1、

Series induction brazing power source of IGBT Series Resonance and its control

串联式IGBT串联谐振感应钎焊电源及其控制

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2、

Optimization selection of power source frequency in high frequency induction brazing

高频感应钎焊中电源频率的优化选择

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3、

A new resonance frequency auto tracing technology for IGBT induction brazing power source

一种新型逆变式感应钎焊电源频率自动跟踪技术

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4、

Light emitting polymers emit colours when connected to an electric power source.

发光聚合物与电源相连时能发出彩光.

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5、

In a recent speech in Iowa, he dismissed wind power as an unreliable energy source.

在爱荷华州的最近一次演讲中,他将风能摒弃为不可靠的能源。

18年12月考研真题 | 阅读

6、

The invention took over a year to develop, and Mr Vaga has said it is ideal for people who spend a long time away from a power source.

这一发明花了一年多的时间开发,瓦加表示,对于长时间找不到电源的人来说,这是一项理想发明。

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7、

To compress a live mix or to protect loudspeakers, connect the166XL between the source ( mixing board or distribution amp) and the power amp ( s).

为实时压缩调音台信号或保护扬声器,连接166XL在声源(调音台面板或分配给功放)和功放。

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8、

However, this power need not be provided from emergency source.

但是, 此动力不必由应急电源提供.

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9、

When the slit of light source there is definite width W, the width of diffraction fringe should increase, and the minimum resolving angle Δθ k should be increasing, then the resolving power of actual grating system should be decreasing.

当光源狭缝还有一定宽度W时,衍射条纹将增宽,相应最小分辨角Δθk将增大,实际光栅系统的分辨本领将减小。

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10、

Development of High Power Intelligent Signal Source of Drivable Capacitive Load

可驱动容性负载的智能化大功率信号源研制

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11、

A control system based on single chip microprocessor is designed for submerged arc welder with magnetrol power source.

针对磁放大器式电源埋弧自动焊机设计了单片机控制系统。

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12、

Development of digital control technique on submerged arc welding with magnetrol power source

磁放大器式埋弧自动焊机的数字控制技术

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13、

Compared with conventional welding power source, the working voltage of the system is about 1-5V lower at same wire feed speed.

实验表明,该系统具有很强的电弧自身调节能力,相对于传统控制方式,在相同送丝速度条件下工作电压可以降低1~5V。

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14、

The measurement of the luminous flux of UHP Power light source is described in this paper.

本论文研究超高压汞灯——UHP灯的光通量测量方法.

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15、

The interior life was a source of identity and of power.

内在的生命力是个性和力量的源泉.

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16、

The common people, considered as the primary source of political power.

普通人, 被认为是政治权力的主要资源.

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17、

Direct alcohol fuel cells ( DAFC) have been one of ideal power source for a variety of small portable electronics with remarkable advantages of rich sources, high energy, safe transportation and storage.

直接醇类燃料电池具有燃料来源丰富、理论比能量高、运输和储存较安全等优点,是各种小型便携式电源的理想动力源之一。

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18、

Implement And Analysis Of Continuously Regulatable Power Source In Embedded System

嵌入式系统连续可调电源电路的设计与分析

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19、

A Power Source for Driving Large Area ACEL Devices

一种大面积ACEL器件的驱动电源

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20、

Development report of ZST& 300 Inverter Arc Welding Power Source

ZST&300逆变弧焊机研制报告

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