1.It is from software programming realizations Direct Serial Spread Spectrum modulate ( DS-SS), Frequency Flip Spread Spectrum modulate ( FH-SS) , Spread Spectrum and Frequency Flip mix Spread Spectrum modulate ( FH/DS) and a lot of other Spread Spectrum modulate.
通过软件编程实现了直接序列扩频(DS-SS)调制、频率跳变扩频(FH-SS)调制、跳频／直扩混合扩频(FH／DS)调制等多种扩频调制。
2.Aim at the complexion of national research focus on the outer layer control, the paper introduce the Space Vector Pulse Width Modulate and deadbeat control into the active power filter’s inner layer control, and analyses its’ principium and simulate its’ controlled method. The result indicate the Space Vector Pulse Width Modulate and deadbeat control not only be prone to realize digital computer control, but also can excel the traditional method in the aspect of performance.
针对国内外大部分研究均集中在外层控制，而对于至关重要的内层跟踪控制研究甚少的情况，本文将SVPWM调制与无差拍控制技术引入有源滤波器内层跟踪控制中，对SVPWM调制与无差拍控制技术在有源滤波器中的应用进行了理论研究与仿真，仿真结果表明SVPWM调制与无差拍控制技术不但具有易于数字化的优点，而且在补偿性能和降低装置体积等方面均优于传统方法。
3.This paper introduces the modulate chopper technique used in pyroelectric detecting system, analysises the newly Archimedes spiral cord chopper used in pyroelectric uncooled FPA thermal imaging system, and presents the liquid crystal modulate chopper technique.
介绍了应用于热释电探测系统的调制斩波器技术 ,重点分析了热释电型非制冷焦平面热成像系统采用的新型阿基米德螺旋线斩波器技术 ,并介绍了具有发展前景的新型液晶斩波器技术
4.AOM is used in cavity to modulate pulse Nd:YAG laser for improving peak-power of laser pulse.
采用声光器件对脉冲Nd:YAG激光进行了腔内调制,提高了激光脉冲的峰值功率。
5.hPR-B has the more transcriptional activity than hPR-A, they can modulate a lot of key genes such as P21,c-myc,SOX4 and so on.
相对于PRA 而言,PRB 有更强的转录活性,其可以调控P21,c-myc,SOX4 等许多重要的靶基因。
6.There shall never be anything in the world other than love that can warm the coldness of heart, cure the mania of brain, and modulate the absurdity of my impetuosity.
世上除了爱再无他物可温暖我内心的冷峻，治愈我脑子的轻狂，甚而教养我莽撞的荒谬。
7.performance ,such as Front Launching Infrared System, medical thermal imaging system and so on, whose modulate transfer function (MTF) and Noise equivalent temperature difference (NETD) of the data table and graph is within 10% ? 20% error than the outdoors experimentation?s datum. It basically obtained the thesis demand to replace the outdoors experiments and meet the requirement for using and second researching.
完成的程序对机载前视红外仪、医用热像仪等具有代表性的几种热像仪进行性能分析，得到的调制传递函数（MTF），噪声等效温差（NETD）等性能参数的数据表格和曲线图，同野外实验所得数据相差误差在10％～20％左右，该模型基本反映系统特性，满足用户使用和二次开发的需要。
8.Non-painful and painful intramuscular conditioning stimuli were also used to modulate the NWR and the soleus H-reflex.
非疼痛的和疼痛的肌内制约刺激也常被用于调整NWR和比目鱼肌H反射。
9.The sounds and images are converted into electrical signals by a microphone (sounds) or video camera (images), amplified, and used to modulate a carrier wave that has been generated by an oscillator circuit in a transmitter.
声音合图像由话筒(声音)或摄像机(图像)转换为电子信号，经过放大后，用来调制发射器中一个振荡器产生的负载电波。
10.Conclusion: electro-acpuncture is one kind of nonphotic zeitgeber. It may modulate the phase-shifting of photic stimuli.
结论:电针的相位反应曲线呈非光性,是一种非光性的授时因子,对光性授时因子相位转移效应有调制作用。
