1.
Time reversal is a unique self-focusing technique for spatial and temporal focusing of sound in unknown environments.
【中英文摘要】时反法是一种新颖的自适应聚焦技术,它可以使声信号在未知环境下实现时空聚焦。
2.
Design of electrostatic foc using system of the space electron beam gun
空间用电子束焊枪电聚焦问题的研究
3.
Numerical Simulation of Dam-break Flood Wave and Focusing Shock Wave in ESWL by Using Space-time Conservation Element and Solution Element Method;
应用时空守恒元和解元方法数值研究溃坝洪水波和ESWL中的聚焦冲击波
4.
Study of Automatic Focusing Technique for Long Focus Oblique Real-Time Aerial Camera;
长焦距斜视实时航空相机自动调焦技术的研究
5.
Used in TV gathering focus, oscillation frequency and timer circuits.
·适用于电视聚焦，振荡，定时回路。
6.
pulse-focused time-of-flight mass spectro-meter
脉冲聚焦飞行时间质谱仪
7.
When a person looks at an object, the image is focused on the yellow spot.
人凝视物时，物像聚焦在黄斑上。
8.
sector-focused isochronous cyclotron
扇形聚焦等时性回旋加速器
9.
In the waking state it focuses in physical reality.
它在清醒状态时聚焦于物质现实。
10.
Research of Accuracy and Real Time Performance of Auto Focusing System;
自动聚焦系统精确性和实时性的研究
11.
Corrective Feedback and Focus-on-Form in Synchronous CMC
实时CMC中的纠正性反馈与形式聚焦
12.
The dynamic conversion from self-defocusing to self-focusing and the phase conjugate bright spatial soliton
从自散焦到自聚焦的动态转换和相位共轭亮空间孤子
13.
Focusing of an anomalous hollow beam by a spherically aberrated aperture lens and its phase singularities in the focal region
异常空心光束通过球差光阑透镜的聚焦和在焦区的位相奇异特性
14.
Effects of Focusing Angle on Laser-supported Detonation Wave in Air
聚焦角度对空气中激光维持爆轰波的影响
15.
The intensity distributions of focused partially coherent dark hollow beams in turbulent atmosphere
湍流大气中部分相干空心聚焦束的光强分布
16.
Effect of deviation distance to focal spot on spectra of the laser-induced Cu plasma in air
空气中激光聚焦位置对Cu等离子体光谱的影响
17.
autofocus zoom lens
自动聚焦变焦距镜头
18.
To adjust or come to a focus.
使聚焦调整或达到焦点