臭氧測量 的英文怎麼說
中文拼音 [xiùyǎngcèliáng]
臭氧測量
英文
ozone measurement- 臭 : 臭Ⅰ形容詞1 (氣味難聞) smelly; foul; stinking 2 (惹人厭惡的) disgusting; disgraceful 3 [方言] ...
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 臭氧 : [化學] (氧的同素異形體) ozone
- 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
-
In october 1991 it was reported that the ozone shield, which protects the earth ' s surface from harmful ultraviolet10 radiation, had dwindled11 to the lowest level recorded over antarctica since 1975 when measurements were first taken
據報道, 1991年10月,南極上空防止地球表面遭受有害紫外線輻射的臭氧層,萎縮至1975年開始有測量記錄以來的最低點。In contrast with the measurement of backscattered ultraviolet solar radiation onboard satellites, ir radiance measurements in 9. 6m spectral channel at various instruments onboard meteorological / environmental satellites allow ozone estimates during both day and night. in this paper, we use ir radiance measurements within 9. 6 im spectral channels from moderate resolution spectral radiometer ( modis ) and advanced tiros operational vertical sounder ( atovs ) to retrieve total column ozone based on the operational retrieval system of national satellite meteorological center. for validating retrieval results, both ground based observation and total ozone mapping spectrometers ( toms ) ozone measurements are used and atovs retrieval results are corrected after the validation
本文利用美國noaa衛星上的先進的大氣垂直探測器業務系統( atovs )儀器和地球觀測系統衛星( eos )上的中解析度成像光譜儀( modis )上的9 . 6 m臭氧探測通道的輻射測值,在國家衛星氣象中心業務反演軟體系統基礎上,反演出了兩種儀器探測的大氣臭氧總量,並且利用中國五個常規臭氧觀測站的資料和美國研製的臭氧總量測繪光譜儀( toms )反演的臭氧資料對兩種反演結果進行驗證分析,對atovs反演結果進行了訂正。Based upon the toms long - time series data products, total ozone amount and its variations with season and yearly differences over china are analyzed. it was found that yearly differences of the total ozone amount are observed in some years, and seasonal changes are clearly observed
本文還利用常規觀測資料和六年的toms臭氧反演產品(月平均產品)資料,分析了我國上空1997 - 2002年間大氣臭氧總量的分佈和季節變化。They reported results from ozone measurements taken with instruments on the ground, in airplanes, and put aloft in scientific balloons during the previous 27 years
他們報道了在先前的27年間在地面、飛機和科學氣球上用儀器進行臭氧測量的結果。In order to predict the evolution of ozone on time scales of a few days to a week, monthly mean, as well as seasonal variations, reliable measurements of ozone distribution from space ( satellite - based measurements ) are needed
為了預測臭氧總量隨時間的演變,需要對臭氧的分佈進行穩定、可靠的測量。相對于紫外遙感方法,用紅外方法測量的優點在於對臭氧總量的觀測不依賴于太陽輻射的後向散射,不分晝夜的限制,在白天和夜間都可以進行觀測。Experiments have been carried out on measuring 03 and c2h4 concentration released from a fuji apple and a motorbike exhaust respectively
通過對富士蘋果、機動車尾氣中臭氧與乙烯含量的測量實驗,驗證了該演算法有效性。Information technology - office equipment - measurement of ozone, volatile organic compounds and dust emissions rate from copiers, printers and multi - function devices
信息技術.辦公室設備.復印機印表機和多功能設備的臭氧揮發性有機化合物和灰塵的散發率測量Based on the data of surface ozone, carbon dioxide, solar radiation, total ozone, climate observation as well as the boundary layer meteorological elements in 1994. 11 - 2002. 7, the characteristics of surface ozone and carbon dioxide are analyzed over waliguan by statistic method
本文利用瓦里關1994年11月2002年7月地面臭氧、二氧化碳、太陽輻射、臭氧總量以及邊界層氣象要素和氣候觀測資料,通過統計分析的方法,對瓦里關地區二氧化碳和地面臭氧變化特徵進行了初步的分析。The total ozone distribution over stratosphere layer in china appears obviously seasonal variation tendency, that is, the value of total ozone in spring and winter is higher than that in summer and autumn, while the maximum of surface o3 over waliguan is in summer, which is relatively late, approximately 2 - 3 months, it illustrates that the vertical transport from stratosphere has important effect to the increasing of surface o3. compare to the izana global observatory, surface o3 has been slowly increasing, but not so stable, it also shows that the monitoring of surface o3 has global scale, and its data has comparability in the world
( 7 )中國大陸上空平流層臭氧柱總量分佈存在明顯的季節變化趨勢,即冬春季臭氧柱總量高於夏秋季;瓦里關近地面層臭氧濃度最高值出現在夏季,落後平流層2 3個月,說明在瓦里關地區夏季平流層o _ 3的垂直輸送對地面臭氧濃度的增加發揮著重要作用; ( 9 )與izana全球站相比,地面o _ 3均呈逐年上升趨勢,上升較為緩慢,且不太穩定,說明瓦里關地區地面o _ 3監測具有一定的全球尺度和國際可比性。Methods for measurement of air pollution - determination of the mass concentration of ozone in ambient air : chemiluminescence method
空氣污染測量方法.環境空氣中臭氧質量濃度的測定:化學熒光法Air quality. determination of ozone in ambient air. ultraviolet photometric method
空氣質量.環境空氣中臭氧含量的測定.紫外線光度計法Standard test method for ozone in the atmosphere : continuous measurement by ethylene chemiluminescence
大氣臭氧濃度的標準試驗方法:化學發光乙烯的連續測量The measures of ozone concentration, output and specific energy consumption for ozone generator
臭氧發生器臭氧濃度產量電耗的測量Based on the test data, the result is : the inverter power source has good technology index in every items and has good synthetical quality, has obvious work effect in improveing the ozone output and reducing the power consumption
通過測量的具體的試驗數據分析比較,結果表明該逆變電源各項技術指標及綜合性能很好,對提高臭氧的產率,降低功耗具有明顯工作效果。How the api works the api converts the levels of air pollutants such as nitrogen dioxide, sulphur dioxide, ozone, carbon monoxide and respirable suspended particulates measured at each air quality monitoring station into one easy to understand number ranging from 0 to 500
空氣污染指數是將環境保護署每個空氣質素監測站所錄得的空氣污染物含量,如二氧化氮、二氧化硫、臭氧、一氧化碳及可吸入懸浮粒子,轉化為一個簡單易明的數字,其數值由0至500不等。The observatory participates in local and international scientific programmes in global climate change. it makes observations of ozone profiles over hong kong as hong kong s contribution to wmo s global atmospheric watch programme. an uv index advisory service has also been provided to the community since october 1999
:天文臺參與多項關于全球氣候變遷的本地或國際研究計劃,包括在香港上空測量臭氧廓線,為世界氣象組織的全球大氣監測計劃提供資料,並於1999年10月開始提供紫外線指數給市民。Standard test methods for continuous measurement of ozone in ambient, workplace, and indoor atmospheres ultraviolet absorption
周圍環境工作地點及室內空氣中臭氧連續測量的標準試驗方法Health and safety in welding and allied processes - laboratory method for sampling fume and gases generated by arc welding - part 3 : determination of ozone concentration using fixed point measurements
焊接和相關工藝的衛生和安全.電弧焊產生的煙塵和氣體取樣的試驗室方法.第3部分:用固定點測量法測定臭氧濃度Thus, while there are uncertainties in the accurate forecasting of weather elements such as clouds, rain, fog and haze, there are further uncertainties associated with where you are and how high
因此,在使用紫外線指數預測的時候,除考慮包括雲量雲種臭氧雨霧煙霞等天氣因素預報的不確定度,同時還要留意個人所處地點和高度可引致的變化。Air quality - determination of ozone in ambient air - ultraviolet photometric method iso 13964 : 1998
空氣質量.環境空氣中臭氧含量測定.紫外分光光度法分享友人