物理化學變化 的英文怎麼說

中文拼音 [wùlǐhuàxuébiànhuà]
物理化學變化 英文
physicochemical change
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 物理 : 1. （事物的內在規律） innate laws of things2. （物理學） physics
  1. Photo - physical - chemical properties of photochromic dithienylethene compounds

    二芳基乙烯類光致變色化合物的光物理化學性質
  2. Firstly we deduce hyperbolic function transformation and then apply to a class of reaction diffusion equation and brusselator reaction diffusion model which has physics, chemistry and biology significance. thus we obtain many new exact and explicit solutions ( including solitary wave soluiton, peoiodic wave solution and rational functions solutions ) to above equations

    推導出了雙曲函數變換，利用此方法探討了一類反應擴散方程， brusselator反應擴散方程這些具有物理、化學、生物意義的方程的精確解（包括奇性孤波解，周期解和有理函數解） 。
  3. These physical and chemical couplings lead to a very complex transient process during the concrete pouring

    由於這些物理，化學因素的耦合作用，使混凝土施工過程成為一個十分復雜的時變過程。
  4. The dispersibility as well as seepage distortion and salt transference under long - term seepage condition of soil samples obtained from the clay core wall in xijiao and sanping reservoirs were studied by physical and chemical properties of soil and composition of clay mineral and the tests for identification of dispersive clay soils which included double - hydrometer test, pinhole test, crumb test, tests to defermine salt content of pore water and percentage of exchangeable sodium

    摘要應用碎塊、針孔、雙比重計、孔隙水可溶鹽和交換性鈉百分比等五種試驗方法，結合物理化學性質和礦物成分分析，對西郊、三坪兩水庫大壩心墻土樣進行了多種方案的分散性試驗及長期滲流條件下的滲透變形試驗和鹽分運移試驗。
  5. We research the causes of concrete cracking, develop the high performance anti - cracking additive, optimize the concrete mix and construction techniques, increase the stability of concrete volume by shrinkage compensation, enhance splitting tensile strength, and can meet demand of high workability of fresh concrete. in the study, a thorough investigation of this problem is made from all points of view, with the aid of various modern measurement & testing technology and different theories & methods in surface physical chemistry, structural chemistry, solid - state chemistry, composite materials, fracture mechanics, etc. our research results have shown that the various shrinkage of concrete cause concrete cracking in building engineering, such as autogenous shrinkage, dry shrinkage, temperature shrinkage, plastic shrinkage, carbonized shrinkage, etc

    目前，解決混凝土開裂的方法是綜合的，我們調查研究了混凝土開裂的原因，開發研製了高性能抗裂外加劑，優化混凝土的設計和施工方法，並通過補償收縮達到混凝土體積穩定，提高抗裂強度，滿足混凝土拌和物高工作性能的要求。本研究採用多種測試技術，應用表面物理化學、結構化學、固體化學、復合材料學、斷裂力學等多學科的理論與方法，從不同的角度進行深入的研究和探討。通過調查研究建築工程中出現的混凝土開裂、滲漏問題，發現混凝土在非荷載作用下開裂主要是由混凝土的自收縮、乾燥收縮、溫度收縮、塑性收縮、碳化收縮等各種收縮變形引起的。
  6. This is a chemical change, not a physical one

    這是一個化學變化，而不是物理變化。
  7. After asthma patients ' respiratory tract suffering the allergy sources or other physical - chemical factors stimulation, they will create overactive reaction to cause the spasm of respiratory tract ' s smooth muscle, membrane oedema, mucus over secrete which narrow the respiratory tract and cause the asthma syndrome like coughing, breathe heavily and breathing difficulty

    氣喘患者的呼吸道在受到過敏原或其他的物理化學因子刺激后，產生過度激烈的反應，使呼吸道的平滑肌發生痙孿，粘膜水腫，粘液分泌過多，致呼吸道管徑變小，而產生咳嗽，喘嗚，呼吸困難的氣喘癥狀。
  8. Energetic materials for defense - physical - chemical analysis and properties - volume variation measurement in a tensile test by farris gas dilatometer

    軍用高能材料.物理化學分析及特性. farris氣體膨脹計測量抗拉試驗中體積的變化
  9. Simultaneously, it is advanced that the coupled relationship between the accumulation of modern sedimentary phosphorus in the eastern coast of china and global changes have a special significance in the researches on the global changes of middle - short time scale

    這些沉積物記錄了地球系統中生物、物理、化學過程的相互作用，以及自然因素和人為因素相互作用的信息，為建立古氣候變化的時間系列，估計氣候變化的幅度，了解氣候變化的周期性與突變性，探討氣候變化的原因，從而為推斷未來氣候變化的趨勢提供了重要的背景資料。
  10. Take middle - east district of taipusi banner as study area in the paper, combining field observation test ( pumping test and field survey ) with indoor experiment ( granule analysis and organic matter analysis etc ), based on the relationship between hydrological parameters and physical - chemistry characteristic parameters of formation, the variability of aquifer parameters and physical - chemistry parameters of unsaturated zone have been also analyzed. the aquifer system of the taipusi banner is identified and analyzed by using the internal and outside information. on the basis of real pumping of ground water, the water resources evaluated by the water balance method

    本文以太僕寺旗中東部地區為研究區域，採用野外試驗（抽水試驗、實地調查）和室內實驗（顆分、有機質等實驗）相結合的方法，推求了研究區含水層系統的水文水利參數，在系統模擬含水層水理參數與巖性物理化學特徵參數之間的關系基礎上，進一步分析了含水層參數及其包氣帶的物理、化學特徵參數的空間變化特徵，並利用其內外部信息對太僕寺旗含水層系統進行了辯識與分析；以現狀地下水開采量為依據，採用水均衡法評價了研究區水資源總量，並利用有限單元法來模擬分析驗證。
  11. Treatment means activities conducted to reduce the quantity or volume of the discharged solid waste, reduce or eliminate their dangerous composition through incineration or other methods that can change the physical, chemical or biological characterstics of the solid waste, or activities conducted ultimately to put solid waste in sites or installations that meet the requirements of environmental protection, from which the solid waste shall never be taken back again

    五）處置，是指將固體廢物焚燒和用其他改變固體廢物的物理、化學、生物特性的方法，達到減少已產生的固體廢物數量、縮小固體廢物體積、減少或者消除其危險成份的活動，或者將固體廢物最終置於符合環境保護規定要求的場所或者設施並不再回取的活動。
  12. These effects were probably the result of some biochemical changes dr dunlap saw in the treated ewes

    這些效應可能就是丹拉普博士在經過處理的母羊身上看到的一些生物化學變化的結果。
  13. Vanadium is important and valuable in steel - making, electronic production and national defence industry etc. now, the operation pattern of refining vanadium in our nation is based on human experiences, and the automation degree is still at a low level. operation mode based on human experiences is one of the main reasons make the quality of semi - steel and vanadium product unstable. in developed contury such as russian, static model was used to control the process of vanadium refining

    我國目前的轉爐提釩為人工操作模式，由操作人員根據經驗和感覺進行操作，自動化水平低，存在著釩渣質量和半鋼質量不穩定的問題；在國外，俄羅斯等一些國家已經在使用靜態模型對提釩過程進行控制，取得了較好的效果，但是這些模型大都是根據復雜的物理化學規律研製的機理模型，要求有非常穩定的生產流程和工藝條件，對于鐵水成分、生產設備等變化的適應性差，不但移植困難，而且模型價格異常昂貴。
  14. 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。
  15. During the combustion process, many physical and chemical parameters are changed

    燃燒過程中，存在許多物理化學參數的變化。
  16. To carry out further optimizing and control strategy, more information must be gained first. however, the process will face many problems when being measured. nowadays, only those parameters such as physical and chemical parameters can be measured on - line, and other parameters, such as bio - parameters which are more complex and important, can not be measured yet

    發酵過程具有強非線性、時變性和相關性，要實現對發酵過程的進一步優化和控制，必須獲得足夠的發酵過程信息，但是目前發酵過程被測量參數僅局限於某些物理、化學參數，而對于較為復雜的生物參數，也是最關鍵的參數的在線測量，目前還沒有較為成熟的技術可運用，採用軟測量技術是解決此問題的出路之一。
  17. Energetic materials for defense - physical - chemical analysis and properties - tensile creep

    軍用高能材料.物理-化學分析及特性.拉伸蠕變
  18. Comprehensive studies on adsorption of ch4, n2, co2 single gas and their multicomponent gas on coal are conducted by applying physical chemistry, interface chemistry, coal petrology and coal chemical engineering knowledge

    本文運用物理化學、界面化學、煤巖學和煤化學等專業知識，較系統地研究了煤對氣體的吸附作用。對不同煤級煤吸附甲烷的特徵及其變化規律進行了較詳細的分析。
  19. Sliding face soil, which is the result of geological history development with a complicated physical and chemical evolution, contains rich information about deformation features and environment of the landslide

    滑坡滑動帶土是滑坡地質歷史發展過程的產物，它的形成經歷了一個復雜的物理化學演化的動力地質作用過程，它蘊含著滑坡動態變形特性和賦存環境豐富的信息。
  20. Due to different trap depths, physical reactions and chemical reactions, space charge in frp rod materials had different polarities and densities is influenced by temperature evidently, especially between 20 and 40 and between 100 and 120

    由於陷阱深度的不同和物理、化學變化的作用，不同溫度下芯棒材料內空間電荷的積聚極性和積聚量不同，特別是在20和40之間以及100和120之間存在明顯變化。
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