凍結過程 的英文怎麼說

中文拼音 [dòngjiēguòchéng]
凍結過程 英文
freezing process
  • : Ⅰ動詞1 (液體或含水分的東西遇冷凝固) freeze 2 (受冷或感到冷) feel very cold; freeze; be frostb...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 凍結 : 1. (液體遇冷凝固) freeze; congeal2. (阻止流動或變動) frozen-in; freeze-up; congealment; block
  • 過程 : process; procedure; transversion; plication; course
  1. Experimental and theoretical studies of the freezing processing in cryosurgery

    模擬生物組織凍結過程實驗與分析
  2. Different from mammals, the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ). therefore, three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition. researchers have had systematically studied on this technique for many years, and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc. ), and through the process of culturing histiocyte of fish, cryopreservation and re - culture after thawing, carrying out somatic cell breeding of fish. the past studies showed that the nucleolus of somatic cells of fish have totipotency

    多年來,國內外學者對各種魚類精液的冷保存進行了大量的系統研究,目前這項技術已達到實用水平,並日益發揮作用;二是對魚類培養的組織細胞冷保存,通魚類細胞的培養、超低溫存、解后再培養合細胞工技術(如核移植、電融合等)進行體細胞育種;大量的研究果表明魚類體細胞核具有發育的全能性,隨著細胞培養技術、細胞工技術日益發展成熟,完全具備實現魚類物種種質長期保存的理論基礎和技術條件。
  3. In the end of this part, some application examples of fracture mechanics for the frozen soil have been given out. in the second part, continuum damage mechanics has been introduced to study the characteristics of the frozen soil. on base of additional damage concept, a judging model for initial and additional damage for frozen soil was proposed

    第五章進行的是土損傷力學的測試研究,首先介紹了土損傷的動態測試原理與方法,採用附加損傷的概念推導了土初始與附加損傷的動態識別模式,隨后對土單軸壓縮進行了動態測試,對在這一中的內部構變化特徵進行了研究。
  4. The changing procedure of soil water infiltration capacities is in keeping with second - degree polynomial change functions in cornfield, sesame field and fallow field and with quartic - degree polynomial change functions in wheat field in unfrozen phase, the changing process of soil water infiltration capacities suit second - degree polynomial change functions in various husbandry condition in frozen phase

    在非期,玉米地、芝麻地和休閑地的土壤水分入滲能力的變化符合二次多項式變化規律,小麥地的土壤水分入滲能力符合四次多項式變化規律;在期,無論是哪種耕作條件土壤水分入滲能力符合二次多項式變化規律。
  5. The compatibility and harmony among workability, mechanical grade and durability are optimized, with the ground of adjusting composition and dosage of fd - 1 ; after analyzing anti - freezing damage mechanism, it is concluded that temperature is main factor, which affects structure and property of concrete. after two processes of temperature - elevation of hydration heat and temperature - descent of cold - environment, there is original damage in concrete and its existence leads to temperature fields, as results in temperature damage on transition phase > aggregate and cement mortar of concrete

    對負溫混凝土早期防分析研究認為,環境溫度對混凝土的構形成及其性能的影響十分突出,水泥水化溫升和環境散熱降溫兩個導致混凝土構內部產生不均勻溫度場,對渡相、水泥砂漿以及骨料都能產生不同度的溫度損傷,產生內部溫差應力裂紋,初始損傷也是不可避免的。
  6. Abstract : based on the fundamental principle of hypothesis strain equivalence, itwas investigated a physical concept of high strength concrete at minus temperature ( hscmt ) freezing damage parameter, the elastic modulus of frost concrete with anti freeziug admixture and without antifreezing admixture built and it was analyzed their variate process and the condition adaptated. it is purpose to judge hscmt frost failure process

    文摘:從應變等效性假說的基本原理出發,研究了負溫混凝土損傷參數? ?彈性模量法中受后測試的損傷混凝土彈性模量的物理概念,從而分析了摻防劑混凝土及不摻防劑混凝土受后的彈性模量變化及其選用該參數的適應性條件,為判斷負溫高強混凝土材料失效提供保證。
  7. The freezing phase refers to the process to understand the needs for change, to inspire unsatisfactory to realism and to breed the desire to spurn the old. at the same time, the influence of the change must be understood and a secure sense must be created. the change phase is a process transiting from the old stage to the new one, which points out the direction of reform, applies transformation and guide the staff to form new attitude and behavior

    盧因認為任何組織的發展都要經「解?變動?再」三個階段:解是指人們認識到變革需要的,在此階段應激發人對現實的不滿,並產生摒棄舊態度、舊行為方式的願望,同時使人們了解變革的影響,創造心理上的安全感;變動是舊階段向新階段的渡,它指明變革方向,實施變革,使職工形成新的態度和行為;再是指固定新行為和新態度,不讓它進一步變動的,以防止恢復到解前的狀態。
  8. This paper analyzes on some factors influencing the water accumulation during the soil freezing process, probes into the mechanism of the water and salt migration during the process of water accumulation, and points out that the water accumulation of frozen zone provides the effect of water and salt migration for the hibernating propagation of the forest in the seasons of winter and spring

    分析了土壤凍結過程中水分積聚的影響因素,探討了水分積聚中水鹽遷移的機理,指出帶水分積聚為冬春季林木越冬繁衍提供了水分,同時鹽分也隨水分遷移到地表。
  9. The results indicate that drying thickness, radiant temperature and pressure of drying chamber are the most three significant factors. there ' s hardly any relationship between freezing rate and drying time, the sublimation drying time of slow freezing material is shorter than quick freezing one, but its desorption drying time is relatively longer, so the total drying time is approximately the same. the initial freezing temperature and freezing manner has little influence on vacuum freeze drying process

    試驗表明:干厚度、加熱板溫度、系統的真空度是最重要的三個參數;速率對總干時間沒有影響,慢物料的升華乾燥時間要比快物料短,但慢的解析時間相對較長,兩者的總干時間相差很小;初始溫度對的影響可以忽略。
  10. Numerical analysis of the freezing process in simulation biological tissue

    模擬生物組織凍結過程計算分析
  11. Temperature distribution of frozen cargoes in hold - over plate refrigerated vehicle during transporting period

    多孔介質凍結過程中溫度變化的數值模擬
  12. Numerical simulation of eutectic solution during freezing period in the hold - over plate

    冷板內共晶溶液凍結過程數值模擬
  13. In the area of seasonal frozen region, the road takes place the cycle of freezing and thawing variety with the season, the mainly disease harm generating from this is the frost heave and frost boiling etc. . the disease harm belongs to the heat transfer problem, but the effective measure to prevent and cure the frost boiling has something to do with the gradient of temperature and humidity

    在季節性土地區,道路隨季節交替發生融循環變化,由此產生的病害主要是脹和翻漿等。病害的形成歸根底屬于熱質遷移問題,而防治脹與翻漿的有效措施無不與溫度和濕度有關,搞清冬季凍結過程道路構體系溫度、濕度及應力的狀況,是正確設計路基路面,防治脹和翻漿的先決條件。
  14. ( 2 ) because of t he variability of rock subjected to outside action, three new conceptions : postive damage basic damage and negative damage, are suggested, which can deal with the condition that rock density became large. ( 3 ) the present damage variables based on ct number mostly include ct average number of the rock without damage, which is difficult to measure, so a new damage variable, which includes the average ct number is proposed, on the other hand, strain equal theory is generalized because the one put foreword by lemaitre is not good enough to use. ( 4 ) a axial damage constitutive equation is proposed and testified. ( 5 ) with the circle times, the damage propagation laws of two different rocks, subjected to circle of freezing and thawing, are studied, and in the analysis process, traditional analysis method including average ct number and is used, some important conclusions are reached : inner damage of soft rock containing a large mount of apertures is largely propagating with the time increasement of circle, however, at the preliminary time, the hard rock containing a small mount of aperture is a little propagating, at late time, the influence become large ; ( 6 ) zone separation and statistics frequency put forward is used to analysized the three different damage propagation in the open circumstance, when they are subjected to the different circle times of freezing and thawing, in which the temperature variability is linear, different freezing rate, and different freezing temperature, and no water is supplied during the test

    在研究中本文主要做了以下工作: ( 1 )針對巖石損傷變化較小時,運用ct均值和方差分析不方便的缺陷,本文提出運用對ct數范圍劃分區段的方法,根據各區段統計頻率的變化規律來分析損傷擴展狀況; ( 2 )針對巖石受到外部作用的多變性,本文提出了基準損傷,正損傷,負損傷的概念,在某種度上考慮了巖石受到外部作用時的壓密情況; ( 3 )現有的基於ct數的損傷變量大多需要用到巖石基體的ct均值,這實際上是很難觀測到的,因此本文建議了一個可運用巖石初始狀態ct均值的損傷變量,由於現有的勒邁特教授應變等價原理使用上的不便,本文在其基礎上進行了推廣; ( 4 )建議了一個可用巖石初始狀態ct數和彈性模量的單軸損傷本構方,並用算例進行了驗證; ( 5 )對兩種不同巖石在開放環境下受到融循環作用且融化中補水時,內部損傷隨融循環次數增加的擴展規律進行了探討,主要運用了常規的ct均值和ct方差的分析方法進行分析,試驗發現:對于孔隙率和含水率較高,密度和強度較低的軟弱巖石,融循環次數對損傷構的擴展有明顯的影響,而對于孔隙率和含水率較低,密度和強度較高的硬巖,融循環次數對其損傷構擴展初期由於含水率低的原因,影響不是太大,而後期由於水補給后,含水率較高的原因,融影響逐漸增大; ( 6 )運用了本文提出的區段劃分和統計頻率的方法,深入地分析了開放環境下的線性溫度變化的融循環次數,溫度,速度不同巖石作用時,其內部損傷隨融循環次數,速度和溫度變化的擴展規律,需要指出的是除了在試驗前飽水外,中沒有補水。
  15. In this paper, the calculating model for coupling function of water movement and heat conduction in subgrade is established based on the theory of continuum mechanics and the thermodynamics. the load function ’ s influence to frost heave is qualitative consideration in the model. the relationship of moisture content and temperature change with time and depth is calculated by use of matlab

    本論文基於連續介質力學和熱力學理論,建立了路基土的水分運移和熱傳導耦合模型,並定性的考慮荷載對脹性的影響,利用matlab數值計算軟體,求解出了路基土在凍結過程中的含水量和溫度在不同時間隨深度的變化關系。
  16. It is concluded that the freezing and thawing process and the thickness of active layers change with the changes of ground characteristics, affecting the permafrost further

    果表明,由於工活動改變了場地下墊面性質,造成了不同場地活動層、活動層厚度等的差異,進而影響了多年土變化。
  17. Abstract : based on the mathematical model for coupled of moisture, heat and stress fields during soil freezing, moisture, heat and stress fields during soil freezing around the buried chilled pipeline were studied

    文摘:根據土水熱力耦合數學模型,數值模擬了輸冷管道附近土體凍結過程的溫度場、水分場、應力場,並給出了土體脹位移,得出土水熱力三場的耦合關系。
  18. Research on heat transfer process of the quick freezing of the fresh unripe maize and freezing time

    鮮食玉米凍結過程傳熱分析及時間的研究
  19. Experimental study of temperature field in course of artificial freezing

    人工凍結過程中溫度場的試驗研究
  20. Probe into the influence of water accumulation on the water and salt migration during the freezing process of ground surface layer

    地表土層凍結過程中水分積聚對水鹽遷移的影響
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