optical distance的例句大全

Optical distance impact exposure time and image quality.

平距感冻曝平工夫和图像质量.

An absolute distance measurement system based on optical multiplication

一种基于光学倍乘原理的绝对距离干涉测量系统

It gets optical gain more than 20 with full FOV up to 30 degree. The compact system redounds to reduce the power of laser and enhance the distance detected. Its design is analyzed to be feasible.

针对激光告警设备设计了宽视场有增益光学系统：视场角30°，光学增益可达20倍以上，结构简单，对降低激光辐射源功率、增强探测距离有一定的意义，经分析该方案可行。

Laser Ranging technique they use time of flight method, by measuring the optical signals from the flight line at the test time required to measure the distance.

激光测距技术大多采用飞行时间法，通过测量光信号在测线上往返飞行所需的时间来测量距离。

Non optical methods of sample tip distance regulation based on shear force in SNOM

近场光学显微镜中利用剪切力原理进行样品/探针间距测控的非光学方法

Non optical methods of sample tip distance regulation based on shear force which include emission detection with PMT, quartz tuning fork, capacitance, piezoeffect, impedance are reviewed in this paper.

本文综述了扫描近场光学显微镜发展以来所出现的基于剪切力原理进行样品／探针间距的探测的一些主要的非光学方法。

Based on the paraxial imaging formula, the differential conditions of thermal compensation for optical systems with the object planes at random distance are derived in the cases of single lens, touched multilens system and separated multilens system.

运用光学系统的近轴成像公式，推导出微分形式的物面位于任意位置时热补偿的通用条件，包括薄单透镜、密接薄透镜组和分离薄透镜组等不同情况。

Derived the Formulas of Field Depth and Hyperfocal Distance from an Ideal Optical System

从理想光具组出发导出景深及超焦距

Gigabit Passive Optical Network ( GPON) is a brand-new access technology related to Next Generation Network ( NGN), which possess many critical advantages such as high rate, long haul distance, high efficiency and flexible retractility.

千兆比特无源光网络（GPON）是一种面向下一代网络（NGN）的接入技术，它具有速率高、传输距离长、效率高和可伸缩性强等关键优势。

the optical system of line constructive laser confocal scanning microscope is designed. the optical design software oslo is used to design special infinite image distance half flat field objective as well as laser extender and collimating lens.

设计了线结构光共焦扫描显微成像光学系统，使用光学设计软件OSLO设计了专用的无限远像距半平场显微物镜和激光扩束准直镜。

A real optical superposition image was formed by dark-adapted crystalline cones for an object at different distances and its size decreased as the object distance increased.

经过暗适应的晶体柱可以对不同物距的目标形成清晰的正重叠像，像的大小随物距的增大而减小。

SDH system has large transmission capacity, networking flexibility, distance transmission of higher quality, therefore its widely used in optical fiber transmission system, a communications operator building optical transmission network of mainstream technology.

SDH体制具有组网灵活、传输容量大、长途传输质量高等特点，因而其广泛应用于光纤传输系统中，成为网络运营商承建光传输网络的主流技术。

In this paper, many collimation methods at the long distance, such as parallel light collimation, parallel light autocollimation, optical projection, mark image aiming and photoelectric, are described. Their principle, characteristics, application, measuring accuracy and development tendency are analyzed.

本文论述了平行光准直法、平行光自准直法、投射法、瞄标记准直法、光电法等远距离准直方法，并分析了其原理、特点、应用、测量精度及其发展趋势。

On the basis of analysising the effects of the atmospheric absorption and scattering for the infrared optical systems, the role of distance in infrared system has been studied.

分析了大气吸收和散射对于红外光学系统的影响，研究了红外光学系统的信噪比和作用距离的影响因素。

The relationship between the optical current and the distance from source to detector and the relationship between the optical current and the thickness of the fat layer were given.

本文给出了光电流与光源到检测器的距离的关系以及光电流与脂肪厚度的关系。

A Simple Method to Measure the Focal Distance and Cardinal Points of a Compound Optical System

测量光具组焦距和基点位置的简便方法

The assembly of tuning fork and optical fiber probe is used to perform the shear force distance control.

粘接音叉和光纤探针的胶粘剂对由石英音叉和光纤探针构成剪切力控距体系的品质因数有明显的影响。

Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.

一定的传输距离和发射光功率情况下，不同的子载波数存在一个最佳的光调制指数，使得系统载噪比最大；

The optical fiber transducing technique is used to realize a measuring range multiplication system in distance measurement.

利用光纤传感技术，实现了一种可以测量1m以上的绝对距离的光纤干涉测距的倍增系统。

Miss Distance Error Due to Optical Distortion of Multiple CCD Butting System

多CCD拼接相机系统中畸变误差研究