Fiber port is unsurpassed, fully regenerates signal, preventing signal attenuation.
光纤接口非常卓越,全面革新的信号,防止信号衰减。
In any case, always short wavelength signal attenuation by this process, enhanced long-wavelength signal.
在任何情况下,短波长的信号总是被这种过程所衰减,同时长波长信号得到增强。
Two kinds of program control signal attenuation circuits, which are used in circuit design, are introduced.
本文介绍线路设计中所应用的两种程控信号衰减电路。
Two color pyrometers were developed to solve the problem of signal attenuation by intervening smoke or fumes.
为了解决由烟或气所引起的信号衰减问题,研制出了双色高温计。
Ferromagnetic resonance frequency change might lead to signal attenuation peak frequency corresponding change.
亚铁磁共振频率的改变会引起信号衰减峰值出现频率的相应改变。
Some (Apple included) have pointed out that all phones suffer some signal attenuation when held near the antenna.
一些人(包括苹果公司)指出,只要握在天线附近,所有的手机都会出现信号衰弱的问题。
The results show that the system improved the VGA signal attenuation and distortion, achieved high-quality, long-distance transmission.
实验结果表明,该系统有效改善了VGA信号的衰减和失真现象,可保证信号的高质量、长距离传输。
In powerline carrier wave application, signal disturbing and signal attenuation is the important reason of effecting signal transmission.
在电力载波技术的应用中,信号干扰和衰减是影响信号传输的重要原因。
Methods; To study the relationship between signal attenuation and temperature or time by the theory of diffusion movements on classical physics.
方法:用经典物理学的扩散理论探讨扩散运动引起的信号衰减与温度、时间的关系。
The circuits can be realized easily and used conveniently and have a wide attenuation range. And the signal attenuation control can be automatized.
这两种电路容易实现,使用简便,具有较大的衰减范围,实现了信号衰减控制自动化。
Small solid solder joint, electrical conductivity, and no signal attenuation, when subjected to high temperature and low temperature will not fall off.
焊点细小牢靠、导电性好、无讯号衰减,在经受高温和低温时不会脱落。
Simulation results showed that, with the same roughness of a tunnel, both the delay spread and the signal attenuation varied with the carrier frequency.
结果表明,隧道中信号传输的时延扩展和信号的衰减均与载波频率有关。
Objective; To compare the dependence of signal attenuation on temperature and time caused by the diffusion movements in inhomogeneous and linear gradient magnetic field.
目的:比较非理想均匀磁场和线性梯度磁场中扩散运动引起的信号衰减对温度、时间的依赖性。
In scanner controlling aspect, a chromatism compensation technology is put forward, so as to solve the problem of signal attenuation and prolong the life span of scanners.
在扫描仪控制方面,提出了色差补偿技术,解决了扫描仪在长期使用后出现的信号衰减问题,延长了扫描仪的使用寿命。
The rocket exhaust plume causes the effects of noise, smoke, flame and heat radiation, environment pollution and signal attenuation, etc. So it is important to study exhaust plume.
火箭羽流会造成噪声、烟雾、热辐射、环境污染和信号衰减等多种效应,因此研究排气羽流问题至关重要。
According to this paper, the frequency and intensity of the signal attenuation on transmission line are mainly depended on the ferromagnetic resonance frequency and eddy current loss.
通过本文的研究表明,传输线上信号的衰减频率和强度主要依赖于磁性薄膜材料的亚铁磁共振频率和涡流损耗。
Secondly, due to the existence of huge modern buildings, how to reduce the wiring cost and decrease the signal attenuation in analogue audio broadcast system is a troublesome problem.
现代建筑物规模庞大,如何减少布线成本和降低信号衰减已成为模拟音频广播系统中非常棘手的问题;
To counter the characteristic of suppress jamming and center of mass jamming, this paper establishes the models of noise jamming, signal power attenuation and center of mass jamming.
针对压制干扰和质心干扰的特点,分别建立了噪声干扰模型、信号功率衰减模型和质心干扰模型。
Computer simulations also validate that the good attenuation effect can be obtained in the active self noise canceler if the signal component in the reference input is small.
同时,计算机仿真说明,只要参考输入中信号分量较少,自噪声有源抵消器仍然可以达到较好的降噪效果。
The signal will have attenuation and disturbance due to environmental factors in the process of VLF radio wave propagation, which will impact the reliability of submarine communication.
甚低频(VLF)电波传播过程中因环境因素影响会使信号产生衰减与扰动,导致潜艇收信可靠性下降。
The buried pipe transfer equation, the frequency character and the attenuation equation of the leak signal are studied.
研究了埋地管道泄漏信号波的传播方程,泄漏信号频率特性以及衰减方程。
The assumption of equal signal and pump attenuation coefficients is no longer required, while the iteration step-size can be significantly enlarged even under saturated amplification.
该算法不用假设抽运光和信号光衰减系数相同,且可大大增加饱和放大状态下的迭代步长。
Attenuation-moisture test was carded out based on the principle of UHF signal transmission attenuation.
根据特高频信号传输衰减原理进行衰减-吸潮性试验。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法,提高和改善低电平信号的测量精度。
Filter is a useful signal can pass while the frequency of the unwanted signal suppression (or attenuation) of the electronic devices.
引言滤波器是一种能使有用信号顺利通过而同时对无用频率信号进行抑制(或衰减)的电子装置。
The transient electromagnetic method has a maximum depth because of continuous attenuation by transmission of electromagnetic signal in underground.
由于电磁信号在地下传播时不断衰减,瞬变电磁测深法有一个最大探测深度。
The atmosphere attenuation to 650 nm light and the dot whipping caused by air turbulence were analyzed. The signal transmission waveform and communication eye diagram of the system were recorded.
分析了大气对光信号的衰减以及大气湍流造成的光斑抖动对通信的影响,记录了系统的信号传输波形和通信眼图。
By using the digital means, the attenuation coefficient of the ultrasonic signal is measured, through which the sediment content can be obtained.
采用数字手段测取了超声波信号的衰减系数,通过衰减系数可得出含沙量。
By using the digital means, the attenuation coefficient of the ultrasonic signal is measured, through which the sediment content can be obtained.
采用数字手段测取了超声波信号的衰减系数,通过衰减系数可得出含沙量。
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