物理蝕變 的英文怎麼說
中文拼音 [wùlǐshíbiàn]
物理蝕變
英文
physical alteration-
The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks
生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。They do, however, grade into sorted and stratified sediments where higher water content has produced conditions transitional to turbid stream flow.
然而，在泥沙含量較大逐漸形成渾蝕流的地方它們也可變為分選和有層理的沉積物。The efficiency and reliability of minerogenetic prediction can be improved by combining rs with gis. we processed rs images, extracted the geological information related to mineralizing, such as geology, structures, stratam, rocks, etc, synthetically analysed remote sensing, the geological data and geo - chemistry, under the guidance of the theory and mathematic model, set up gis mineralize model. on this condition, to develop this method and its theory, and to establish a system of perfect prediction, it is not only useful in studied degree area but also favorable for looking for new type and some form large - scale deposits in old studied area, and it has a great theoretical meaning
遙感與gis相結合用於成礦預測中可大大提高預測工作的效率和可靠性。通過對研究區的遙感圖像處理和地質、構造、地層、巖石、礦化蝕變等有關信息的特徵提取、遙感、地質數據和物化探數據的綜合與復合分析，在一定成礦理論和數學模型指導下，建立gis綜合找礦模型。在此基礎上，發展這一方法及理論並建立完善的預測體系，不僅對研究程度較低的新區礦床預測有用，而且對研究程度較高的老區尋找新類型和點狀大型、超大型礦床都具有重要理論意義和實際意義。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石等鋁硅酸鹽溶解提供殼源sr所造成的碳酸鹽礦物成巖蝕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水組成的各種分析時，應迴避碳酸鹽脈，選擇含陸源碎屑低、顆粒數量少、缺乏方解石膠結物的樣品，微晶灰巖或微?粉晶白雲巖是較為理想的全巖樣品。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；用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；分析玻璃切削原理，設計專用磨輪結構，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；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down
侵蝕，風化，風蝕受日曬雨淋的巖石發生特徵的變化甚至崩潰的過程中的任何一化學或物理變化On the base of fully utilizing the available data about tectonic maps and structural elements, the present paper has made synthesized research that used the ways of stratigraphic sequence edge unconformity analysis and stratigraphic thickness correlation analysis, and combined seismic - data interpretation, review of paleo - structure and ancient landform and research of tectonic evolution and petroleum system, and combined region and location, plane and profile and time and spatial. by the synthesis analysis on tectonic evolution of hetian paleo - uplift in tarim basin, the results indicate that : ( 1 ) hetian paleo - uplift is a sedimental and erosional paleo - uplift. the formation and evolution of the hetian paleo - uplift experienced three stages, that is, the uplifting and eroding stage of the caledonian period, the depositional stage of the hercynian period and the destroying stage of the himalayan period, and evolved from paleo - lift to inclining strap at last
本文採用地質和地球物理相結合的研究思路，運用多種技術手段和方法；在充分利用已有構造圖資料和構造要素資料的基礎上，運用地層層序邊界不整合分析法、地層厚度對比分析法，結合地震資料的精細解釋、古構造和古地貌的恢復、構造演化史研究、含油氣系統的研究，和區域和局部、平面和剖面、時間和空間的結合研究，對塔里木盆地和田古隆起構造演化及油氣關系進行了綜合分析，認為： （ 1 ）和田古隆起為一沉積?剝蝕性古隆起；形成於志留-泥盆紀；其構造演化可分為三個階段，即加里東期的抬升剝蝕階段、海西期的沉積階段和喜山期的破壞階段，最終由古隆起演變為一斜坡帶。It is respectively : production, facility for transporting operates personnel : jockey of lathe work, milling, grinding work, boring labour, solderer, modular machine tool, machining center jockey, casting matchs benchwork, besmear to install ship - fitter of ship - fitter of equipment of benchwork of labour, tool, boiler, electric machinery, discretion to control ship - fitter of appearance of ship - fitter of appearance of instrument of electric equipment ship - fitter, electron, electrical engineering instrument, machine ; irrigation works of aricultural herd fishing produces personnel : inspector of quarantine of the member that animal epidemic disease prevents and cure, animal, firedamp produces work ; personnel of line of business of commerce, service : the member that assistant, bagman, publication is issued, chinese traditional medicine purchase and sale, clerk of the member that the division of division of appraisal appraisal division, chinese style noodle, chinese style noodle, western - style cook division, western - style noodle division, division that move wine, nutrition distributes food, dining - room, antechamber clerk, client clerk, health care ; handle affairs personnel and concerned personnel : secretary, public relations member, the member that terminal of communication of computer operator, cartographer, operator, user is maintained
分別是：生產、運輸設備操作人員：車工、銑工、磨工、鏜工、焊工、組合機床操作工、加工中心操作工、鑄配鉗工、塗裝工、工具鉗工、鍋爐設備裝配工、電機裝配工、高低壓電器裝配工、電子儀器儀表裝配工、電工儀器儀表裝配工、機修鉗工、汽車修理工、摩托車維修工、精密儀器儀表修理工、鍋爐設備安裝工、變電設備安裝工、維修電工、計算機維修工、手工木工、精細木工、音響調音員、貴金屬首飾手工製作工、土石方機械操作工、砌築工、混凝土工、鋼筋工、架子工、防水工、裝飾裝修工、電氣設備安裝工、管工、汽車駕駛員、起重裝卸機械操作工、化學檢驗工、食品檢驗工、紡織纖維檢驗工、貴金屬首飾鉆石檢驗員、防腐蝕工；農林牧漁水利生產人員：動物疫病防治員、動物檢疫檢驗員、沼氣生產工；商業、服務業人員：營業員、推銷員、出版物發行員、中藥購銷員、鑒定估價師、中式面點師、中式面點師、西式烹調師、西式面點師、調酒師、營養配菜員、餐廳服務員、前廳服務員、客戶服務員、保健按摩師、職業指導員、物業指導員、物業治理員、鍋爐操作工、美容師、美發師、攝影師、眼鏡驗光員、眼鏡定配工、家用電子產品維修工、家用電器產品維修工、照相器材維修工、鐘表維修工、辦公設備維修工、保育員、家政服務員、養老護理員；辦事人員和有關人員：秘書、公關員、計算機操作員、制圖員、話務員、用戶通信終端維修員。Severe fires can often cause changes in successional rates and soil hydrologic functions, degradation of soil physical properties, alter c : n ratios, and result in subsequent nutrient loss through accelerated erosion, leaching or denitrification, and alterations in microbial populations and associated process can occur
高強度火燒往往能引起演替頻率的改變，土壤物理性質退化，水文功能發生改變，改變c n比，加劇侵蝕、淋溶和反硝化作用，導致養分流火，微生物數量及其相關過程發生變化。To reconstruct the evolution and variability of the east asian monsoon during the late cenozoic on millennial, orbital and tectonic time scales. 3. to identify and better understand the links between tectonic uplift, erosion and weathering hemipelagic deposition, and climate change, including the evolution of the asian monsoon and the neogene global cooling
Odp184航次1999年2月至4月間在中國南海進行鉆探取樣，通過鉆取半遠洋沉積，以期說明南海的新生代歷史，包括它的生物地層學、巖石地層學、年代學、古氣候學和古海洋學；重建千年級的晚新生代東亞季風的發展和演化、軌道和構造時間尺度；識別和更好地理解構造抬升、侵蝕和風化、半遠洋沉積和氣候變化，包括亞洲季風和晚第三紀的全球變冷。Unsteady separated flow, produced during the gate - opening period in the reverse radial gate tunnel of a high - lift shiplock, is characterized by negative pressure and high velocity as well as their intense fluctuations in space and time and could easily result in various harmful phenomena such as cavitation, gate vibration and sonic boom, which have been observed and confirmed by prototype and physical model tests
高水頭船閘輸水反弧閥門開啟過程中，后廊道內發生急變分離流，負壓、高速水流以及壓力與流速的劇烈時空脈動變化容易誘發空化空蝕、門振和聲震等有害現象已被原型觀測和物理模型試驗研究證實。Then, by the comprehensive analysis of essential conditions for stone forest development, and the quantitative study on the evolution phases of bajiang karst catchment and the spacial coupling analysis of its hydro - geomorphological system, the paper studies the relationship between the evolution of bajiang karst drainage area and the development of stone forest, and, combined with the evolution history of the catchment, puts forward a model concerning the relationship between the evolution of bajiang karst catchment and stone forest development, in the mechanism of " tri - level erosion ", if a < s < c, the visible and actual height of stone pillars will keep on increasing, meanwhile, soil layer among stone pillars will become thicker and thicker, so the the height of stone pillars " root will become higher and higher, too
在「三重剝蝕」機制中，若a s c ，石柱的可見高度和實際高度會不斷增高，同時，石柱的根部的土層會增厚，其土下部分的高度也會不斷增大。若a c s ，說明石柱的實際高度在增加的同時，其可見高度也在增加，但土層會變得越來越薄，最終當底土被完全剝蝕掉后，氣下溶蝕和土下溶蝕的差異消失，此時a接近於c ，石柱的實際高度將停止拔高或極緩慢增長，並在各種物理、化學風化的作用下而變得日益矮小。若s a c ，石柱的可見高度將趨于變矮，但驅動石林發育的土層厚度將會增大。Use the principle of material complex, carboxylic styrene - butadiene rubber latex added to the ordinary mortar forms pmm which takes the place of the conventional mortar as the surface coated. it can improve the cracking - proof feature, permeability, flexibility, as well as the compatibility with formwork concrete, to protect the formwork from corrosion and finally to enhance the durability of formwork concrete
利用材料復合的原理在普通砂漿中摻入丁苯膠乳形成聚合物改性水泥砂漿代替傳統的普通水泥砂漿作為模網混凝土的表面保護層，以改善面層砂漿的抗裂性、抗滲性、柔韌性，提高其與模網混凝土的協調變形能力，從而保護內部鋼模網不受銹蝕並最終提高模網混凝土的耐久性。Zinc acts as negative material of zinc manganese dioxide batteries, with the advantages of low cost, little poison and easy treatment. in another way, as the material of batteries, zinc electrode has many problems, such as dendrite growth, shape - changing, passivation, corrosion and so on. at present, the main way to solve these problems is to add mercury and its oxide to zinc electrode
鋅錳電池採用鋅粉作為電池的負極材料，鋅資源豐富、價格低廉、毒性小、易處理，但是鋅作為電極材料使用存在枝晶、形變、鈍化和腐蝕等問題，目前，解決這些問題的主要方法是加入汞及其氧化物。By means of prototype observation, analysis with materials and theories, and laboratory test, the author deeply analyzed the causes and procedure of canal cross section erosion, and obtained eight causes which resulted the canal deform including flow, seepage, runoff, collapse of bank, dry effect, human activity, wave flush, frozen, and then stressed to discuss the frozen process
本文通過原型觀測、資料分析、理論分析、室內試驗對北引渠道變形的成因和發生機理進行了較為深入的分析研究，給出了造成北引渠道變形的八大原因：流水引起的變形、滲透引起的沖刷、地表徑流引起的沖刷、滑坡變形、乾燥作用、人類和動物活動的影響、風浪引起的沖刷、凍融侵蝕，並著重闡述了凍融侵蝕的機理。The erosion effect damage variable can be defined in many ways, while the one defined in wave velocity by author is more appropriate for deep buried tunnel surrounding rock. for the evolution of hydraulic damage under complex mechanics environment, the extension of branch fracture means the initiation of evolution, and the hydraulic damage evolution equation can be deduced by the method of fracture mechanics
水化-水力損傷巖體中損傷變量可以採用多種方法定義，在分析隧道巖體內部結構時，彈性波速是比較容易量測的巖體物理量，可用其來定義巖體中的腐蝕損傷變量。Physical : no deformation, anti - humidity, strong flame - retardant, anti - corrosion
物理性:不變形，抗潮濕，阻燃性強，抗腐蝕This paper provides a review of the recent development of the research on fluvial incision from dynamical mechanism, physical erosion processes, influence of external variables, dealing with tectonics, climate and base - level change, and possibility of distinguishing their influences
文章從動力學機制、物理侵蝕過程、三大外來變量構造、氣候和基準面變化的影響，以及區分這些變量影響的可能性等方面，對流水下切研究的最新進展予以評述。分享友人