f center maser

The ground states of both F center and F+ center in stoichiometry PbWO4 crystal are calculated by using the 1S state eigen function of the H-like atom as the trial function.

采用离散变分法计算了PbWO4晶体的能带结构,并用F心及F+心的类氢离子1S波函数结合离散变分法计算了F心及F+心的电子基态能级。

The method is illustrated by considering the NaF:Cu++ system and the formation of the F center defect in NaF.

应用此嵌入技术对NaF :Cu+系统及NaF中F心缺陷进行了研究 ,计算出的NaF :Cu+系统的垂直激发能及F心光学激发能均与实验值符合得较好 ,说明了此种嵌入技术是切实可行

BaFCl:Eu~(2+) is the kind of excellent material of X—ray s storage, and its process of X—ray s storage strongly depends on F centers.

BaFCl:Eu~(2+)是一种优良的X射线存储成像材料,其X射线存储及光释光过程与晶体中的F心有紧密关系。

Study of F wave response frequency in patients with motor neuron disease;

运动神经元病患者F波反应频率的研究

The significance of the F wave of the cranial nerve in early diagnosis of peripheral facial neuritis;

面神经F波对周围性面神经炎的早期诊断意义

Correlation between F waves and spasticity in patients with spinal cord injury at no-acute phase;

非急性期脊髓损伤患者F波与痉挛的相关性研究

Value of f-wave Amplitude in Evaluating Thromboembolism Complication in Patients with Sustained Atrial Fibrillation;

f波波幅在房颤患者并发血栓栓塞中的价值

Remote F-wave changes after local botulinum toxin type A application;

A型肉毒毒素局部注射对远隔部位F波影响的临床研究

The remote effect of local injection of botulinum toxin type-A: an evaluation with F-wave;

局部注射A型肉毒毒素后远隔部位F波的改变

E-Band and F-Band H-Plane Waveguide Tee Junction Slot Coupler

E波段和F波段波导H面T型缝隙耦合器

Diagnostic Value of F Wave to Diabetic Peripheral Neuropathy;

F波对糖尿病周围神经病诊断的意义

Effects of F-wave on Early Rehabilitation of Stroke Patients with Hemiplegia;

肌电F波对脑卒中偏瘫早期康复治疗的评估

Fluctuation of F-wave on Early Rehabilitation of Stroke Patients with Hemiplegia

脑卒中偏瘫早期康复过程中F波的动态变化

Remote F-wave Changes after Local Botulinum Toxin Type A Application;

A型肉毒毒素局部注射对远隔部位F波影响的临床研究

Barrier Interface Scattering Effect on DC Josephson Current in f-Wave Superconductor/f-Wave Superconductor Junctions

f波超导体/绝缘层/f波超导体结中势垒散射对直流Josephson电流的影响

Electrophysiologic Study of Right Atrial Wave Amplitude in Patients with Paroxysmal Atrial Fibrillation;

阵发性房颤时右心房f波振幅的研究

Wavelength control technology for F-P cavity-based MEMS TOF

基于F-P腔的MEMS TOF的波长控制技术

Comparison of simulating tests for SASW approach and F-K approach of Rayleigh wave

瑞利波SASW法与F-K法模拟测试比较

Max-mode method of Rayleigh wave prospecting in frequency-wavenumber domain

瑞雷波勘探的f-k域能量最大模方法

A Novel Tunable OADM Based on F-P Filter;

基于F-P腔的波长可调谐光分插复用器

Quantum Time-dependent Wave Packet Study on the Reactive Scattering F+HBr and Br+H_2;

含时量子波包法研究反应性散射F+HBr和Br+H_2

Tunable Fiber Laser Bassed on Fabry-Perot Filter;

基于F-P光滤波器的可调谐光纤激光器研究

Study of a Kind of Fiber Fabry-Perot Tunable Filter Demodulation System;

一种可调光纤F-P滤波器解调系统的研究

The Wavelet Spectrum Method in the Analysis of 1/f Noise in Electronic Device;

基于子波谱的电子器件1/f噪声分析软件研究

The SFDM/WDM Method of Fiber-Optic Fabry-Perot Sensors;

光纤F-P传感器频分波分复用方法研究

Dynamic Demodulation System Based on Fiber Fabry-Perot Tunable Filter;

基于可调光纤F-P滤波器实时解调系统的研究

Structure Design and Fabrication of Micro F-P Cavity Tunable Filter;

微F-P腔可调谐滤波器的结构设计和工艺研究