“这种随机抖动将导致激光信号的噪音。”霍根说。
"This random jitter would cause noise in the laser light signal," says Hogan.
本文研究一种基于嵌入式微处理器系统的大气激光信号处理方法。
This investigates one kind of atmosphere laser signal processing method on the embedded microprocessor system.
开始密匙交换时,鲍勃要给爱丽丝发射两道强激光信号,之间的间隔是经过精密设定的。
To start the key exchange, Bob sends Alice two strong laser pulses separated by a precise interval.
对同轴闪光灯泵浦的化学激光器及其激光信号的探测系统做了较为详细的描述。
The construction of the chemical laser with its concentric flash lamp and the laser signal detection system are described in more detail.
在自然背景条件下,由于环境噪声和背景噪声的干扰,使激光信号的跟踪变得困难。
Tracking laser signal is very difficult under natural background condition due to the interference of environment and background noises.
假目标把激光信号反射回敌人激光制导武器去误导它将会去打击假目标而并非一个真正的。
The fake targets reflects the laser signal back to the enemy's laser guided weapon to misguide it so that it will hit the fake target rather than the real one.
对广角激光信号接收系统和系统的探测灵敏度进行了分析,研究了激光接收系统电路设计问题。
The article analyses wide Angle laser signal receiving system and the receive sensitivity of system, and studies the problems on circuits designing of laser receiving system.
介绍一种功能多、性能好、成本低的计算机接口卡的设计,以及在激光信号自动化检测处理中的应用。
The design of a computer interface hardware and its application to laser signal autotest has been mainly introduced. This hardware has more functions less cost and excellent quality characteristics.
上述一系列效应对激光信号的传输产生巨大的影响、其中最为重要的影响效应有衰减、光束闪烁及抖动效应。
These all will produce some other effects that would strongly affect the transmission of laser signals, especially attenuation, coruscation and dithering of beam.
自准水平激光仪的激光信号与闭环控制系统的结合,实现地面的水平平整,它是自准水平激光仪的一种动态应用。
The laser signal combined with a closed - loop control system can be used in automatic level flatting of the ground.
自准水平激光仪的激光信号与闭环控制系统的结合,实现地面的水平平整,它是自准水平激光仪的一种动态应用。
The laser signal combined with a closed - loop control system can be used in automatic level flatting of the ground. It is a dynamic application of laser beacon.
文中介绍了激光信号通过随机大气信道时,大气湍流效应造成了光束抖动、强度起伏,光束扩展和像点抖动等现象。
In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.
激光雷达信号在大气中传输时,大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。
When radar signals propagate in the atmosphere, the absorption and scattering of air molecule, aerosol particles, dust and cloud, fog and rain result in energy attenuation of ladar signals.
他们在一个不锈钢培养皿里培育细菌,然后用激光蒸发它们的信号分子,把这些分子导入到质谱分析仪中并记录他们的状态。
They grow their bacteria on a stainless steel plate, and use a laser to vaporise their signalling molecules, feeding these into a mass spectrometer to catalogue the molecules present.
在接收终端,另外一组激光震动器接收这些光信号,进行的是相反的过程。
At the receiving end, another set of laser oscillators can be used to pick up these light signals, reversing the process.
他们说他们的后向激光可以,例如,在气体输运管道破裂的情况下使探测大气中的甲烷信号变得更容易。
They say that their backward laser would, for example, make it much easier to scan the atmosphere for signs of methane in the case of a ruptured gas pipe.
当激光从纤维上弹回后,反射的光会随着电子信号的改变而改变。
When laser light is bounced off the fibre, the reflected light is modulated in accordance with the electrical signals.
但他们发现,即使将火焰熄灭,仍可以获得一个信号——换句话说,就是激光在激发氧原子的同时也分成了两束。
But what they noticed was that even when they turned the flame off they were still getting a signal - in other words, the laser was breaking up as well as exciting the oxygen.
所以O'Brien先生一直研究一套基于天花板的系统,用于跟踪接收装置所在位置,利用来自定向传送器的几束激光向该装置发出信号。
So Mr O'Brien has been working on a ceiling-based system that tracks where a receiving device is, and then sends it a signal using several laser beams from a directional transmitter.
适配子可以吸收激光并放射出称为“拉曼信号”的特征光谱。
When a laser is shone on the aptamer, the molecule absorbs light and reemits it with a characteristic spectrum, called its "Raman signal."
该相机的工作原理是:用一束激光照在物体上,每一个像素点都被不同红外频率的激光照着,以此来优化放大在其他情况下太弱而看不见的信号。
The camera works by illuminating objects with a laser that emits a different infrared frequency for every single pixel, allowing them to custom-amplify a signal that would otherwise be too dim to see.
在SHEL的最初测试中,ABL飞机使用安装在“大乌鸦”飞机上的激光信标模拟实际导弹目标会产生的返回信号。
On this initial test of the SHEL, ABL made use of beacon lasers installed on Big Crow to simulate the targeting return it would receive from a live missile target.
电子信号进入集成电路后被转换成激光,由光纤传出,在不到1秒的短时间后重新被转换成电子信号。
Electronic data piped into one chip is converted into laser light that travels down an optical fiber and is transferred back into electrical signals a few fractions of a second later.
理论上基于载流子消耗机制,对激光器型波长转换器进行了小信号分析,给出了频率响应函数。
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.
通过耦合激光混沌系统和光纤传输信道,提出光纤混沌信号传输的非线性演化物理模型。
A physical model of nonlinear evolution of chaotic signal propagation in optical fiber is presented by coupling chaotic laser system with optical fiber channel.
现在是音频信号改变传输到激光的功率从而使其亮度发生变化。
Now what happens is the audio signal varies the power that's going to the laser so that its brightness changes.
根据三脉冲激光雷达回波信号的特点,对信号进行差分滤波和匹配滤波处理,信噪比提高约1.5倍;
According to laser radar echo characteristic, the difference filter and the match filter were adopted. As a result, the SNR is advanced about 1.5 times.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.
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