線光源 的英文怎麼說
中文拼音 [xiànguāngyuán]
線光源
英文
line source-
We provide led lamp - house module with advance design. our product are easy to be used and maintained. they are water proof, ultraviolet radiation resist and cauterize resist
我們生產的led產品光源模塊採用先進的設計理念,按照使用維護各個環節都非常簡便,達到完全防水,防紫外線,防腐蝕。Fso is not possible with existing indoor lighting because incandescent bulbs cannot switch on and off fast enough
無線光通信在現有室內光源的情況下不可能實現,因為開關速度不夠快。Adsl splitter and transformer, lan transformer, rj45 jack integrated with magnetics, home plug turbo ( 85mbps ) plc to ethernet bridge, inverter modules for ccfl
漢仁公司主要設計和生產通信網路分離器、變壓器、濾波器、電力線通信設備、背光源驅動模塊、電源等產品。It is transparent in a region from the visible to the infrared range ( 0. 45 - 13 ? m ) and has a fitful birefringence and a large nonlinear coefficient. aggas2 crystal can be made to be octonary device, difference - frequence device and parametric oscillator, and laser sources of different frequences in 1. 8 - 11 ? m band can be provided
其紅外透波范圍寬( 0 . 45 - 13 m ) ,具有適宜的雙折射率和大的非線性系數,可製成倍頻、差頻和光參量振蕩器件,在1 . 8 - 11 m范圍內可提供多種頻率的激光光源。Umbra lets you emphasize the intensity of shadows in the area fully protected by the direct rays shot by the lighting source : the light transition between fully shadowed areas and fully lit areas change more quickly
日蝕允許你增強被光源發射直接光線包圍的區域中的陰影深度:在完全陰影區域和完全照亮區域之間,光線急劇轉換。For liquid xe aerosol spray target, important lpp characteristics, such as laser - to - euv conversion efficiency, euv radiation absorption, debris production by target material erosion or deposition, are studied in detail, a 13. 4nm conversion efficiency of 0. 75 % into 2 % bandwidth and 2 steradian emission solid angle is achieved at 0. 5mm laser - nozzle distance
在實驗上,建成了一套高光譜解析度和高靈敏度的軟x射線脈沖輻射測量裝置。測量了co _ 2 、 o _ 2 、 cf _ 4 、 kr和xe液體微滴噴射靶lpp光源在6 20nm波段的軟x射線輻射光譜。Divided into two, three, four, five series, uses superelevation brightness led to coordinate with the plastic linear manufactured with the pvc material decorating lamps and lanterns, is one kind of new illumination photosource which emerges in the last few years, belongs to the cold photosource, through the chip control, may realize changes gradually, the jump, the color glitters, stochastically glitters, changes gradually, pursues, the scanning in turn and so on the mobile color change
Led燈飾產品應用實例柔性光帶系列:分為二線三線四線五線系列,採用超高亮度led配合pvc材料製造的可塑性線型裝飾燈具,是近幾年來興起的一種新型照明光源,屬于冷光源的一種,通過晶元控制,可實現漸變跳變色彩閃爍隨機閃爍漸變交替追逐掃描等流動顏色變化。( 2 ) according to lambert - beer law and related optical signal processing technology, analysis formula is presented to express the relationship between spectrum intensity and gas density after the two widely used semiconductor light resource led and dfbld functioned with inferred absorption spectrum line
( 2 )依據朗伯比爾( lambert - beer )定律和光學信息處理技術,給出了兩種常用半導體光源led和dfbld與紅外吸收線作用后,光譜分量強度與氣體濃度關系的解析表達式。The vision sensor is fixed on the end - effector of the robot. when the robot makes a linear movement along the " v " measurement track, the linear light from the laser electropult on the sensor is projected on the track to shape laser strip with three turning dots and imaged in ccd camera. the relation between the sensor coordinate and the measurement track coordinate can be computed by image processing and pose measuring, which indirectly describes the characteristic of the robot ' s linear trajectory
該系統利用結構光幾何成像原理和視覺圖像處理技術,將視覺傳感器固定在機器人末端,當機器人沿「 v 」形測量軌道做直線運動時,傳感器上的激光發射裝置發出的線狀光源投射在測量軌道上,形成具有三個拐點的激光條,並在ccd攝像機中成像,通過圖像處理技術和位姿測量技術,得到傳感器坐標系相對于測量軌道坐標系的位姿關系,從而間接描述機器人的直線軌跡特性。The course covers non - sequential ray tracing, sources, detectors, objects, ray splitting, scattering, ghost analysis, stray light analysis, prisms, fresnel lenses, multi - element lenses, gradient index, polarization and thin film modeling
本課程涵蓋了非連續光線的追跡、光源、探測器、物體、分光、散射、鬼像分析、雜散光分析、棱鏡、菲涅耳透鏡、多元件透鏡、梯度折射率、偏振和薄膜的建立。In this dissertation, we mainly report on a laser - produced plasma ( lpp ) source with liquid aerosol spray target. for sufficiently high backing pressure and low temperature, the valve reservoir gas of the light source can undergo a gas - to - liquid transition
液體微滴噴射靶激光等離子體( lpp )光源是一種具有較高的軟x射線轉換效率且能夠長期連續運行的低碎屑光源。Vuv light sources
真空紫外線光源By means of the rectangular d iaphragm and two orthogonal cylinder lens, the collimated laser is shaped, which is stretched and compressed respectively in two different directions, and the l ine source with ideal shape is achieved
並應用矩形光闌和兩個相互垂直放置的柱面鏡,對準直后的激光束進行整形,分別在不同的方向進行拉伸和壓縮,得到了形狀理想的線光源。On straight light and reflect light of linear light source
關于線光源的直射光與反射光的研究Design of linear light source composed of light - emitting diode array in large light - screen target
大靶面光幕靶中發光二極體陣列線光源的設計Through the methods of reflection refraction and accumulation the light could be well - proportioned to be the best way of transmission from light - line to light face
通過對光的反射、折射和累加達到均勻的平面發光效果,用最快捷的辦法實現線光源到面光源的轉變。The conclusions are as follows : the ultrasonic intensity is proportion to the laser intensity ; the ultrasonic induced by a laser line source has much more advantages than by a laser point source, such as stronger energy, higher snr, more directivity and shape ; the intensity of cfpi ' s output signal is linear with ultrasonic vibration velocity, and is effected by incidence angle and scattered angle ; snr will increase by reducing cfpi ' s bandwidth, reducing incidence angle, increasing cavity ' s length and reflectivity
在分析點光源激勵聲表面波機理的基礎上,求出了線光源激勵的超聲振動的位移表達式,發現線光源激勵的近場區表面波具有波形好,信噪比高,指向性好,幅度強等特點。通過理論推導,得出共焦fabry - perot干涉儀的輸出光強除了與樣品表面的振動速度成正比,並與入射角和散射角有關;適當減小cfpi的帶寬,增加腔長,增大鏡面反射率,或者減小檢測入射角都可以提高系統的信噪比。Presented four methods of laser collimation, realized 3 of them with the software of zemax, and meted the requirement of the system design ; 3. realized the laser beam expanding from point - laser to line - laser wide enough to cover the flange trackside ; 4. after image grabbing and processing, picked up the profile of the train wheel
作者獨立完成的工作包括: 1 、提出了曲面測量的光學系統的整體方案; 2 、提出了四種激光擴束的方案,用光學設計軟體zemax完成了其中三種的設計;經過像差分析和追跡,達到了準直擴束的要求; 3 、點光源到線光源的單方向擴展,達到了覆蓋輪緣踏面的要求; 4 、通過實驗採集圖像和圖像處理,提取出被測輪緣的輪廓。A system that can monitor the track state by means of ccd ( charge coupled device ) array and infrared led ( light - emitting diode ) is designed in the thesis, which named track state dynamic inspection device
本論文設計的是利用線陣ccd (電荷耦合器件)和紅外線光源對軌道不平順參數進行檢測的「軌道狀態動態檢測裝置」 。Using field emission cathode, x ray source can be made with several advantages : smaller volume and brighter, high frequency response, in - time turning on, etc. considering of the merits and potential markets, researching and fabricating miniature x - ray source is meaningful
由於突起數目大且尖端頂端電場強度高,因此產生很大的場發射電流密度。採用場發射陰極的x射線光源具有體積小,輻射強度高,頻率響應快,可以隨時開啟,無需預熱的優點。分享友人