查询词典 resonator

In cavity quantum electrodynamics, an optical resonator can be used to enhance this interaction for atoms.

在"腔量子电动力学"中，一个光学谐振器可被用来增强原子的这种相互作用。

To this end, a laser treatment device with a laser resonator and an optical system is provided.

为此目的，需要由激光器和光学系统组成的激光加工装置。

A method of selecting resonator parameters based on the output energy of TEM〓 mode is developed.

给出了由基模输出能量选择谐振腔参数的方法。

Based on a series of signal process and noise source identification techniques, especially the major noise source identification methods, such as expurgation method, sound intensity analysis, spectrum analysis vibro-acoustic correlation analysis and so on, the pass-by noise control of SC7080A and SC6360B are studied in detail. By the roadway and dais experiments, the major noise and radiating parts are identified and some economical controlling methods are made. For the SC7080A, to control the emissing noise from the intake and shell vibration of air cleaner, a intake muffler is installed between the air cleaner and intake valve. Based on the theory of Helmholtz resonator, One three-parallel-connected resonant silencer is designed and trial-manufactured. For the SC6360B, the attenuation performance of exhaust muffler in high frequency region is improved. To reduce the vibration noise of shell part, the structure of oil sump tank, exhaust manifold shield and exhaust manifold shield are analyzed and improved. At the same time, some measures, such as sound absorption, sound insulation, are taken to reduce the noise of engine surface emissivity and a sound shield is designed.

本文首先综述了目前国内外汽车加速噪声控制的现状、主要方法和技术措施，在此基础上，结合SC7080A和SC6350B汽车的车外加速噪声水平及现状，综合运用分别运行法、声强法、频谱分析法、声振相干函数法等现代噪声源识别方法，对SC7080A和SC6360B汽车进行了准确详细的车外加速噪声源识别并提出了经济可行的控制方案，针对SC7080A，主要在空气滤清器和进气阀门之间的进气管道上加装进气消声器，抑制空气滤清器壳体表面和进气口两处的噪声辐射，根据Helmholtz共振腔原理设计了三腔并联旁支型共振消声器，并进行了工程化设计和试制；针对SC6360B，主要改善了排气消声器在高频段的消声性能，对罩壳类零件进行了结构改进，降低了其表面噪声的辐射，并对发动机舱进行了吸声、隔声处理，设计了发动机隔声罩。

The results of a two rod plane plane resonator used for high power solid state lasers are extended to multirod plane plane resonators.

将高功率固体激光器使用的二棒平行平面腔的结果推广到多棒平行平面腔。

The proposed DGF MoM method can be used for high field MRI coil design, for example, the rapid evaluation of RF resonator and high per formance gradient system designs.

所提出的DGF/MoM法可用于高场MRI的线圈优化设计，例如射频线圈的快速评价以及高性能的梯度线圈的快速优化设计。

The improvement of figure of merit in the dual-rod resonator has been confirmed experimently.

通过实验验证了双棒腔对激光器品质因素的改善。

Resonator, and a long neck, covered with a fingerboard, along which four strings are stretched at high tension.

它基本上由一个上漆的木制共鸣箱或共呜器和长琴颈覆盖着的指板以及四根沿琴身被压紧的琴弦所组成。

Stability of resonator with thermal lensing inside is discussed by optical transmission matrix. The fluctuation range of thermal focal distance affects the laser power and the beam quality.

运用光学传输矩阵的分析方法对内含热透镜元件谐振腔的稳定性进行了分析，讨论了热焦距的波动性对激光输出功率和光束质量的影响，提出了固体激光器谐振腔设计的基本原则。

The chaos, chaos synchronization and anti-control of integral and fractional order nano parameter resonator system are studied in this thesis.

本篇论文探讨了整数阶与分数阶奈米参数共振器系统的浑沌及其同步与控制。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。