擋光片 的英文怎麼說
中文拼音 [dǎngguāngpiān]
擋光片
英文
light barrier-
It will then be possible to block all of the peaks but one, by using absorbing filters of colored glass or gelatin.
利用彩色玻璃或彩色膠片的吸收濾光片,就可以把別的峰都擋掉而只留下一個峰。The equipment of " double light harrier " was developed and applied to measure object ' s velocity, which improved the precision of measuring impacting velocity
作者提出並完成研製的「雙擋光片法」測速裝置,成功地解決了沖擊速度的精確測定問題。How can one implement a mot when a chip surface gets in the way
但是當晶片的表面擋在光束中, mot要怎麼作用?The impact sent up a plume of dust and debris large enough to block out the sun for years resulting in cold dark conditions that ultimately drove the dinosaurs to extinction
這次撞擊激起了覆蓋全球的足以遮擋陽光的灰塵與碎片,導致了寒冷黑暗的環境並將恐龍推向了絕滅。In general, the thesis covers the following aspects : first, in accordance with the property of variable tuning optical attenuator ( voa ), which is analyzed and discovered through diffraction theory, selected block plate and made attenuator, and achieved satisfactory effect by experiment in light transportation circuit
針對可調型機械擋光衰減器的擋光特點,從衍射理論的角度分析和發現該器件的衰減特徵,並根據該特徵選擇擋光片,製作了衰減器。在傳輸光路上試用,獲得了較好的效果。Some few minutes had elapsed, and the stranger began to show manifest signs of impatience, when a slight noise was heard outside the aperture in the roof, and almost immediately a dark shadow seemed to obstruct the flood of light that had entered it, and the figure of a man was clearly seen gazing with eager scrutiny on the immense space beneath him ; then, as his eye caught sight of him in the mantle, he grasped a floating mass of thickly matted boughs, and glided down by their help to within three or four feet of the ground, and then leaped lightly on his feet. the man who had performed this daring act with so much indifference wore the transtevere costume
過了一會兒,此人開始顯示出不耐煩的樣子,正在這時,屋頂的洞口外面發出了一種輕微的響聲,立刻有一個黑影擋住了亮光,那分明是一個男人的身影,那人正在急切而仔細地察看他身下的這一大片地方,當他看到那個穿披風的人時,他就抓住一簇向下飄垂密密地纏結在一起的根須,順著它滑到了離地三四尺的地方,然後輕輕地跳了下來,他穿著一套勒司斐人的服裝。An intervening elevation of land hid the light
一片隆起的高地擋住了那燈光。The corresponding variation of olltput voltage due to the change of total laser intensity is measured by a photo detector. a displacement - time curve can be obtained by calibrating the re1ationship between block position and output voltage of the photo detector. through the use of simple mathematical operation, the bird - shell velocity and acceleration histories can be determined, and therefore the bird - shell instantaneous velocity at any points within the measurement range can be obtained
該系統發射的一片狀激光受運動鳥彈的依次阻擋后,相應的光強度變化將被測出並轉換為位移時間曲線,經過簡單的數學運算,該系統能用來確定鳥彈速度和加速度的時間歷程,因而可確定鳥彈在被測區域內任一點的瞬時速度。If its predecessors are any guide, the infrared pictures that sirtf delivers will be full of scientific surprises. “ the atmosphere is more than 99 percent effective at screening out infrared light, ” explains david cole, one of the sirtf scientists sitting in beach chairs next to me on the pier
若是像先前計畫一般成功, sirtf所傳回的紅外線照片將會帶給我們許多科學上的驚奇:因為大氣層會有效抵擋99 %以上的紅外光。This is the storm before the onset of the summer shooting over the harbor background photographs, thick clouds may be low, sunshine has been blocked by clouds
這是在暴風雨來臨前拍攝的夏日海港上空雲朵照片,厚厚的雲層壓得很低,陽光已經被雲團遮擋住。It is very easy to shield against uv, though ; just a few millionths of a meter of opaque material is enough to protect bacteria
不過,紫外光極易遮擋,只需要幾片10 - 4公分厚的不透光材質,即足以讓細菌免於受到傷害。分享友人