近光

该文分析了自由曲面前照灯的发展背景，阐述了ECE法规对前照灯近光配光的要求，对光线追踪原理进行了理论探讨。

This paper discusses the development of free-form head-lamp , the regulation on low beam distribution which stipulated by ECE and the theory of ray-trace .

汽车用气体放电近光前照灯

New Discharge Low Beam Headlamp for Motor Vehicle

考虑到迎面而来的车辆，他把自己的前灯调为近光。

He dipped his headlights for the oncoming traffic .

当他们靠近一辆缓慢行驶的货车时，他把汽车前灯调成了近光。

He dipped his headlights as they came up behind a slow-moving van

开到那辆车后面时将前灯调为近光。

Dim your lights behind that car .

本论文采用CCD摄像机成像技术作为采集手段，利用计算机数字图像处理技术，达到测量汽车前照灯的发光强度，远光中心坐标，近光拐点坐标以及光轴偏角等特征参数的目的。

The measuring system using planar array CCD as detector is introduced in the paper , it utilizes the computer digital image processing technology , and it can measure the characteristic parameters such as luminous intensity , center of far light , corner of the close light .

双氙气前照灯近光和远光放电灯泡。

Bi-xenon gas discharge lamp for dipped beam and high beam headlight .

自由曲面前照灯近光配光的防眩目研究

Research on the Low Beam ′ s Anti-Dazzling Technology of Free-Form Headlights

当读近光感知状态时，将头灯开关转为关，然后恢复为开。

While reading the low beam sense status , turn the headlamp switch off then back on .

研究了汽车前照灯近光照射方位角双位屏幕板检测原理及方法。

Study the test principle and method of automobile headlamp near shine azimuth with pairs of location screen boards .

该系统超出了美国当前对前大灯的管理规定，它要求远光光束与近光光束要有单独的开关操控。

This system outpaces current U.S. headlight regulations , which require a separate switch setting for high and low beams .

将汽车前灯的远光调为近光（改用低位光束，以免使另一辆车上的驾驶者眼花）

Dip the headlights of a car , ie lower their beams ( so as not to dazzle the driver of another car )

研究了在车辆几何尺寸测量系统中实现汽车前照灯检测的方法，包括远、近光光束照射方向及发光强度的检测。

Automobile headlamp test method is introduced , including the detection of far and low beam direction and the detection of luminous intensity .

选择开关有两个位置：近光和远光，也叫通过灯和强光灯。

" This switch has two positions , low beam and driving beam . These are also called passing beam and high beam . " dazzle lamps [ lights ]

初步开发了汽车前照灯近光照射方位检测系统，进行了模拟和实车综合试验，试验结果表明，系统方案可行。

Have developed the testing system for automobile headlamp near shine azimuth test , is it imitate to go on and the real car test synthetically , the result of the test indicates , the systematic scheme is feasible .

课题的实现能克服现有汽车前照灯检测装置的近光光束照射方位角检测精度低的缺陷及汽车前照灯光束照射方位角全自动检测误差大、误判率高的问题。

The subject one realization can overcome the automobile headlamp test problem of the low test precision of the near light of the automobile headlamp shines azimuthally , and high inaccuracy rate , judging by accident rate for automatically tests .

实现汽车前照灯近光照射方位的独立检测，克服了被检汽车与检测仪器间停放距离误差引起的测量误差，提高检测精度。

Use the measure of pairs of location screen board can realize automobile headlamp near shine position independent testing , Overcome the measurement error cause by the distance error between of automobile and headlamp tester , and improve the precision of testing .

简述汽车前照灯的照明要求，叙述了对远光、近光以及灯具组照明特性的测量方法，说明等照度曲线、明暗截止线的判识和制取的思路。

Briefly introduces the lighting requirement of car headlamp , narrates the surveying method of the upper beam , lower beam and group lamp ′ s character , also the train thought of confirming and how to make the light and shade closing line .

照明模式SNOM中样品对近场光场分布的影响

Effects of the Samples on the Near-field Electromagnetic Field Distributions in Illumination-mode SNOM ′ s

以Ne原子和Ne~+离子K壳层近阈光电离截面及其比值的计算为例，讨论了残余作用的影响，并和实验进行了比较。

We calculate the near threshold photoionization cross sections of K-shell of atomic Ne-and Ne + ion and the cross section ratios as examples . We discuss the effects of residual interaction and compare our results with experiments .

用3D-FDTD法分析用于近场光存储的光纤探针电磁波传输特性

Electromagnetic Propagation of Fiber Probe for Near-field Optical Recording Using 3-D FDTD Method

主要从TDM（时分复用）、WDM（波分复用）、光纤技术、节点技术及全光网络等方面的发展介绍了近阶段光网络技术的发展与应用。

The paper introduces the development and application of optical network technologies by TDM ( time division multiplexing ), WDM ( wavelength division multiplexing ), optical fiber technology , transport node technology and all optical network etc.

采用多波长干涉光强比对法实时测量近场光存储头盘间距，其分辨率小于1nm。

A real-time measurement of head-disk spacing is presented , and its distinguishability can be less than 1 nm . An intensity antitheses of multiple-beam interference is proposed .

基于纳米孔径激光器的近场光存储的最新发展

Development of near-field optical data storage based on nano-aperture lasers

细菌视紫红质近场光存储特性的研究

Study on the Near-Field Optical Storage Property of Bacteriorhodopsin

近场光存储一体化光学飞行头结构设计与特性仿真

Structural Design and Characteristic Simulation of Integrated Optical Flying Head for Near-Field Recording

本文主要探讨的是一种实现超高密度近场光存储的方法。

In this paper one of the near-field optical storage methods is introduced .

近场光存储深亚微米头盘间距测量方法的研究

Study of Head-disk Spacing Measurement for Near-field Optical Storage

远场光钳与近场光钳的发展

Development of far-field optical tweezers and near-field optical tweezers

近场光在激光器中的应用

The Application of Near - field Optics in Laser