Large spin polarization can be produced in 129Xe nuclei by laser optical pumping and spin exchange.
激光抽运和自旋交换的超极化129Xe核磁共振是近几年发展起来的一种新方法,它比普通129Xe核磁共振的检测灵敏度提高约104～105倍,是研究材料孔结构和孔内粒子分布的强有力工具。
But the sports stress was caused by high intensity exercise and apoptosis of the cells was induced by factors of the stress,such as free radical,hypoxia,blood deficiency,etc.
运动应激常常由严酷环境中大强度、大运动量、长时间的运动所激发。
The Effects of Exercise Stress on Hypothalamic-Pulsatile System of HPG Axis and its Adaptation;
运动应激对HPG轴下丘脑-垂体系统的影响和适应
Progress of stress protein in the research of exercise stress;
应激蛋白在运动应激中的研究进展
The influence of exercise training on exercise stress in patients with essential hypertension;
运动习惯对原发性高血压患者运动应激功能的影响
Movement as a response to light.
光激运动作为对光的反应的运动
explosive-pumped gas dynamic laser
爆炸抽运气动激光器
The desire to win glory for their country impels the athletes to train diligently.
为国争光的志愿激励运动员刻苦训练。
Moving Control in Laser Cladding Of Disc Cam
盘形凸轮表面激光熔覆运动控制研究
The Leser Field Equations of Motion with pumped Upper and Lower Lerels
上、下能级都有泵浦的激光场运动方程
Digital Image Discovery by Laser Scattering Rate of Settling of Particle;
沉降颗粒激光散射像点运动图像研究
Design and Study on Move Control System of Laser-Resistance-Trimmer;
激光调阻机运动控制系统设计与研究
Research on Target Tracking Using Controllable Laser-net;
可控激光网跟踪运动目标方法的研究
Passively Q-switched Operation of an Nd:YVO4 Laser Continuous Pumped by Laser Diode;
LD连续抽运的Nd:YVO_4激光器的被动调Q
Dynamic testing of MEMS based on laser doppler effect
基于激光多普勒效应的MEMS的运动检测
Suppression of small-scale self focusing of high power laser using moving beam
利用运动光束抑制高功率激光小尺度自聚焦
flash lamp pumped dye laser
闪光灯抽运染料激光器
light pumping semiconductor laser
光抽运半导体激光器
THE MEASUREMENT OF THE ORIENTATION ANGLE OF MOVINC TARGET BY REAL TIME LASER SPECKLE INTERFERENCE
用激光散斑实时干涉法测量运动目标方位
Study of Laser-Based Measurement Techniques for Particle Motion Characteristics in Multi-Phase Flows;
多相流颗粒运动特性的激光测试技术研究
Study on PCI Bus Motion Control Card Special for Laser Processing;
激光数控加工专用PCI总线运动控制卡研究
Study of Laser Doppler Effect on the Detect of Solid Scatting Surface High-speed Movement;
激光多普勒散射体高速运动测量技术研究
MEMS Motion Measurements Based on Laser Doppler Technology;
基于激光多普勒技术的微机电系统运动检测