The trick is to use a clocked DLL, which not only minimizes clock skews, but also offers a double-frequency output clock.
关键是为了使用时钟DLL，它不只是最小化时钟脉冲相位差，还提供双倍输出的时钟频率。
An ultrasonic double-frequency turbulent extraction equipment has been developed for extracting effective ingredients in medicinal plants.
研制了中药有效成分超声波双频湍动萃取装置。
The invention relates to the technical field of security tags, in particular to a double-frequency tag with low frequency and high frequency.
本发明涉及电子安全标签技术领域，特别是一种具有低频和高频的双频电子标签。
Objective To evaluate the efficacy and safety of double-frequency laser lithotripsy under endoscope in the treatment of refractory biliary stones.
目的探讨双频激光碎石治疗腔镜外科难取性胆管结石的疗效及安全性。
Objective To evaluate the efficacy, safety, and clinical application of double-frequency laser lithotripsy in the treatment of complicated biliary stones.
目的探讨双频激光碎石技术在治疗复杂性胆管结石中的疗效、安全性及应用价值。
This paPer introduces the equipments of double-frequency induction heating the forged steel cold work roller, and compare with the same kind induction heating equipments.
介绍锻钢冷轧工作辊双频感应淬火设备特点，国内首创较低的中频频率的选定，与同类淬火设备比较的优点。
In this paper, double-frequency inverter was used in induction motor drive, and the next control means were adopted: one-cycle control, hysteresis control and vector control.
将双频逆变器用于感应电动机调速系统中，采用单周控制、滞环控制、矢量控制等控制方法。
The key of this paper is the solution of the second-order double-frequency wave exciting force for a floating body sailing in waves by solving second-order diffraction potential.
本文的关键是通过求解二阶绕射速度势获得三维移动物体的二阶倍频波浪力。
There are two reasons for negatives in measuring double-frequency induced polarization, one is electromagnetic coupling effect, the other is geo-boby existing in an impersonal way.
引起双频激电仪野外测量出现负值的原因主要有两类：一类是由于电磁耦合效应；另一类是由于地下地质体的影响。
In this paper the distortion of image collimating system is analyzed, and then an on-line self-calibration method with double-frequency laser length measuring result as length datum is presented.
通过对图像瞄准系统中的畸变分析，提出以激光长度测量值作为长度基准的成像系统在线自标定方法。
A double-frequency laser interferometer was applied for the accuracy reliability experiments in order to put forward countermeasures of increasing the accuracy reliability of the transmission system.
工程应用表明，传动系统精度可靠性设计比普通的精度设计方法更接近工程实际。
Another experiment demonstrated that physical exercise, which was sufficiently vigorous to double the rate of breathing, had no effect on the frequency of yawning.
另一项实验表明，体育运动——尤其是剧烈的运动——可以使呼吸频率增加一倍，但这对打哈欠的频率没有影响。
It is a self frequency double laser in some hosts.
选择合适的基质，可产生自倍频可见激光。
In this paper, we divided the double frequency crystal into numerous small double frequency units and derived the harmonic power and the double frequency efficiency in each unit.
本文中将倍频晶体分割成无数多个小倍频单元，并导出每个倍频单元中的谐波功率与倍频效率。
Objective: To observe the effect of double frequency YAG laser in treating pterygium.
目的：观察倍频y AG激光治疗早期翼状胬肉的临床效果。
The edge transition of pulses from incremental encoder can be detected with double frequency to improve measurement precision, and to avoid measurement errors and accumulative errors.
汉字和图形相结合。对增量编码器的脉冲信号沿变化进行倍频检测，提高分辨精度，避免计数误差和累积误差。
Computer memory play, and set various broadcast modes such as time play, double frequency scanning, low speed, stop motion, paragraphs repeat, etc.
电脑记忆播放，设置时间播放，倍速扫描、慢速、逐格、段落重复等多种播放方式。
This article shows how to choose the double frequency crystal in the properties of basic wave beam provided and how to choose the suitable ways of phase match.
本文提供在已知基波光束性能的情况下、如何选择合适的倍频晶体，以及相应的相位匹配方式。
Vedio process module mainly accomplishes vedio decoding, AD conversion, interlace to progressive conversion, double frequency, etc.
视频信号处理模块主要完成视频解码、模数转化、隔行转逐行、倍频等功能。
Double frequency wave distortion has been found in the experiment.
实验上观察到了倍频失真。
The fraction frequency and double frequency scattering peaks exhibit similar scattering behaviour as the resonance scattering.
分频散射和倍频散射峰与共振散射峰具有相似的散射行为。
It compares the pilot distance protection with power line carrier (PLC) in the single or double frequency and the differential protection with optical fiber in the loop or chain connection.
比较单频率与双频率载波通道的纵联距离保护和环状与链状连接光纤通道的差动保护方案。
Objective to evaluate the treatment effect of using the double frequency Laser 532 to treat the pathological changes of retina due to diabetes before proliferation.
目的评价倍频532半导体激光器治疗增殖前期糖尿病视网膜病变的疗效。
This paper aims at the analysis and computation of double machine power systems frequency dynamics and provides the characteristics of double machine power systems frequency dynamics.
本文首先对双机系统频率动态过程进行了理论分析，给出了双机系统频率动态过程的特点。
The experimental results indicate that the signal intensity is not strong enough when using quadruple frequency laser probe. Therefore, we choose double frequency laser as the probe.
实验发现采用设计的四倍频激光探针时，探针信号强度不够，因此改用二倍频激光探针。
This double frequency distortion can be used to double frequency of incident signal.
这种倍频失真可用于对入射信号进行倍频。
The range of double frequency is from 1 to 999. The double frequency number is selected directly by software.
该倍频器的倍频范围为1～999，倍频值可直接由软件选择；
GSR plans to double the Ghan's frequency in 2005.
2005年，“大南方铁路”计划将乘坐甘线列车的乘客人次增加一倍。
On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
在频率比确定的条件下，载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
在频率比确定的条件下，载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
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