1、

Majority of conventional power amplifiers are designed using bipolar technology on the basis of well-known merits of bipolar transistors.

大多数传统的音频功率放大器是用双极型工艺设计和制造,其基础在于良好的双极型三极管特性。

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2、

In experiment, the threshold power density and switch time of the bistable switch are and respectively.

实验测得双稳开关的阈值功率密度为,开关时间为。

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3、

In comparison with a separate-element magneto-optical bistable system, the bistable switch power of this system has reduced by 2-3 orders.

与分立元件的磁光双稳系统相比较,该系统的双稳开关功率降低了2~3个数量级。

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4、

Analysis of Underwater Blasting in Water Resources and Electric Power Constructions

评水利电力建设中的水下爆破

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5、

Improve the bleaching power reactor to realize the continuous production

漂白粉机改造实现生产连续化

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6、

Processing Study on Production of Bleaching Power Concentraed

漂粉精生产工艺研究

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8、

Application of automatic coal blending system on power plant

自动配煤系统在电厂中的应用

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9、

You'd have to take out a city block to kill the power.

必须要切断一整个街区的供电设施。

provided by jukuu

10、

Power enterprises can get blocked income through the network congestion, and therefore lack incentives to ease congestion.

输电企业可以通过电网阻塞获取阻塞收益,因此缺乏激励缓解阻塞。

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11、

This design scheme adopts high frequency transformer inverter power system structure with DC-link in middle. It consists of high frequency inverter, isolation and booster voltage transformer, rectifier with filter, high frequency SPWM inverter and output filter.

该方案采用中间直流环节的高频变压器式逆变电源系统结构,它由高频逆变、高频变压器隔离升压、整流滤波、高频SPWM逆变和输出滤波组成。

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12、

Advances in radioactive wastes management and radiation protection at nuclear power plants with boiling water reactors

沸水堆核电站放射性废物管理与辐射防护的进展

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13、

The "fire" had already been dormant for 400,000 years, yet vapors rising everywhere and crystal clear, boiling hot springs testified to her vitality and power.

火已经休眠40万年了,但遍地升腾的烟雾和清澈滚烫的清泉证明着她的活力和威力。

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14、

The influences of ultrasonic power on heavy aluminum wire wedge bonding strength were investigated.

超声功率是影响粗铝丝引线键合强度的最主要因素之一。

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15、

Analysis on characteristics of input power and interface wedge bonding of Al-Ni ultrasonic aluminum wedge bonds

Al-Ni超声楔焊中输入功率与界面键合的特征分析

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16、

Impact of the chip bonding layer material on the thermal resistance of power LED

芯片键合层材料对功率型LED热阻的影响

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17、

Analysis of Operation of Auxiliary Negative Booster Transformer's Heavy Gas Protection in a Power Plant

某厂厂用降压变压器重瓦斯保护动作原因分析

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18、

This method gives the simple unified formula of longitudinal and transversal regulations, which is suitable for various longitudinal and transversal regulations ( including booster transformer and phase shifter), and is easily joined with usual power flow algorithm.

该方法给出了简捷地处理纵、横向调节的统一公式,它能方便地应用于各种类型的纵向及横向调节器(包括升压器和移相器),且容易与任何类型的潮流算法相结合。

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19、

According to the above researches, the traits of the county and borough power structures in Hebei at different stage of Republican period were disclosed;

通过这两个方面的研究,揭示了县级及其以下权力结构和权势群体的实况,找出了县、区级基层权力结构在不同历史时期的特点;

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20、

Connection of T-NF Balancing Power Supply System Without Boosting Transformer

一种没有吸流变压器的T-NF平衡供电接线

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