巖溶率 的英文怎麼說

中文拼音 [yánróng]
巖溶率 英文
degree of karstification
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • : 動詞(溶化; 溶解) dissolve
  • : 率名詞(比值) rate; ratio; proportion
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋50以上)和北碚中梁山(遭人為破壞嚴重)典型區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型區的土壤肥力特徵進行了較為詳細的分析研究,為地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Changes of the longitudinal and transversal wave velocities in different directions and the rock velocity anisotropy as a function of confining pressure have been studied under laboratory ultrasonic frequency for shale and sandstone with marked foliation, which had been saturated by the fluids with different viscosity kerosene and vacuum pump oil and salinity distilled water, 50000

    利用不同黏度煤油和真空泵油不同礦化度蒸餾水50mg l和150mg l的nacl液的流體對頁和具有明顯層理的砂進行飽和,在實驗室超聲頻下研究樣品不同方向縱橫波速度以及各向異性參數
  3. Through calculating the age of shallow and deep groundwater, the velocity of karst water cycle has been obtained

    分別計算了淺層和深層地下水的年齡,確定了水的循環速
  4. In the same conditions of temperature, pressure and specific surface area, the start - up dissolution velocity of limestone sample is more than the dolostone ' s one

    在相同溫壓、相同比表面積的條件下,灰石樣品的啟動蝕速大於白雲石樣品的啟動蝕速
  5. Many studies had attempted to characterize chemical weathering process by focusing on geochemisty of river particulate and sediment. the sediment geochemistry may reflect and compare with the carbonates and silicates weathering degree by introducing the chemical index of alteration ( cia ) and new sediment index of variation ( siv ) and elemental molar abundance ratio of the sediment. the one main objective of this study would provide and compare the relative weathering intensities of silicates and carbonates with the different basins

    2沉積物地球化學與化學風化進程和機械剝蝕化學風化指數與化學風化屬于表徵化學風化作用意義不同的函數,前者為相對概念反映流域石在原基礎上己發生淋作用的深度,主要受到了氣候因子的深刻影響(中國流域沉積物化學風化指數由北到南呈有規則的遞增序列,氣候因子對風化進程的影響掩蓋了性的巨大差異) ,而化學風化含義是指單位流域面積石風化淋產生的離子絕對總量。
  6. However, when the samples have different effective contact areas, the degrees of dissolution may depend on the swing of the pendulum between the dissolution velocity and their effective contact area

    但當樣品在水反應過程中有不同的比表面積時,蝕作用的強弱或快慢就取決于蝕速與水反應有效接觸面積的消長關系。
  7. Main content in simulation is the spatio - temporal evolution of the set of descriptive variables characterizing tectonic mineralization state under coupling of various processes as following : ( 1 ) variables related to forming and property of ore - forming fluid, such as dissolution rate of minerals ( include metal minerals ) in rock, concentration and saturation of aqueous species in fluid, temperature, pressure, and ionic strength etc. ; ( 2 ) variables related to structural deformation and fluid flow, such as stress, deformation rate, fracture network, porosity, fracture permeability ; ( 3 ) variables related to precipitation and mineralization, such as nucleation rate of gangue and metal minerals, accumulation precipitation of various minerals, etc. ; ( 4 ) spatio - temporal coupling relation of various variables above, such as the coupling relationship between spatio - temporal evolution of fracture permeability and flow and focus of fluid and ore - forming

    模擬的主要內容是在各種過程耦合作用下,以下描述構造成礦體系的主要變量的時空演化:與成礦流體的形成和性質有關的變量,如地層中礦物(包括成礦物質)的解速、流體中各組分的濃度與飽和度、流體溫度、壓力、離子強度等;與構造變形和流體運移有關的各變量,如應力與變形速石孔隙度、構造(斷裂)滲透等;與沉澱成礦有關的變量,如礦物(金屬礦物和脈石礦物)的成核速、各礦物的沉澱量等;上述各有關變量間的時空耦合關系,如斷裂滲透時空演化與流體流動、匯聚和成礦的耦合關系等。
  8. The level of the moisture content of the soil is in close relations to ecology, especially in the karst area

    摘要土壤含水的高低與生態變化的關系密切,尤其是在地區。
  9. Observation of drilling cores and casting - sections and the characters of pore structures and permeability of the matrix of the lower - ordovician carbonate in comparing with the lower limit of a reservoir for matrix reveal that the porosity, permeability, maximum pore diameter, saturation and median throat diameter in the matrix with undeveloped fissures, holes and solution pores are far lower than those of a reservoir limit although some micro - pores are developed in the matrix which therefore has no capacity of storing and producing oil - gas

    摘要通過鉆井心和鑄體薄片觀察,根據下奧陶統灰基質的孔滲特徵和孔隙結構特徵,並與基質作為儲層的下限對照裂隙、洞穴和蝕孔洞不發育的灰基質,發現盡管有微孔隙的發育,但其孔隙度、滲透、最大孔喉半徑、飽和度、中值喉道半徑等參數值遠低於儲層下限值,基本不具備儲集和生產油氣的意義。
  10. The results shows that the community richness, species diversity indices and evenness of tree layer and shrub layer share the same order, of which is higher in pure limestone region than that of in pure dolomite region, but it reverse in herb layer ; the coefficient of similarity is considerably low between all plots, while species turnover rate is quite high among the plots and is higher in dolomite region than that of in limestone ; in different karst regions, karst processing leads to niches diversity characterized by special morphologies and special element geochamical features, and therefore affect the dynamic and features of plant communities

    我們在最有代表性之一的貴州茂蘭喀斯特森林保護區選取純灰和純白雲兩種性的喀斯特環境,對其元素地球化學特徵及其中原生性植物群落的相異性和物種多樣性進行了對比,結果發現:不同性區域多樣性:喬木層和灌木層為純灰區純白雲區,草本層為純白雲區純灰區,總體上純灰區的高於純白雲區的;各樣地間的相似性系數都很低,相同性類型內的明顯高於不同性類型之間的相似度;物種周轉高,且白雲區高於石灰區,種類組成差異明顯;喀斯特區可地球化學背景通過喀斯特作用導致特殊的地形條件與元素地球化學特徵,並引起局部小生境的分異從而影響植物群落特徵。
  11. The result indicates that displacement characteristics of unsheared polymer solution is better than the same viscosity polymer solution after sheared, the injection pressure of the unsheared polymer solution is higher than the same viscosity polymer solution after being sheared in the same permeability core, the lower the permeability, the bigger the molecule weight and the bigger the difference, as to the every layer of the secondary oil layer, it is feasible to displace oil with the polymer solution after sheared, and the eor of the polymer flooding can increase more than 9. 84 %

    結果表明:未經剪切的聚合物液的驅油效果好於經剪切之後的相同相對分子質量的聚合物液的驅油效果;對于相同滲透心,未經剪切的聚合物液比經過剪切相同相對分子質量聚合物液的注入壓力高,而且滲透越低,相對分子質量越大,差異越大;對於二類油層的各滲透小層,進行經剪切后聚合物液驅油是可行的,聚驅采出程度提高幅度均超過9 . 84 % 。
  12. 4, by making use of micro pore and permeability apparatus and optopn multifunction microscope etc. advanced reservoir testing equipments, the ability to show heterogeneity from micro to macro has been improved largely. k - level / k is more than 1. 4 in south region reservoir, that is to say, the permeability in section is worse comparing to that of level direction, which is caused mainly by mud layers : different stone facies results in different micro feature, and in the south region, fluvial sandstone has cementation, compaction, corrosion and exchanging diagenesis, which occurred in b stage of early period

    4 、應用微孔滲儀和opton多功能顯微鏡等先進的儲層測試儀器設備,大大提高了從宏觀到微觀表徵儲層非均質的能力;南區儲層中k _ (水平) k _的比值一般大於1 . 4 ,即垂向上滲透相對於水平滲透差,這主要是砂中泥質紋層造成的;不同石相的微觀特徵不同,南區河道砂儲層主要有膠結、壓實、蝕和交代等成作用,成階段屬早成b期。
  13. The paper focused on consumption of atmospheric co _ ( 2 ) through rock weathering and weathering reactions what were attributable for dissolved loads in the major basins of china. generally, dissolved loads were preferentially considered to evaluate chemical weathering relative to river - borne particulate / sediment because they are directly from source rock weathering

    中國主要流域盆地石化學風化的大氣co :消耗通常較高,而且中國主要流域盆地整體上碳酸鹽類的風化解對河水化學的影響程度明顯強于硅酸鹽類,這是中國主要流域盆地較為突出的特徵。
  14. Test of carbonate rock sample ' s dissolution reveals that lithology ' s effects on dissolution mainly lie on their different start - up dissolution velocities

    摘要對碳酸鹽石樣品的蝕試驗表明,性對蝕的影響主要表現為各類石在啟動蝕速上的差異。
  15. 3. it is clear that co2 concentration of epikarst ecosystem has been influenced for rain. the varied range of soil co2 concentration is mainly influenced by rain frequency, secondly the amount of rainfall for the epikarst ecosystem of woodland and uncovered land

    3大氣降水對表層帶生態系統各層coz有明顯的「沉澱」作用,影響林地與裸地土壤各層coz濃度降低的幅度主要取決于降雨的頻,其次才是降雨量,而影響植被? ?空氣系統各層co 。
  16. This article explore the relation in such respects as the soil moisture content and relation of respect, type of vegetation and thickness, etc. since surveying setting about of soil moisture content, announce the development characteristic and the law of period changing of the moisture content of the soil in karst area, thus put forward the constructive suggestion to ecological environmental protection of the karst area

    本文從土壤含水的實測著手,探索了土壤含水與植被類型、土壤厚度等方面的關系,揭示了喀斯特土壤含水的發育特徵與時段變化規律,從而對地區的生態環境保護提出了建設性意見。
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