蝕原作用 的英文怎麼說

中文拼音 [shíyuánzuòyòng]
蝕原作用 英文
peneplanation
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  1. Sodium metasilicate has strong alkalinity and good buffering capacity. it can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. it is a basic material for the detergent industry, widely used in domesticindustrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc

    偏硅酸鈉具有強堿性,去污力強,緩沖能力大,可中和酸性污物,使脂肪和油類乳化,對無機物有反絮凝,對金屬有防腐,是洗滌業不可替代的料,廣泛應於家庭洗衣粉、工業洗滌劑、食品清洗劑、金屬清洗劑、酒瓶清洗劑、除油紡織印染助劑及紙張脫墨劑等。
  2. The comprehensive effect of partial acidlity of working medium, flowing status of fluid, nocuous material in atmosphere, together with the overlong usage, largely increased the corrosion rate and caused the leakage

    結果表明,泄漏的主要因是焊接缺陷導致焊縫區發生縫隙腐,而工介質的局部酸性、流體的流動形態、大氣中有害物質、溫差應力等綜合,加上使期過長等加劇了腐,導致該塔泄漏。
  3. The mesozoic primary hydrocarbon accumulation has been heavily damaged by the denudations at latest middle jurassic and latest cretaceous and the faulting from paleocene to eocene

    中侏羅世末期、白奎紀末期的地層抬升剝,以及古始新世的斷裂活動對中生代形成的生油氣藏破壞明顯。
  4. The mechanical genesis of the complicated rock mass is because several times of tectonism in pro - period made the structure of rock mass in the right dam foundation damaged seriously and rock mass alteration made its mechanical character more anisotropy. after that the fractures in the right dam foundation slope were stretched at the beginning of the quaternary period because in the period yakouhoushan mountain quaquaversal dome was blowups quickly. at the same time, the valley trenching of lancang river reach to 800 - 1000 meter in altitude at the right bank in nuozadu dam site

    導致右岸巖體復雜化的成因是,右岸巖體在早期遭受了多期構造和巖體變的基礎上,第四紀早期丫口後山穹隆的快速隆起與當時河谷下切至800m 1000m高程這一特殊因素組合引起了右岸巖體沿有的斷裂(裂隙)張開,使地下水等風化營力能夠到達坡體較深部位,經過長期的風化卸荷,形成了右岸復雜巖體。
  5. The thickening may be synthetically aroused by many factors, because of the lower maturation of source rock at forepart, the rock tar is thicker, and then many other factors impel it, which include the hydrocarbon dissipation at the process of oil and gas migration, biodegradation and bathing oxidation induced by gravity induced centripetal flow recharged by meteoric water at the basin uplift period and etc

    稠油成藏則由多因素綜合造成,由於早期源巖成熟度較低,油本身較稠,而油氣運移過程中輕質組分散失、生物降解和盆地抬升剝階段大氣水下滲所導致的水洗氧化等則使其進一步稠化。
  6. 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水下分流河道、河口砂壩及三角洲平水上分流河道微相細粒長石砂巖、粉砂巖;儲層巖石經歷了壓實,膠結,溶等成巖,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。
  7. The acidic liquid related to decomposition of organic mater during hydrocarbon enrichment in the late diagenesis, and m eteoric - waters during epidiagenesis, had resulted in dissolution of detrital feldspars and carbonate cements, which contributed a better retention of reservoir quality for the sandstones

    是砂巖物性改善的主要因,尤其是晚期成巖階段,在富含有機酸和無機酸酸性孔隙流體的下形成一定量的次生溶孔,使儲層砂巖物性得到一定改善;在表生成巖階段,由於大氣降水的介入,儲層物性再次得以改善。
  8. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據光學玻璃的物理與化學性能,選擇輕型鏡坯材料;有限元法對鏡子的變形進行分析、計算,找出變形規律,優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃切削理,設計專磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;分析氫氟酸腐光學玻璃機理,尋找最佳酸濃度、腐時間等工藝參數,實現400mm平面鏡減重孔應力與微裂紋的消除;討論分離器加工理和工藝技術特點,完成400mm平面輕型鏡面形加工。
  9. The main achievements obtained in this paper are as follows : 1. some of new recognitions were obtained on such aspects as strata sequence, rock type, metamorphism, hydrothermal alteration and the sedimentary environment by the study on many profiles in this area, with discovery of volcanic rocks for the first time in ore - bearing strata and ore bodies

    取的了如下主要成果和認識: 1 、通過對礦區地層多條剖面的研究,對地層的層序、巖石類型、變質、熱液變及巖沉積環境有了新的認識,特別是在賦礦地層及礦體中首次發現了火山巖。
  10. The six sea walls constructed in xiamen seacoast from 1953 to 1979 not only changed original nature environment, but also produced many application quaternary problems : tide - absorbing capacity reducing, and the bay silt up increasing ; the coast erode going into worse, and part of coasts collapsing and falling back ; intertidal zone mangrove disappearing, and ecosystem environment being destroyed ; sand beach in seashore running off severely, quantity of sea water falling, and marine products being reduced sharply

    摘要1953 - 1979年廈門沿海修築的6條海堤不僅改變了有的良好自然環境,而且產生了諸多應第四紀問題:納潮量減少,港灣淤積加重;海岸侵加劇,部分海岸崩塌後退;潮間帶紅樹林消失,生態環境遭到破壞;海濱沙灘流失嚴重,海水質量下降,水產養殖銳減。
  11. 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率化學風化指數與化學風化率屬于表徵化學風化意義不同的函數,前者為相對概念反映流域巖石在巖基礎上己發生淋溶的深度,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巖性的巨大差異) ,而化學風化率含義是指單位流域面積巖石風化淋溶產生的離子絕對總量。
  12. The process of diagenesis controlled partly by sedimentation, the evolution of pores influenced by it. the affection of origin ingredient and structure in sand to sediment and solution in gooey be exhibited

    長6儲層砂體中沉積對于成巖進程的控制,主要表現在砂巖的始成分和結構對于膠結物的沉澱和溶的影響。
  13. A large number of attempt and painstaking experiment have been done in this paper according to existing project. we also do lots of chemical and electrochemical etching research in material of lab6, and find out three kind of methods to produce the field emitting cold cathode including reactive ion etching ( rie ) with oxygen, wet process etching and electrochemical etching. through produce some field emitting cold cathode single tip including lab6 field emitting cold cathode, molybdenum field emitting cold cathode, tungsten field emitting cold cathode, tungsten rhenium field emitting cold cathode, molybdenum covered with lab6 film field emitting cold cathode

    而且,目前可借鑒的參考文獻較少,圍繞著前人做過的方案,本文做了大量工,在已有文獻介紹的基礎上,結合有的理論和實踐基礎,摸索出了包括高溫氧反應離子( rie )刻法、濕法腐法和電化學腐法在內的三種制備工藝,運電化學腐工藝成功制備了單尖的六硼化鑭場發射冷陰極尖錐、鉬場發射冷陰極尖錐、鎢場發射冷陰極尖錐、鎢錸合金場發射冷陰極尖錐以及有六硼化鑭薄膜覆蓋的鉬場發射冷陰極尖錐。
  14. By increasing the h2 dilution ratio, it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase. from the study on the distance from substrate to catalyzer, choosing a proper distance can ensure the gas fully decomposed, while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes. the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier

    實驗結果表明:隨著工氣壓的減小,薄膜的晶粒尺寸有所減小;通過提高氫氣稀釋度,利子氫在成膜過程中起的刻,可以穩定結晶相併去除雜相;選擇適當的熱絲距離能保證反應氣體充分分解,又使襯底具有較高的過冷度,是形成納米薄膜的重要條件;採分步碳化法可以提高形核密度,有利於獲得高質量的納米- sic薄膜;襯底施加負偏壓可以明顯提高襯底表面的基團的活性,因負偏壓產生的離子轟擊還能造成高的表面缺陷密度,形成更多的形核位置。
  15. The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion - corrosion

    結果表明,葉輪失效的主要因是材料組織粗大以及氧腐和沖磨損交互的結果。
  16. Check dams system plays an irreplaceable role in preventing gully bed from cutting down, improving yield, accelerating the recovery of regional vegetable and adjustment of land utilization structure, improving adjustment of rural industrial framework, enhancing the efficiency of water resources, ameliorating local traffic, speeding up the development of rural science, technology and civilization

    研究結果表明,黃土高丘陵溝壑區的淤地壩壩系在防止溝道侵、提高糧食產量、促進植被恢復及土地利結構調整、促進農村產業結構調整、提高水資源利率、便利交通、促進農村科技文化事業的發展等方面發揮著不可替代的
  17. The results indicate that the organic compound atmosphere is the main culprit of corrosion of carton steel product, and the galvanization by adoption of solution without ammonia or cyanogens can not only have the action of electrochemical protection and decoration but also the capability of solving electrochemical corrosion problem with the surface of carton steel well

    結果表明:有機物質氣氛是造成碳鋼製品腐的主要因,而無氨、無氰溶液進行鍍鋅不僅具有良好的電化學保護和裝飾性,還能在很大程度上解決碳鋼表面的電化學腐問題。
  18. The heat pipe exchanger has the advantages of compact, controlling erode of acid dew point, high efficiency, low pressure drop loss and reliability, so they are used widely in heat energy utilization and waste heat recovery. it is also helpful to recover the waste heat, save the raw materials and reduce the production costs. economic benefit from application is obvious

    以熱管為傳熱元件的熱管換熱器具有下列特點:傳熱效率高,壓力損失小,工可靠,結構緊湊,有利於控制露點腐等,這些獨特的優點是它在解決能源問題,如:利熱能、節約料、降低成本等方面,特別是在工業余熱利中發揮了越來越多重要的
  19. Based on abundant statistic data and photographs of seeping - type uranium deposits at the southern margin of ili basin, detailed description is given of the oxidation - migration of organic matter during seeping of oxygen - bearing water, secondary alteration of minerals, and concentration of uranium and associated elements on geochemical reduction barriers as well as formation of secondary seeping uranium deposits

    摘要採伊犁盆地南緣滲入鈾礦床中的大量統計數據、圖片等資料,論述了在層間滲入型鈾礦床中,有機質在含氧滲流水下,發生氧化遷移,巖石中的礦物次生變,並在地球化學還障上產生鈾及伴生元素的富集,形成後生滲入鈾礦床的過程。
  20. Microbiologically influenced corrosion ( mic ) has been given severe attention in marine environment concerned of all kinds of structure constructions, such as pipeline, platform for petroleum, etc. in the paper, sulfate - reducing bacteria ( srb ) influenced corrosion was studied in seawater and seamud environments, concerned of stainless steel and low alloyed steels, respectively

    隨著人們對海洋的廣泛開發和利,海洋環境下金屬構築物的微生物腐已引起了人們廣泛的關注。本文研究了海水和海泥環境中硫酸鹽還菌( srb )影響的海洋鋼的微生物腐行為,探討了srb腐機制,並研究了海泥環境中srb對陰極保護電位的影響。
分享友人