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- Propagation of ultra short wave and microwave in the ionosphere. 见电离层无线电波传播。
- Differing from the long pulse laser the ultra short laser will deposit its energy on the surface of the solid target in very short time and produce solid dense plasmas. 超短脉冲激光照射固体靶时可将其能量在极短的时间内沉积在靶表面一个极小的空间范围内,在固体靶表面产生固体密度的等离子体。
- Lastly， remember to keep the first few projections ultra short. 最后，记住最初几次投射一定要极其短暂。
- Mid Infrared Advanced Chemical Laser 中波红外线高级化学激光
- Their technique uses a longer-wavelength infrared laser beam , which heats the tooth in addition to making it glow. 他们的技术是使用一种波长较长的红外线激光器光束，除了使牙齿发亮之外，还可以加热牙齿。
- Common knowledge says infrared laser benefits from lightning-fast speed,leaving a T1 line in the dust. 常识告诉我们，红外激光的长处源于闪电般的速度，使T1线路望尘莫及。
- This paper puts forward the signals transmission method combining the MSK technique with the radio technique of frequency modulated ultra short waves. 文章提出了采用最小频移键控 (MSK)技术与调频超短波无线电技术相结合传输信号的方法。
- Their technique uses a longer-wavelength infrared laser beam ,which heats the tooth in addition to making it glow. 他们的技术是使用一种波长较长的红外线激光器光束，除了使牙齿发亮之外，还可以加热牙齿。
- Economization of air consumption: The support of ultra short pneumatic circuit and assistant nozzle saves about 10% consumption of air. 耗气量的节省：超短气路的设计和副喷嘴的支援控制，降低了约10%25的耗气量。
- Common knowledge says infrared laser benefits from lightning-fast speed, leaving a T1 line in the dust. 常识告诉我们，红外激光的长处源于闪电般的速度，使T1线路望尘莫及。
- two sparking ultra short pulse laser 二次序列闪光激光光源
- SLS is a thermal process, creating layers by a scanning infrared laser beam melting powder. 选择性烧结加工是利用激光扫描粉床熔融粉末来形成烧结层的热作用过程。
- Ultra Short Base Line Positioning System realizes positioning, tracking and data transmission of the target underwater, using the technique of acoustic positioning. 超短基线定位系统利用水声定位技术实现对水下目标的定位、跟踪和数据传输。
- Visitors can observe the guard screen of the infrared laser through the night vision snooper scope. 它的顶部是一个球型的高压电极，在下部底箱内有一直流高压电源。
- The principle and equipment for micro structure using ultra short pulses in electrochemical machining (ECM) were introduced.Several main factors and influences were analyzed. 介绍了利用超短脉冲电源进行微细电解加工实验的原理与装置,分析了影响微细电解加工的几个主要因素及影响趋势。
- Dierickx CC.Hair removal by a pulsed,infrared laser system.Lasers Surg Med 1998;10(suppl):42. 刘春利.;激光脱毛的临床效果观察
- The paper introduces a travel speed detector for hoist based on the infrared laser position transducer. 本文介绍一种基于红外激光位置传感器的提升机运行速度检测装置。
- In this thesis, Multiphoton process and control of molecules in intense infrared laser fields have been studied. 本文采用动力学李代数方法研究了分子在强红外场中的多光子过程及其控制。
- According to the need of "Long Range Ultra Short Baseline Locating System" ,the Research & Implementation of the Underwater Acoustic Transponder Electronic Cabin is the main task of the dissertation . 本论文针对“长程超短基线定位系统”的需要，着眼于水声应答器电子舱实现方法的研究。
- One technique for controlling electron motion uses the strong, oscillating electric field of an infrared laser to ionize a cloud of atoms. 长期以来，拍摄电子的运动一直是一件不可能完成的任务，因为电子运动的速度非常快，拍出的照片也就会模糊不清。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
