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signal level accuracy 信号电平准确度
In order to improve the speech recognition accuracy in noisy environments, an algorithm proposed, which combines the signal level with the characteristic parameter level antinoise algorithm. 摘要为了提高在噪声环境下的语音识别性能，提出一种融合信号级和特征参数级抗噪的抗噪算法。
When Bernese software was used to process the data, the mm level accuracy of height measuring was achieved. 用Bernese软件对数据进行处理 ,获得了毫米级的高程精度。
Pulse width modulation (PWM) is an analog signal level for digital encoding. 脉冲宽度调制（PWM）是一种对模拟信号电平进行数字编码的方法。
Comparing with Water Vapor Radiometer (WVR) measurements showed that it can get millimeter level accuracy of SWV estimated by this method every 30 seconds. 该方法每30秒钟计算一次斜路径方向的水汽含量.;计算结果与水汽辐射计(WVR)的观测值比较表明;利用该方法计算斜路径方向的水汽含量可以达到毫米级的精度
The whole Chinese operating interface lets you control the state Of the roads, knowing signal level. 全中化作操作界面,让您充分掌握各种路况,讯号强弱分明。
On playback, the opposite process is applied (deemphasis), based on the signal level. 播放的时候，根据信号的等级应用相反的过程（减弱）。
NRZ encoding relies on the signal level found in the timing window to determine the binary value for that bit period. NRZ编码依据时序窗中讯号位准来决定位元周期内的二进位值。
The MS is tried to hand over to cell D because it’s downlink signal level is higher that cell’s B. 移动基站尝试移交至传感器D，因为它的下行线信号水平比传感器B要高。
NRZ) is a digital-to-digital polar encoding method in which the signal level is always either positive or negative. 非零编程(NRZ)是一种数字编码技术，在它的编码中要么正电平要么负电平。
A third signal level is thus now available in addition to one programmable switching point and a temperature indication. 从而得到了除可编程开关点和温度指示信号之外的第三级信号。
Sig (RSSI) 10) (sig) The Sig field represents the signal level in RSSI units below which a handoff to this AUTOPLEX system cell site will be denied. Sig (RSSI) 10) (sig) Sig 字段表示 RSSI 单元的信令级别，在该级别下进入该 AUTOPLEX 系统小区基站的越区切换将被拒绝。
The plakoglobin signal level was reduced diffusely in ARVC samples, including those obtained in the left ventricle and the interventricular septum. 盘状球蛋白信号分子在致心律失常性右室心肌病（ARVC）标本中广泛降低，包括获得标本中的左心室和室间隔。
Mainly analyses several cases of signal level variation in CATV system,and also points out practical methods to be consulted by workers in CATV system. 就电缆电视系统信号电平变化的几种情形作系统的理论分析 ,并指出解决办法 ,供广大有线电视系统工作人员参考
Because each pixel in the array has its own gain value and zero signal level, the image would be very non-uniform without normalization. 由于阵列中的每个像素有自身的增益值和零信号电平，没有经过标准化处理，图像很难是一致的。
These components produce a small replica of a signal at a pick-off port, at ratios of 10, 14, or 20 dB down from the input signal level. 这些组件在拾取传感器端口产生小型信号复制，在比率10，14或低于20分贝输入信号。
Digital absolute shaft encoder provides the accurate car positioning,with which the high efficient direct arrival being got,base on distance principle,as well as the perfect comfort ability and leveling accuracy. 运用绝对值编码器，按距离原则的高效直接停靠，实现了超乎寻常的舒适感和平层精确度。
The main fac tors that affect voice quality includes delay,jit ter,pack age -loss,signal edge -cut,channel SNR,signal level and the size of voice package. 影响语音质量的主要因素包括时延及抖动、丢包、信号沿切割、通道信噪比、信号电平和语音包大小等。
To determine whether a diminished plakoglobin signal level was specific for ARVC, we analyzed myocardium from 15 subjects with hypertrophic, dilated, or ischemic cardiomyopathies. 为了确认降低的盘状球蛋白信号对致心律失常性右室心肌病（ARVC）是否具有特异性，我们分析了15例肥厚性心肌病、扩张性心肌病或缺血性心肌病受试者的心肌标本。
Thus as the signal level drops, the higher frequencies are progressively more strongly filtered, which also filters the constant background noise level. 也就是说随着信号等级降低，高频声音越来越多被过滤，静态的背景噪音也被过滤。