水蝕石 的英文怎麼說

中文拼音 [shuǐshídàn]
水蝕石 英文
waterworn stone&
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  1. So these karst series problems are lowness ability of making soils, distributing odds of surface water and groundwater, leakiness of fountain, alkalescence of circumstance, lowness of bio - diversity, rapidness converse succession of vegetation and fragility of soil character and entironment. and karst region produces many problems, e. g. rock desert, soil erosion and degeneration because of artificial influence and destruction

    巖溶空間介質具有地上地下雙層結構,可溶巖造壤能力低,巖溶空間分佈不均、地表地下關系密切、源易漏失,偏堿性環境、生物資源集聚程度低,植被逆向演替快、順向演替難,巖溶地質與生態環境十分脆弱,受到人為因素的影響和破壞,極易產生漠化、土壤侵與退化等一系列問題。
  2. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫系統中垢物的形成,主要是由於污中所含各類粉塵、有機物、金屬腐物等在高溫下因油碳氫化合物的析出及其單體的聚合反應所致.如何降低污中的含油成分、減少聚合反應的生成、防止污蒸氣對塔體材料的腐,是阻垢、除垢和防垢應解決的關鍵問題
  3. The oxidation of pyrite engenders acid water that is causticity to concrete, bring forward the prevention and cure measure to it

    根據系的發育及巖的透性,提出防滲措施;黃鐵礦氧化產生的酸性對混凝土具有腐性,提出防治措施。
  4. Development of the dendritic pattern is influenced by the type and attitude of rock the erosion encounters.

    樹枝狀系型式的發展是由遭受侵的巖類型和層態影響的。
  5. By infrared spectrum study, the limonite ( feooh nh2o ) can be considered the main colorating mineral in the yellow and red jadeite, and the hematite is another colorating mineral in the red jadeite. the difference of color tone is due to the n value in the molecular formula feooh nh2o and the content of crystal water and adsorbent water. the iron ion came from the effloresced and eroded rocks, and formed fe ( oh ) 3 colloid reacted with the surface water

    周圍礦床的風化變為表生提供了鐵質,形成弱酸性的含fe ( oh ) _ 3膠體的溶液,表生流經翡翠礦時, fe ( oh ) _ 3膠體附著在巖的表面,經過脫結晶和吸附,形成褐鐵礦膠體,褐鐵礦膠體沿裂隙或鬆散的礦物顆粒進入翡翠巖中,逐漸累積沉澱,形成次生色層。
  6. In the shadow of streets and lanes, the snow cover and ice were eroding under the pounding of raindrops, and the filthy sewage was flowing everywhere on the streets paved with flagstones

    街巷背陰的地方,冬天殘留的積雪和冰溜子正在雨點的敲擊下化,板街上到處都漫流著骯臟的污
  7. Petrological and mineralogical examinations of core material can be used to identify hydrothermal alterations.

    巖芯的巖學和礦物學研究也能用來鑒定變。
  8. Through the study of three factors of a, s, c in lunan area, we have found that, under the modem natural conditions, the actual height of stone pillars is still increasing at the rate of 15. 77mm / ka, and their visible height 639. 6mm / ka, moreover, soil layer which is one of the most important driving forces for the heightening of stone forest is quickly becoming thiner and thiner at the speed of 623. 83mm / ka

    同時,研究也表明,土壤co :的最大濃度主要出現在土下60一120cm ,土壤的含量在土下60一80cm處也較大,由此決定了土下最大溶強度主要分佈在土下150cm內,包氣帶強溶循環帶的下限約在土下iom處。因此,在厚達數百米的路南群的覆蓋之下,是不可能發育林的。
  9. There is correspondence in evaluating sulfate resistance of cement paste by three test methods such as rapid boiling, gypsum mixing and wet - dry test. high strength grade cement can meliorate property of sulfate resistance

    外摻膏法、干濕交替法以及快速沸煮法三種實驗方法對評價泥砂漿的抗硫酸鹽侵性能有較好的一致性;高標號泥品種對抗硫酸鹽侵性能有很好的改善作用。
  10. With a small specific gravity, light weight, they float on the surface of water ; after oil absorption, they won ' t be deformed, loosened or effected by temperature ; they are able to be acid tolerance, anti - corrosion, easy to store and other characteristics ; they can be widely used for the cleaning machinery manufacturing, aviation, petrochemical and other industries : cleaning of oil stains on water surface, storage cells, bulges, a large amount of other oil stains, the recovery of see surface oil leakage, and preventing the oil leakage from diffusing in tanker, petroleum tanks, oil boxes

    具有比重小,重量輕,浮於面,吸油后不變形、不鬆散、不受溫度影響、耐酸堿、不腐、易於儲存等特點,被廣泛應用於機械製造、航空、化等行業油污的清理:面浮油清除,蓄電池、船腹等大量油污清除,海面漏油回收處理,油車、油槽、油箱、油桶等漏油防止擴散。
  11. This paper emphasizes the effect of the dissolution of aluminosilicate during diagenesis may provide more radiogenic strontium which would result in a high content of strontium in carbonate rocks. so we should avoid the vein of carbonate and select the samples with less terrigenous clastic, less grain content and lacking calcite cementation collected as analysis samples. the microcrystalline limestone and micro - to fine - crystalline dolomite are rather fairly whole rock samples

    作者還強調了成巖過程中由長等鋁硅酸鹽溶解提供殼源sr所造成的碳酸鹽礦物成巖變可能表現為較高的sr含量;因此,在用全巖樣品進行旨在反映海組成的各種分析時,應迴避碳酸鹽脈,選擇含陸源碎屑低、顆粒數量少、缺乏方解膠結物的樣品,微晶灰巖或微?粉晶白雲巖是較為理想的全巖樣品。
  12. Cenotes are created when limestone in the cave system erodes and the roof collpases, forming a water - filled sinkhole

    當洞穴系統內的灰巖發生腐而且頂部開始下沉的時候,就形成了盛滿湖或河的灰巖坑。
  13. The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage

    系統的儲層特徵研究表明,該區延長組儲層成因類型主要為三角洲前緣下分流河道、河口砂壩及三角洲平原上分流河道微相細粒長砂巖、粉砂巖;儲層巖經歷了壓實,膠結,溶等成巖作用,歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶作用孔隙擴大期及晚成巖a亞期( b亞期)膠結充填孔隙縮小期三個成巖-孔隙演化階段;儲層物性總體上具有較低孔滲、低孔滲的特點,孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔,裂縫不發育,儲集巖排驅壓力和中值壓力較高,孔隙結構類型以細小孔-微孔隙,微細喉-微喉型為主。
  14. They are natural factor and anthropic factor. the former one consists of climatic factor, hydrological factor, pelagic factor etc. the latter one includes petroleum industry, angriculture, salt industry and aquaculture and so on

    自然因素主要包括氣候因素、文因素、海洋因素(海的侵、海平面的上升)等;人為因素主要包括油工業、農業、鹽業和養殖業發展的影響。
  15. Cyz - a self - priming centrifugal oil pump according to domestic and international to develop newest pump products that become after digesting, absorbing, improving about technical data by oneself, domestic blank, unique, extensively suitable for the oil depot, service station, oil ship, oil carrier, quay, oil truck, airport, send the petrol, kerosene, diesel oil, boat coal etc

    型自吸式離心油泵是根據國內外有關技術資料經消化、吸收、改進后研製而成的最新泵類產品,國內空白獨一無二,該泵適用於油行業、陸地油庫、油灌車的理想產品,並適合於作船底泵、消防泵和壓載泵及機器冷卻循環等,分別輸送汽油、煤油、柴油、航煤等油產品和海、清,介質溫度- 20 80 ,加輸送化工液體可改用耐腐機械密封。
  16. The river frets away the rocks along its banks

    了兩岸的巖
  17. Gully erosion, which is universal on original lands, but also the special forms, for example, hole erosion gravel erosion debris slide and debris flow, which is unusual in loess area, ( 2 ) based on a long - term fixed point experiments in proving ground of the south stackpile, the soil erosion factors have been researched quantitatively, the runoff and erosion affected factors have been made sure and the experiential models of producing water and soil have been taken in newly - constructed stage, early stage and later stage of reclamation

    確定南排土場原地貌的模數為3700 4400t km ~ 2 ? a ;在排土場新造地貌上,擊濺、面、細溝侵、淺溝侵、沉陷侵、砂礫化面、土砂瀉溜和坡面泥流等土流失形式出現頻率和發生程度都明顯強于原地貌。 ( 2 )以南排土場徑流試驗場長期的定位觀測為基礎,對排土場未復墾時期、復墾初期、復墾後期的土壤影響因子進行定量研究,確定了徑流和土壤的主要影響因子及其臨界值,建立了產流產沙的經驗模型。
  18. Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates

    泥基滲透結晶型防材料是以硅酸鹽泥或普通硅酸鹽泥、英砂等為基材,摻入活性化學物質而組成的一種新型防材料。摻入的活性化學物質以作載體向混凝土內部滲透,與混凝土中未化的泥及部分化產物發生結晶反應,生成不溶於的結晶體,堵塞毛細孔道,使混凝土緻密、防。這種防材料具有粘結力強、抗滲性能好、自愈合能力強、防效果持久、耐老化、耐腐、易施工、對人類無害等特點。
  19. The waters wear the stones : thou washest away the things which grow out of the dust of the earth ; and thou destroyest the hope of man

    頭,的泛溢沖去地上的塵土,你也這樣滅絕人的指望。
  20. The land resources of karst region in chongqing is mainly rock mountain and slope land, with serious soil erosion, converse vagetation succession and low cover rate, lesser water retention and lacking water, where ecosystem is difficult to recover after vegetation being destructed, land coming forth landification and sandification heavy

    市境內灰巖山地土地資源以山坡地為主,土壤侵嚴重,發生逆向演替,植被逆向演替,覆蓋率低,保能力差,乾旱缺。在灰巖區,植被破壞后,土地大量化、砂化,生態環境已很難逆轉。
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