在极低的温度下,它发生量子:它存在于一个振荡波形中,波形可能呈现激发态、未激态、或两者同时兼具,这都取决于电流的控制。
At extremely cold temperatures, it goes quantum: it exists in an oscillating waveform spanning an excited state, an unexcited state, or both simultaneously, all controlled by electrical currents.
拉曼过程则牵涉到光与组成介质之分子的振荡激发态,由于彼此的相互作用,光子会损失或增加能量,导致频率的改变。
Raman processes involve light interacting with the vibrational excitations of molecules making up the medium; as a result, the photons of light lose or gain energy, which changes their frequency.
在整个第一三重态跃迁区域内,小信号增益系数大于吸收系数,证实了产生激光振荡的可能。
The small signal gain coefficient is larger than the absorption coefficient in the whole spectral region, which also confirms the possibility of the laser oscillation in this region.
用关联函数作为反馈,可使系统从混沌到定态或混沌态到周期振荡,甚至可以实现从混沌态到指定的定态输出。
The correlation functions can be used as feedback signal to control the systems from chaos to steady state, chaos to periodic oscillation, or even from chaos to preset output.
文章中分析了测量系统初态振荡的原因,介绍了初态“低速化”的防振荡措施,即通过限制测量系统跟踪控制器中的速度。
An analysis is made on the reasons that resulted primary oscillating in the system, and measures are given to prevent the oscillation.
结果表明,选择合适的参量,我们可以找到保真度平均值较大,振荡幅度较小的光场态。
It is shown that we can find light field state with larger average fidelity and smaller oscillation amplitude by selecting the appropriate parameters.
实验中观察到核态沸腾、汽液塞的聚合、破碎以及振荡等主要现象。
In the experiment, nuclear boiling, the convergence and break up of liquid-plug and vapor-slug were observed.
本文就光学参量振荡和激光两个物理问题,讨论了非平衡态相变过程的动力特点。
In this article, dynamical features of non - equilibrium phase transitions are dis-cussed, taking the physical problems of OPO and laser processes as two examples.
讨论了混沌被控制到单周期态时系统输出的振荡周期的变化规律与控制量的关系。
Relationship between vibration period of the system and control variables is discussed when chaos is controlled into single periodic state.
结果表明,这类守恒格式具有高精度、无振荡性以及处理复杂流态过渡、自动捕俘间断和模拟陆地动边界的功能。
The results show that they are not only sufficiently accurate and nonoscillatory, but also capable of treating automatically fow transients, hydraulic jumps, and moving land boundaries.
分析认为这种振荡曲线与地球自身的脉动有关,它是由地球脉动、高渗透水力坡降和大的滑体剪切作用叠加而成的一种呈非平衡态的复杂运动。
The loess landslide movement is a non stationary complex one combined with earth microtremors, the hydraulic gradient of high osmosis and strong shear force of landslide mass.
用超声技术提取沉积物样品中松散结合态磷,并与振荡提取结果进行比较。
Ultrasonic vibration technology was used to extract loosely sorbed phosphorus fraction in the sediments from Guanting Reservoir.
用超声技术提取沉积物样品中松散结合态磷,并与振荡提取结果进行比较。
Ultrasonic vibration technology was used to extract loosely sorbed phosphorus fraction in the sediments from Guanting Reservoir.
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