许多已知的残余泵浦检测和自动激光关断的方法利用数据信道上的信号损耗来检测有害发射。
Many known methods of remnant pump detection and automatic laser shut-down use loss of signal on the data channel to detect hazardous emissions.
数据信道上的信号损耗和0sc上的LOF可能是通信系统中的光纤中断或其它故障的不可靠指示器。
Loss of signal on the data channel and LOF on the OSC can be unreliable indicators of a fiber break or other failure in optical communications systems.
本发明可以不受距离的限制，避免了传统仅仅依靠电脉冲信号触发在距离远时易受干扰、信号损耗严重的缺点。
The invention has no distance limitation and solves the problems of prior art, such as interference in remote triggering with electrical pulse signals and serious signal loss.
级联配置的一个缺点是信号要经过多个开关触点才能到达被测装置，会造成信号的损耗更高。
A disadvantage of the cascade configuration is that the signal may pass through more than one switch contact to the device under test, causing higher losses in the signal.
本文提出一种测量内腔式波导CO_2激光器小信号增益、饱和强度及内部损耗的新方法。
A novel method is devised to determine the small signal gain, saturation intensity and internal losses of intracavity-waveguide CO2 lasers.
论文采用了基于大量测量值的经验损耗模型作为信号强度和几何路径之间的映射关系。
This thesis adopts empirical path loss model based on numerous measurements to obtain the mapping between signal strength and geometric path.
但在本论文中磁开关作为后级调整器却只是用于对PWM信号的处理，其损耗几乎可以忽略。
But this article shows you it rarely has power loss when it works in the proposed PWM signal post-regulator.
同时也显示出，该结果的背离不仅仅是线性损耗系数的简单叠加，特别是在长久光纤系统中存在同轴信号放大器的情况下。
It has also been shown that this deviation is more than just addition of linear loss coefficient especially when long haul fiber optic systems with inline amplifiers are considered.
结果表明，随着电激励信号频率的增大，果品的电容、电阻以及损耗角正切值均减小；
The test results indicate that with the increase of frequency, the capacitance, resistance and losses tangent decrease.
优化性能指标要求在阵风扰动下驾驶员处法向过载、飞机姿态变化以及控制信号能量损耗最小。
The optimization requires the minimization of the vertical overload at the pilot′s seat, the attitude variation and the control energy consumption under the gust disturbance.
优化性能指标要求在阵风扰动下驾驶员处法向过载、飞机姿态变化、以及控制信号能量损耗最小。
The optimization requires the minimization of the normal acceleration overload at the position of pilot, the attitude variation and the control energy consumption under gust disturbance.
功率放大器两个基本要求：一是输出信号变化能够与输入信号的变化相一致，即：系统失真小：二是整个功率放大器的损耗低，即：系统效率高。
The requirements are: the change of output signal is consistent with input signal, namely, low distortion; and the loss of the power amplifier is low, namely, high efficiency.
高频时，信号在导线表面传输(趋肤效应)，尺寸越小的导线产生的损耗越大。
High frequency, the signal transmission cable surface (skin effect), the smaller size of the Traverse greater loss.
具体地说，在损耗调制的情况下，系统变化前后的阈值载流子密度不同，此时小信号近似分析可能会失效，因而使用时需慎重。
More specifically, if the threshold carrier densities are different before and after the system changes, the small signal analysis should be used very carefully.
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。
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.
然后，在第四中继光放大器108处检测残余光泵浦信号的损耗。
A loss of the remnant optical pump signal is then detected at the fourth repeater optical amplifier 108.
针对介质损耗测量在准确度和抗干扰等方面的不足，提出了一种基于注入信号法的介损测量新方法。
Traditional methods for the measurement of dielectric loss are difficult to meet the requirement of accuracy and anti-interference.
通过数值求解揭示了在大信号下两波耦合对光扇开效应的抑制作用和在小信号下光束扇开损耗对两波耦合影响的规律。
The suppress effect of TWM upon the incident beam fanning in large signal is presented and the effect of the beam fanning on the output of the signal are discussed theoretically.
单通道光纤旋转连接器具有结构简单、重量轻和耦合损耗小的优点，但传输信号单一，不能双向传输的缺点限制了它的广泛应用。
Single channel fiber optic rotary joint has simple structure, small size and low optical losses, but the unidirectional transmission limits its wide applications.
谐波分量的出现使损耗电流信号的分形维数增加。
The fractal dimension of loss current waveform increases because of the growth of harmonics.
EIT窗中的FWM信号在热原子样品池里可以低损耗地传播，从而形成高效率的FWM信号。
FWM signal propagates with less loss in thermal atomic cell in the Windows of EIT, thus high efficient FWM signal is achieved.
在连接损耗、输入信号功率、泵浦功率等系统参数中，系统性能对EDFA之间的连接损耗最为敏感。
The system performance is most sensitive to the link loss between EDFA's among all system parameters.
将测量结果中存在的饱和光强、非输出损耗和小信号增益的三元拟合问题转化为二元数值问题。
The ternary coupling problem about saturation intensity, non-output wasting and small signal gain in measured data was translated into a dualistic numerical problem.
由于3g信号频率高，在地铁中的泄漏电缆损耗和空间损耗将大大增加，为了达到覆盖要求，必然要引入中继放大。
Repeaters have to be employed in metros to meet the coverage requirements because leakage cables and free Spaces are much more spoiled due to high frequency of 3g signal.
回波损耗测试是通过向双绞线注入DM(差模信号)然后测试返回的DM信号，然而TCL是测试CM信号。
Except a return Loss measurement is made by injecting a DM signal into the pair and measuring the DM signal returned. Here we are measuring the CM signal returned which is TCL.
在规划和优化通信网络的过程中，需要消除信号盲区，因此研究电波传播损耗就成为一个重要的课题。
In the process of marking out network, it need to avoid the existence of no-signal areas.
在规划和优化通信网络的过程中，需要消除信号盲区，因此研究电波传播损耗就成为一个重要的课题。
In the process of marking out network, it need to avoid the existence of no-signal areas.
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