quadrature field
英
美
网络 正交磁场; 正交场
双语例句
- In fact, Heisenberg ′ s uncertainty principle is a special case of entropy uncertainty relation, and entropy can be used to measure the quantum fluctuation of the quadrature components of the field.
海森伯测不准关系是熵测不准关系的一个特例，可用熵量度光场正交分量的量子涨落。 - This paper defines a new phase operator for the light field by decomposing the two quadrature phases of the field.
本文通过电场正交相位分解定义了新的相位算符。 - When neglecting and considering the interaction between atoms, the quadrature squeezing and the photon-number squeezing of Bose-Einstein Condensate of V-type three level atoms interacting with two-mode squeezed light field are studied.
研究了V型三能级原子BEC与双模压缩光场相互作用系统中，忽略原子间相互作用和考虑原子间相互作用时光场的正交压缩和光子数压缩。 - Digital quadrature detection in high field NMR
高场核磁共振的数字正交检波方法 - The quadrature coherent detection is widely used in signal processing field, since it can reserve all information of the complex envelope of signal.
正交相干检波保留了信号复包络的所有信息，因而在信号处理中得到了广泛应用。 - A method of measuring expectation values of quadrature moments of a multimode field is introduced through two-levels probe presented by Enrique Solano et al.
介绍了由EnriqueSolano等人提出的用两能级探测器测量场的正交量及相关信息的方法。 - Finally, we use resonance fluorescence theory to study the quadrature squeezing spectra in the resonance fluorescence of a V-type three-level atom driven by a coherent field and coupled to a single-mode cavity. The influence on the squeezing spectrum caused by cavity-induced quantum interference is discussed.
本文还应用共振荧光理论，研究了一个置于腔中的V型三能级原子的共振荧光的压缩谱，探讨了腔诱导量子干涉对原子共振荧光相振幅的压缩谱的影响。 - In this thesis, we study the quadrature squeezing spectra produced in the resonance fluorescence of a two-level atom driven by a strong coherent field and a weak amplitude-fluctuating field.
本文应用共振荧光理论，研究了由相干场和随机场驱动的二能级原子荧光场的压缩谱。 - The results show that the quadrature squeezing dependent on squeezing parameter and the photon-number squeezing is closely correlated to squeezing parameter and light field intensity. It is found that the two kinds of squeezing can be obtained at some conditions.
结果表明，光场的正交压缩依赖于压缩参数，而光子数压缩与压缩参数、光场信号强度有关，在一定条件下，两种压缩可同时存在。 - But, the density of plasma attenuates rapidly along the radial distribution in the PECVD and the chemical active in the space atmosphere is weak, so a new style of PECVD device that added electron emitter and quadrature electric-magnetic field is designed.
但PECVD中等离子体的密度沿径向分布均匀性较差、空间气氛化学活性较差。 - The use of FPGA and dedicated quadrature digital upconverter chip approach can not only produce complex radar signals, but also avoid nonlinear distortion that analog devices make an impact on the signal because of the signal modulation and the primary mixer are accomplished in the digital field.
采用FPGA和专用正交数字上变频芯片的方式，既可以产生复杂的雷达信号，同时信号的调制以及初级混频均在数字域完成，避免了模拟器件给信号带来的非线性失真的影响。 - An accurate and efficient differential quadrature method is employed for numerical simulation of magneto-thermo-elastic stresses in a conducting hollow circular cylinder subjected to an arbitrary variation of magnetic field.
给出了电磁场、热场和弹性场的基本方程，采用高精度和高效的微分求积方法求解了在任意时变磁场作用下的环状圆柱的热磁弹性应力。 - This paper discusses modulation classification of the polyphase coded signals, binary phase coded signals and quadrature phase coded signals which are used in the field of pulse compression radar universally.
本文研究了脉冲压缩雷达中常用的多相码信号、二相编码和四相编码信号的调制识别问题。 - Applying a linearized fluctuation analysis, the single mode quadrature squeezing spectra as well as CV entanglement between the cavity field and exciton are calculated.
第九章，我们考虑了一个在经典泵浦场作用下的微波腔中的量子阱，并用线性波动分析的方法讨论了单模压缩谱，以及腔和激子之间的连续变量纠缠。