豐度系度 的英文怎麼說

中文拼音 [fēngdùxìdù]
豐度系度 英文
richness factor
  • 豐 : 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 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  1. The qiongzhong and danxian batholiths, as the largest early mesozoic syntectonic granite intrusions in hainan island, are mainly composed of porphyritic biotite two - feldspars granitoids, in which alkali - feldspar phenocrysts and dark minerals are foliated mostly in we - direction. the granites are of metaluminous i - type. major and trace elements show co - variations with sio2, suggesting the fractional crystallization of plagioclase, hornblende, apatite and ti - fe oxides in the evolution of the granites

    花崗巖的主量元素和部分微量元素成分與sio _ 2呈良好的相關關系，顯示出明顯的斜長石、角閃石、磷灰石和ti - fe氧化物等的分離結晶作用，總體上它們與大陸島弧花崗巖的微量元素豐度和分佈特徵相似，系統地虧損ba 、 nb 、 sr 、 p和ti等元素。
  2. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化學演化的基礎上，利用銀河系的三成分（ threezone ） （即暈、厚盤和薄盤）多相（ multi - phase ） （氣體，分子云，大、小質量恆星以及剩餘物質）的化學演化的理論模型，通過與觀測約束（質量面密度、場星的年齡-金屬豐度關系、太陽附近g矮星金屬含量分佈函數、三成份的特徵量、元素的星系化學演化、超新星的爆炸率、內落速率等）的比較，來檢驗模型的合理性。
  3. Thirty - one crystals of polyoxometalates ( 1d, 2d, 3d ) were prepared by means of middle hydrothermal technique, molecular design and self - assembly, and characterized structurally by single crystal x - ray diffraction. the thermal stability, activity of catalysis and magnetism of some compounds were systematically studied. the continuous appearance of p - v - o, p - mo - o, v - mo - o, v - o system with novel structure enrich polyoxometalate chemistry, the reaction characterization and the synthesis law of molybdates, tungstates and vanadates under hydrothermal conditions were explored

    由於p - v - o 、 p - mo - o 、 v - mo - o 、 v - o體系新結構不斷出現，豐富了多金屬氧酸鹽化學，探討水熱條件下釩、鉬、鎢物種的反應特性和生成規律，研究原料的選擇、配比、加料順序、濃度、酸度、反應溫度、反應時間等因素對產物的生成及結構的影響，為新的催化劑、導電材料、磁性材料的研製與開發積累經驗。
  4. The aim of the galaxy chemical evolution research is to reproduce the element abundance patter of stars and gas in the galaxy

    銀河系化學演化研究的任務，從根本來說，是重現銀河系中恆星與氣體的元素豐度分布圖象。
  5. Our results show that, during the evolution of a binary system, the system widens as it loses mass, and the orbital period increase, while orbital eccentricity remains nearly constant, which can explain the distribution regulation of orbital elements of normal g - k giant and barium stars and the distribution character of the heavy - element abundances of barium stars

    計算結果表明，隨著星風吸積過程的進行，在星風質量損失階段系統軌道半長軸將增大，導致軌道周期增大，而偏心率變化不大，由此可以解釋普通紅巨星雙星系統和鋇星系統的軌道根數的分佈規律和變化情況以及鋇星重元素豐度分佈特徵。
  6. Doing research systematically on the problems of urban land leasehold system can not only enrich the case study of institution analysis theoretically, but also can draw some useful implications for policy - making

    系統地研究城市土地租賃制度問題，理論上可以豐富制度分析的個案，實踐上可以為全面建立規范的城市土地租賃制度提出可供選擇的發展思路。
  7. Through these ways the main controlling system controls the brightness, contrast, saturation of output pictures. at the same time cpld technology is adopted to produce all kinds of controlling signals and reduce the volume and the power consumption

    為了便於豐控系統控制掃描轉換器的輸出圖像的亮度、對比度和色飽和度，掃描轉換器提供了rs - 422和rs - 232兩種通信方式。
  8. The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.

    土壤生態系統中水分和養分的豐度和有效性決定土壤的肥力。
  9. The average abundance distributions of heavy elements in metal - poor stars can provide fairly direct and detailed information on the nucleosynthesis in every stage after the formation of galaxies. furthermore, it can put more accurate constraints on the chemical evolution of neutron - capture elements. the solution to this problem will have important effect on the solution to a series of problems about nuclear astrophysics and the galactic evolution

    貧金屬星的中子俘獲元素豐度分佈能提供星系形成后各個階段核合成的較為直接和詳細的信息，並為星系化學演化的研究提供更為準確的約束，這一問題的解決將對核天體物理及星系化學演化的一系列問題的解決產生重要影響。
  10. The systematic and synthetic description and review of lianas, chiefly in tropic, are described and reviewed in this paper, in which some ecological questions of lianas are included distributed as follows : ( 1 ) the conception and significances of lianas ; ( 2 ) liana flora and its distribution in the world ; ( 3 ) its biological characteristics ; ( 4 ) its ecological characteristics ; ( 5 ) its abundance ( density ) and species - richness in tropical forest ; ( 6 ) the ecological significance of lianas - aggregation in gap and the variance of its abundance in the process of forest succession ; ( 7 ) the relationship between lianas and trees ; ( 8 ) the positive and the negative contribution of lianas to tropical forest ; ( 9 ) the types of climbing mechanism of lianas and its competitive predominance ; ( 10 ) global climate - variance ( co2 increase ) promotes abundance of lianas to increase, and some ecological consequence are resulted from which

    摘要對藤本植物（以熱帶為主）研究的動態與發展進行了綜述，其中包括： （ 1 ）藤本植物的概念及重要性； （ 2 ）藤本植物區系和分佈； （ 3 ）藤本植物的生物學特性； （ 4 ）藤本植物的生態學特性； （ 5 ）藤本在森林中的多度（密度）及種的豐富度； （ 6 ）藤本在空地上聚生的生態意義以及它們在森林演進過程中的消長； （ 7 ）藤本與樹木的相互關系； （ 8 ）藤本對森林正面和負面的影響； （ 9 ）藤本的攀援方式類別及其競爭優勢； （ 10 ）全球氣候變化（ co2濃度增高）促進藤本優勢度增長並導致不良的生態後果。
  11. The relationship between enso and tuna purse - seine resource abundance and fishing grounds distribution in the western and central pacific ocean

    與中西太平洋金槍魚圍網資源豐度及其漁場變動的關系
  12. It is evident that their abundance change and preservation are associated closely with these environmental control factors, and high surface nutrient and productivity controlled by the variations of large scale seasonal climate and input of terrestrial detritus

    它們與壞境控制因素關系的分析表明，矽藻、放射蟲和海綿骨針豐度的高低及其保存程度與深度、溫度、鹽度和受大規模季節性氣候變化控制的表層海水的高營養和高生產力，以及陸源物質輸入的變化密切相關。
  13. The variation of changjiang runoff was important influential factors to the distribution of fish eggs and larvae

    浮遊橈足類與魚卵仔魚的攝食關系決定了其豐度變化影響著魚卵仔魚的數量變動。
  14. Because of the above mentioned reasons, the first one should be considered the main source rock in yili basin. by means of the modeling of the buried history and the history of thermal evolution, it can be concluded that this set of source rock had entered the ceiling of the oil - generating window in the early triassic period and reached its peek in the middle and end of triassic period, befor entering the highest maturity in the early and middle jurassic period, and had generating gas in the end of jurassic period

    其中鐵木里克組烴源巖厚度大、有機質豐度高、成熟度高，具有較高的生烴潛力，是伊犁盆地主要的烴源巖系，通過埋藏史及熱演化史模擬，該套烴源巖於三疊紀早期已進入生烴門限，中晚三疊世達到生、排烴高峰，早中侏羅世進入高成熟階段，侏羅紀末進入生氣階段。
  15. According to the chemical experimental data of residual organic carbon content, kerogen carbon isotope, aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin, the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock

    根據百色盆地周緣大量露頭樣品的殘余有機碳含量、乾酪根碳同位素、飽和烴色譜及色質等地球化學實驗數據，分析了下三疊統泥盆系海相烴源巖的有機質豐度、類型、熱演化程度。
  16. The ms spectrum graphically relates a protein ' s mass and charge ( x - axis ) to its abundance as measured by its signal intensity ( y - axis )

    質譜圖顯示了某種蛋白質它的質量與電荷（ x軸）與其通過信號強度檢測所得的豐度（ y軸）之間的關系。
  17. To prevent flood, adopting non - project measures is feasible and efficient marching measures in recent years in most of counties, adequately utilizing modern science and technology such as computer, information processing, net and communication, system emulation, artificial intelligence and so on to build system that can automatically survey and forecast water information, now plays a important role in grasping the information of rainfall, water and project, in making and selecting preliminary draft of flood control and dispatch, which can greatly raises the efficiency and flexibility of flood control, and has important realistic significance and social economic benefits in minimizing flood disaster

    充分利用現代科學技術，如計算機、信息處理、網路和通訊、系統模擬、人工智慧等技術，建立水情自動測報系統，對雨、水、工情的掌握，防洪調度預案的制定、選擇和實施都有重要的使用價值，可以大大提高防洪工程措施的防洪效能和防汛調度的靈活性，對減少洪水災害具有重要的現實意義和社會經濟效益。鬱江洪水預報與調度系統內容豐富，主要有： 1 、系統設計； 2 、系統洪水預報模型； 3 、系統實時校正模型； 4 、系統河道洪水演進模型； 5 、系統水庫調度模型。
  18. This study used some techniques such as organic geochemistry bulk composition combined with molecular geochemistry, source rock analysis and evaluation of organic petrology, carbon isotopes of organic matter, petroleum geology inference etc. the emphasis is mainly concentrated on the source rocks belong to the shahejie formation of pal eocene, including the source rock evaluation of denan region, geochemistry of the source rock, biomarkers of immature oils and source rocks. then the ancient geological environment was established and immature oil formation mechanism was proposed. following results have been tentatively proposed in this thesis : 1 ) based on the organic petrology studies, most of source rocks in this region is belong to immature source rock

    本項研究以德南窪陷重點烴源巖- - -下第三系沙河街組為對象，應用有機地球化學理論與方法對其有機質類型和豐度、成熟度、生烴潛量等進行研究；通過特徵生物標志化合物的分析，闡明研究區未熟-低熟烴源巖母質構成、沉積環境和成熟演化；通過油源對比和生烴條件綜合分析，提出本區烴源巖生烴機制，建立未熟-低熟烴源巖有機質生烴模式。
  19. These source rocks are good gas source rocks and have a certain extent of oil - generating capability based on high abundance and type 2 - of organic matters

    石炭系烴源巖有機質豐度較高，有機質類型以型和2型?主，絕大部分處于生油高峰至干氣期， ?良好的氣源巖，並具有一定數量的生油能力。
  20. On the basis of above experiments, the chemical kinetic model inwhich organic matter of source rock of deep - formation in the north of songliao basin primarily crack into oil or gas is established, which set up a basis for evaluating oil - generating amount, gas - generating amount of source rock of deep formation in different periods ; set up the chemical kinetic model inwhich different qualities of oil and family constituents in oil secondarily cracked into gas, which provide theoretical foundation and practical methods for dynamic evaluation of gas - generating amount and oil - consuming amount in process of oil cracking. the geochemical features of source rocks in deep - formation of basins are systematically evaluated

    在上述實驗基礎上，建立了松遼盆地北部深層源巖有機質初次裂解成油、成氣的化學動力學模型，為評價深層源巖于不同時期的生油量、生氣量奠定了基礎；建立了不同性質原油及原油中各族組分二次裂解成氣的化學動力學模型，為動態評價油裂解過程的成氣量和耗油量提供了理論依據和實用方法；對盆地深層源巖的地化特徵進行了系統評價；考慮到深層源巖的成熟度較高，實測地化指標（殘余有機碳、氫指數等）不能客觀反映源巖有機質的原始豐度和原始生烴潛力。
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