1) six-light-screen
六光幕
1.
A six-light-screen structure was presented.
提出了一种六光幕结构,根据6个光幕布置的几何关系,运用空间解析几何的方法建立6个光幕面的平面方程,并与含有未知参数的弹道方程联立,将测到的弹丸依次穿过6个幕面的时间代入联立方程组,求得弹道方程中的未知参数,获得弹道线与预定光幕面的交点坐标。
2) six light screens
六幕光幕靶
1.
A measuring method for the initial velocity of fragment group with six light screens is presented in order to calculate the parameters of killing probability and the coordination between fuze and warhead.
针对计算战斗部杀伤概率和引战配合参数,提出一种六幕光幕靶对战斗部破片群初速进行测量的方法。
3) six-light-screen array
六光幕阵列
1.
Because of drawback of four-screen measuring system and two-screen velocity measuring method,an improved six-light-screen array is presented that is composed of six large area light screens.
弹丸着靶坐标和飞行速度以及飞行方向角是外弹道测试中必测参数,本文针对四幕光幕靶和双光幕测速系统的不足,采用六个大靶面光幕靶,构造出了两类六光幕阵列结构。
4) six-sky-screen system
六天幕靶
5) Optical Screen
光幕
1.
A kind of Radioactivity Monitor System with Vehicle Contour Acquisition Module based on Optical Screen is developed.
研制了一套带有基于光幕的车辆轮廓采集模块的放射性物质监测系统,该系统能降低待检车辆在通过监测系统时对探测器造成的屏蔽效应,提高了系统的报警灵敏度。
6) screen
[英][skri:n] [美][skrin]
光幕
1.
Principle and analysis of high altitude projectile location measurement using multi-screen target method
多光幕法测量高空弹丸炸点坐标原理与分析
2.
A photo detector used in the separated laser trigger screen and a corresponding signal processing circuit are designed.
半导体激光光源经准直、扩束形成激光光幕 ,再经距光幕一定距离 ( 3～ 5m)外的具有原向反射特性的微珠玻璃屏反射回来后经球面反射镜的会聚由光电探测器接收 。
补充资料：六甲基六乙烯基环六硅氧烷
CAS：18304-82-0
分子式：C18H36O6Si6
分子质量：516.99
中文名称：六甲基六乙烯基环六硅氧烷
英文名称：Hexamethylhexavinylcyclohexasiloxane
2,4,6,8,10,12-hexamethyl-2,4,6,8,10,12-hexavinyl-cyclohexasiloxane
分子式：C18H36O6Si6
分子质量：516.99
中文名称：六甲基六乙烯基环六硅氧烷
英文名称：Hexamethylhexavinylcyclohexasiloxane
2,4,6,8,10,12-hexamethyl-2,4,6,8,10,12-hexavinyl-cyclohexasiloxane
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条