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- Firstly,the central wavelength of spectral window of narrow band filter was identified at 632.8 nm by analyzing the CO2 arc light spectrum distribution. 基于CO2焊焊接弧光的光谱分布特征;首先确定了窄带滤光窗口中心波长为632.;8nm。
- arc light spectrum 弧光光谱
- So we talk about the visible light spectrum. 因此我们只在这里谈可见光谱。
- The current researches on structure light sensor are mainly about arc light disturbance filtering and image processing. 目前对于结构光传感器的研究主要集中于弧光的滤除和图像的处理。
- A device which transmits an extremely narrow and coherent beam of electromagnetic energy in the visible light spectrum. 一种能够发射可见光谱电磁能的极细的相干光束的装置。
- According to the arc light features of pulsed TIG welding and its effects on vision measurements, a special method of image capturing and controlling is put forward. 根据脉冲TIG焊接电弧的弧光特性及其对视觉检测的影响,提出了一种独特的图象采集和控制方法。
- Effects of Light Spectrum and Photoperiod on Contents of Flavonoid and Terpene in Leaves of Ginkgo biloba L. 光质和光照时间对银杏叶片黄酮、内酯含量的影响。
- The result indicates that the coating grows in the following steps, i.e., the stage of anodic deposition, micro-arc oxidation and local arc light. 研究表明,微弧氧化过程可分为三个阶段,即:阳极沉积阶段、微弧阶段和局部弧光阶段;
- The result showed that the arc light radiation flux signal can be used to on-line sense the droplet transfer in pulsed MIG welding for aluminium alloy. 研究结果表明,弧光辐射通量信号能够成功地用于铝合金脉冲MIG焊熔滴过渡的在线传感。
- The color of bioluminescence is normally at the blue/green end of the visible light spectrum. 生物的颜色通常是在蓝/绿结束可见光光谱。
- The disturbance of arc light can be eliminated effectively by filtering and "adaptive elimination of noise"processing of the recieved signal. 通过对接 收信号的滤波及“自适应消噪”处理,可以有效地克服电弧光的干扰;
- In the stage of micro-arc oxidation and local arc light, the coating occurs plasma discharge because of plasma chemistry and galvana-chemistry. 微弧阶段与局部弧光阶段是在等离子化学、电化学等共同作用下所发生的等离子放电过程。
- Choosing the best luminous efficiency of the light spectrum which is shortwave, to design light source under different environment. 选择发光效率较好的短波长来设计不同环境下的照明光源。
- The interference of arc light can be cut off by the optical system of sensors and software design after the study on the optical characterties. 通过电弧光学特性的研究,采用的传感器光学系统及软件设计,能去除弧光干扰。
- So say three teams of scientists who used the Spitzer space telescope to capture the light spectrum of two known extrasolar planets. 三支科学家小组用“斯必择”空间望远镜捕获了两个已知的太阳系外行星的光谱。
- In welding process,under arc light,how to photograph the starting and expasion process of weld solidification crack is studied in this paper. 研究了在实际焊接过程中的电弧光下如何拍摄记录焊缝凝固裂纹的启裂和扩展的过程。
- Characteristic of visible light spectrum was studied on nickel in ferroalloy with grating spectro- scope and prism spectroscope. 使用光栅看谱镜和棱镜看谱镜对合金中铌元素可见光谱进行看谱分析研究,摄制了彩色图谱。
- The results showed that the coating grew by the following steps : the stage of anodic deposition, micro-arc oxidation and local arc light. 阳极沉积阶段是在阳极表面发生团絮氧化膜沉积与扩展的过程。
- White LEDs combine the low power consumption and long life of fluorescent bulbs with the pleasing light spectrum of incandescent bulbs. 白光LED兼具省电灯泡耗能低、寿命长,以及白炽灯泡光谱宜人的优点。
- The room was alight in a comfortable red glow, allowing Dinin to shift his eyes from the infrared to the normal light spectrum. 这个房间被一道舒适的红色光辉点亮,让狄宁能由红外线视觉转换到正常光谱。