亮溫度 的英文怎麼說

中文拼音 [liàngwēn]
亮溫度 英文
brightness temperature
  • : Ⅰ形容詞1 (光線強; 明亮) bright; light 2 (聲音強; 響亮) loud and clear; resounding 3 (開朗; ...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 溫度 : [物理學] temperature
  1. The next move is to deduce the range of a bombing radiating wavelength with the flying bomb ' s temperature being analyzed and to compute the target ' s irradiance and radiated luminance between spectral penetrating strip based on the planck formula for the black body

    在此基礎上,從分析飛行彈體的爆炸出發,推導了彈體爆炸時輻射峰值波長的范圍,分析了黑體輻射的普朗克公式,計算出目標在光譜通帶內的輻出和輻射
  2. The brightness temperature is highly related to the density of ice hydrometeor. since the convective cloud system is tilted, and the viewing angle is oblique, the area displacement between ice hydrometeor and the surface rainfall rate makes the relation between tb and surface rainfall rate is relatively small

    和地面降水強之間的相關性較弱,這是由於該對流系統為傾斜的,冰相粒子和地面降水強之間存在著位置上的不一致,並且觀測角為傾斜的。
  3. The 1mhz fixed frequency switching allows for tiny external components and the regulation scheme is optimized to ensure low emi and low input ripple. an external resistor sets the full - scale led current, while two digital inputs control on / off and select amongst three levels of brightness. the circuit operates in 1x mode until just above dropout

    工作在1mhz固定頻率,採用線性調制模式使輸入紋波大大減小;利用一個外部電阻可以設置滿量程led電流;外接兩個數字信號控制晶元開關並選擇led三級中的一級;具有過、過壓/欠壓等保護功能,工作范圍為- 40 + 85 。
  4. Traveling cranes, drying furnaces, transformer wiring facilities, transformer automatic inspection machines, pressure meters, insulation resistance meters, ac dc stabilized power sources, memory high coder brightness meters, light meters, film thickness meters, noise meters, hand thermometers

    起重機,乾燥爐,變壓器卷線設備,變壓器自動檢查機,耐壓計,絕緣電阻計,交流直流穩定性電源,內存快速編碼器計,光計,膜厚計,噪音計,手指尖
  5. 5, both melting point ( tm ) and isotropization temperature ( tj ) of all the three series compounds change regularly with the carbon numbers of the end alkoxy group increased. there is a gradual increase in smectic phase length and in the smectic - nemetic transition temperature. at the same time there is a gradual decrease in nemetic phase length

    五,三個類型化合物16ia至16id 、 16ila至16lid 、 17ia至17id 、 17ila至17lid 、 18ia至18id和18ila至18lid的熔點和液晶態的清點均化合物分子中末端烷氧基增大逐漸降低;近晶相的范圍和近晶相一向列相轉變逐漸增大,而向列相的范圍遞減。
  6. An estimation of brightness temperature for vegetated surface by matrix doubling method and iem

    用雙矩陣法和積分方程模型估算地表的
  7. The study indicate that sral2o4 : tb3 + phosphor can be composed from 1250c to 1550c, the phosphor ' s luminance reduce and the afterglow time shorten along with the compounding temperature ; the better luminance and afterglow with the better crystalloid degree ; the luminescence of tb3 + ion in the sral2o4 is coming from the transition of 5d4 - 7fj ( j = 6, 5, . . . 0 ) ; the afterglow is because of the electron that seized in the trap released which integrate with the luminescence center

    合成發光體隨合成的降低而逐漸降低,余輝時間逐漸縮短;當合成物具有較好的結晶時,合成的發光粉不僅發光高而且余輝時間長; tb ~ ( 3 + )離子在sral _ 2o _ 4基質晶格中的發光主要來自於~ 5d _ 4 ~ 7f _ j ( j = 6 , 5 , … … 0 )的躍遷;其餘輝是因為不斷有被陷阱所俘獲的電子釋放出來與發光中心復合。
  8. Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs

    萬能輸入,可與各類傳感器、變送器配合使用,實現、濕、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出;通過串列通信口,可在上位計算機中實現全部儀表參數的讀寫;還可為兩線制變送器提供24vdc電源; 4位高led數字顯示;對輸入信號有多段折線修正功能可選;一臺儀表最多可配4個報警繼電器輸出、一路變送(或通信)輸出和一路配電輸出。
  9. So it is very important to found a higher accuracy standard of spectral irradiance and spectral radiance. the article begins with the conclusion of measurement approaches on spectral irradiance, spectral radiance, colour temperature and blackbody temperature and introduces measurement approach, theory, system and signal measurement technique systematically

    本文從總結現有高黑體的測量方法、光譜輻照的測量方法及光源色的測量方法出發,系統地介紹了高黑體、光譜輻照、輻及光源色的測量方法,測試原理,測試系統以及相應的信號檢測技術。
  10. The spectrum of a galaxy contains bright and dark lines that are determined by the galaxy ' s temperature, density, and chemical composition

    一個星系的光譜中包含與暗的線,這是由星系的、密和化學成分決定的。
  11. The cool - beam halogen reflector lamps combined with tungsten halogen lamps and dichroic reflectors. they have the advantages of small size, high beam luninsity but low temperature, excellent color rending, high luminous efficiency long life. a lamp of 50w is equal to a general lighting incandescent lamp of 150w in lighting efficincy. this kind of lamps are suitable for reflection lighting and decorative lighting in display windonws and shop interiors, munseums, exhibition halls

    冷反射定向照明鹵鎢燈泡和介質膜冷反光鏡組合而成,具有體積小,光束高而低,顯色性好,光利用率高,壽命長等優點,一隻50瓦燈的,相當於一只150瓦普通白熾燈泡的,這種燈適用於商場櫥窗、博物館、展覽廳等場合的定向照明和室內裝飾照明。
  12. The equation for estimating land surface temperature of huaihe river basin has been set up by using the data of split window channels of trmm and gms - 5 satellite and the ground observation data of hubex

    利用trmm衛星和gms - 5衛星的兩個紅外分裂窗通道的資料,結合淮河流域能量與水分試驗hubex加密觀測期間獲得的地面的觀測資料,建立了反演淮河流域地面的參數化方程。
  13. The next morning, the freezing temperatures awoke the seasonal park ranger before dawn ? just in time for him to capture this frosty, foggy field at sunrise

    第二天早晨,冰凍的把這個季節公園護林員驚醒,天還沒,剛好來得及讓他在太陽升起來之前,拍下這結霜、有霧的大地。
  14. The aim of this paper is to find a method to estimate the thickness of lunar soil from the values measured by lunar microwave radiometer

    本文的主要目的是尋找一種反演方法,利用月球探測衛星微波輻射計的數據評估月壤厚
  15. Outside, a light rain was falling, but the drop in temperature did not make me feel cold. i seemed hardly aware of my own body consciousness. i do not know if i chanted the five holy names ; my mind seemed to have stopped functioning

    天還? ?,在舒爽氣氛中,白光也籠罩全場,讓眼前景物更加清晰光,外面正下著小雨,驟降卻絲毫不感到寒冷,身體意識幾乎微細察覺不出連佛號也念得若有若無,頭腦好像停下來般。
  16. The driver has the quiescent current under 1 a and also has soft - start circuitry to limit inrush current flow at power up. the chip can be operated normally in the temperature range of - 40 to 85 according to the simulation results. the brightness of the white leds can be controlled by using a dc voltage or a pwm signal applied to the pin with a few external components added

    系統採用0 . 5 mcmos工藝;輸入電壓范圍為2 . 7v到5 . 5v ;在關閉狀態下消耗電流小於1 a ;具有軟啟動功能,可減小啟動過程中的浪涌電流;具有短路及過熱保護功能,工作范圍為- 40至85 ; led控制可以通過外加dc或pwm電壓信號和很少的外部元件實現。
  17. The chip is mainly applied to the portable electronic products with the following features : 2. 7v to 5. 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection, low 0. 1 a shutdown current ; soft - start limits inrush current

    該晶元主要應用於便攜式電子產品,其輸入電壓范圍為2 . 7 5 . 5v ,工作頻率為固定的1mhz ,可大幅降低輸入紋波和emi輻射,工作范圍為- 40 + 85 ,可使用外部使能控制信號調節led及控制晶元關斷與否,具有過保護和輸入欠壓關斷保護功能,完全關斷模式下關斷電流可低至0 . 1 a ,具有軟啟動功能以限制啟動時的浪涌電流。
  18. Following functions are included : area measuring, temperature marking, brightness analyzing, etc. methods of segmentation of cryomicrscopic images are mainly discussed

    軟體基於visualbasic平臺,為滿足低生物醫學實驗研究的需要提供了面積測量、標記和分析等功能。
  19. This edta route has several remarkable advantages in comparison with other method. because of the greater ability of edta anions to chelate metal cations, and forming very stable and soluble complexes, all of the starting materials are mixed at the molecular or atoms level in a solution, it is easy to control the composition and a high degree of homogeneity is achievable

    傳統的合成方法是高固相反應,由於灼燒高、灼燒時間長,形成硬團聚體,產物粒徑較大,一般為m級,需進行球磨粉碎以減少其粒徑,很難制得均相、均一粒分佈的氧化物粉體,在研磨過程中容易引入雜質且晶形破壞使得發光減小。
  20. Pulsar radio emission is markedly different from other astrophysical radio sources, characterised by extremely high brightness temperature and high degree of linear or circular polarization. the high brightness temperature of the pulsar radio emission implies that the underlying emission mechanism must be coherent. so far there is no widely accepted model for the radio emission. this paper discusses recent developments in studies of the production and propagation of pulsar radio emission

    脈沖星的射電輻射與其他天體物理輻射源有很大的不同,因為它們有著極高的亮溫度和高的線或圓偏振.極高的亮溫度意味著起作用的發射機制一定是相干的.至今尚無對這種輻射普遍接受的模型.本文討論了關于脈沖星的射電輻射產生和傳播研究中的新進展
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