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visible spectrum 【物理學】可見光譜(段)。

Roughly acquire optical depth of clear sky and clouds from radiation station data and routine meteorological data of land surface , and the study the relationship between clouds “ physical character and radiation . obtain the relationship between surface and near - ground atmosphere , and then according to this estimate surface albedo and surface net . by analyzing the relationship between satellite visible spectra , infrared spectra , and water vapor spectra values and radiation , by means of radiation transfer theory , analyze and deducethe relationship between clouds and radiation , and establish relationships between satellite value and global radiation and net 通過衛星云圖的計數值來判斷云對輻射的作用,以此建立起它們之間的關系;利用地面觀測資料和常規資料來粗略求取晴空大氣和云光學厚度,進而研究云的物理屬性與輻射關系;簡單的獲取地表與近地面大氣之間的輻射關系,以此估算地表的反照率,和地表的凈輻射;分析了衛星可見光、紅外及水汽云圖計數值和地面輻射之間關系,利用輻射傳輸公式來推倒和分析云對輻射的關系,試圖建立起衛星測值與地表總輻射和凈輻射之間的關系,并將晴空和有云的個例分開,分別建立并選出最佳模式,以此來估算地表的凈輻射和總輻射。

visible speech

From the point of view of experiment , this article first calculates the spectrum power distribution of incandescent lamp , fluorescent lamp , high2pressure sodium lamp and the metal2halide lamp , then calculates the ratio of visible spectrum power to the whole spectrum power in order to prove theoretically that incandescent lamps have the low light efficiency , while the high2pressure sodium lamps and the metal2halide lamps have the higher light efficiency 本文從實驗的角度,通過計算得到白熾燈、節能燈、高壓鈉燈和金鹵燈的光譜能量分布圖,并計算得到這四種燈的可見波段能量所占總能量的比例,從而理論上證明了白熾燈光效低,而高壓鈉燈和金鹵燈的光效較高。

The experimental method includes selecting pure complexes of histidine - containing or cysteine - containing materials , from c - and n - terminal group of these amino acids to link to a group which have color or fluorescence or ultraviolet absorption , elucidating their binding affinity , fluorescence or uv - visible spectrum properties with zinc at physiological concentration and to elucidate their structure in the solid state via infrared spectroscopy . with the help of the concerned the data , the analysis was done to prove whether it can be applied to the zinc detection , in other words , whether it can be used as a new fluorescence probe for zinc detection 本實驗首次選用在生物體內與zn ~ ( 2 + )鍵合能力很突出的物質? ?組氨酸和半胱氨酸,采用類似于多肽合成的方法,在其羧基或氨基分別嫁接上一個帶有標記的基團,生成穩定的共價鍵化合物;在此化合物中模擬生理濃度條件加入鋅離子,通過紅外圖譜、紫外圖譜或熒光圖譜的變化分析鋅離子對標記基團是否產生影響,再結合有關數據分析其是否適合檢測鋅離子,即是否可能作為新的鋅離子熒光探針。

All my samples with good orientation are prepared by rf sputtering . then we invest surface morphology and crystal structure , optical and electrical properties of zno films by afm , xrd , hall testing , ultraviolet - visible spectrum photometer and xps et al . zno films are fabricated on gaas substrate 本文用射頻反應磁控濺射制備了高度c軸擇優取向的zno薄膜,采用原子力顯微鏡( afm ) 、 x射線( xrd ) 、 hall測試儀、紫外?可見分光光度計和x光電子能譜等分析測試手段,研究了樣品的表面形貌、晶體結構、光學和電學性能等。

Roughly acquire optical depth of clear sky and clouds from radiation station data and routine meteorological data of land surface , and the study the relationship between clouds “ physical character and radiation . obtain the relationship between surface and near - ground atmosphere , and then according to this estimate surface albedo and surface net . by analyzing the relationship between satellite visible spectra , infrared spectra , and water vapor spectra values and radiation , by means of radiation transfer theory , analyze and deducethe relationship between clouds and radiation , and establish relationships between satellite value and global radiation and net 通過衛星云圖的計數值來判斷云對輻射的作用,以此建立起它們之間的關系;利用地面觀測資料和常規資料來粗略求取晴空大氣和云光學厚度,進而研究云的物理屬性與輻射關系;簡單的獲取地表與近地面大氣之間的輻射關系,以此估算地表的反照率,和地表的凈輻射;分析了衛星可見光、紅外及水汽云圖計數值和地面輻射之間關系,利用輻射傳輸公式來推倒和分析云對輻射的關系,試圖建立起衛星測值與地表總輻射和凈輻射之間的關系,并將晴空和有云的個例分開,分別建立并選出最佳模式,以此來估算地表的凈輻射和總輻射。

The infrared results showed that the ir characteristic value l080cm - lof cubic crystal sio , and the absorption peak 460cm - l of mgf , caused by the interaction between f - - mg ' + - p elastic vibration and photon radiation , appeared in the ir spectra . ellipsometric analysis showed that the typical absorption peaks 58lnm , 589nm and 606nm , resulting from the surface plasma resonance of cu panicles and reflecting the absorption on composite film system , appeared in the extinction coefficient k curves of cu ( voll5 % ) mgf , , cu ( vol20 % ) mgf , and cu ( vol30 % ) mgf , cermet films , respectively . with the component of cu increasing , the peak site presented red shift , which was in accordance to the results of ultraviolet - visible spectra 橢偏測試分析表明: cu ( vol15 ) mgf _ 2 、 cu ( vol20 ) mgf _ 2和cu ( vol30 ) mgf _ 2樣品的消光系數k曲線中出現了反映復合金屬陶瓷體系吸收的由cu金屬顆粒表面等離子體共振引起的吸收峰,峰位分別為581nm 、 589nm和606nm ,呈現紅移,這些與紫外-可見光譜測試結果相一致;此外, cu - mgf _ 2復合納米金屬陶瓷薄膜光學常數的實驗值與考慮尺寸效應修正過的mg理論值總體上符合得很好。

These mesmerizing insects , indigenous to the rain forests of central and south america , get their cobalt hue not from pigment but from the thousands of semitransparent scales that filter blue from the visible spectrum and radiate it out from the wings 這是一些用催眠術的昆蟲,生活在熱帶雨林中心和南美洲,大閃蝶的顏色不是來自色素但是來自數千個半透明的魚鱗或介殼,使得大閃蝶變得有很明顯的光輻射。

Whereas birds ' and bees ' color receptors are evenly sensitive across the visible spectrum , two of the three kinds of color photoreceptors in humans and other old world primates are both most sensitive to roughly 550 - nanometer - wavelength light 雖然平均來講,鳥、蜜蜂的顏色受體在可見光的光譜上感應度較佳,但是人類和舊世界靈長類,具有三種感光細胞中的其中兩種,對波長550奈米的光波最敏銳。

The spectroscopic analysis carried on ni - based alloy visible spectrum with grating spectroscope and prism spectroscope and color spectrum had been taken , characteristic of visible spectrum was studied in ni - based alloy 摘要使用光柵看譜鏡和棱鏡看譜鏡對鎳基合金可見光譜進行看譜分析,攝制彩色圖譜,研究基體元素鎳和各成分元素的可見光譜特征。

Optics property is firstly studied by uv - visible spectrum . it is found that fluorocarbon films have a good absorption and have a very good applied value . sun yinjie ( polymer material ) directed by prof . qi hongjin 首次利用紫外可見光光譜( uv ? vis )系統對cf膜的光學性能進行了研究,發現特定條件下得到的cf膜對紫外可見光有良好的吸收。

Of or relating to the range of invisible radiation wavelengths from about4nanometers , on the border of the x - ray region , to about380nanometers , just beyond the violet in the visible spectrum 人為地輻射或反向輻射電磁波,使一段特定的無線電波譜的可用性削弱,而這一波譜段是由敵人的通訊或雷達所使用。

The visible spectrum characteristics of the copper matrix and component in cu - based alloy were studied with computerized digital simulation processing technique 摘要對銅合金可見光譜線進行了計算機數字模擬處理,研究了基體元素銅和各成分元素的可見光譜特征。

Bpy 2 , 2 - bipyridine , py pyridine . the uv - visible spectra , the ir spectra and the photo - luminescence properties of these complexes were studied 設計合成了一系列二核和三核金屬離子的個數釕吡啶和聯吡啶混合配體的化合物。

It has been shown from the elemental analysis , the uv - visible spectra and the ir spectra , that the new complexes we designed were prepared 這類化合物在組成上具有吡啶和聯吡啶兩種配體,兩組元分別為順反結構。

The grating spectrograph and prism spectrograph were used to observe and analyze the visible spectra of cu - based alloys 使用光柵看譜鏡和棱鏡看譜鏡對銅合金可見光譜進行了看譜分析研究,攝制了彩色圖譜。

Note that chlorophyll absorbs light mostly in the blue and red ends of the visible spectrum , and very little in the green wavelengths 從中,我們可以看到,葉綠素大量吸收可見光中的藍色和紅色光極。

Ultra - violet light is not in the part of the visible spectrum , but why does an ultra - violet lamp emit violet colored light 紫外光系?可見光譜以外,但系點解我地可以見到紫外光燈發出紫色?光

Measurement of photosensitive devices . part 3 : methods of measurement of photoconductive cells for use in the visible spectrum 光敏器件的測量.第3部分:用于可見光譜的光電導管的測量方法

The approach to the study of electrochrimic materials is mainly based on electrochemistry and uv - visible spectra 著重從電化學和紫外可見吸收光譜的角度闡述了電致顯色材料的研究方法。