reference noise的例句大全

Simulations for bit-error-rate on an additive white gaussian noise channel showed that at the threshold of visibility the required E_b/ N_0 was only 3.4 dB, which is 1.8 dB better than the reference schemes.

在加性高斯白噪声信道下的误码率性能仿真证明：在视觉门限下该方案所需的比特信噪比Eb/N0仅为3.4dB，比参考方案有约1.8dB的增益。

It constructs noise autocorrelation function with the use of noise autocorrelation in the high-frequency GPS coordinate time series, puts forward the Kalman filtering denoising model based on the fractal algorithm, and fulfills GPS subsidence deformation extract and the reference point coordinates settlement corrections. 3.

利用高频GPS坐标时间序列中噪声的自相关性构建了噪声自相关函数，提出基于分形算法的Kalman滤波消噪模型，实现GPS沉降变形的提取与基准点坐标的沉降改正。

A Cross Reference Method of System Modeling and Noise Reduction for Nonlinear Time Series Analysis

非线性时间序列分析中系统建模和噪声抑制的交叉参考方法

In this article the diminution of noise and the importance of reference with fishery data were discussed.

另外对使用中噪声消减、渔获物调查数据的参考等进行了说明；

A simulation of speech signal with trunk noise passing through CSSB-AM satellite communication link was made, the resulted SNR could be used for reference in designing CSSB-AM communication systems.

对带有连接电路噪声的真实语音信号进行了模拟CSSB-AM卫星通信试验，所求得的终点信噪比对CSSB-AM系统设计具有一定的参考价值。

External costs of noise pollution and climate change are calculated by reference method and avoidable cost method.

噪声污染和气候变化成本则分别采用成果借鉴法和避免成本法计算。

At full blast, this fan produces comparatively lesser noise than the reference heatsink unit.

得轰轰烈烈，这扇产生的噪音比相对较低的参考散热股。

To further improve the servo performance, a desired compensation adaptive robust controller is then designed, in which the system uncertainties are off-line estimated according to reference trajectory only and the effect of measurement noise can be also reduced.

为了进一步提高系统伺服性能，减小上述自适应控制结构的在线测量噪声，采用只根据期望轨迹进行离线估计的算法，设计了期望补偿自适应鲁棒控制器。

Dynamic compensation based on noise variance estimation and model reference for sensors

基于噪声方差估计和模型参考的传感器动态补偿

the optimum modulation parameter of the reference beam was founded in order to farthest eliminate the influence of the "background" and dispersion noise.

在一个参考光调制周期CCD光探测器每1／4周期记录一帧共四帧干涉图像.以最大限度剔除各种背景和散射噪声为目标获得了最优的参考光信号调制参数。

to eliminate the influence of acoustic feedback of secondary sound field on reference microphone, the acoustic feedback channel has been integrated in the controller design, and so that the stability and noise reduction performance of anc system is guarantied.

为有效地消减次级声场对参考传声器的声反馈影响，声反馈通道被融合于控制器的设计过程中，以保证ANC系统的稳定性和降噪效果。

since the vibration characteristic is same with the noise characteristic in origin, so by using the diesel engine noise characteristic for reference, the main influential factor of diesel engine vibration characteristic was determined.

因柴油机的噪声特性与振动特性有相同之处，进行了柴油机噪声特性借鉴性研究，明确了柴油机振动特性的主要影响要素，利用试验数据分析了各要素对柴油机振动特性的影响。

according to the actual measure result, this method is feasible. the method can become reference that this thesis put forward for noise evaluation and prediction, to noise control of chinese urban traffic railway.

实测结果表明，本文所提出的预测模式是可行的，提出的城市轨道交通噪声的评价预测和控制方法，可以为城市轨道交通建设运营中噪声的预防与控制提供依据。

The result provides valuable reference for projects including noise control diagnosis acoustical environment design etc.

计算结果可为噪声控制、故障诊断、声环境设计等工程实际应用提供有价值的参考.

Acoustics& Reference zero for the calibration of audiometric equipment Part 4: Reference levels for narrow-band masking noise

GB/T4854.4-1999声学校准测听设备的基准零级第4部分：窄带掩蔽噪声的基准级

Through analyzing and computing satisfy environmental noise criteria, a sort of noise absorption wall and sound insulation wall are introduced, which obtained good effect. It has reference value for outdoor machine design in air conditioning system.

在分析和计算了要满足环境允许噪声标准后，给出了一种吸音墙体和隔声挡墙的设计实例，达到了良好的治理效果，对空调系统室外机设计有参考价值。

Let the output of signal sensor be the original input and those of noise sensors as reference inputs, then noise caused by the change of orientation of magnetic field sensor relative to geomagnetism orientation can be eliminated efficiently, as well as bow wave due to carrier movement.

以信号传感器输出作为原始输入，噪声传感器输出作为参考输入，采用自适应噪声抵消技术，能有效消除因载体运动产生的涡流磁场及因磁探头方向相对地磁方向改变而引起的噪声输出。