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- self focusing picture tube 自聚焦显象管
- I have a console model with a 25-inch picture tube. 我有一台25英寸映像管的落地式电视机。
- Drying of surface coating on picture tube. 显象管表面涂层的干燥；
- My brother has a console model with a 21-inch picture tube. 我弟弟有一台21英寸显像管的落地式电视机。
- An electron moves inside a TV picture tube at a speed of 5×??/s. 一个电子在电视机显像管里以5×?迕祝0秒的速率运动。
- My brother has a console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸直角平面显像管的落地式电视机。
- The translucent border framing a television picture tube and screen. 电视显像管和荧屏的半透明边框
- No vacuum or picture tubes were broken. 真空管或显影管都未破碎。
- My brother have console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸的直角平面显象管的落地电视机。
- My brother has console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸的直角平面显象管的落地电视机。
- The picture tube of a television Set is a. Modified cathode lay tube. 电视机显像管是一种经过改装的阴极射线管。
- My brother has a console model with a 42-inert flat square picture tube. 我弟弟有一台42英寸直角平面显像管的落地式电视机。
- The result implies the intermittence, rather than the stable structure, of the filamentation caused by self focusing. 结果表明由自聚焦导致的成丝现象具有间断性，而不是一种稳态的模式。
- Oh, yes. I've had a TV set for several years. It has a 21-inch picture tube. 哦，有。我几年前就有电视机了，是21吋的。
- It can be used to optimize the all optical switch design for different materials (self focus and defocus), nonlinear indices and wavelengths. 此设计方法可以对不同的材料(自聚焦、自散焦)、不同的非线性折射率和波长等进行波导全光开关优化设计。
- ELECTRON GUN, PHOSPHOR, GETTER , TUNGSTEN HEATER FOR B/W PICTURE TUBE. 黑白显像管用电子枪，荧光粉，吸气剂，钨加热子等。
- How much would it cost to have the picture tube in my television replaced? 换掉电视机的显像管要多少钱呢？
- Color TV sets came into being with the invention of television picture tube. 因为发明了彩管，彩色电视机才相应问世。
- In this paper, the effect of quintic nonlinearity on modulational instability in the anomalous dispersion regime of self focusing fiber from extended nonlinear Schrodinger equation is considered. 从带五次非线性项的扩展非线性薛定谔方程出发,重点考虑了五次非线性对常用的自聚焦光纤中反常色散区调制不稳定性的影响。
- He focused his binoculars on the bird. 他把双筒远镜的焦点对准在那只鸟上。
