facula
n. (太阳光球上的)光斑(复数faculae);摆白斑
2025-10-31 13:17 浏览次数 9
n. (太阳光球上的)光斑(复数faculae);摆白斑
solar facula太阳光斑
photospheric facula[天]
Shikoku FaculaShikoku Facula is a region of bright material on Saturn's moon Tita
facula center光斑中心
Diffract Facula衍射光斑
irregular facula非均匀光斑
chromospheric facula色球光斑
Facula Area光斑面积
the laser facula area has some effects on the ion yield of multi photon ionization process.
研究了在激光脉沖能量和激光脉沖宽度一定时激光光斑面积对多光子电离离子产量的影响。
the facula was reduced three times and focalized on samples, the optical system was restored and focalized to a receiver, and the energy usage ratio can be calculated and analyzed.
将光斑缩小三倍聚焦到样品上,把光路还原聚焦到接收器上,对能量利用率进行了分析计算。
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。
the second one contains the arithmetic of facula size and some parameter for quadrant explorer.
光斑参数设计主要包括光斑大小算法设计、四象限探测器参数运算等;
the effects on kerf width and quality made by laser facula diameter, focal point position, cutting speed, laser power and other technological parameters were studied.
研究了激光光斑直径及离焦量、切割速度、激光功率等工艺参数对齿轮切缝宽度及加工质量的影响。
the results illustrate that through the role of reflector cup on the led, we can get a uniform rectangular facula in the target surface.
在光学软件中对反射器光学系统进行照明模拟,结果说明通过自由曲面反射器作用于led,可以在目标路面上形成均匀照明的矩形光斑。
the paper introduced the effect and principium of sagtital focusing double crystal monochromator , and described measurement for positon of facula from sagtital focusing double crystal monochromator.
简要介绍了弧矢聚焦双晶单色器的作用及基本原理,描述了离线测量弧矢聚焦双晶单色器出射光斑位置的方法。
based on this new mathematical model, the extra narrow beams collimator is designed, the output facula is simulated and the energy utilization ratio is calculated.
根据建立的数学模型,设计超细激光束準直器,并模拟高斯光入射时出射激光束的光斑形状及光强分布,最后计算了能量利用率。
because the laser process has no machine momentum and pressure , and has a small facula and a narrow slot material .
由于激光对划槽材料几乎不产生机械沖力和压力,加上激光光斑小、划缝窄。
through the practical application, this algorithm has been confirmed in the laser distant field facula survey validity.
通过实际应用,验证了该算法在激光远场光斑测量中的有效性。
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。
the photo-refractive and photo-refractive resistance properties are measured by two wave coupling and facula distortion method, respectively.
采用二波耦合和光斑畸变法分别测试晶体的光折变性能和抗光损伤性能。
the heat character and far-field facula of liquid laser with single gain host and double gain host at the same gain length were simulated, and then compared.
采用数值计算方法模拟了同样增益长度的单、双增益模块系统的热特性和输出激光的远场光斑分布,并进行了对比分析。
the result shows that with the decrease of the curvature radius, the peak value of intensity and the facula decrease slightly, however the stability is still higher.
结果表明随着输出镜曲率半径的减小,光强峰值和光斑大小有轻微减小,稳定性更高。
the lens designed by this method has small size, high light efficient, accurate beam control, it can achieve the required uniform rectangular facula for the street lighting.
通过该方法设计得到的透镜,体积小,高出光效率,光束準确可控,可得到满足道路照明需要的矩形规则均匀光斑。
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。
to discuss the clinical opportunity and the facula establishment of argon laser treatment on retinal vein occlusion.
探讨氩激光光凝治疗视网膜静脉阻塞的临床时机和光斑设置。
on individual detection, a new model, facula diffusion, is put forward.
在个体轮廓探测环节,本论文提出了新的光斑扩散模型。
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。
based on mechanism of human sight, the facula diffusion method is advanced to detect individual cross-sections in the image and takes out the contours of them.
在人眼视觉机理的基础上,提出光斑扩散方法,用来探测图像中各个纤维截面并得到其轮廓线。
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。