本实用新型操作简易，系统闭环控制，可靠性高，衰减精度高。
The utility model has simple operation, system sealing ring controlling, high reliability and high attenuation preciseness.
该系列产品具有频率范围宽、驻波系数低、衰减精度高、体积小、功率大、抗烧毁性能好等特点。
The serial product features include wide frequency band, low VSWR, high attenuation accuracy, small dimensions, high power, excellent capacity in anti-burnout etc.
但由于实际波形中含有大量的谐波分量甚至指数衰减分量，直接影响了这些算法的精度。
Because real waves contain numerous harmonic wave and even exponentially. attenuating components, the accuracy of an algorithm depends on its filterability.
并采用滤除衰减直流分量的傅氏算法，提高了数据精度、简化了硬件电路。
The decaying DC component is filtered in the Fourier algorithm, which improves data precision and simplifies hardware circuits.
在电力系统中，任何故障或扰动都会使得系统中出现衰减直流分量，它将影响继保装置的测量精度。
Decaying DC offsets are generated following any faults or disturbances in an electric power system, and the measure accuracy of digital relay devices is affected.
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。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
分析了动力试桩中，因土阻力和桩身材料阻尼引起的应力波衰减作用对桩身的完整性检测精度的影响。
It also analyses the influence of attenuation of stress wave cased by the soil resistance and the damp of pile shaft material in dynamic pile test on the precision of pile shaft integrity test.
方法具有高阶精度，不呈现数值振荡，不带有可感受的数值衰减，计算过程稳定，计算方法简便等优点。
This method possesses the desirable properties of high accuracy, inherent numerical stability (no wiggles), non numerical damping and algorithm simplicity.
该光纤衰减器性能稳定，精度高，适于光纤传输系统使用。
This fibre attenuator is useful to optical fibre transmission system, because of performance stability and high precision.
进一步分析了雷达辐射源位置、星座几何形状和星座的卫星高度对几何精度衰减因子的影响。
Then, the effects of radar beacon position, cluster geometry and satellite altitude on the geometry dilution of precision factor are analyzed.
实验结果表明，系统能够获得亚像素级的精度，并且能在系统性能衰减最小的情况下达到实时变形。
Our experiments indicate that the system is able to achieve sub-pixel accuracy and achieve real-time warping with minimum system performance degradation.
经对比分析，所得爆破地震波衰减规律公式预测的质点振动速度具有较高的精度。
Through contrasting and analyzing, the particle vibration velocity were forecasted by the orderliness formula of attenuation of blasting earthquake wave is precise relatively.
为避免产生光子并合现象的产生，可以利用在接收光路上加装中性衰减片、提高光电倍增管开始工作的高度和降低光电倍增管增益等措施来分段测量，提高臭氧测量的精度。
To avoid the phenomena of photon overlap, many measures such as neutral optical attenuator, gate witch and reducing the gain of PMT, are taken to enhance accuracy of ozone measurements.
数值结果验证了该主动控制策略能够有效衰减风荷振动，从而提高了馈源轨迹跟踪精度。
Numerical simulation results show that this active control strategy can effectively attenuate the wind-induced vibration and improve the tracking accuracy of the feed source.
改进的平板电容的精度-更准确的衰减时间。
Improved plate capacitance accuracy - more accurate decay times.
在测量目标的红外辐射特性时，测量路径上的大气衰减是影响测量精度的一个重要因素。
In the measurement of infrared radiation characteristics of an object, the atmospheric attenuation in the measuring path is an important factor which has influence on measurement precision.
几何精度衰减因子gdop和卫星信噪比SNR等多方面因素的影响，增大了GPS单点定位误差。
GPS positioning accuracy is influenced by Geometric Dilution of Precision (GDOP), Signal Noise Ratio (SNR) and so on.
提出了基于切换增益衰减因子的变切换增益变结构控制律，实现了高精度的分布式卫星构型保持鲁棒控制，较好地克服了误差收敛时间和控制精度的矛盾；
The robust precise formation keeping of the DSS was realized based on the control law, and the conflict between control time and control precision was conquered using the control law.
一般的GPS选星方法通过搜索选取使几何精度衰减因子最小的4颗卫星，对于高动态应用特别是在水平姿态角较大的情况下，传统的选星方法存在许多局限性。
Traditional GPS satellite selection algorithm uses only 4 satellites with minimal Geometric Dilution of Precision(GDOP)and doesn t work well in high dynamic conditions.
一个位置控制精度拘禁旋转输入衰减器每通道。
One position detented rotary control precision input attenuator per channel.
为了提高预报作业的精度，本文选用了衰减记忆最小二乘法对主要控制站进行实时校正。
In this paper the faded-memory least square method is applied on real-time correction and the variation of forgetting factors influencing on the accuracy of flood forecasting of the basin is studied.
在应用中，常常会遇到时间同步、远近效应、几何精度衰减因子等问题。
In the applications, there are many problems, such as timing synchronization, near - far effect, and geometric dilution of precision.
它可有效滤除衰减直流分量并具有较好的频率特性与较高的计算精度。
It can filter efficiently decaying DC component, has clear frequency characteristic, and make calculation with high precision.
它可有效滤除衰减直流分量并具有较好的频率特性与较高的计算精度。
It can filter efficiently decaying DC component, has clear frequency characteristic, and make calculation with high precision.
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