He was being a doubting Thomas, someone who does not believe anything he is told.

1、

We have been playing much tennis here this summer, and I'm looking forward to some doubles on your court.

今年夏天我们这里常打网球，我盼望你来个双打。

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2、

Voltage doubler charge pump circuit can generate the programming voltage over 17 V. the cycling redundancy check circuit can do the cycling redundancy check and the generation of cycling redundancy check code correctly.

级联倍压器电荷泵电路可以产生超过17V的编程电路；循环冗余校验电路可以正确完成循环冗余校验和循环冗余校验码产生功能。

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3、

The paper points out that it is possible to produce pulsed highvoltage eletrostatic power supply by using the voltage doubler rectifier circuit.

并指出了用这种倍压整流电路制造脉冲式高压静电源的可能性。

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4、

The Analysis of the Characteristics of Voltage Doubler Rectifier Circuit in Static Precipitator Power Supply

静电电源设备中倍压整流电路的特性分析

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5、

DC power based on Johnson-type DC-DC converter and voltage doubler circuit.

直流电源以约翰逊式DC-DC变换器和倍压电路为基础研制而成。

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6、

A New Type of Frequency Doubler for Tunable Ti ∶ Sapphire Laser

可调谐掺钛蓝宝石激光器的一种新型倍频器

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7、

The result of test showed that the frequency doubler satisfied the design target perfectly.

实验结果表明，倍频放大组件完全满足设计要求。

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8、

Phase jitter and restraint method for phase locked loop frequency doubler

锁相倍频器的相位抖动及其抑制措施

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9、

The Application of Programmable Dynamic Frequency Doubler on Large Gear Testing in Situ

可编程动态倍频器在大齿轮在机测量中的应用

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10、

Voltage and current relationship is used to qualitatively analyze frequency doubler.

在倍频器的研制中，我们使用电压电流的关系来分析倍频器。

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11、

Research on the Millimeter-wave Microstrip Integrated Frequency Doubler

毫米波微带集成倍频器研究

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12、

The principles, design method and design process of varactor frequency doubler are presented particularly.

其中重点论述了变容管倍频器的工作原理、设计方法和详细的设计过程。

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13、

A Study on the Calculating Method for Removal Coefficient of Passenger Trains on Double Track Railway with Automatic Block System

基于移动自动闭塞条件的列车运行仿真系统双线自动闭塞区段旅客列车扣除系数计算方法的探讨

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14、

Risk analysis and countermeasure to tunneling on close-spaced double track railway

近距离铁路复线隧道施工的风险分析及对策

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15、

Distribution of a harmful gas in double track railway tunnels

铁路双线隧道中有害气体分布规律的研究

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16、

Research of theory and method for train operation adjustment on double track railway lines

复线列车运行调整理论与方法的研究

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17、

Alignment Design and Overall Optimization Design for Double Track Railway

复线铁路的线型设计与整体优化

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18、

The Test Study of the Surrounding Rock Pressure Acting on the Composite Lining in Weak Rock of Nanling Double Track Railway Tunnel

南岭双线铁路隧道软岩复合式衬砌围岩压力的试验研究

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19、

Numerical Simulations of Air Pollution Concentration Inside Double Track Railway Tunnels

双线铁路隧道内空气污染浓度的数值模拟研究

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20、

Layout of double track curved bridge with different midway between tracks

线间距变化的双线铁路曲线桥梁布置方法

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