探射器 的英文怎麼說
中文拼音 [tànshèqì]
探射器
英文
detector-
Specification of americium - 24l alpha sources for ionization smoke fire detectors
離子感煙火災探測器用鎇24l放射源的技術條件Bolometers and pyroelectric detectors are the most common thermal detectores in uncooled ir sensors technolgy
非製冷熱成像探測器目前以微測輻射熱計和熱釋電探測器為主流。Abstract : this paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed
文摘:總結了非製冷測輻射熱計的經典數學模型，並分析了探測器熱絕緣結構和噪聲對性能的影響，指出了性能改進和優化的基本途徑。Japan and china each sent new probes to the moon while others swung by planets as they cavorted across the solar system
中國和日本各發射了一顆月球探測器，而其他一些國家也躍躍欲試，欲對太陽系的神秘世界展開探索。Study for backward scattering photoelectrical and smoke detector based on collimated beam
基於平行光束的後向散射光電感煙探測器的研究It compute the parameter of deflexion caused by thermal distortion in orbit, deduce the general expression for spreading beam after thermal distortion of reflector and the center deflexion of facula received in ccd. with the method of fixing etc, it put forward the restrain measures adopted accordingly
計算了在軌運行條件下反射鏡面熱變形引起的表面法向偏轉參數，推導了鏡面變形后出射光線的通用表達式以及鏡面變形前後在ccd探測器上的接收光斑中心偏轉量的計算表達式。Our products in wale brand include ir detector, wireless, wired, compatible main unit of alarm, ir fence, ir emitter and receiver magnetic door alarm etc, which are widely used in the military, residential areas, families and factories
系列產品主要包括紅外探測器，無線有線兼容式防盜報警主機，紅外柵欄，紅外對射，門磁開關等，應用在軍事小區家庭工廠等諸多領域。在國外品牌壟斷的安防行業里，Its main purpose is to know different kinds of detecting method. generally, euv and soft x - ray photodetector included five types : ionization gas, semiconductor, electron multiplier and film
總的說來極紫外和軟x射線光電探測器的類型有氣體電離型、半導體型、電子倍增器以及極紫外和軟x射線膠片（干板） 。A noncontact 3 - d position measurement system is introduced in this thesis. the system is composed of a planner array ccd detector, real time image analysis and quick data calculation system, which can survey the positional relationship between the haloid lamp objects on the emissive vehicle and the measuring system on the loading vehicle
本文研究了一種簡單、新型的非接觸三維位置測量系統，該系統由一組ccd探測器、實時圖像處理及快速數據解算系統組成，對發射車上鹵鎢燈目標在測量坐標系中的三維坐標x 、 y 、 z值和發射車軸線相對測量坐標軸的夾角進行測量。Based the eag - i etchant, a new etchant was developed, with which the etch pit pattern on ( 110 ), ( 111 ) and ( 100 ) faces of czt crystals can emerge immediately and effectually. this pager investigated relation between the ( 110 ) faces of cutting from crystals conveniently and accurately by laser reflex method. by the surface treatment, the nuclear radiation detector was fabricated with ( 110 ) of czt crystal and strong 241am responsibility was observed
在改變e _ （ ag ）腐蝕液的配方的基礎上，研製了新的腐蝕液，可方便、快速、有效的顯示czt不同晶面的缺陷蝕坑形貌;研究了利用激光正反射法和自然解理的不同（ 110 ）面之間的關系，方便、快速、準確的進行定向切割晶體的方法;採用生長的czt單晶體自然解理的（ 110 ）面，經過表面處理，試制了探測器元件，對24lam有較強的響應。The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well
從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。Test procedures for germanium gamma - ray detectors
鍺射線探測器的試驗程序Launched into earth ' s orbit by an ariane - 5 booster rocket from kourou, french guiana, in september 2003, smart - 1 used its ion engine to slowly raise its orbit over 14 months until the moon ' s gravity grabbed it
2003年9月， 「智能1號」探測器從法國蓋亞那地區的庫魯基地由ariane五號火箭發射升空，在其離子引擎的推進下， 「智能1號」緩慢脫離運行軌道，在14個月後進入月球重力場。In the retrofocus project, a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance, in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism. and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive
反遠距設計方案中物鏡採用二片式反遠距結構，增大了視場和后工作距離，彎月型負透鏡在前，具有平衡像差和棱鏡的偏向作用;物鏡後放置高折射率標準超半球型浸沒透鏡，滿足小光敏面探測器接收。In perhaps the most unusual proposal of all, scientists from nasa ' s jet propulsion laboratory ( jpl ) in california are proposing to build a probe that uses heated water jets to descend to depths of up to a hundred meters through the frozen ice caps at the martian poles inn search of organic matter
在或許是最不一般的建議的倡導下，加利福尼亞州航空航天局噴氣推進實驗室（ jpl ）的科學家們正在計劃建造一臺探測器，使用熱水射流穿透火星極地的冰帽，深入到100米以下，搜尋有機物質。On tuesday, state - run newspapers said china will launch its first lunar probe later this month, just weeks after regional rival japan successfully sent a lunar satellite into orbit
周二，主流媒體稱中國將在本月末發射第一顆月球探測器，僅比地區對手日本成功把探測器發射軌道晚一周時間。Japan ' s space agency said nearly two weeks ago that its lunar probe was in high orbit over the moon and all was going well as it began a yearlong project to map and study the lunar surface
日本的空間機構說在2周前發射了一顆月球探測器，在月球軌道上用於環繞月球繪制地區和研究月球表面。At present, this kind of gaas photoconductor detector has had practical value. it can detect x - ray, gamma - ray, laser pulse successfully
目前，我們研製的gaas探測器已具有一定的實用價值，可用在室溫下對x射線、射線、激光脈沖進行探測。Laser beam prober
雷射光束探測器The as - grown crystals were characterization by cutting and directional, x - ray diffraction, high resolution ohmmeter, ir transmission spectroscopy, visible light absorption spectroscopy, scan electronic microscopy ( sem ) and positron annihilate time technique ( pat ). the ir transmittance of czt single crystals grown with cd - riched is about 53 %, while 23 % with no cd riched
採用解理實驗、 x射線衍射、電學性能測試、紅外透過譜測試、可見光吸收譜測試、 sem蝕坑分析、探測器的試制等分析測試方法，並首次採用正電子湮沒壽命譜分析方法來研究czt單晶體的空位缺陷，綜合表徵了所生長的晶體的質量和性能。分享友人