碳氧比 的英文怎麼說
中文拼音 [tànyǎngbǐ]
碳氧比
英文
cor-
Cigarette smoking produces a much greater co exposure than does community air pollution.
吸煙所產生的一氧化碳暴露比公共空氣污染大得多。The influx of carbon dioxide from the atmosphere has caused the saturation horizons for aragonite and calcite to shift closer to the surface by 50 to 200 meters compared with where they were positioned in the 1800s
大氣的二氧化碳匯入海中,已經導致方解石和霰石的飽和線往上移動,比1800年代更接近海面50 ~ 200公尺。The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements
摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究,穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。To the mosquito some people ' s sweat simply smells better than others because of the proportions of the carbon dioxide, octenol and other compounds that make up body odour
對蚊子而言,一些人的汗味,由於二氧化碳、八烯醇等組成身體氣味的復合物比例,聞起來就是比其他人好。The cno cycle is faster and more energy is produced per second. in order to effectively transport the heat energy out from the star, its core has to be convective
碳氮氧循環的反應比較快,可以產生更多能量而只有對流核心能將這些多的能量有效地傳遞出去。By contrast, the carbon dioxide emanating from chinese coal plants will last for decades, with a cumulative warming effect that will eventually overwhelm the cooling from sulfur and deliver another large kick to global warming, climate scientists say
大氣學家說,與之相比,中國產煤所產生的二氧化碳卻至少存續10年,不斷累積的熱量將抵消硫的降溫作用而帶來更嚴重的全球變暖。Is co2 a pollutant ? how does it effect human ? global warming is contributive to vegetation, is it really a bad thing
二氧化碳是污染物?對人體有何影響?地球氣候變暖,有助於作物生長,缺點真比優點多?There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.
環境中一氧化碳含量與心肌梗塞發病率,或猝死率、或與致死病例百分比之間也許存在某種關系。Compared c13 & o18 isotope analysis curve with lake level curve, further analyzed palaeoenvironment
通過分析、對比碳氧同位素曲線與湖平面升降曲線,對古沉積環境的變化規律有了進一步的認識。The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm
試驗結果表明,成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o ( x = 1 . 86 )的x射線衍射圖譜一樣,濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用,試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與,亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外,還通過鐵離子的變價傳遞電子,催化錳離子的氧化反應,從而促進對二價錳的降解。They would have been hotter than the sun, and would have burnt the original hydrogen and helium, into heavier elements, such as carbon, oxygen, and iron
它們的溫度會比太陽的溫度高,而把原始狀態的氫和氦燃燒成較重的元素像碳、氧和鐵。C / o ratio spectrometry logging is widely used in oil field exploration and development
隨著油田勘探開發的不斷深入,碳氧比能譜測井有著越來越廣泛的應用領域。Numerical simulations of energy spectrum and detector response in carbon oxygen spectral log
碳氧比能譜測井中能譜及探測器響應的數值模擬This paper gives the geologic effect of c / o ratio spectrometry logging in oil field production in recent years
本文給出了近兩年來碳氧比能譜測井在油田生產中所取得的地質效果。On dual detector carbon oxygen logging
雙源距碳氧比測井技術研究Comparative study on sample preparation in carbon and oxygen isotope analyses of lake ostracode shells
介形蟲碳氧同位素測定樣品處理方法對比研究The high concentration of carbon oxide and hydrogen chloride produced by lpg is 80 per cent less than that produced by a petrol engine
液化石油氣所產生的高關注的碳氧化物和氫氧化物,比汽油引擎產生的還少百分之80 。The information of the carbon and oxygen isotopes in the ground - water ' s in carbonate plays an indicated role in the seperation the ground water system. and in the end of the paper, some prelimilary suggestion have been naturally put forward for the stop of the leakage in the dam foundation
中稀土sm tb的比值反應了水巖相互作用過程中巖溶作用以及黃鐵礦氧化作用的強弱。地下水中碳酸鹽碳氧同位素的信息對地下水系的劃分起到指示作用。最後,對壩基的防滲提出初步的建議。A claim that atolls in the pacific had already been evacuated was supported by “ no evidence ”, while to suggest that two graphs showing carbon dioxide levels and temperatures over the last 650, 000 years were an “ exact fit ” overstated the case
聲稱在太平洋的環狀珊瑚島已經消失的說法並沒有證據證明此事,而片中的兩個二氧化碳走勢圖表顯示二氧化碳的比較量表及比較溫度表已超過過去65萬年說是完全相符是一個誇大的說法。Apt and a colleague calculated the share of carbon dioxide now in the atmosphere that can be attributed to each country and determined that the united states is responsible for 27 percent, european nations contributed 20 percent and china only 8 percent
艾普特和同事們計算了目前在大氣中二氧化碳的比例,平均分給了每個國家,美國有了27 % ,歐洲佔了20 % ,而中國只有8 %分享友人