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.

采用離散變分法計算了PbWO4晶體的能帶結構,并用F心及F+心的類氫離子1S波函數結合離散變分法計算了F心及F+心的電子基態能級。

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

應用此嵌入技術對NaF :Cu+系統及NaF中F心缺陷進行了研究 ,計算出的NaF :Cu+系統的垂直激發能及F心光學激發能均與實驗值符合得較好 ,說明了此種嵌入技術是切實可行

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+)是一種優良的X射線存儲成像材料,其X射線存儲及光釋光過程與晶體中的F心有緊密關系。

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

運動神經元病患者F波反應頻率的研究

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

面神經F波對周圍性面神經炎的早期診斷意義

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

非急性期脊髓損傷患者F波與痙攣的相關性研究

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

f波波幅在房顫患者并發血栓栓塞中的價值

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

A型肉毒毒素局部注射對遠隔部位F波影響的臨床研究

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

局部注射A型肉毒毒素后遠隔部位F波的改變

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

E波段和F波段波導H面T型縫隙耦合器

Diagnostic Value of F Wave to Diabetic Peripheral Neuropathy;

F波對糖尿病周圍神經病診斷的意義

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

肌電F波對腦卒中偏癱早期康復治療的評估

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

腦卒中偏癱早期康復過程中F波的動態變化

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

A型肉毒毒素局部注射對遠隔部位F波影響的臨床研究

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

f波超導體/絕緣層/f波超導體結中勢壘散射對直流Josephson電流的影響

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

陣發性房顫時右心房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的波長控制技術

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

瑞利波SASW法與F-K法模擬測試比較

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腔的波長可調諧光分插復用器

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

含時量子波包法研究反應性散射F+HBr和Br+H_2

Tunable Fiber Laser Bassed on Fabry-Perot Filter;

基于F-P光濾波器的可調諧光纖激光器研究

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

一種可調光纖F-P濾波器解調系統的研究

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

基于子波譜的電子器件1/f噪聲分析軟件研究

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

光纖F-P傳感器頻分波分復用方法研究

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

基于可調光纖F-P濾波器實時解調系統的研究

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

微F-P腔可調諧濾波器的結構設計和工藝研究