微晶体管利用背板在屏幕上显示各个彩色像素,在过去20年里,由于背板技术的革新,液晶显示器刷屏的速度得以提高。
Over the past 20 years, LCDs have caught up on refresh rates, thanks to innovations on the back-plane where tiny transistors address each pixel of colour on the screen.
水龙头里的发光二极管能够随着水龙头的拧开和关紧而开启或关闭,这样流到水槽或面盆里的水就会像彩色的小瀑布一般。
There is an LED that gets activated when the tap is turned on and deactivated when turned off, this results in a stream of coloured waterfall in your sink or basin.
大多数情况下,全彩色屏幕采用的都是红色、绿色和蓝色二极管。
A full-color screen is going to employ red, green and blue diodes, for the most part.
彩色电视的色彩输出主要靠彩色显像管的作用。
The transmission of color in a color TV, relies on the function of its television picture tube.
本文介绍了BMCC生产的14型高分辨率彩色显示管的性能。
The performance of 14-inch high resolution color display tubes manufactured by the BMCC is described in this paper.
有多数彩色发出光的两极管,和时常做如此鉴于线路。
There are many color light-emitting diodes, and often do so in the light of the circuit.
荫罩上孔的数量,孔的形状和尺寸的精度,都会影响彩色显像管的选色效果。
The choice effect of colour is subject to the numbers of holes, the shapes of holes, the precision of size .
方法:应用彩色多普勒超声技术观察37例小腿肌间静脉丛血栓患者治疗前后管腔、管壁及血流情况。
Methods:37 patients with calf muscular venous thrombosis were observed by color Doppler ultrasonography before and after treatment.
本文提出了一种三束一字型具有线形荧光粉条的新型无荫罩彩色显像管。
This paper presents a new no shadow-mask colour picture tube with three-in-line electron gun and linear phosphor strips.
彩色陶瓷管适用与各种氙气灯,氧化铝含量为85%。附加原料好,产品质量居同行业领先。
The application of color with a wide range of ceramic xenon lamps, aluminum oxide content was 85%. Additional raw materials, and product quality with industry-leading home.
电子束轮廓的描述是彩色显像管特性检测中的难点之一。
Description of the profile of electron beam is one of the difficult points in detection of color kinescope.
彩色显像管的质量控制需要利用和回用玻璃泡废料。
Quality control of color picture tubes may require the salvage and reuse of the glass envelopes.
本文概述了采用微处理器分区,自动控制三管式彩色摄像机的区域误差,提高其重合精度的新方法。
In this paper the author introduces a new method of improving the coincident accuracy of a 3-tube color camera by using a microprocessor for automatically controlling its partial errors.
本文讨论内屏式彩色投影管光学系统设计方法。
The purpose of this paper is to discuss the methods of optics system design of color Schmidt projection tube.
对病理活检确诊的30例结节性血管炎患者、20例健康者,采用双功能彩色多普勒超声扫描仪观察其下肢血管的形态和管径。
Observing vascular morphological and diametric changes of low leg on 30 cases with nodular vasculitis using Duples and Colour Dopplar Ulrtasound, 20 normal people as controls.
文章根据彩色显像管的工作原理,对会聚磁组件调整电子束产生的移动量进行模拟推导计算,推导出的公式为新产品的开发提供了有益的途径。
According to the working principle of color kinescope, the article deduces the formula that the purity convergence magnet adjusts the electron beam moving distance.
如果LED亮度和波长不一致,做成大屏幕LED彩色显示屏后,会使观众产生斑点或刺眼的感觉,严重影响LED显示屏的质量,因此必须对LED单管进行分选。
It will affect quality and induce dazzling sight in large color-display if LED's wavelength and light intensity are not measured, so we must achieve auotmatic separation of LED.
讨论了彩色显像管阴极发射参数测试的物理原理和不良品分析。
This paper will briefly discuss the physical principle of measurement of cathode emission parameters of CPT and analyze the defective products.
介绍了几只彩色显像管早期失效的性能特征和对其失效原因的诊断过程。
The paper introduced the early stage lapse performance characteristics of several color picture tubes and the diagnoses of their lapse causes.
硒砷碲(SATICON)摄象管问世以来,已成为单管彩色摄象管的强劲竞争者。
Since it came into existence the SATICON Video Camera has become a Strong Competitor among those of single tube devices for color pickup.
奥妙的蚀刻标志的背带让你轻松地之间的差别小时和分钟,但多彩色发光二极管,这一设计实际上是易于浏览-尤其是在晚上!
Subtle etched markings on the strap allow you to distinguish easily between hours and minutes, however, with multi-colored LEDs, this design is really easy to read - especially at night!
对近年来大屏幕彩色显像管电子枪专有技术进行了讨论,系统分析了电子束形成区、主透镜、会聚透镜系统及动态聚焦方式等。
In this paper, the specialized techniques of electron gun for large screen CPTs are discussed. The beam forming region, main lens, convergence lens system and dynamic focusing method are analyzed.
本文介绍一套彩色显像管色纯自动测量系统,通过分析辉度采样灵敏度,提出了线性区采样、二分法测量的算法。
An automatic measuring system for CPT purity is presented in this paper. By analyzing luminosity sampling sensitivity, we proposed the linear section sampling and the dichotomy measurement methods.
本文叙述了彩色显像管三枪“目玉”缺陷的主要成因,找出消除办法,取得显著成效。
In this paper, the main causes of the defect black dot on the surface of cathode in CPTs are described in detail , some measures are adopted and the apparent results are achieved.
RGB三色激光二极管的发射功率直接影响到彩色数码冲印系统所加工处理出的照片色彩、清晰度。
The transmitting power of RGB color laser diode affects the color digital printing system to process the photo color and clarity directly.
作为一套自动测量系统,可极大提高彩色显像管色纯测量的效率。
As an automatic system, it can greatly enhance the efficiency of CPT purity measurement.
高效率红源彩色设备均采用砷化镓磷化镓磷化物的橙色发光二极管。
The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode.
黄河源彩色设备均采用砷化镓磷化镓磷化物黄色发光二极管。
The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode.
有两种型号,大白的背带多彩色LED以及黑色带多彩色发光二极管。
There are two models available, clear strap with multi-colored LEDs and black strap with multi-colored LEDs.
有两种型号,大白的背带多彩色LED以及黑色带多彩色发光二极管。
There are two models available, clear strap with multi-colored LEDs and black strap with multi-colored LEDs.
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