电共振

The optimal measurement conditions and the associated sensitivities with the surface plasmon resonance apparatus are discussed.

最后也探讨了表面电浆共振装置应用的最佳测量条件及其灵敏度。

This research used the optical frustrated total internal reflection by the coupling of prisms to excite surface plasma waves to measure the resonant angle of the chlorine and Halogen-methane (including the fluoromethane, chloromethane, bromomethane, and iodomethane).

中文摘要本论文是根据光受挫式内部全反射方法利用稜镜的耦合来激发表面电浆波，量测出氯气与卤族甲烷(氟甲烷、氯甲烷、溴化甲烷、碘甲烷)之共振角度。

The partially resonant condition is related to the dielectric constants of the core and the shell and the depolarization factor.

椭球部分共振条件与核内及壳层的介电常数以及椭球形状因子有关。

Crystal Structure; Reciprocal Lattice; Crystal Binding; Phonon; Free Elecron Fermi Gas; Energy Bands; Semiconductor Crystals; Superconductivity; Dielectrics and Ferroelectrics; Diamagnetism and Paramagnetism; Ferromagnetism and Antifierromagnetism; Magnetic Resonance.

晶体结构、反商晶格、晶体链结、声子、自由电子费密气、能带、半导体晶体、超导体、介电材料与铁电材料、抗磁与顺磁、铁磁与反铁磁、磁与共振。

Based on the ellipsoidal coordinates, we obtain the spacial distribution of electric potentials of a composite of a coated ellipsoid embedded in an infinite host via solving the Laplace equations and matching the boundary conditions. Meanwhile, we also obtain the partially resonant condition of the coated ellipsoid.

通过引入椭球坐标系，利用拉普拉斯方程及其边界条件，求出了带壳椭球颗粒镶嵌在无限大线性基质中的空间电势分布，并进一步得出了带壳椭球颗粒的部分共振条件。

Using the first order shear deformation theory for plate and mechanical-electro coupled variational equation, the two dimensional dynamic finite element formulation containing the effect of pressure in the cavity was derived.

数值分析了在不同的结构和声腔共振频率下主动控制效果，结果表明通过合适地布置压电片，能够很好地控制腔体的声压与位移。

This spectrometer can communicate with general purpose computer and can be controlled by it also.This spectrometer is high automatic and has powerful data processing ability. Single-chip microcomputer,Mssbauer spectrometer,Software

MS—2000型穆斯堡尔谱仪相对于FH—1918型Mssbauer谱仪具有以下新功能：能产生线性度很好的三角波，提高了Mssbauer谱的准确程度；自动单道测量γ能谱，并"卡"γ共振能峰犤5犦；谱数据掉电保护功能；上电自动

Rare earth permanent magnet is used widely in components producing strong magnetic field, such as various micro special electric machine, nuclear-magnet resonator, electric device, magnetic separation equipment, magnetic machine, and magnetic therapy appliance of computer, automobile, apparatus, instrument, household electrical appliance, petrochemical, medical care, and aerospace, etc.

中国钢铁—山东冠洲稀土钕铁硼永磁材料广泛应用于计算机、汽车、仪器、仪表、家用电器、石油化工、医疗保健、航空航天等行业中的各种微特电机，核磁振共振设备、电器件、磁分离设备、磁力机械、磁疗器械等需产生强间隙磁场的元器件。

However, a piezoelectric transformer has the highest efficiency and the highest voltage gain only when it is operated around its resonant frequency.

但是压电变压器的增益在共振频率才会达到最高的升压比与效率，所以工作频率的维持是操作压电变压器的重要因素。

The results indicate that high frequency dielectric relaxation of the ferroelectric ceramics is caused by piezoelectric resonance of domains.

实验研究表明，铁电陶瓷的高频介电弛豫主要是由材料内部的畴壁共振引起的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。