| 1. | The indication given by a signal is known as the signal aspect .
信号所发出的灯色，称为信号方式。 |
| 2. | Equally objectionable is the fact that saturation by spontaneous emission reduces the gain exercised by an incoming signal .
同样不利的事实是，自发辐射引起的饱和减少了入射信号所能获得的增益。 |
| 3. | The bandwidth ( megahertz ) and spectrum position of the signal arising from television scanning
电视扫描信号所占的频谱位置和带宽（以兆赫计） 。 |
| 4. | Creep is understood to mean the time - dependent alteration in the output signal of the force transducer after a change in force
蠕变是当力转换器的力发生变化时，信号所产生的时间交变。 |
| 5. | In communications , the frequency range of the information bearing signals prior to combination with carrier wave by modulation
在通信技术中,未经调制使之和载波结合之前,携带信息的信号所占有的频率范围。 |
| 6. | What was more , those pairs last 1 , 000 times longer than theminimum needed for the birds to calibrate the signal from them against theearth ' s field
而且，这些游离基对存在的时间要比鸟类根据地球磁场调整信号所需的最短时间长1000倍。 |
| 7. | The result shows that the information indicating the changes of the running state included in data monitoring can be extracted in the time domain and frequency domain by wavelet transformation
研究结果表明，利用小波变换能同时在时域和频域上提取出监测信号所隐含的表征系统运行状态变化的信息。 |
| 8. | In contrast to the traditional speech recognition techniques which mainly aim to seek the semantic information contained in the sound signal , voice print recognition tries to identify the speakers directly from the sound signal
和常规意义上的语音识别不同，声纹识别不是分辨语音信号所代表的文字含义，而是分辨语音信号所代表的主人的身份。 |
| 9. | 2 bhalla u s , iyengar r . robustness of the bistable behavior of a biological signaling feedback loop . chaos , 2001 , 11 : 221 - 226 . 3 cho k h , shin s y , lee h w et al . investigations into the analysis and modeling of the tnf alpha - mediated nf - kappa b - signaling pathway
这三个重要的特征量有着特定的含义： 1信号时间是指激活信号所需要的时间2信号持续时间是指信号处于激活状态持续的时间2信号幅度是指信号的平均强度。 |
| 10. | Digital speech has preponderance over analog speech in reliability , robustness and security during communication . however , digital speech needs more bandwidth than the analog signal . especially with the requirement for communication frequency increasing , it ' s necessary to code speech signal at low rates
但是，数字化后的信号所占的频带大幅增加，特别是在带宽需求日益增长的今天，这个问题尤为突出，因此语音的低速率编码(即压缩编码)成为迫切的要求。 |
