development of high vacuum electron beam welding machine with the precise double position

effect of vacuum electron beam welding on corrosion resistance of zirconium alloys

真空电子束焊接对锆合金耐腐蚀性能的影响

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vacuum electron beam welding of the hydraulic cylinder

液压作动筒真空电子束焊

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vacuum electron beam welding of sic particle reinforced aluminum matrix composites

SiC颗粒增强铝基复合材料的真空电子束焊接

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applied study of the teaching-playback method for the vacuum electron beam welding

示教再现方法在真空电子束焊接时的应用

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no display of dim light tube after power of console is on;

操纵台电源打开后微光管无显示；

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the pressure drop in the whorl tube (hot side) is the largest, then the ripple tube and the third the light tube;

螺纹管的管内（热侧）压降最大，其次是波纹管，最小是光管；

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adapter transformer starter commutator sensor dimmer termianl mercury lamps others linear fluorescent light tube

适配器变压器启辉器整流器感应器调光器端子台汞灯其他词汇荧光灯管

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investigation of carbon nanotubes field emitting light tube of novel cylinder-shaped structure

新型圆柱结构的场发射碳纳米管发光管

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with high quality tri-phosphor in linear fluorescent light tube, nice lighting effect, high index for color display;

采用优质三基色水涂荧光灯管，光效好，显色指数高。

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it uses high efficiency white light diode as light tube and high efficiency steady flow unit with 220v, 50hz.

其照明采用高效能白光发光二极管，并配有高性能电子稳流器，电压为220V、50HZ；

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the inner tube is a light tube, a screw tube, an inner rib tube or a tube with a spoiler.

所述内管是光管、螺纹管、内肋管或带有扰流片的管子。

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light tube is conducive to saving energy, reducing pollution and it has great application prospect.

导光管有利于节约能源、减少污染，具有极大的应用前景。

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my city countryside road in still fell behind as a whole, the existence constructs the tendency which again the light tube raises.

我市农村公路在总体上仍十分落后，存在重建设轻管养的倾向。

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group ring of compact group

紧群的群环

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figure 3 is a graphical illustration of the database objects described above

图3以图形方式显示上面描述的数据库对象

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figure 2 provides a graphical illustration of the logging stack with some of the major components discussed.

图2用图形说明了使用所讨论的主要组件进行日志记录的过程。

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theoretical deduction and graphical illustration showed that such an approach was effective to produce good approximation result.

理论推导和图形实例显示表明该方法具有逼近效果好的优点。

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analysis of image lag in cmos photodiode active pixel sensor

CMOS有源光电传感器像素采集单元成像质量分析

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a bitter smile delights me at the end

在最后时刻一个苦笑使我愉悦

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v. she smiled a bitter smile.

她苦笑了一下。

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