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- A trademark used for a specially treated, transparent plastic capable of polarizing light passing through it, used in glare-reducing optical devices. 寶麗來(lái)一種經(jīng)過(guò)特殊處理的透明塑料的商標，該塑料能使通過(guò)它的光發(fā)生偏振，用于減少強光的光學(xué)設備中
- Lets apply a light pass to the painting. 讓?xiě)靡粡堓p的通行證于繪畫(huà)。
- A spectrum is formed by a ray of light passing through a prism. 一束光通過(guò)稜鏡就會(huì )形成光譜。
- A beam of light passing through it is brought to a point or focus. 光束通過(guò)它時(shí)能夠匯聚成一點(diǎn)。
- The light passing through a prism is dispersed into a band of colours. 通過(guò)棱鏡的光線(xiàn)色散成一條彩色的光帶。
- An instrument used to measure the rotation of the plane of polarization of polarized light passing through an optical structure or sample. 偏振計; 旋光計用來(lái)測量經(jīng)過(guò)光學(xué)結構或樣品的極化光的偏振平面旋轉的一種儀器
- Light passes into the eye through the pupil. 光通過(guò)瞳孔進(jìn)入人眼.
- The multiplier of the light passing through the object. At higher levels, the scattering may seem unnatural. 通過(guò)物體燈光的倍增器,太高的值,發(fā)散看起來(lái)不自然。
- Iris diaphragm: The adjustable hole in a camera to control the amount of light passing through the lens. See Diaphragm. 虹彩光圈:相機上可供調校的孔，它控制穿過(guò)鏡頭的光量。參閱光圈。
- The trouble is that liquid-crystal shutters absorb over 90% of the light passing through them, even when they are open. 困難之處是液晶百葉窗吸收了超過(guò)90%25的通過(guò)光，甚至其張開(kāi)時(shí)也是如此。
- Various noises can shake the periscope, introducing subtle Doppler shifts in the frequency of light passing through it. 各式各樣的雜訊會(huì )晃動(dòng)潛望鏡，使得光通過(guò)之后，其頻率會(huì )出現些微的都卜勒頻移。
- A red sky at night (when the sun is to the west) is caused by light passing through dust particles in the air to the west. 晚上天色發(fā)紅(太陽(yáng)在西面),是因為西面的空氣中的塵粒對經(jīng)過(guò)的光線(xiàn)散射所形成的。
- An instrument used to measure the rotationof the plane of polarization of polarized light passing through an optical structure or sample. 偏振計;旋光計用來(lái)測量經(jīng)過(guò)光學(xué)結構或樣品的極化光的偏振平面旋轉的一種儀器。
- The PMMA transparent cover provides perfect light passing and protects dust. The unique stainless steel hinge create easy and convenient opening. PMMA燈罩防塵、透光性能良好。獨特的活葉式設計，不銹鋼扣。開(kāi)啟更方便、更安全。
- Occasionally, a tiny flicker of light passes quickly by, its source a mystery. 偶爾有一個(gè)來(lái)路不明的微小光點(diǎn)一閃而過(guò)。
- With no liquid crystal between the polarizing filters, light passing through the first filter would be blocked by the second (crossed) polarizer. 沒(méi)有液晶之間的偏振濾鏡，光線(xiàn)穿過(guò)的第一個(gè)過(guò)濾器將被封鎖，由第二（跨過(guò)）偏振片。
- The PMMA transparent cover provides perfect light passing and protects dust. The unique stainless steel hinge create easy and convenient opening . PMMA燈罩防塵、光性能良好。獨特的活葉式設計，不銹鋼扣。開(kāi)啟更方便、安全。
- A usually adjustable opening in an optical instrument,such as a camera or a telescope,that limits the amount of light passing through a lens or onto a mirror. 光圈光學(xué)儀器上的一個(gè)可調開(kāi)口，如照相機或望遠鏡，它控制穿過(guò)鏡頭的或到鏡面的光的數量。
- I groped for the light switch in the dark room. 我在黑暗的房間里摸索著(zhù)找電燈開(kāi)關(guān)。
- Optical multi-coating enables up to 99.2% visible light pass to make your view clear and comfortable. 超級光學(xué)多層膜;可見(jiàn)光穿透率高達99.;2%25;讓您看得清晰舒適。
