查询词典 modulation

The (A~2Π_i)-(X~2Σ~+)(2, 0) band of CN was reinvestigated in the AC glow discharge of CH_3CN with He as the carrier gas using near-infrared concentration modulation laser spectroscopy.

利用近红外差分浓度调制激光光谱技术，我们在氦气和乙腈的交流辉光放电中观测到了CN自由基(A~2Π_i)-(X~2Σ~+)(2，0)带的吸收谱，测量和标识了189条谱线，包括全部12个转动支带。

Research should be pursued to better understand the accurate implication of airway remodelling in disease and its therapeutic modulation.

为了更好地了解在疾病中一旦出现气道重构会带来的后果和针对它的治疗方案，还有必要进行研究。

On the basis of analyzing the oscillatory frequency of crystal oscillator , the general expression of the frequency deviation of crystal frequency modulation oscillator is de rived .

本文在分析晶体调频振荡器振荡频率的基础上，得出了晶体调频振荡器频偏的一般表示式，最佳负载条件下的频偏设计公式和调制级有电流串联负反馈时的频偏设计关系式。

In the first section of this work, modulation by lowering 〓 of red sensitive and green sensitive cone driven light responses of the second-order neurons was studied in the isolated superfused carp retina using intracellular recording techniques.

在本论文的第一部分工作中，我们应用胞内记录技术在分离灌流的鲫鱼视网膜标本上研究了低钙（nominallycalcium-free）对红敏视锥和绿敏视锥向第二级神经元信号传递的影响。

It is often seen in fields of telecommunication, Radar, Sonar and telemetering because of scanning, modulation or sampling.

对于通信、雷达、遥测和声纳等系统中的信号，它们大多具有循环平稳特性，即数字特征是时间的周期函数。

With an optional foot switch (FS01) you can set tempos for delay time and modulation rate.

与择足开关(fs01)定了得你可以调制延迟时间和速度。

With an optional foot switch (FS01) you can set tempos for delay time and modulation rate.

配备可选的脚开关（ fs01 ）您可以设定速度

The distribution of free calcium in transected spinal axons and its modulation by applied electrical fields.

脊髓损伤早期自由基变化及山莨菪碱和维生素C抗自由基治疗的实验研究。

The compressor works with 70% shoulder undulates in 97% time, in order to guarantee a high operating efficiency, the frequency conversion velocity modulation has taken an adjustment way.

压缩机97%的时间在70%负荷以下波动运行，为了确保较高的运行效率，采用变频调速进行控制。

D According to the new development in the defferential geometric nonlinear control theory and its applications in power systems, a control strategy combined the MTDC modulation and fast steaming valving control is presented. And numerical simulation is adopted to test the usefulness of this control strategy to the transient power systems.

根据微分几何非线性控制理论的新发展和它在电力系统中的应用成果，本文推导了多机交流/多端直流系统的快关汽门与直流调制联合控制的控制规律，并用数字仿真验证了这种控制规律在电力系统暂态过程中的作用。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。