輻射照度 的英文怎麼說
中文拼音 [fúshèzhàodù]
輻射照度
英文
irradiance-
Wood is charred by exposure to thermal radiation, the depth of the char being closely proportional to the radiant exposure.
木料受到熱輻射照射后就會燒焦,燒焦的深度大致上與輻射照射成正比。The concepts of radiant emittance and of irradiance are complementary.
輻射的發射強度和輻照度是兩個互補的概念。When human body receives a high radiation dose of more than 1 sv in a short time, acute radiation effects may occur, such as nausea, vomiting, fatigue and epilation
人體若突然受到大量輻照,即超過1希沃特,會引致急性輻射傷害,並產生短期癥狀如作悶嘔吐極度疲倦和脫發等現象。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。Illuminance of illuminating radiation is always measured in photometric units.
照明輻射的照度通常是以光度為單位。The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution.
投射到大氣頂部的太陽輻照度只有經向分佈。Irradiance or its equivalent, the plane radiant temperature, can be simply measured.
可以簡單地量測輻照度或其當量--平面輻射溫度。Emittance and irradiance are meaningful measurements of flux at a specific surface.
發射強度和輻照強度只有對一定表面上通量的量度才是有意義的。Verification regulation of ultraviolet irradiance meters
紫外輻射照度計檢定規程Verification regulation of spectral irradiance standard lamps
光譜輻射照度標準燈檢定規程Verification regulation of working standard equipment for uv irradiance
紫外輻射照度工作基準裝置檢定規程Non - destructive testing. industrial neutron radiography. determination of the speed and average contrast of silver based film image reception systems using electrons with an energy less than 200 kev
無損檢驗.工業用中子輻射照相術.用能量低於200kev的電子進行銀鹽底片圖象接收系統的感光度和反差平均值的測定The maize and neorgelia cawlinae meyendor ffii were treated with uv - b radiation with the intensities of 0uw. cm - 2 ( ck ), 10uw. cm - 2 ( r1 ) and 15uw. cm - 2 ( r2 ), the duration of uv - b treatment were ten hours per day ( from am8 : 00 to pm18 : 00 ). the effect of uv - b radiation on the photosynthesis was studied, and the results showed as follows : ( l ) the effects of uv - b radiation on photosynthesis of maize and neorgelia cawlinae meyendor ffii the results of the experiment show that the photosynthesis of maize seedlings was restrained because of the decrease of chlorophyll contents activity of hill reaction stamotal conductance activity of pepcase and atp content caused by increased uv - b radiation, and it was more restrained under higher uv - b radiation. though the activities of rubpcase and pepcase were decreased, the chlorophyll contents activity of hill reaction stamotal conductance of mature maize were not affected, therefore the photosynthesis of grown - up plant was not affected
Cm ~ ( - 2 ) ( r2組)的uv - b輻射,每天處理10小時( 8 : 00 ? 18 : 00 ) ,直至玉米成熟,以自然光照為對照( ck組) ,對增強uv - b輻射條件下玉米和紅彩鳳梨光合作用的響應作了深入的研究和探討,結果如下: ( 1 ) uv - b輻射對玉米和紅彩鳳梨光合作用的影響研究結果表明,因增強uv - b輻射降低了玉米幼苗葉片的葉綠素含量、 hill反應活力、氣孔導度、 pepcase活性和atp含量,從而影響了玉米幼苗的光合作用,使其光合速率下降,且隨uv - b輻射強度的增加其影響程度加大;而玉米成株在增強uv - b輻射環境下其葉綠素含量、 hill反應活力、氣孔導度等未受影響,雖然其rubpcase活性和pepcase活性有所下降,但總體上其光合作用受到的影響不大。Irradiance or its equivalent, the plane radiant temperature, can be simply measured
可以簡單地量測輻照度或其當量- -平面輻射溫度。According to the train of thought of strengthening the center, radiating around an axis, carrying the work forward gradiently, then driving the whole province forward, we can make an overall distribution, and create a metropolitan area with the core of nanchang, with an axis of developing the towns along the line of jing - jiu and zhe - gan railways and with a secondary axis of developing the towns along the line of no. 105, no. 206 and no. 323 national road
按照「強化中心、軸線輻射,梯度推進、帶動全省」的思路進行總體布局,使之基本形成以南昌為核心的大都市區,京九鐵路和浙贛鐵路沿線的城鎮發展為主軸帶,及沿105 、 206 、 323國道城鎮發展為次軸帶的發展態勢。It has multiple water at the same time provide all families : the central water supply, while water to meet the needs of the whole family ; three - dimensional water supply, upstairs and downstairs to enjoy hot water ; it has super sufficient water : water, water ; water enjoy a more comfortable experience
94 ,當太陽輻射照度為800瓦平方米時即春秋季節天氣晴朗時,單支集熱管可在2 。 5小時內即把管里的常溫水加熱到90受環境溫度的影響很小。In this paper, firstly, three - dimensional geometrical models of the target and ir flares are established and by using the software vega missile attacking process is real - time simulated visually. secondly, the ir radiation characteristic of the target, background and the ir flares are analyzed, in which the wave radiation of the sun at different time, wind speed, the relative humidity and ir radiation attenuation characteristic of the atmosphere is under consideration. from above the ir image of the target, ir flare and the background are got and then are normalized to gray color image that will be showed in a child window in real time
本文通過三維建模工具creator建立目標、背景和干擾的三維模型,再通過視景模擬軟體vega生成載機、導彈和目標飛機的可見光場景圖像,實時地對導彈攻擊工程進行可視化模擬;並分析了目標、背景和干擾的紅外輻射特性,計算出傳感器路徑上大氣衰減等等,將經過衰減的目標、背景和干擾的輻射強度量化為灰度圖,以子窗口形式實時顯示;進一步可以使目標和干擾按照各自的運動軌跡運動,便可產生動態的紅外熱圖像序列。It is a physical quantity to measure radiation energy absorbed by unit mass of materials
它是量度物質受到電離輻射照射后,吸收能量多少的一個物理量。So it is necessary to develop a set of led biology light sources with different intensity. this work will make led light biology technique more standardization and practicality
在這三種光源中,是通過選擇每個光源中的四個工作參數來調節輸出光的輻射照度。All the formulae get by spss was significantly different from p - test ( p < 0. 05 ). the measured illuminations show not only they agree with calculations but also their distributions are all uniformity. the formulae get by spss is reliable
經檢驗這三種光源在被照射面上的輻射照度都呈勻稱分佈,對測試所得數據,使用統計分析軟體spss擬合得出三種光源的輻射照度經驗計算公式,它們顯著性檢驗的p值都小於0 . 05 。分享友人