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large screen
相关语句
  大屏幕
     Design of LED Large Screen Display System Based on Cyclone EP1C6 and SPCE061A
     基于Cyclone EP1C6和SPCE061A的LED大屏幕系统设计
短句来源
     Design and Application of LED Large Screen Display Universal Offline Control Card Based on FPGA and ARM-μClinux
     基于FPGA和ARM-μClinux的LED大屏幕显示器通用脱机控制卡的设计和应用
短句来源
     Large screen LED digital display system controled by way of IBM PC/XT with Mcs—51 chip computer communicate
     IBM PC/XT与MCS—51联机通讯控制大屏幕LED数字显示系统
短句来源
     Large screen LED video controller with 256 gray levels
     256灰度级LED大屏幕视频控制器
短句来源
     Design of LED Large Screen Display System
     LED大屏幕显示系统的设计
短句来源
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  大屏
     A Design of LED Large Screen Dispaly System Based on cyclone EP1C6
     基于cyclone EP1C6的LED大屏设计方案
短句来源
     A Kind Design Scheme for Low Cost Large Screen Numeral Display System
     一种低成本大屏数字显示系统的设计方案
短句来源
     Electric Detection of Environmental Temperature and Large Screen Display
     环境温度的电子检测与大屏显示
短句来源
     By using Visual Basic 6.0, the extraction interface and the program of vector font base lattice under Windows environment are designed, and the RS-232 interface is used to transfer the lattice information to the large screen display module with 89C52 as its control system.
     用VisualBasic 6 .0编程 ,对Windows环境下的矢量字库进行点阵提取 ,并用计算机的RS 2 32接口传送到以 89C5 2为控制系统的大屏显示模块。 Windows环境下提供了大量的矢量字库 ,不但字的大小可任意改变 ,而且字体非常丰富 ,添加新的字库也比较容易 ,因此 ,Windows环境下丰富的矢量字库资源具有很高的实用价值。
短句来源
     A design of LED large screen dispaly system based on cyclone EP1C6 and SPCE061A is presented in this paper. With it's design of double ports RAM and scan controlment based on FPGA has been proposed for very successfully solving some problems such as control system complexity,poor reliability in traditional LED large screen design.
     介绍了一种基于FPGA的LED大屏设计方案,采用自顶向下的设计思想,设计了基于FPGA的双口RAM和扫描控制电路,解决了传统LED大屏设计中,控制系统复杂﹑可靠性差的问题。
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  “large screen”译为未确定词的双语例句
     Presented the principle of large screen field emission display integrated system based on FPGA control technology which includes the video sampling module,buffer module,clock control module,integrated gray-modulation control module and the integrated row control module.
     论述基于FPGA的FED视频驱动显示控制系统的工作原理,包括了视频采集控制模块、缓存模块、时钟控制模块、集成灰度调制控制模块以及行集成控制模块等的FPGA控制技术。
短句来源
     By using the method of impedance matching, an a-Si:H liquid crystal light valve is designed and fabricated, and the clear image on a large screen projective system is obtained.
     采用阻抗匹配的方法,设计和制作了a-Si:H液晶光阀。
短句来源
     Presented the principle of large screen field emission display integrated system which includes the performance and the gray-shade column driving IC interface circuit about HV632PG, and STV7697, the raw driving IC, as well as, FPGA control technology.
     论述集成场致发射显示系统的工作原理,包括HV632PG的性能以及作为列图像驱动器的接口电路、行集成驱动器STV7697芯片和FPGA控制技术等.
短句来源
     A color image large screen display system with single liquid crystal light valve and three-channel optical faceplate
     用光纤面板和数字存储电路实现单液晶光阀彩色图像的投影显示技术
短句来源
     This paper introduces the single chip processor control system composed of PS0001 chip-group,TLC2543 chip and LCD with large screen,which shows the powerful function of this control system.
     通过对由PS0001芯片组、TLC2543模入芯片及大尺寸液晶显示屏组成的单片机控制系统的介绍,展示了该控制系统的强大功能。
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  large screen
These radiographic and histologic images are shown on a large screen computer monitor during the conference.
      
Soybean hull grinding requires a mill with a high hammer-tip speed, wear-resistant grinding elements, good air flow, and again, large screen area.
      
Grinding soymeal for a protein supplement to animal feed is best achieved by using a side-fed mill, with plenty of air throughput and a large screen area.
      
Forward genetic screens are described, along with abnormal mice that have been generated in a large screen.
      
Analysis of Three-Dimensional Large Screen Display Using Polymer-Dispersed Liquid-Crystal Light Valves and a Schlieren Optical S
      
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The results of exitensive transmission experiments of the Red-leaf virus on millet revealed that it was neither seed nor mechanically transmissible.In addition to Aphis maidis Fitch. Macrosiphum granarium Kirby and Toxoptera graminum Rond, 13 additional aphids, namely Acyrthosiphum pisum Kaltenbach, Aphis glycines Matsumura, Aphis gossypii Glover, Aphis medicagini Koch, Aphis sacchari Zehntner, Cavariella salicicola Matsumura, Hyalopterus arunidis (Fabricius), Myzus momonis Matsumura, Macrosiphum sp., Perphyllus...

The results of exitensive transmission experiments of the Red-leaf virus on millet revealed that it was neither seed nor mechanically transmissible.In addition to Aphis maidis Fitch. Macrosiphum granarium Kirby and Toxoptera graminum Rond, 13 additional aphids, namely Acyrthosiphum pisum Kaltenbach, Aphis glycines Matsumura, Aphis gossypii Glover, Aphis medicagini Koch, Aphis sacchari Zehntner, Cavariella salicicola Matsumura, Hyalopterus arunidis (Fabricius), Myzus momonis Matsumura, Macrosiphum sp., Perphyllus sp. & two un-determinated sp. have been proved to be the vectors of the Milled Red-leaf virus. The efficiency of the disease transmission of several of these aphids was arranged in regressive order as follows Aphis maidis 100%; Aphis sp. (from Prunus trilola Linde) 50%; Hyalopter arunidis (from Prunus persicae) 40%; Aphis medicagini (from Vicia fabae) 40%; Myzus momonis (from Prunus persicae) 30; Aphis sacchari (from Holcus sorghum) 20%; Toxoptera graminum 20% & Macrosiphum granarium 10%. The efficiency of these aphids in transmitting the virus was largely influenced by the kind of plants on which they had fed for aquisiting the virus.Experiment conducted in large screen cages indicated that it was the winged corn aphis which mainly responsible for the destination of the disease. These evidences have been confirmed by fields observations, and the non-winged aphids were rather inactive.

比較大規模的传病試驗的結果証知小米红叶病病毒不借种子传播,很难或者不能用机械式方法传染。除玉米蚜、麦长管蚜和麦二岔蚜以外,在人工传病試驗中,試用豌豆无网长管蚜、大豆蚜、棉蚜、苜蓿蚜、甘蔗蚜、桃大尾蚜、桃蚜、桃拟瘿蚜、Cavariella salicicola Matsumura和四种未定名的蚜虫中有一些蚜虫能传染小米紅叶病病毒,它們的传病力以病株百分率核計为玉米蚜100%;榆叶梅上的一种未定名的蚜虫50%;桃大尾蚜40%;苜蓿蚜40%:桃拟瘿蚜30%;甘蔗蚜20%;麦二岔蚜20%和麦长管蚜10%。蚜虫的食性决定蚜虫的传病效能,一般的情况是发生在小米上的玉米蚜,把红叶病传染給小米的效能比传染給小麦的較高,相反的,发生在小麦上的麦二岔蚜,把病毒传染給小麦的能力比传染給小米的較高。但同时飼育蚜虫的寄主种类也影响蚜虫的传病率。凡是在小米上面吃食的蚜虫传病給小米和小麦,都比在小麦上面吃食的蚜虫,接种植株发病的百分率均較高。籠罩試驗表明小米紅叶病主要的借有翅玉米蚜传播,无翅蚜的传播效能不大。在田間作观察以及根据药剂噴射試驗均証明这个事实。

This experiment has shown that the electronic beam in the used gun could be further contracted and the "screen-current" could thus be increased by 40% by me ans of a pre-focussing arrangement. Hence the cathode could be worked at a lower temperature correspondingly and its life could be prolonged; and the improvemeent of the resolution of the "large-screen image projector" could also be benefited.

本实验用预聚焦透镜的方法,缩小了电子束截面,使原电子枪上屏电流增加40%以上,从而为降低阴极工作温度,延长阴极使用寿命及为提高电子枪的分辨率创造了条件。

The influences of various factors of dielectric target in certain pick-up tubes, storage devices and electro-optic display devices on the resolution are studied in this paper. By considering the general case of anisotropic dielectric target, the optical transfer function (OTF) from surface charge raster pattern to potential or optical pattern of dielectric target is deduced. The resolution limit of the dielectric target is analyzed quantitatively. The leakage of electricity on surface and the influence of the...

The influences of various factors of dielectric target in certain pick-up tubes, storage devices and electro-optic display devices on the resolution are studied in this paper. By considering the general case of anisotropic dielectric target, the optical transfer function (OTF) from surface charge raster pattern to potential or optical pattern of dielectric target is deduced. The resolution limit of the dielectric target is analyzed quantitatively. The leakage of electricity on surface and the influence of the other medium film layer introduced on target surface on the resolution are discussed in detail. For example, the MTF curves of silicon target in pick-up tubes, polystyrene target in video tape and anisotropic medium target of DKDP crystal in large screen projection TV are calculated by TQ-16 type computer, then the resolutions of these targets are found accordingly. The results obtained well coincide with the experimental curves and data in literatures. Finally, the calculation results are further confirmed by experiments on DKDP crvstal.

本文研究了在某些摄象器件、存贮器件或电光显示器件中介质靶诸因素对分辨率的影响。在考虑各向异性介质靶的普遍情况下,推导了由表面电荷光栅图象到电位图象或光象的介质靶的光学传递函数。定量地分析了它的分辨率极限;较详细地讨论了表面漏电和靶而其他介质膜层的引入对分辨率的影响。作为例子,利用TQ-16型计算机计算了摄象管中的硅靶、录象磁带中的聚苯乙烯靶和大屏幕投影电视中的DKDP晶体各向异性介质靶的MTF曲线,从而求得了它们的分辨率,所得结果与国外资料报道的实验曲线和数据很好地吻合。最后,用DKDP晶体所做的实验进一步证实了计算的结果。

 
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