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- Using axicon-based optical devices can realize such transormations as Gauss' beam into a diffraction-free Bessel beam,solid beam and annular beam converting each other. 應用旋轉棱鏡和組合光學(xué)系統能夠將高斯光束變換成“無(wú)衍射”貝塞爾光束,并能實(shí)現實(shí)心和環(huán)狀光束的相互變換。
- A Annular Waveguide Laser With a Solid Beam Output 輸出實(shí)心光束的環(huán)波導激光器
- To achieve higher beaming efficiency, single package creels are often used in various combinations. 為了獲得較高的整經(jīng)效率,多采用各種各樣的單式筒子架。
- To achieve higher beaming efficiency, single.package creels are often used in various combinations. 為了獲得較高的整經(jīng)效率,多采用各種各樣的單式筒子架。
- degenerated three-dimensional solid beam element 三維實(shí)體退化梁?jiǎn)卧?/li>
- The Y-frame drawbar is constructed from two solid beams that can bear more loads. 牽引架為Y字型實(shí)心梁結構,能承受更大的負荷。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常優(yōu)美。
- The beam of the searchlight pierced the darkness. 探照燈的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正確。
- He struck the beam with his head. 他的頭撞到梁上了。
- The beam has a thickness of 3 inches. 這根梁厚3英寸。
- Cheese is a solid; milk is a liquid. 乾酪是固體,奶是液體。
- Never heard of her. You're off the beam. 我從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)這個(gè)人,你搞錯了吧。
- Solid fuel motors are coming into use. 固體燃料馬達即將開(kāi)始使用。
- The country was solid for peace. 全國上下都希望和平。
- Water becomes solid when it freezes. 水結冰時(shí)便變成固體。
- The miners were solid on this issue. 礦工們在這件事上是一條心的。
- Mind you don't knock your head (on this low beam). 小心,別(讓這根低梁)撞著(zhù)頭。
- Matter can exist as a solid, liquid, or gas. 物體存在的形態(tài)有固體,液體,氣體。
- Sighted land off the starboard beam. 轉向右舷方向便望見(jiàn)了陸地