of the active filter are discussed. 文中分析了系统平衡变换原理，讨论了系统的平衡方式、补偿电流检测与有源滤波器控制方法。
Global strategic balance and stability. 全球战略平衡和稳定。
The skater quickly recovered his balance. 那个滑冰的人很快恢复了平衡。
He loses his balance and fall to the grind. 他失去平衡，摔倒在地。
My old friends' arrival got me off balance. 对老朋友们的到来，我一点准备都没有。
Our bank balance go into the red month. 上个月，我们的银行存款余额已出现了赤字。
The balance (of 500) will be paid within one week. 余欠之数(500英镑)将於一周内付清。
It is essential to balance one's budget. 量入为出是很重要的。
For a long time his fate hung in the balance. 他的命运很久未能确定。
The balance on your account is US$5. 你的帐户上余额为五美金。
I promised to remit the balance by the weekend. 我答应周末前将余款汇去。