| 1. | There must be a threshold of thermal noise .
必有一个热噪声的门限值。 |
| 2. | As the range increases thermal noise tends to take over as the major source of inaccuracy .
当射程增大时，热噪声将成为一个主要的误差源。 |
| 3. | Johnson noise is purely an effect of resistance
热噪声纯粹是电阻的效应。 |
| 4. | Thermal noise thermometer
热噪声温度计 |
| 5. | Johnson noise voltage
热噪声电压 |
| 6. | The johnson noise of complex impedances consists only of the johnson noise of the resistive part of the impedance , so pure capacitance or inductance does not have johnson noise , even though it has an impedance
复阻抗的热噪声仅仅是电阻部分的热噪声，因此理想的电容器或电感器虽然有阻抗，但并没有热噪声。 |
| 7. | A final " imperfection " of resistors is an inconvenience but cannot properly be regarded as an imperfection as it is a fundamental property of all resistors : thermal or johnson noise
关于电阻的非理想特性，最后一项内容是热噪声，也称为约翰逊噪声。其实这并不能称为完全意义上的非理想特性，它是电阻的固有性质，任何电阻器都不例外。 |
| 8. | We study holevo capacity of a single mode squeezed channel , derive the main formulus for computing the capacity . the result suggests that in many case the capacity is achived when the input is a squeezed state
对热噪声信道，表明了容量在输入信号为热噪声信号时达到，压缩态无助于达到信道容量；而对于压缩信道，容量一般在输入压缩态时达到。 |
| 9. | Brillouin , leon . science and information theory . 2nd ed . academic press inc , london , england , 1962 . topics include brownian motion , thermal noise , information theory , entropy , and the author ' s personal view of maxwell ' s demon
科学和信息理论，第2版，学院出版社英国伦敦1962年出版。其中包括有布朗运动，热噪声，信息理论，熵和作者本身对麦克斯韦妖的看法。 |
| 10. | After ameliorate the hardware of the spectrometer , there are many kinds of noise added to the system inevitably . they are hot - noise and disperse - noise in electron circuitry and the wavelength excursion due to the grating turning
光谱仪经过硬件改造以后，不可避免地将电子方面的噪声带入到系统中，其中主要包括电子线路中的热噪声和散粒噪声（白噪声）以及光栅转动过程中的机械误差引起的波长漂移。 |
