您要查找的是不是:
- metal grating filter 金属栅滤光片
- Some of the bridges in Canada were surfaced with wood, some had metal grating. 一些桥梁出现在加拿大的木材,有些金属光栅。
- The metal grate caused the usual steering issue of the tire tread tracking wildly on the pattern of the grating. 金属篦通常督导造成问题的胎面跟踪疯狂模式的光栅。
- The dispersion tie-in technique is used to conduct the propagating experiment and the optical fiber grating filter is introduced to eliminate the red-shift chirp of DFB-LD. 设定了光孤子传输的实验系统,采用色散搭配技术进行光孤子传输实验,利用光纤光栅滤波器消除DFB-LD的红移啁啾,得到变换限制脉冲。
- Geberit Floor Drainers With Traps For every application we have the right solution. For example floor drains with inlet funnel to be connected to other traps and metal grating. 对各类需求我们都能提供合理的解决方案,如带进水漏斗的带存水弯的地漏与其它存水弯和金属格栅的直接连接。
- Moreover the influence of peak reflectivity on measurement range of fiber grating in wavelength division multiplexedsystem was analyzed, and the wavelength selection of grating filter in communication system was discussed. 此外分析了波分复用系统中传感光栅峰值反射率对其测量范围的影响,以及通信系统中光栅滤波器的波长选择问题。
- A new millimeter-wave omnidirectional dielectric rod metallic grating antenna is developed successfully. 研制成功了一种新型金属栅加载毫米波全向天线。
- It can be expected that Fabry-Perot filters and fiber grating filters will still play important roles in future all optical communication systems. 它们的应用将大大推动高速光通信的发展,在未来的全光通信系统中仍将扮演重要的角色。
- Three key factors in a new metal grating encoder 新型金属编码器的三个关键问题
- The open metal gratings on Milwaukee's bridges have to be covered so the animals won't be afraid to cross.And the oxen refuse to step on manhole covers. 密耳瓦基市内各座桥的开阔金属栅栏必须先加盖起来,这样,动物才敢穿越这些桥,而且牛只不愿踩到下水道的盖子;
- In this work, we have used metallic grating to diffract the normal incident radiation.Both TE-polarized and TM-polarized light can be detected by QWIP due to finite-size grating effect. 摘要:在本篇论文中,我们成功的利用金属光栅让正向入射光产生绕射,由于光栅有限尺寸的影响(入射光束大小远大于光栅面积)TE极化光及TM极化光皆可被量子井红外线侦测器吸收产生响应。
- Application of composite grating filter in optical image recognition system 复合光栅滤波在光学图像识别中的应用
- City sound effects) On a bitter cold late winter night in March, just outside the nation's Capitol, a group of homeless people slept on the rusty metal grates over a city steam vent. (城市的喧嚣中)在三月的一个寒冷刺骨的深冬夜晚,就在这国家国会大厦外面,一群无家可归的人们在睡在城市喷气孔生锈的金属栅栏上。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗?
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去,发出咣啷声。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。