It is a key problem to detect the ultrashort pulse in optical communication system.
在光纤通信系统中，超短光脉冲的检测一直是一个重要的问题。
Mechanics of ultrashort pulses generation in quenching dye lasers is simply described theoretically.
理论上扼要地介绍了淬灭式染料激光器产生超短脉冲激光的机理。
Objective: To observe the clinical effect of knee joint pain treated with acupuncture and ultrashort wave.
目的：观察针灸加超短波治疗膝关节痛的临床疗效。
The principle to measure s parameters of microwave devices with ultrashort optical pulses has been described.
描述了用超短光脉冲测量微波器件s参数的基本原理和建立的测量系统。
With circular antennas accepting the Ultrashort wave signal, by MUSIC arithmetic to measure direction information.
超短波信号用圆形天线阵接收，采用MUSIC算法检测方位信息。
Both are treated with the vacuum suction stereo-dynamic interferential electrotherapy and ultrashort wave therapy.
均采用真空抽吸立体动态干扰电与超短波治疗。
Some of the first cracks appeared among ultrashort bond funds, which many investors regarded as almost as safe as cash.
最早的问题出现在超短期债券基金上，许多投资者认为这种基金的安全程度堪比现金。
Objective To get some information about the using of the ultrashort-wave on the teeth moving at the clinical practice.
目的探讨超短波辅助技术在加速正畸牙齿移动方面的临床应用效果，从而为其临床实践提供理论依据。
Methods Acute bronchitis of synthetical treatment by ultrashort wave with control group which the ultrashort were used.
方法采用超短波综合治疗急性支气管炎，并与单纯超短波治疗组进行对照。
The sign of the chirp also affects the spatial intensity distribution of the ultrashort hyperbolic secant pulsed beams.
啁啾系数的大小和符号对双曲正割脉冲光束空间强度的分布有不同的影响。
The Angle distribution and plane distribution of the diffraction tomography with ultrashort pulse incident wave was simulated.
模拟计算了超短脉冲波场入射下其衍射层析的角分布与面分布。
Timing jitter of ultrashort solitons propagating in dispersion-decreasing fiber (DDF) is analyzed through perturbation theory.
通过微扰理论分析了超短孤子在色散缓变光纤(DDF)中传输的时间抖动。
In this paper, we report the method of stabilizing the energy of ultrashort light pulses by stimulated Raman scattering (SRS).
本文报道利用受激喇曼散射(SRS)稳定超短光脉冲能量的新颖方法。
The article theoretically analyzes the impact of self phase modulation caused by nonlinear refractive index on ultrashort pulse.
从理论上分析了非线性折射率引起的脉冲自位相调制对超短脉冲的影响。
Wireless communication has different forms of interference, so ultrashort wave communication interference is an inevitable problem.
无线通讯通常存在不同形式的干扰，因此超短波通信受干扰也是不可避免的问题。
Owing to its high efficiency, it is especially suitable for the experiments of ultrashort femtosecond pulse laser produced plasmas.
由于其高效率，该谱仪尤其适用于超短飞秒脉冲激光产生等离子体的实验研究。
By starting from the paraxial wave equation, the analytical expression of the ultrashort Hyperbolic Secant pulsed beam are deduced.
从傍轴波动方程出发，给出了超短双曲正割脉冲光束的解析解。
Objective To observe the effects of combined ultrashort wave, infrared rays and drugs for treating peripheral facial nerve paralysis.
目的观察采用超短波、红外线联合药物治疗周围性面神经麻痹的疗效。
The ultrashort pulse laser plasma source works in ultrashort time, with high energy density and is able to be tuned, controlled easily.
超短脉冲激光等离子体源作用时间超短，能量密度高，可调谐，易于控制。
In comparison with ordinary laser processing, the advantages of ultrashort pulse and short wave to all kinds of materials are presented.
对比普通激光加工，超短脉冲和短波长对各种材料的优势作用日趋显现。
Therefore, acupuncture therapy for periarthritis with acupuncture therapy with ultrashort wave can achieve better clinical curative effect.
因此对于肩周炎，单纯针刺治疗与针刺配合超短波治疗均可达到较好的临床疗效。
The compression of amplified chirped pulse by parallel grating pair is an important step in generating ultrashort ultrahigh intensity pulse.
两平行光栅对放大啁啾脉冲的压缩是产生超短超强激光的一个重要环节。
Objective To investigate the effects o ultrashort wave and low-medium frequency electrotherapy on the patients with disc hernia after surgery.
目的观察超短波联合低中频电治疗腰椎间盘突出症术后神经功能恢复的临床疗效。
Limited to the environment, the traditional used hydrologic telemetric equipments are Data transmitter and ultrashort wave transmitter-receiver.
由于水文自然环境的限制，传统测报主要使用数传仪、超短波电台等测报设备。
On the Banks of the Rhone River in 2009 and 2010, Swiss researchers fired ultrashort pulses of a powerful mobile laser into the sky 28 different times.
在罗纳河畔，从2009年到2010年间，瑞士研究者向空中发射了28次不同种的超强短波移动激光。
ObjectiveTo observe the curative effect of galvanoiontophoresis combined with ultrashort wave therapy on cervical vertebrae disease-derived arrhythmia.
目的观察直流电药物离子导入联合超短波治疗颈椎病源性心律失常的疗效。
Under the action of ultrashort laser pulses the measurement of photoemissive quantum yield is different from that under the action of normal visible light.
光电薄膜在超短激光脉冲作用下的量子产额测量与普通可见光作用下量子产额的测量有很大不同。
Optical physicists manipulate light to produce ultrashort laser pulses and then study these pulses to gain insight into the fundamental properties of light.
光学物理学家操纵光来产生超短激光脉冲，然后研究这些脉冲争取进入光的基本性质的认识。
Explain the needle treatment with drugs ultrashort wave treatment, can greatly improve the efficiency of periarthritis of shoulder, it is worth popularizing.
说明针药配合超短波的治疗方法治疗肩周炎，可以显著提高效率，值得临床推广。
Explain the needle treatment with drugs ultrashort wave treatment, can greatly improve the efficiency of periarthritis of shoulder, it is worth popularizing.
说明针药配合超短波的治疗方法治疗肩周炎，可以显著提高效率，值得临床推广。
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