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- chromospheric facula 色球光斑
- Research of anti-jamming in facula orientation[J]. 引用该论文 马春光;袁红星;贺安之.
- Testing precision analysis of centrobaric of laser facula[J]. 引用该论文 孙爱鲜;王晶;何衡湘;陈亦庆.
- chromospheric faculae 色球光斑
- The tracking precision is got by measuring the far-field facula posit. 通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度。
- Deflection of phase change cooled mirror induced by asymmetric facula[J]. 引用该论文 孙峰;余文峰;程祖海;张耀宁;周次明.
- Finally the influence of facula dithering on the guidance precision is estimated using the influence factor for some of aircraft weapons. 通过引入影响因子来评价光斑抖动对制导精度的影响。
- Adopt imported reflect mirrorlens from America, makes the facula thinnerthe cut stronger. 四、采用美国进口反射镜和透镜,光斑更细、切割力更强。
- So a new method to limit the facula was presented to improve illumination efficiency of light-pipe. 据此,提出了限制光斑进入方棒以提高整体照明系统效率的方法。
- Adopt imported reflect mirror and lens from America makes the facula thinner and the cut stronger. 四、采用美国进口反射镜和透镜,光斑更细、切割力更强。
- In order to calculate the radius of the facula captured by CCD, several algorithms are discussed. 对光斑圆半径的提取设计了半径提取算法。
- Adopt imported reflect mirror and lens from America, makes the facula thinner and the cut stronger. 采用美国进口反射镜和透镜,光斑更细、切割力更强。
- YANG Xi-chen.Studying on laser heat treatment broad band facula [J].Laser Application. 1990 (18): 13-16. [8]杨洗陈.;激光热处理宽带光斑的研究[J]
- Two projects are submitted.By simulation, the position and the shape of facula on the screen are achieved. 在此基础上,提出了2种实现方案,对其分别建立了模型,并进行了模拟,计算了屏上光点位置、束斑大小、进行了数据分析。
- The diameter of facula can be calculated by image process on computer, then we can get the value of divergence angle through formula. 在计算机中用图像处理方法求出光斑的大小,再计算发敞角。
- The laser beam passing through the focusing systems gets an facula,which consists of main spot and sidelobe on the focus plane. 由于光的衍射作用 ,使通过聚焦系统的激光束入射到特定靶面成一光斑 (主光斑 ) ,而在主光斑以外还有次级光斑圈 (旁瓣 )。
- In particular, I Secretary for the production of ultra-bright white light to reach 12000MCD, facula aperture consistency, and well received by users. 特别是我司生产的超高亮白光达到12000MCD,光斑光圈一致性好,深受用户好评。
- This paper gives the CCD image test results. The laser facula measurement error and the test problems are analyzed. Some solutions are presented in the paper. 给出了用CCD进行激光光斑成像试验的结果,分析了激光光斑的测量精度和测量中存在的问题,并给出了解决途径。
- Through adjusting the sensor optical anglear and position of liner CCD and special shap of facula, the liner CCD sensor can get large scale two demension tracking information. 通过调整传感器光学角度和线阵CCD光敏元位置的特殊布置,以及特殊照明光斑形状设计,成功地用线阵CCD传感获取了大视场的两维焊缝跟踪信息。
- The technique parameters include size of facula,scanning speed,cladding sector and times,adding quantity of powder,thickness of coating and quantity of joint coating. 总结了稀土添加剂的强化作用机制,其主要作用为微合金化、净化晶界、细化晶粒、改善晶界状态、抑制柱状晶生长。