LED强烈的调制速度是如此之快，人眼是察觉不到的，所以觉得输出(亮度)不变。
The LED intensity is modulated so rapidly that human eyes cannot notice, so the output appears constant.
同时对具有调制盘存在时的蒸发速度、调制速度以及膜厚的关系进行了分析。
The relationship among the evaporating rate, the modulating coefficient and the thickness of the depositing film is analysesed at the same time.
本发明是一种结 构尺寸小、集成度高、调制速度快的硅基环形谐振腔的微加速度计。
The invention is a micro-accelerometer of the silica-based ring resonator with the advantages of small size structure, high integration level and high modulation speed.
传送这个1Mb的软件用时要1小时左右，“堪比”20世纪90年代调制解调器的速度。
Uploading this one-megabyte software update takes around an hour, so its speed is comparable to that of a 1990s modem connection.
ORBCOMM客户将能以更快的速度通过OG2卫星传输数据，并能通过未来的调制解调器发送更大的数据包。
ORBCOMM customers will be able to transmit data over the OG2 satellites at greater speeds and send larger data packets using future modems.
一个大多数人在拨号调制解调器十分缓慢而痛苦的速度下使用的服务。
A service that most people used at a painfully slow speed on a dial-up modem.
由于BBS的复杂性、局限性，而且速度缓慢，早期系统的用户大半是愿意支付一大笔钱购买速度最快的调制解调器的计算机狂热者。
Because of the complexity, limitations and slowness of BBS, the early system was largely populated by computer enthusiasts willing to shell out big bucks for the fastest modems.
现在，世界上大约 25%的计算机用户至少有一条光纤调制解调器或者DSL连接，当然，这意味着速度不再是问题。
Around 25 percent of the world's computer users now have at least a cable modem or DSL connection; of course, this implies that speed is no longer an issue.
在分析三角波调制的线性调频信号的基础上，提出了用DDR技术消除速度对测距的影响方法。
On the bases of analyzing triangle wave form modulated LFM, the method of using DDR (Dual Channel Directional Doppler range) technique to eliminate the influence of speed to range is presented.
随机脉位调制信号不仅具有良好的距离和速度分辨力，而且具有较低的被截获概率和较高的抗干扰性能。
Random pulse position modulation (RPPM) signal not only has good resolution of distance and velocity, but also has low probability of interception and strong properties of eccm.
线性调频连续波雷达是一种通过对连续波进行频率调制来获得距离与速度信息的雷达体制。
LFMCW (Linear frequency Modulation continuous wave) radar is a radar system which can get the information of range and velocity through modulating the frequency of continuous wave.
逐渐地，一个宽带服务供应商的到因特网的连接的质量象宽带调制解调器的速度一样正在变得重要。
Increasingly, the quality of a broadband service provider's connection to the Internet is becoming as important as the speed of the broadband modem.
脉宽调制效率最高的电子速度控制。
Pulse Width Modulation electronic speed control for highest efficiency.
模型中同时考虑了速度饱和效应、迁移率下降效应和沟道长度调制效应等。
In addition, this model is involved in the velocity saturation effect, mobility degradation effect and channel length modulation effect.
该系统通过红外雨量传感器检测雨量大小，使用模糊控制算法和脉宽调制技术调节雨刷器的速度；给出了系统的总体结构和具体设计方法。
This system senses the amount of rainfall by the infrared rain sensor, and adjusts the speed of wiper based on the fuzzy control algorithm and pulse width modulation technology.
为了验证理论分析，设计了射频调制法测试介质膜滤波器群速度延时的实验装置。
To validate the theoretical analysis, a test system for group velocity delay was set up based on RF modulation.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
系统采用位置、速度和电流环三环控制，并结合空间矢量脉宽调制（SVPWM）算法。
The servo control system combines position loop, speed loop, current loop with algorithm of space vector pulse width modulation(SVPWM).
本文介绍一种利用超声调制光波现象测量超声波在弱散射液中传输速度的方法。
A new method measuring speed of sound in a weak scattering fluid is proposed by using the ultrasound - modulated light.
速度欺骗干扰因信号调制较为复杂，难以用统计特征提取方法来实现抗干扰。
The signal modulation of velocity deception jamming is complex, and it is hard to complement anti jamming using the statistical feature extraction method.
光外差磁旋转速度调制光谱技术是一种对离子分子选择性测量的高灵敏激光吸收光谱技术。
Optical heterodyne magnetic rotation enhanced velocity modulation spectroscopy (OH-MR-VMS) is an absorption spectroscopic technique for selective detection of the molecular ions.
新的交流传动调节方法SITRAC融合动力学、耐用性和具有自调节的最佳调制为一体，其运行可不用速度传感器。
The new three-phase drive control strategy SITRAC combines dynamic torque control, robustness and optimized modulation withselfadjustment and allows speed sensorless operation.
通过添加不同浓度K_2CO_3（1．5％、2．0％、3．0％）调制苜蓿干草，对苜蓿干燥速度及主要营养物质含量变化的规律进行了研究。
The profile of changes in drying rate and nutrient content in alfalfa hay made by adding 1.5%, 2.0%, 3.0% potassium carbonate (K_2CO_3) were investigated.
移动终端的速度对有效的切换、高效的动态信道分配、自适应调制、功率控制、均衡等无线应用都是必不可少的信息。
The knowledge of the velocity of the mobile terminals is essential in adequate handoff control, efficient dynamic channel assignment, adaptive modulation, power control, equalization, etc.
上网想快，就得弄一台速度快一点的调制解调器。
If you want your Internet connection to speed up, you'll have to get a faster modem.
采用相多普勒颗粒分析仪(PDPA)测量了雷诺数为8500的两相圆湍射流速度场，研究了两种大粒径颗粒对湍流的调制作用。
Two-phase velocity fields in a round turbulent jet with Reynolds number 8500 were measured by phase Doppler Particle Analyzer (PDPA).
分析了在直接频率调制下，激光二极管中的光反馈效应，探讨了振动微小位移和速度的理论模型。
By analyzing the direct frequency modulation and optical feedback effect of laser diode, a theoretical model for measuring small vibration displacement and velocity is discussed.
把人造传输线的观点引入电光调制器，实现相速度的匹配，是近年来才兴起的一个新的分支。
It is a new branch that the artificial transmission line is introduced into optic electronic modulator, realizing phase velocity matched.
把人造传输线的观点引入电光调制器，实现相速度的匹配，是近年来才兴起的一个新的分支。
It is a new branch that the artificial transmission line is introduced into optic electronic modulator, realizing phase velocity matched.
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