查询词典 focus tube
- 与 focus tube 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The purpose of the paper is to .give the field calculation for focus deflection system of a camera tube with electrostatic deflection yokes.
本文对静电偏转型聚焦偏转系统的结构作了分析研究,远用分离变量法给出了圆柱坐标中静电聚焦场和静电偏转场的解析解,并给出了计算实例。
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Camera tube ; electrostatic denection ; electrostatic focus ; electrostatic field.
摄像管;静电偏转;静电聚焦;静电场
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From the primary mirror and a plane mirror the composition of focus image on the tube side, the focus of its focus, said Newton.
在镜筒侧面可以安置多种不同的终端设备,转动平面镜就可使其中一种处于工作状态。
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Dynamic focus voltage error of projection display system was studied in this article. Parabola dynamic focus method, projection tube shape and optics processing were analyzed.
从投影显示系统典型的动态聚焦方法与投影管特殊的荧光屏结构以及光学处理等方面对投影显示系统的动态聚焦电压误差进行研究。
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These tubes focus light bouncing down the tube such that they appear as light orbs when the tube is turned toward the viewer.
这样的管道会聚集沿着自身跳跃的光线;于是当管道朝向观看者之时,它们看起来就是光球的样子。
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This article presents the methods of foundation treatment for immersed tube tunnel with focus on theoretical analysis of sand flow method, and also simulated test on foundation treatment technique for outer ring immersed tube tunnel, to verify feasibility of the construction method, hence winning key technical parameters to have been employed in the construction of outer ring immersed tube tunnel.
提 要:文章介绍了沉管隧道基础处理的方法,着重对砂流法进行理论分析;并介绍了外环隧道基础处理技术的模拟试验,验证了施工方法的可行性,获得了关键的技术参数;并在外环隧道施工中得到应用。
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Focus of modern housing tube is a mature approach, is a public use of the equipment installed in pipelines outside the household dwelling size; resolve the horizontal pipe laying is to set the pipe wall, all the equipment along the pipeline wall layout, a variety of horizontal tube in the pipe wall within the layout.
重点现代住房管是一个成熟的做法,是一种公共使用的设备安装在管道外的家庭居住面积;解决水平管铺设是设置管道墙,所有设备沿管道墙布局,各种水平管在管壁内的布局。
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From the above seems to show the failure, the author estimated that the fault is mostly the work of the subsidiary CRT circuit damage occurred because the cathode-ray tube voltage of the focus is very prone to failure similar to the above phenomenon, the phenomenon that gave rise to such failure is due mainly to display work over time, then the CRT focus very near the jack attached to a lot of dust very easily, which encountered wet dust easily lead to the air tubes of focus very significantly decrease the performance of socket contacts, then a cathode-ray tube focus to the natural voltage decline will be affected down, so that we could monitor the performance will be prone to poor focus, image display is a relatively vague.
从上面的显示故障现象来看,笔者估计该故障现象多半是显像管附属的工作电路发生了损坏,因为显像管的聚焦极电压十分容易发生类似上面的故障现象,引起这种故障现象的原因主要是显示器工作时间一长,那么显像管的聚焦极插孔附近很容易附着不少灰尘,这些灰尘遇到潮湿的空气后容易导致显像管的聚焦极插孔接触性能大大下降,那么一来显像管的聚焦极电压自然就会受到影响而下降下来,这样的话显示器也就容易出现聚焦性能不好、图象显示比较模糊的现象了。
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A new vacuum ultraviolet detector is described, its photocathode is a solar-blind, a proximity focus tube with less dispersion and image distortion is adopted, its read-out system has light-coupling and electricity-coupling, the light-coupling read-out system is simpler and responds in real time, the electricity-coupling read-out has high sensitivity and resolution as well as long detection distance.
详细介绍了一种新型响应波段为105nm~300nm的真空型紫外成像探测器,其光电阴极具有&日盲性&,管型采用近贴聚焦结构,从而使得弥散和像差得以减小。探测器读出系统有光耦合读出和电耦合读出2种读出方法:光耦合读出系统能实时响应;电耦合读出灵敏度高,分辨力强,探测距离远。
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Results rolls the massive sphere focus of infection altogether 25 examples (9 examples to have "crecent moon to draft", 8 examples have "air bronchial tube to draft", 5 example edges have "burr to draft", 3 examples have "corona to draft").the double lung spot punctual subtotal nodular focus of infection altogether 15 examples, in 13 example tubercle shade the small cavity, the pulmonary abscess type changes the l example obviously.big laminated consolidation 3 examples.the mediastinum lymph node increases the partner chest cavity or the pericardium accumulates the fluid l example.
结果:团块状球形病灶共25例(其中9例有&新月征&,8例有&空气支气管征&,5例边缘有&毛刺征&,3例有&晕征&)。两肺斑点状小结节状病灶共15例、其中13例结节影内可见小空洞,肺脓肿样改变1例,大片状实变3例。纵隔淋巴结增大伴胸腔或心包积液1例。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。