| 1. | Phase noise power spectrum density
相位躁声功率频密度 |
| 2. | New jig design , low noise power jiajin smooth , reliable , mianweihu
全新夹具设计，噪音低夹紧力平稳、可靠，免维护。 |
| 3. | Tgnp : the greatest noise power
最大噪声功率 |
| 4. | To improve the stability , the auxiliary random noise power is changed and the simulation result proves its feasibility
用变附加随机信号能量的方法来改善算法的稳定性并进行了仿真验证。 |
| 5. | This paper instroduces the characteristics of electric power plant with internal combustion engines named kms and the design ' s request for the lower noise power plant
摘要论述了内燃机电站在智能建筑中的应用，介绍了康明斯发电机组性能、特点及低噪声机房的安装设计要求。 |
| 6. | The noise power of sum of noises is the sum of the power of each noise components or the voltage of series of noise voltages is given by the square root of sum of power of noises
模拟结果显示;杂讯和之功率为个别杂讯功率之和，即串联杂讯电压源之总电压为杂讯电功率和之方根。 |
| 7. | The solution can greatly upgrade the anti - jamming ( especially white noise ) ability of fh system . according to the ratio of noise power to signal power , the length of code can be selected to guarantee the normal communication
该方案能有效的提高跳频系统对抗白噪声的能力，根据干扰相对于信号的强度，采用适当长的码，跳频系统将总能正常运行。 |
| 8. | So , both 1 / f noise power spectrum measurement and similarity coefficient extracted from its time series can offer economical , effective and indestructible tool to detect the latent damage induced by esd and hci for mosfets
因此，无论是1 / f噪声功率谱的测试还是由其时间序列提取得到的相似系数均可以作为经济、有效、完全非破坏性的工具，替代传统的电特性用于检测静电引起的mos器件潜在损伤以及热载流子注入损伤。 |
| 9. | This article takes hanging off and wide fluctuation of transmition velocity of adsl as example , then analysis centers on the discerte multiple tone and the principle of channel load assignation . from analysis above article points out the root of adsl being sensible of noise signal . at last , reserches effects that window function and barrier effect on frequency and adopts fft to work out the noise power of adsl
本文以电信现在推出的adsl传输中链路经常掉线和传输速率经常大范围波动为例，重点分析了adsl所使用的dmt调制方式和注水算法分配信道载荷方式原理，由此指出adsl对噪声信号敏感的根源，在得到问题的根源之后，分析了窗函数和栅栏效应对频谱的影响，采用fft方法计算adsl线路的噪声功率谱，为adsl线路测试提供了可靠的理论依据。 |
| 10. | At last , this paper analyzed the influence of the inversive receiver to the chracteristic of the clutter and the ratio of signal power and the noise power , discussed the effective detection of target signal in correlated clutter , and then put forward a new method naming multi - periods shift accumulation for detecting moving target when not knowing the exact movement parameter
最后，本文分析了倒置接收对目标回波信噪比及杂波特性的影响，讨论了在相关杂波区对回波信号有效检测的方法。针对如何在弹目相对运动参数未知的条件下对高速运动目标进行积累检测这一问题，提出了一种多周期移位积累的新方法。 |
