• Its frequency tuning range broadened by Zeeman effect was more than 2500 MHz.

    激光器单频可调范围塞曼效应展宽后达2500兆赫以上

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  • The main objective of LCVCO design is low phase noise, wide tuning range and low power consumption.

    LCVCO设计主要目标包括相位噪声调谐范围功耗等。

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  • Based on the field investigation, the paper summarizes the engineering tuning range of the parameters of controller.

    现场调查基础本文归纳出了调节器参数工程整定范围

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  • As the pressure tuning is carried out by freon with high refractive index the tuning range can be expanded to550ghz.

    由于采用折射率的氟里昂气体进行气压调谐,调谐范围达550千兆赫。

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  • As the pressure tuning is carried out by freon with high refractive index, the tuning range can be expanded to 550 GHz.

    由于采用折射率的氟里昂气体进行气压调谐,调谐范围550千兆赫。

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  • We present a design for an adaptive gain phase-locked loop (PLL) that features fast acquisition, low jitter, and wide tuning range.

    提出一种捕获抖动调节范围的增益适应设计

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  • Through inductor optimization, the VCO has a low phase noise and a wide tuning range with switched capacitor array and NMOS varactor.

    通过优化集成电感的设计,同时采用NMOS开关电容阵列作为可变电容,使该设计具有较低相位噪声较宽调谐范围

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  • There are pressing needs for RF active filters with wide tuning range for use in multi-band and multi-mode wireless/mobile applications.

    未来的多频段多模式的无线/移动通信中,对于具有调谐范围射频有源滤波器需要将极为紧迫

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  • The tunable thulium doped fiber laser has features that: high power, large tuning range, convenient operation and large application range.

    本实用新型可调谐掺铥光纤激光器具有功率调谐范围、操作方便应用范围广等特点

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  • By employing the semiclassical theory of lasers, a relation between the frequency tuning range and various laser parameters is given in this article.

    本文半径理论阐述宽带可调谐激光器调频范围各种激光器参量关系

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  • By using a beam of uniform strength, bi directional chirp free tuning of center wavelengths of the fiber grating is realized, and the tuning range up to 12.

    本文利用光纤光栅应变灵敏特性 ,对等强度梁进行了应变标准性测量 ,理论值进行了比较。

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  • It is find that there isn't any absolute PBG in any condition, but big tuning range of te polarized wave can be achieved by changing the index of liquid crystal.

    发现完全光子禁带出现,通过改变液晶折射率得到调谐范围TE偏振光

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  • With broad gain spectral width of SOA and large tuning range of filter, the output power of the output pulse train could keep big enough over a large tuning range.

    由于半导体光放大器增益滤波器较大调谐范围,使得激光器输出可以在较大的波长可调谐范围内保持大功率输出。

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  • Its prominent advantages are broad tuning range, narrow passband, low power consumption, high speed continual electric-tuning, and simultaneous multiple-channel filtering etc.

    显著优点;宽带调谐线驱动功率高速连续调谐同时的多波长选择

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  • Further study indicates that, when gas pressure is up to 106 Pa, for the same tuning range, the injection intensity is only about 10% higher than the intensity at frequency center.

    研究进一步预示激光器气压增大至10倍大气压时,对于同样调谐范围所需注入信号强度在谱线中心高出10%左右。

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  • The characteristics of the dye laser, such as bandwidth, output power, efficiency, pulse duration, tuning range, spectral purity and frequency stability etc, are measured in details.

    详细测量染料激光性能线功率效率宽、调谐范围光谱纯度光束质量等。

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  • It has been shown that the broadening tuning range of dye lasers, the increase of laser efficiency of some dyes and dual wavelength laser oscillation in the dye mixtures are feasible.

    证实混合染料拓宽激光可调谐范围提高某些染料激光效率以及获得双波长激光振荡可行的。

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  • The wide band wavelength tuning external cavity semiconductor laser was theoretically and experimentally analyzed. The maximum tuning range and the continuous tuning condition were given.

    宽带调谐半导体激光器进行理论实验研究,分析了其最大调谐范围连续调谐条件,为宽带可调谐激光器的设计提供了依据。

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  • Compared with the other fiber laser structure, our all-fiber structure has higher efficiency and better stability. The laser also has very stable and flat output during the whole tuning range.

    其他结构光纤激光器相比这种全光纤结构具有更高效率更好稳定性整个调谐宽度范围内,激光输出功率具有好的平坦度。

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  • The essential difference is that the spectrum analyzer, being designed for laboratory use, is designed to cover an extremely wide frequency range with widely adjustable tuning range, bandwidth, etc.

    区别在于频谱分析仪设计实验室使用,设计成是带有很大可范围带宽等并覆盖非常频率范围的仪器。

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  • Response time is one measurement that gets a lot of attention, and tuning your portal to provide a consistent response time range with the expected volume of user load is your ultimate goal.

    响应时间一项受到普遍关注度量最终目标是对门户进行优化以便预期用户负载情况下提供一致的响应时间范围

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  • Default values for the most commonly used tuning parameters in the application server are set to ensure adequate performance out of the box for the broadest range of applications.

    应用服务器已经常用调优参数设置默认确保能为最广泛应用程序提供开箱即用性能改善

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  • This algorithm is with wider application range compared with the other self-tuning PID control algorithms.

    算法其它自校正PID控制算法相比具有适用范围广特点。

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  • Tuning hotel is located in Luoyang Yanshi City, Henan Delight Inn is the management of the company's mid-range boutique Traders Hotel, for road travelers take a comfortable and quiet.

    图宁酒店坐落洛阳偃师市,是河南尚悦酒店管理公司旗下中端精品商务酒店,路途中的旅人带去一份舒适宁静

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  • The range is quite different from the data introduced in literatures. The reason has been analyzed and the comments on correctly tuning of the parameters are stated.

    范围文献介绍较大差异,文中分析了其中原因正确整定调节器参数提出看法

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  • But it's really hard to achieve rapid tuning, wide free spectrum range (FSR) and low insert loss simultaneously.

    由于受到工艺的限制,过去很难同时实现滤波器的快速调谐、很动态范围以及很低损耗等特性。

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  • This paper mainly deals with VCO with wide tuning, high linearity range and low phase noise.

    本文调谐线性相位噪声VCO进行了设计研究。

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  • By means of the tuning chamber, the tuning speed range of exhaust system is widened. Thus, the two-stroke petrol engine performance at the middle-low speed range can be improved.

    本文采用加装排气调谐方法,拓宽了摩托车用二冲程汽油机排气系统调谐转速范围,有效地改善了发动机低速区的性能

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  • Experimental results show that the exhaust tuning chamber can improve the engine performance at the middle low speed range.

    试验表明采用排气调谐有效改善发动机中低速区的性能

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  • The millimeter wave VCO is one of key elements in millimeter wave application systems. The range resolution of the FMCW radar is directly proportional to the VCO tuning linearity.

    毫米波VCO毫米波应用系统关键部件之一FMCW雷达距离分辨率正比于VCO电线性度

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