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- optical particle decoy 光粒子假目标
- Manufacture the HIAC, Royco, Met One, and HYT brands of optical particle counting instrumentation, software, and accessories. 生产多种品牌的光学仪器、软件及其零配件。
- Abstract： umber concentration and size distribution of atmospheric aerosols were measured in Beijing by an optical particle counter. 摘 要： 本文对北京地区气溶胶数浓度及其谱分布特征进行了初步研究。
- A new method is proposed for the measurement of imaginary part of refractive index n i of aerosol by using an optical particle counter (OPC) and a visibility meter (VM). 介绍一种综合利用光学粒子计数器和能见度仪测量大气气溶胶折射率虚部的新方法。
- A new method is proposed for the obtaining multi-wavelength aerosol optical characteristics by using visibility meter (VM), optical particle counter (OPC) and micro pulse lidar (MPL). 摘要为了获得多波长气溶胶的垂直消光特性，本文提出了一种综合利用光学粒子计数器、能见度仪和激光雷达获取多波长气溶胶光学特性的新方法。
- Abstract: A new method is proposed for the measurement of refractive index of aerosol by using a visibility meter(VM), an optical particle counter(OPC) and a micro pulse lidar(MPL). 摘 要： 介绍了一种综合利用能见度仪、微脉冲激光雷达和光学粒子计数器测量大气气溶胶折射率的新方法。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- Measurement of Particulate Mass Concentrations and Atmospheric Visibility With an Optical Particle Counter 用光学粒子计数器测颗粒物质量浓度和能见度
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Standard Test Method for Particle Count in Mineral Insulating Oil Using Automatic Optical Particle Counters 自动光学粒子计数器测定矿物绝缘油中粒子数的的试验方法
- Amplitude Value Distribution of Single Particle Scattering in the Laser Optical Particle Counter 尘埃粒子计数器单粒子散射光幅值概率分布
- I thought I saw a ghost but it was just an optical illusion. 我以为我看见鬼了，其实只是一种幻觉。
- They concentrated on better definition of the optical image. 他们致力于提高该光学影像的鲜明度。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- New Method to Deduce Imaginary Part of Refractive Index of Aerosol with Double-Scattering Angles Laser Optical Particle Counter 双散射角光学粒子计数器测量气溶胶折射率的新方法研究
