| 字词 | 噪声 |
| 释义 | 噪声比noise ratio噪声标准noise criteria噪声标准及对比系统standard noise generator and comparison system噪声表psophometer噪声波形图noise audiogram噪声补偿电路noise canceller circuit噪声补偿法noise compensation method噪声测度noise measure噪声测距noise ranging噪声测距声纳noise ranging sonar噪声测量noise measurement噪声测量设备noise measuring equipment噪声测量仪noise measuring set噪声测试 〖电子〗noise testing噪声测向direct-listening噪声测向声纳direct-listening sonar噪声场强noise field intensity噪声丛noise burst噪声带宽 〖声〗noise bandwidth (NBW)噪声倒换noise switching噪声等级 〖信〗noise grade噪声等效带宽noise equivalent bandwidth (NEB)噪声等效电压noise equivalent voltage噪声等效辐照度noise equivalent irradiance (NEI)噪声等效功率noise equivalent power (NEP)噪声等效输入noise equivalent input (NEI)噪声等效温度noise equivalent temperature噪声电流noise current噪声电流发生器noise current generator噪声电平noise level噪声电平指示器noise level indicator噪声电势noise potential噪声电压noise voltage; noise potential噪声电压测量仪psophometer噪声电压发生器noise voltage generator噪声遏抑noise suppression噪声二极管noise diode (NODE)噪声发生器noise generator; noise source噪声发送器noise transmitter噪声防护noise protection噪声防护器noise protector噪声放大电路noise amplifier circuit噪声放大器noise amplifier噪声放电管noise discharge tube噪声分布noise distribution噪声分配noise assignment噪声分析noise analysis噪声分析器 〖电子〗noise analyzer噪声峰值noise peak噪声负荷实验noise loading test噪声负载noise loading噪声改善系数improvement factor; noise improvement factor (NIF); 〖信〗 signal-to-noise improvement factor噪声干扰noise jamming噪声干扰机noise jammer噪声隔绝isolation of noise噪声功率noise power噪声功率比noise power ratio (NPR)噪声功率比较仪noise power comparator噪声功率测量 〖电子〗noise-power measurement噪声功率电平power level of noise噪声功率谱密度noise power spectral density噪声管noise tube噪声光电子noise photoelectron噪声函数noise function噪声环noise ring噪声畸变noise distortion噪声级 〖物〗noise level噪声剂量noise dose噪声剂量计noise dose meter噪声计psophometer; audio-noise meter; noise meter噪声记录noise record噪声加权 〖电子〗noise weighting噪声加[计]权曲线weighted curve for noise measurement噪声尖峰noise spike噪声监视仪[器]noise level indicator; noise indicator; noise monitor噪声降低noise reduction噪声降低系数noise reduction coefficient噪声降低系统noise reduction system噪声控制noise control噪声雷达noise radar噪声雷达引信noise radar fuse噪声录音机applauseograph噪声脉冲noise pulse噪声密度noise density噪声能量noise energy噪声频带noise band噪声平衡电路noise-balancing circuit噪声评价数 〖声〗noise rating number噪声谱noise spectrum噪声强度 〖声〗noise intensity噪声容限noise margin噪声识别noise identification噪声势noise potential噪声室noise room噪声试验noise test噪声输出noise output噪声数位 〖自〗noise digit; noisy digit噪声衰减noise attenuation; noise degeneration噪声衰减器noise muffler噪声态noise mode噪声特性noise characteristic噪声调幅干扰noise AM jamming噪声调幅调频干扰noise AM-FM jamming噪声调频干扰noise FM jamming噪声调频有效频移noise FM effective frequency shift噪声调相干扰noise PM jamming噪声调制noise modulation噪声调制干扰noise modulated jamming噪声调制特性noise modulating characteristic噪声听度[听力]计noise audiometer噪声通路noise channel噪声网络noise network噪声温度 〖电〗noise temperature噪声温度比noise-temperature ratio噪声稳定度[率]noise stability噪声污染 〖声〗noise pollution噪声吸收电路noise absorbing circuit噪声系数noise factor; noise figure噪声系数测试仪noise factor meter噪声系数计noise figure meter噪声细条grass噪声限制noise limiting噪声限制电路noise limiting circuit噪声限制距离noise-limited range噪声限制器noise limiter; 〖电子〗 noise silencer噪声消除noise elimination噪声消除电路noise canceller circuit噪声消除器noise canceller噪声信道noisy communication channel噪声信号noise signal噪声信号比jam-to-signal噪声信号发生器noise signal generator噪声削波clipping of noise; clipping noise噪声掩蔽masking by noise噪声掩蔽级noise masking level噪声抑制noise suppression; noise limiting; noise elimination; silencing; squelch噪声抑制电路noise suppression circuit; percival circuit; squelch circuit; 〖电子〗 muting circuit噪声抑制电容器noise suppression capacitor噪声抑制器 〖电子〗noise suppressor; noise silencer; black spotter噪声抑制系统noise suppressing system噪声因数[子]noise factor; noise figure噪声印迹noise footprint噪声阈值noise threshold噪声闸流管 〖物〗tacitron噪声整流器noise rectifier噪声指示计indicated noise meter噪声指数noise figure (NF)噪声治理noise abatement噪声自灭电路 〖电子〗noise suicide circuit噪声自相关noise autocorrelation |
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