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- A system of drilling is designed with respect to the defects of general excimer laser microdrilling system.In the new system, a hollow metal waveguide is used to uniform the exeimer laser beam. 分析了现有准分子激光打孔系统的优缺点,研究了对经过光波导的光束进行掩模打孔的一套加工系统。
- hollow metallic waveguide 中空金属波导管
- A hollow metal cylinder used especially in constructing dams and foundations. 金属筐一种尤其用于筑堤及防御工事的中空的金属筐
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallic tone when struck. 钟一种中空的金属乐器，通常呈杯状带喇叭式外张口，敲击时可发出金属的音质
- A stroke on a hollow metal instrument to mark the hour. 轮班钟敲击中空的金属乐器以示时间
- hollow metallic film-coated circular waveguide 金属镀层空芯圆波导
- In metalwork, a technique for making hollow metal utensils and artifacts. 金属制品中一种制作空金属容器和人造物品的技术。
- A hollow metal instrument,usually cup-shaped with a flared opening,that emits a metallic tone when struck. 钟一种中空的金属乐器，通常呈杯状带喇叭式外张口，敲击时可发出金属的音质。
- The RCS over a frequency band of a notched and hollow metallic sphere is computed, and that of a notched dielectric cube is also calculated.The results are then analyzed. 随后计算了导体开槽空心球体和各向同性介质开槽立方体的宽带RCS频率响应特性，并对结果进行了分析。
- Although an optical signal suffers more loss in a metal than in a dielectric such as glass, a plasmon can travel in a thin-film metal waveguide for several centimeters before dying out. 虽然光学讯号在金属中的耗损比在玻璃等介电质中来得高，但电浆子可在薄膜金属波导中行进数公分才消失。
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallictone when struck. 钟一种中空的金属乐器,通常呈杯状带喇叭式外张口,敲击时可发出金属的音质。
- A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette. 金属指挥棒鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒
- Hollow metal O-ring is inhibited to pile up with other products, to avoid bruising, scoring and compression damage. 1金属空心O形圈不允许与其它产品混合堆放，以防碰伤、划伤和压伤。
- A hollow metal conductor that provides a path to guide microwaves; used in radar. 能够提供和引导微波路径的中空金属导体；适用于雷达。
- And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls. 利用空心金属球的聚能效应和密封性，可以达到很好的水下爆破切割效果。
- trapezoidal-ridge metal waveguide 梯形脊形金属波导
- The hollow metal ring with small metal balls in it has changed from a tool for soliciting business on the street to a musical instrument used in performance. 串铃从以前用来走街串巷招揽生意转变为演出中的乐器了。
- Its legs are made from hollowed metal trailing off to plastic plugs. 桌腿是中空的金属材料，向下逐渐变细，桌脚是塑胶塞子。
- Hollow metal O-ring is a kind of special sealing member rounded with thin-wall steel pipe, stainless steel pipe, monel pipe or inconel pipe, through welding and polishing of its joint. 金属空心O形圈,是将薄壁的钢管、不锈钢管、蒙乃尔合金管或因科镍合金管弯成圆形,再将接口焊接、打磨而形成的一种特殊密封件。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
