Engineering design of the focus curve of fragmentation damaging warhead was discussed.
本文讨论了聚焦型破片杀伤战斗部聚焦曲线的工程设计 ,给出了一种可用于工程设计的聚焦曲线计算方法及工程计算实例。
Research of Line-focus Optical Coherence Tomography;
线聚焦光学相干层析术的研究
With the development of various pumping schemes a series of line focus systems have been successfully implemented.
线聚焦问题是实现辐照均匀化进而达到饱和输出的关键。
The deviations of wedge angles to some extent between the actual value and accurately theoretical value are made purposely during processing the segmented wedge array line focussing system in order to improve the large-scale nonuniformity caused by unit diffraction.
在加工光楔列阵线聚焦系统时，人为地使各单元楔角与精确的理论值之间存在一定的偏差，以使单元衍射引起的大尺度不均匀性得到改善。
focus-coil assembly
电磁聚焦组件;聚焦线圈系统;聚焦线圈系统
deflecting focusing coil for camera tube
摄像管偏转聚焦线圈
Care must be taken to protect the focusing coils from stray magnetic fields.
必须小心，以防止聚焦线圈产生寄生磁
Computing Method for Main and Auxiliary Focus Coil Ampere Winding of Electron Gun
电子枪主辅聚焦线圈安匝数的计算方法
focused resistivity curve
聚焦电阻率测井曲线
grid-focused linear accelerator
栅网聚焦直线加速器
bifilar helix biperiodic electrostatic focusing
双螺线双周期静电聚焦
multicoil focused induction too
多线圈聚焦感应测井仪
"A convex lens causes rays to converge on a single point, the focal point."
会聚透镜使光线会聚于一点,即焦点。
focused light rays can set something afire.
聚焦的光线会让东西烧起来。
Analysis and Measurement of Spot Focusing Lens Antenna Resolution
点聚焦透镜天线分辨率的分析与测量
Notice that in all cases, the rays either diverge from or converge toward the foci.
注意在所有的情况下，光线不是从焦点发散就是会聚到焦点。
Extraction of Edge Features through Edge Focussing
利用边缘聚焦算法进行图像边缘线特征的提取
Study on the Acoustic Field of Line-focusing Ultrasonic Transducer Used in Seabed Pipeline Detection
海底管道检测用线聚焦超声探头声场研究
Study of Influence of Attenuation and Non-linearity on Focused Sound Fields;
衰减和非线性效应对聚焦声场影响的研究
The Design and Test of Ellipsoidal Glass Capillaries as Condensers for X Ray Microscope
X射线成像旋转椭球聚焦镜的设计与检测
Research on nonlinear phenomenon in the underwater Shockwave focusing sound field
水下冲击波聚焦声场的非线性现象研究
Numeric prediction and measurement for nonlinear focused acoustic field
非线性聚焦声场的数值计算及试验验证