極光照相 的英文怎麼說
中文拼音 [jíguāngzhàoxiāng]
極光照相
英文
auroral photography- 極 : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
- 光 : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
- 照 : Ⅰ動詞1 (照射) illuminate; light up; shine 2 (反映) reflect; mirror 3 (拍攝) take a picture ...
- 相 : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
- 極光 : [地球物理] aurora; aurora polaris ; [天文學] polar light
- 照相 : 1 (拍照) take a picture; take pictures; take photographs; take photos; photographing base; phot...
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Using the way combining the mathematic morphology top - hat and gauss matched filtering can effectively reduce the influence of the inherent fovea and the marginal noise brought forth by the retinal camera caliber in retinal image and increase the precision of retinal image segmentation and feature point extraction
文中提出了採用灰度數學形態學中的top - hat變換和高斯匹配濾波相結合的方法,用來有效的降低視網膜熒光圖像中固有的小窩現象及眼底照相機的口徑所引起的視網膜圖像邊界像素噪聲,極大的提高了圖像分割及特徵提取的精度。Ultraviolet sensitive photocathodes are also used in cameras in rocket and balloon-bome experiments.
火箭和氣球實驗的電子照相機中,還使用紫外敏感的光電陰極。This product usesthe fm radio set code decoding system, has the ultra strongantijamming ability and the extremely low power loss, the reactionrate is keen, the highest synchronous speed amounts to for 1 1, 000second, can satisfy photographic camera of each kind of type shuttersynchronized flash photography request
該產品採用調頻無線電編碼解碼系統,有超強的抗干擾能力和極低的功耗,反應速度靈敏,最高同步速度達1 1000秒,能滿足各種類型快門之照相機的同步閃光拍攝要求。The function of illumination optics for projection displays is to direct light source onto a small area of microdisplay within a limited incident solid angle, and therefore the collection efficiency is especially important compared to other illumination applications, which is also the main technical issue for led application to projection displays
摘要投影顯示之照明系統須將光能量集中照明於一小面積與小角度之內,相較于其他照明之應用,其集光效率之考量更為嚴苛,亦為發光二極體于投影顯示照明應用中最主要之技術課題。Like inorganic semiconductor transittors, which displaced vacuum tubes for computation, solid - state lighting of led is a disruptive technology that has the potential to displace vacuum or gas tubes ( like those used in traditional incandescent or fluorescent lamps ) for lighting
固態光源取代傳統真空光源如同晶體管取代傳統真空電子管一樣是破壞性技術創新,將引起照明領域的一場革命。本文的主要工作是研究白光發光二極體及相關的工藝技術。Focusing on led lighting field for years enable us capable to produce led, eat mermaid, led lamp cup, led lawn lamp and solar energy led lamp series
公司多年來致力與led照明領域,我們能生產提供led發光二極體食人魚led數碼燈泡護欄燈,水下燈,太陽能燈等系列相關產品。The purpose of this thesis is to develop the laser assisted wet chemical etching on the gaas substrate. the main contents and contributions include : 1 ) laser - assisted wet mask - etching method and poles - etching method have been proposed laser - assisted wet mask - etching method is that the area which need not etched is covered by mask film, and the uncovered area is processed by laser induced wet etching
本文的工作就是圍繞半導體gaas基片的激光化學誘導液相腐蝕技術開展的,主要的研究結果和創新之處如下: 1 )提出了激光誘導液相抗蝕膜掩蔽法和電極腐蝕法抗蝕膜掩蔽法是指在基片表面不需要腐蝕的區域用抗蝕膜覆蓋,激光照射在無抗蝕膜區域,對基片進行腐蝕。" she was a little scared of the slippery snow and the people and the camera crews but we lured her with some fish, " zoo keeper fred van " t hof told anp on thursday. tania had seen snow before but only very little as it mostly falls in the dutch winter, when polar bears hibernate
動物管理員弗雷德馮特霍夫表示: 「光潔的白雪以及圍觀的人群和照相機讓它感到有些害怕,但我們用幾條魚將它引誘了出來。 」塔妮亞以前只見過幾場小雪,因為荷蘭冬季降雪的季節恰好是北極熊冬眠的時候。It has been shown that light deprivation affects synaptic connections of ganglion cells in the mammalian retina, but little is known about impacts of visual deprivation on bipolar cell development
目前已經有人證實,初生時期失去光照會影響哺乳動物神經節細胞的突觸連結,但是卻很少有對雙極細胞影響的相關研究。分享友人