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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. 分析了現有準分子激光打孔系統的優(yōu)缺點(diǎn),研究了對經(jīng)過(guò)光波導的光束進(jìn)行掩模打孔的一套加工系統。
- A hollow metal cylinder used especially in constructing dams and foundations. 金屬筐一種尤其用于筑堤及防御工事的中空的金屬筐
- hollow metallic waveguide 中空金屬波導管
- A stroke on a hollow metal instrument to mark the hour. 輪班鐘敲擊中空的金屬樂(lè )器以示時(shí)間
- In metalwork, a technique for making hollow metal utensils and artifacts. 金屬制品中一種制作空金屬容器和人造物品的技術(shù)。
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallic tone when struck. 鐘一種中空的金屬樂(lè )器，通常呈杯狀帶喇叭式外張口，敲擊時(shí)可發(fā)出金屬的音質(zhì)
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallictone when struck. 鐘一種中空的金屬樂(lè )器,通常呈杯狀帶喇叭式外張口,敲擊時(shí)可發(fā)出金屬的音質(zhì)。
- A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette. 金屬指揮棒鼓手揮舞使用的，頂端是厚橡皮的中空的金屬棒
- 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. 雖然光學(xué)訊號在金屬中的耗損比在玻璃等介電質(zhì)中來(lái)得高，但電漿子可在薄膜金屬波導中行進(jìn)數公分才消失。
- Hollow metal O-ring is inhibited to pile up with other products, to avoid bruising, scoring and compression damage. 1金屬空心O形圈不允許與其它產(chǎn)品混合堆放，以防碰傷、劃傷和壓傷。
- A hollow metal conductor that provides a path to guide microwaves; used in radar. 能夠提供和引導微波路徑的中空金屬導體；適用于雷達。
- And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls. 利用空心金屬球的聚能效應和密封性，可以達到很好的水下爆破切割效果。
- 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. 串鈴從以前用來(lái)走街串巷招攬生意轉變?yōu)檠莩鲋械臉?lè )器了。
- trapezoidal-ridge metal waveguide 梯形脊形金屬波導
- hollow metallic film-coated circular waveguide 金屬鍍層空芯圓波導
- A hollow metal instrument,usually cup-shaped with a flared opening,that emits a metallic tone when struck. 鐘一種中空的金屬樂(lè )器，通常呈杯狀帶喇叭式外張口，敲擊時(shí)可發(fā)出金屬的音質(zhì)。
- Its legs are made from hollowed metal trailing off to plastic plugs. 桌腿是中空的金屬材料，向下逐漸變細，桌腳是塑膠塞子。
- 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. 金屬空心O形圈,是將薄壁的鋼管、不銹鋼管、蒙乃爾合金管或因科鎳合金管彎成圓形,再將接口焊接、打磨而形成的一種特殊密封件。
- A new method of explosive cutting discarded underwater oil well was explored.The hollow metal ball and the profiled punching bomb, in stead of traditional liner cutter, was applied in this new method. 摘要從一個(gè)新的角度研究探索出一種新型聚能切割水下廢棄油井的方法，用空心金屬球與成型穿孔彈相結合以代替傳統的線(xiàn)型聚能切割器。
- According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined. 設計時(shí)應根據操作壓力、介質(zhì)和溫度等條件確定金屬空心O形圈的外形尺寸和規格，然后進(jìn)行矩形槽的設計。
