相對豐度 的英文怎麼說

中文拼音 [xiāngduìfēng]
相對豐度 英文
relative abundance
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ形容詞1 (豐富) abundant; plentiful; rich; full 2 (大) great 3 (容貌和姿態美好的) fine look...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  • 豐度 : abundance ratio
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理化性質隨海拔高的上升呈有規律的變化:隨海拔高上升,機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒,海拔1600m以下出現粘化層;土壤有機質富,表層有機碳含量一般在20g kg以上,有機碳含量隨海拔高升高而應增加,海拔3500 3700m的灌叢草甸植被下有機碳含量最高;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用較強, ph值和鹽基飽和呈極顯著正關;土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量比較穩定,土體中sio _ 2含量較高, cao含量較少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ,礦質元素含量的順序依次為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. Our study shows that maturity has an effect on the evolution of long chain alkyl benzenes, that is, with the increase of maturity, the carbon number distribution of alkyl benzenes shifts to the lower homologues isomers ; relative abundance of alkyl benzenes isomeride decreases, whereas n - alky benzenes increase

    研究表明:長鏈烷基苯的演化受成熟的影響,表現為隨著成熟的增加,長鏈正構烷基苯的碳數分佈前移,長鏈烷基苯異構體相對豐度減小;而正構烷基苯相對豐度有增加的趨勢。
  3. From the aspect of area distribution, problem of water environment and factors of population, society and economy do n ' t coordinate with each other : in those areas which are rich in water, there are serious pollution and waste ; in those which are lack of water, economy is relatively behind the times ; in those where there is less lack of water, high population density faces the water resource with great potential pressure

    水環境問題與人口、社會、經濟等因素在地區分佈上很不協調,如水資源富地區,水污染與水浪費十分嚴重;缺水地區,經濟落後;缺水程低的地區,人口密較高,使水資源存在巨大的潛在壓力。在影響水環境的關因素中,人口因素的作用十分突出,主要表現在兩個方面:一是地區人口數量與分佈的集中程是決定水資源壓力及關水環境問題的真下因素;二是人口素質與水管理水平之間具有一定的正關關系。
  4. Most lets the will of the people hang is two vehicles meets, this roadlooks like on had not thought from the start must let two vehiclesmeet one another, the majority only has a vehicle the width, the pilothas the rich experience, looks carefully in all directions, isvigilant, item ten miles, are at the same time calm should in front ofthe cross - eye trouble, at the same time when also has to foreseeopposite party vehicle to be able to meet one another in where, whether the vehicle does have to stop in advance in some waiting, orsnatches the time relatively to open n staggers

    最讓人心懸的就是兩車會,這條路好像就壓根沒想過要讓兩車遇,大多數只有一車的寬,駕駛員得有富的經驗,眼觀六路、耳聽八方,一目十里,一邊沉著應眼前的麻煩,一邊還得預見方的車何時會在何地遇,車是否要預停在某地等待,還是搶時間在開?地錯開?
  5. The results indicated that as the intensity of sward cleavage increased, elymus nutans and other plants that had high requirements in soil aeration and resource space presented an increased competitive edge and the species that had low requirements in soil aeration and resource space presented an opposite picture ; low - intensity sward cleavage could help increase species diversity to a certain extent, but the diversity index appeared to decline as a whole as the cleavage intensity increased ; the effects of sward cleavage on functional groups of the vegetations showed in such manner as e. nutans - represented grasses increased in their composition with the intensity of sward cleavage raised, and sedges and forbs decreased in their compositions with the intensity of sward cleavage raised ; sward cleavage showed a significant improving effect on primary productivity of the meadows and was capable of increasing the proportion of quality - grass biomass to the total plant biomass ; sward cleavage could be independently employed as an effective measure to rehabilitate and improve alpine - meadow grasslands and thus played a basic and key role in the technical combination aiming at establishing hay fields characterized by e. nutans

    結果表明:垂穗披堿草等土壤通透性和資源空間要求較高的物種,競爭力隨劃破強的增加而上升,而土壤通透性和資源空間要求較低的物種則反;輕劃破干擾提高物種具有一定的促進作用,但多樣性指數則總體上表現為隨劃破強的增加而呈下降的趨勢;劃破干擾植被功能群的影響表現為以垂穗披堿草為代表的禾草類組分隨干擾強的增加而顯著上升,莎草類和雜類草組分隨干擾強的增加而顯著下降;劃破干擾草地初級生產力的提升具有顯著的促進作用,且可顯著增加植物總量中優質牧草的比重;劃破干擾可獨立作為高寒草甸類草地恢復與改良的有效措施,在定向培育垂穗披堿草型割草場的技術組合中具有核心和基礎性的地位。
  6. Phalanx clonal plants possess stronger adaptation to stressful conditions. on the contrary, guerilla clonal plants seem to preference for warmer and wetter habitats such as swamp and meadow. in plant - spare habitats, shannon - wiener index increases with increasing importance of phalanx and guerilla clonal plants respectively

    密集型克隆植物在高緯、高海拔,寒冷、養分貧瘠生境中較富,如高山灌叢、草原,荒漠草原;同密集型克隆植物比,游擊型克隆植物在低緯、低海拔,溫暖、濕潤的生境中較高,如水生植被、草甸。
  7. Fouriertransformation infro - red microspectroscopy micro - ftir technique was used to investigate the chemical compositions and structures of cutinite, vitrinite and fusinite from jurassic coals in tarim basin at different temperatures. the results show that the chemical structure of cutinite is mainly composed of long aliphatic - side chain with minor amounts of aromatic compounds. vitrinite is mostly composed of aromatic compounds, in addition to large amount of short aliphatic - side chain compounds. whereas fusinite are dominant by aromatic structure. the study indicates that cutinite is one of the best oil source - rocks, with the higher hydrocarbon - generation potential ; vitrinite is one of better gas source - rocks, and has medium hydrocarbon - generating potential ; fusinite has little hydrocarbon - generating potential. in addition, the components of aliphatic structures of cutinite, vitrinite and fusinite decrease, the aromatics are enriched and condensation of aromatic structure increases with increasing the temperature, and along with the rise of temperatures, the intensity of aliphatic structure and heteroatomic compounds decrease obviously, however the aromatic structure changes a little

    應用顯微紅外光譜技術,塔里木盆地侏羅紀煤中有代表性的3種組分角質體鏡質體絲質體在不同熱模擬溫下的結構組成變化特徵進行了研究,結果表明:角質體結構組成中含有較富的長鏈脂族結構,而芳香結構和含氧官能團的含量則較少與此反,絲質體結構組成中芳香烴占絕優勢,而脂族結構含量則很少鏡質體結構組成介於角質體和絲質體之間,含有較多的短鏈脂族結構和芳香結構。
  8. In management practice, many experts made a lot of research on material motivation means, which can be measured. with this study advantage, it has formed a perfect, structural system, and, it also develops in the new era, for example, the stock - share motivation etc. comparatively speaking, there are less research on the immaterial motivation, let alone to form a perfect, systematic structure. research on the immaterial motivation should be put on the agenda as the richening of material situation, the rising in management cost as well as the decreasing of marginal effect in material motivation

    在管理實踐中,激勵研究較多的、較為完善的是物質激勵手段,物質激勵以其可量化的研究優勢已經形成了一個較為完善的結構體系,而且在新時期也有所發展,如股權激勵等;而來講于精神激勵,研究是較少的,也還沒有從激勵應用的角形成一個比較完善的、系統的研究結構;但隨著物質條件的富、管理成本的上升以及物質激勵邊際效應的下降,于精神激勵研究也必將提上日程。
  9. Imposing on the abundant fwd test data, a newly pavement intensity assessment standard is come into being. recurring to the program evercalc5. 0, the common rules of backcalculation modulus are introduced, moreover, the influence of instrument measurement error and input parameters are construed. utilizing the characteristics of deflection basin, so that it can assess the intensity of whole pavement structure

    通過富的fwd檢測數據的分析,提出了全新的路面結構強評定標準;藉助evercalc反算程序,介紹了模量反算的一般規律,分析了儀器測量誤差和輸入參數反算結果的影響,利用彎沉盆的幾何特性路面的整體強進行評價,並建立了各結構層動模量與靜模量間的關關系。
  10. Our yields increase with the mass of the progenitor main - sequence stars. massive stars ( i. e. 18m < m < 50m ) is the primary sites of the neclearsynthesis of the r - process and can explain the galaxy chemical evolution. 3. we present formula to calculat the r - process galactic chemical evolution of ba peak elements. this formula contains metallicity abundance and point out the relation of the ba peak elements and disscuss the effect of various mass supersnova. besides, our formula can be confirmed by a lot of observations

    由此可以解釋以下觀測事實: ( l ) mg , eu均產生於snh星,但質量范圍不同,在高質量( > 20 ) eu的產量高, mg的產量(于太陽) ,導致暈星中eu / mg > 0 ,而產生mg的質量范圍較大,致使在厚盤的晚期較小質量超新星也開始mg有貢獻,而這些星eu的貢獻很小,致使在厚盤星中eu / mg < 0 ,在厚盤中eu / fe隨金屬的升高而降低,仁mg / fe隨金屬的升高而不變
  11. The data of gc / ms of the whole oils show that there are three oil groups in the basin : group a with abundant 4 - melhylsterancs. group b with relative low 4 - methylstcrane contents, and group c with relative lowest maturity

    全油定量gc ms分析結果顯示,珠江口盆地存在三類原油: a類原油以富的4 -甲基甾烷為特徵; b類原油以低4 -甲基甾烷含量為特徵; c類原油以低成熟為特徵。
  12. Opals are usually white, clear, or pale red. the common variety of opal is usually a milky white and produces no " fire " but is still quite beautiful

    評價歐泊的價值一般從三個方面:顏色強、顏色分佈、顏色的數量和富程
  13. After field profiles being observed and some indoor tests and analysis being fulfilled, this paper researched distribution, organic type and abundance of the xujiahe formation, upper triassic in chishui and other areas in the sichuan basin, analysed the main geo - chemical characteristics of the gas from the xujiahe formation, discovered the source characteristics of the xujiahe formation, and discussed the origin of the natural gas found in the formation

    摘要細致觀測了野外剖面,並進行了關的室內分析化驗,比研究了赤水地區與四川盆地其他地區上三疊統須家河組烴源巖分佈特徵、有機質類型及,結合赤水地區須家河組天然氣的主要地球化學特徵,揭示了赤水地區須家河組的源巖特徵,初步探討了其天然氣成因。
  14. The poor areas, mostly situated in the central and western parts of china, have relatively rich resources and cheap labor, which place them in a locationally advantageous position to respond to such transference

    中國的貧困地區大多地處中西部,資源富,勞動力成本低,具有承接這種結構梯轉移的區位優勢。
  15. Abundance ratio of isotopes

    同位素的相對豐度
  16. In these bicyclic sesquiterpanes, the relative abundance of the rearranged drimane is regularly changed in spatial distribution, which may indicate the characteristics of petroleum migration and accumulation in qhd32 - 6 oilfield

    該油田雙環倍半萜中重排補身烷的相對豐度在縱向上和橫向上都表現出有規律的變化,這種規律性的變化可能反映了秦皇島32 - 6油田油氣運移與聚集的特徵。
  17. Such mechanisms, which regulate water flux, are likely to be mediated, in part, by aquaponns. aquaponns are integral membrane proteins occurring in mammals, plants, and microorganisms, which serve as channels that permit the bidirectional passage of water through cellular membranes. the rate of transmembrane water flux may be controlled by changing the abundance or the activity of the aquaponns

    大部分水通道蛋白具有高的專一性,只允許水分子通過而不允許其它分子及離子通過,因而調控水通道蛋白在生物膜上的數量和相對豐度能夠影響甚至改變細胞水分的吸收和外排,于提高植物抗鹽及抗旱性可能發揮著重要作用。
  18. The variety and complexity of species present and interacting in an ecosystem and the relative abundance of each

    某一生態系當中物種多樣性和復雜性,以及物種之間的互作用關系。
  19. 2. the abundance distributions of the sbl component part with 92 a132 are nearly similar to the solar pattern at any metallicity

    S _ ( ml )分佈與太陽系有差異,但于質量范圍92 a 132 ,任何金屬下分佈與太陽系應分量大體似。
  20. Thus the cumulative consequence of galactic chemical evolution starting from low metallicity agb stars, namely, the average abundance patterns of sbh part with 140a204 ( or the snl component part with 92a132 ) in different metal conditions, should be similar ( ornearly similar ) to the corresponding solar s - bajn component

    低金屬條件下,由於中子輻照量隨金屬的降低而升高, s _ ( ml )產量低於s _ ( mh ) 。雖然s _ ( ml )分佈與太陽系有差異,但于質量范圍92 a 132 ,任何金屬下分佈與太陽系大體似。
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