點光源燈 的英文怎麼說

中文拼音 [diǎnguāngyuándēng]
點光源燈 英文
point source lamp
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 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） ...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 燈 : 名詞1. （照明等用的發光器具） lamp; lantern; light 2. （燃燒液體或氣體用來對別的東西加熱的器具） burner 3. （俗稱電子管） valve; tube
  1. It brought a new, safe light to the gaslit cities and candlelit countryside.

    它給點煤氣燈的城市和點蠟燭的鄉村帶來了一種安全的新光源。
  2. Metal halide gas - discharge lamps possess the advantages of small sige, high luminous efficiency, long life good start quality, simply appending power supply. they are widely use in movie projectors and overhead projectors etc. the metal - halide gas - discharge lamps include metal halide lamps with dysposium iodide, mercury lamps metal halide lamps with scandium - sodium iodides and metal halide lamps with sodium - thal - lium - indium etc

    金屬鹵化物放電燈具有體積小、發光效率高、使用壽命長、啟動性能好附加電源較為簡單等優點，一般用於電影放映機、投影儀等儀器，品種有金鹵燈（汞燈） 、鏑燈、鈧鈉燈、鈉鉈燈等
  3. Baoying county huaming ceramics co. ltdis an enterprise specialized in producing all kinds of fine electronic ceramics such as 95 % alumina ceramics, talcous ceramics, etc and assembling ceramics ignition needle, ceramics probe, ceramics lamp holder of electric light source for all kinds of fuel gas device

    寶應縣華明陶瓷有限公司是一家專業生產95 %氧化鋁瓷、滑石瓷等各類精細電子陶瓷及組裝各類燃氣具點火裝置中陶瓷點火針、探針和電光源陶瓷燈頭、燈座廠家。
  4. Reasonable configuration : high - energy and memory - free battery has a large capacity, and a long service life. and led light source costs less energy and works longer. its service life can reach 100, 000 hours

    工作性能:光源打用特製超高亮度白色led ，可視距離達5000米:具有照明，點動頻閃和元距離信號燈指示功能連續照明時間10小時，充電時間8小時
  5. The axd series is a group of high - brightness point light sources having a continuous spectrum similar to that of the sunlight

    短弧氙燈:該產品是一種高亮度的點光源，具有像陽光一樣的連續光譜。
  6. A good example of point light is your light bulb

    點光源一個好的例子是你家裡的電燈泡。
  7. Point and spot lighting usually have attenuation coefficients

    點光源、聚光燈通常具有衰減系數。
  8. After the comparing the simulation results with the theoretic results under the three followed condition : a point light source on the parabola reflector focus, a point light on the ellipsoid reflector focus and a point light source before the parabola reflector focus, a conclusion is gotten that the two results are generally accordant, the accuracy of the simulation software reach the engineering requirements and the computational simulation software of photometric characteristics of headlamp of motor vehicles can guide the design of the headlamp reflectors

    比較了點光源位於拋物面反射器和橢球面反射器焦點的情況和點光源偏離拋物面焦點的情況下照度的理論計算結果和採用本文的照度模擬計算結果，其模擬計算結果和理論計算結果基本相符，能滿足工程上的要求，說明模擬計算軟體對前照燈的反射鏡的設計具有很好的指導意義。
  9. Led cluster lamp applies high bright led as light source with low power loss, long life, and low heat extraction, which also applies high - quality toughened glass as body and antistatic plating film as inner face with wide shooting angle, small size and easy installing

    Led射燈杯採用高亮度的led作光源，具有功耗小，壽命長不發熱等特點。 led射燈燈體採用優質強化玻璃，內表面防靜電鍍膜處理。射燈投射角度大體積小，安裝方便。
  10. Led cluster applies high bright led as light source with low power loss, long life, and low heat extraction, led cluster light also applies high - quality toughened glass as body and antistatic plating film as inner face with wide shooting angle, small size and easy installing

    Led射燈杯採用高亮度的led作光源，具有功耗小，壽命長不發熱等特點。 led射燈燈體採用優質強化玻璃，內表面防靜電鍍膜處理。射燈投射角度大體積小，安裝方便。
  11. The high - intensity - discharge ( hid ) lamps are widely used in lighting system for the high luminous efficacy, long life and good color rendering. high - pressure - sodium ( hps ) lamps have the best combination of the above properties and are considered as ideal light sources. therefore the design of the electronic ballast for the lamps is an important part of the green lighting project

    高強度氣體放電（ hid ）燈以其光效好、壽命長、顯色性好而在照明領域得到廣泛應用，高壓鈉燈（ hps ）即為一種具有上述優點的理想光源，而設計與之相匹配的電子鎮流器是實施綠色照明工程的重要組成。
  12. With green lighting project implementation, high - intensity gas discharge lights with high luminous flux, high optical efficiency, long life and good hin color characteristics are widely applied. particularly the metal halide light have the aforementioned advantages, so it is known as the ideal light source

    隨著綠色照明工程的實施，高強度氣體放電燈以其高光通量、高光效、長壽命和顯色性好等特點得到了廣泛的應用，特別是金屬鹵化物燈同時具備上述優點而被稱為最理想的光源。
  13. However, the most commonly used x - ray sources didn " t change much no matter in structure or theory, still using thermionic cathodes as electron sources. such conventional x - ray tubes have some defaults, such as big volume, low frequency response, demanding for supply to cathode that was also brittle

    目前使用的x光源的基本特點是採用熱電子發射形式即採用熱燈絲作為電子發射源，在高壓加速下轟擊陽極產生x射線，這樣的光源體積較大，需要加熱陰極的電源，且對頻率響應慢。
  14. This paper realized the aumotic detection of assembling angle position of intravenous needles by image technology. during the study, this paper designed light with a piece of white paper and halogen lamp to take the images of intravenous needles ; analyzed in detail hu moment invariants of digital image, amended i7 and chose i1 ~ i5 and amended i7 as eigenvector groups ; put forward a method of angle recognition based hu moment invariants ; the methods above were employed by vc + +, and a prototype system of software is compiled

    在輸液針的角度識別的研究過程中，用鹵素燈和白紙構建了一個漫反射體作為輸液針圖像獲取理想的光源；分析了矩不變量的不變性，修正了矩不變量i _ 7 ，選用了i _ 1 i _ 5和修正後的i _ 7來提取輸液針圖像的特徵；針對輸液針圖像的特點，提出了一種基於矩不變量的角度識別方法；在開發平臺vc + + 6 . 0上編寫了一個輸液針角度識別的軟體原型系統，實現了其演算法。
  15. Compared with the traditional ballast, it has the advantage of less power dissipation, less weight, no flicker, no noise and capability of ignition on the low supply voltage

    與長期使用的電感式（也叫電磁式）鎮流器比較，電子鎮流器具有節電效果顯著、體積小、重量輕、無閃爍、無噪聲以及在較低的電源電壓下仍然可以啟動熒光燈的優點。
  16. This light is a point source. the light has a position in space and radiates light in all directions

    此燈為點光源，它具有空間位置，並且燈光向所有方向射出。
  17. The new, energy - saving and efficient light source need efficient controllers to drive, however, because of their own complex identity, metal halide lamps is activated more difficult. especially when the lights work time, it need to wait 5 ~ 10 minutes before re - lit. the activate and re - activate features in some areas is restricted

    新型、節能、高效的光源需要高效率的控制器來驅動，然而，金屬鹵化物燈由於其自身的復雜特性，啟動比較困難，特別是當燈工作一段時間，關斷后需要等待5 10分鐘才能重新點亮，它的這種啟動和再啟動特性在一些工程領域受到了限制。
  18. Explaining their distinguished features in lighting, the department s regulatory services controller, mr roger lai, said the registered buildings had put in place energy efficient fluorescent lamps and discharge lamps, and lamp fittings with reflectors and louvre

    機電工程署規管服務總監黎仕海在解釋注冊建築物的照明特點時表示，它們均安裝了具能源效益的螢光燈放電管燈，以及設有反光板和燈罩的燈具。
  19. High pressure sodium lamps ( hps ) are notable for their high luminous efficacy, good color rendering and long life. but the traditional ferromagnetic ballast for hps lamps due to lower power factor, high igniting current, lower efficiency, and large size, cannot satisfy the requirements for green energy

    高壓鈉燈以其光效高、壽命長、光色好等優點而備受矚目，然而，與之相匹配的電感鎮流器由於功率因數低、體積大等諸多缺點，已不能滿足人們對綠色能源的要求。
  20. Through studying the principle of dimmer and switch power supply, it was found that in some frequency points, by analyzing the phase of electric voltage and current it can tell if arc faults occur

    研究調光燈及開關電源的工作原理可以發現，通過分析迴路中電壓電流在某些頻率點的相位信息，可以有效判別是否發生了故障電弧。
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