it includes: the out oscillating flow tube, the inner oscillating flow tube, the thermal insulating block cover and the glass vacuum tube.

a vacuum heat collector of solar energy uses the oscillating flow tube as the heat collecting tube.

一种用振荡流热管做吸热内管的太阳能真空玻璃集热管，属于太阳能集热器领域。

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we carried on a simple numerical analysis to the instantaneous friction coefficient of the oscillating flow in the parallel regenerator.

对板叠式回热器中交变流动瞬时阻力系数进行了简单的数值分析。

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dimensions of the vulnerable child syndrome are clarified in a critical review of the research and clinical literature.

层面的脆弱儿童综合征是澄清在严格综述的研究和临床文献。

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mcdull: oublesome you, rough fish vice-chancellor: there is no rough mcdull: really?

麦兜：贫苦你，鱼丸粗面校长：没有粗面麦兜：是吗？

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like a bit of skirt

喜欢与女人作伴

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communicates operational program status and launch feasibility to the cqyfjc program team.

与重庆延锋江森项目团队交流沟通项目实际操作状态和投产可行性。

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suppression of common-mode voltage for matrix converter based on svpwm

空间矢量调制矩阵变换器共模电压的抑制

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the effect of dead time on common-mode voltage for pwm inverter and the solution

死区对PWM逆变器共模电压的影响及其抑制方法

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effects of spwm dead-time on common-mode voltage in three-level high-voltage asd system

SPWM死区对三电平高压变频器共模电压的影响

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an approach to reduce common-mode voltage in matrix converter based on space vector modulated

一种减少矩阵变换器共模电压的空间矢量调制法

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common mode voltage and harmonic reduction method based on multilevel random pwm technique

基于多电平随机脉宽调制技术的共模电压和谐波抑制方法

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method research and simulation for restraining the common mode voltage based on three-level inverter

三电平逆变器中共模电压抑制方法的研究与仿真

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a new and practical switching mode voltage stabilizer

一种新型实用开关稳压电源

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on teaching principle of switching mode voltage stabilizer for color tv

谈彩电开关稳压电源原理教学

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common-mode voltage analysis for variable frequency drive

变频调速中的共模电压分析

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research on common mode voltage in cascaded h-bridge multilevel inverter

串联H桥高压变频器共模电压的研究

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common mode voltage, asymmetrical voltage

共模电压，不平衡电压

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a novel feed-forward-type active filter to eliminatecommon-mode voltage generated by a pwm inverter

一种消除PWM逆变器输出共模电压的前馈有源滤波器

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the inverter output passive filter with the suppressing of common-mode voltage

兼有共模电压抑制作用的逆变器输出无源滤波器

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research on modulation strategy of matrix converter to reduce common-mode voltage

可有效降低共模电压的矩阵变换器调制方法研究

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