熱力滲透作用 的英文怎麼說

中文拼音 [shèntòuzuòyòng]
熱力滲透作用 英文
thermo osmosis
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : 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...
  • 熱力 : [機械工程] heating power
  • 滲透 : 1 [物理學] [生理學] osmosis2 (液體從細小空隙中透過) permeate; seep; permeation; seepage; inflow...
  1. In this paper, high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model. the distribution of gas velocity and pressure, the temperature field of gas and solid in the moving particulate bed are examined for different conditions. the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance. the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity. in the region of thermal penetration, the porosity of solid bed has significant effect on gas field and pressure loss. it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation. the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation

    針對移動顆粒床中物料層內的高溫氣體流傳現象,考慮流與傳的相互,採局部非平衡假設建立了多孔介質流傳物理數學模型並進行了數值計算.研究了不同情況下床內填充多孔介質中的流速、氣固溫度和床層壓損失.計算結果表明,高溫氣對移動床顆粒料層的主要發生在流入口端區域,增大入口流速度以及減小床層物料下移速度將導致物料溫度沿床高慢速下降,深度擴大,區域內的物料溫度水平提高.在區域,孔隙率對流場和壓損失有很大的影響.研究結果對于移動顆粒床反應器的設計與運行具有一定的參考
  2. With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion

    研究結果表明:通過對rpc各組分摻量變化的研究,可以找到rpc的最優配合比;試件成型后的養護制度對rpc的性能影響巨大; rpc的抗壓應?應變曲線可以反映出試件受破壞時微裂紋的擴展情況,剛纖維的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的收縮,而其中的化學收縮要遠遠大於乾燥收縮; rpc具有很強的抗氯離子性能,漿體的密實度很高;通過x射線衍射實驗,可以發現rpc的膠凝體中ch晶體已經幾乎不存在,膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件,酸、堿溶液和浙江工業大學碩士學位論文摘要一些鹽溶液都會對rpc的結構產生侵蝕,但是機理各有不同。
  3. ( 2 ) training student love science, dedicate life science sacrifice spiritual, this kind of spirit can arouse student to love chemical cause and effort learning chemical knowledge, envoke, add brick to add passion and the enthusiasm of tile for socialist modernization

    ( 2 )培養學生愛科學、獻身科學的精神,可以激發學生愛化學事業,努學習化學知識。 ( 3 )辯證唯物主義思想,使學生充分認識辯證唯物主義對科學研究的重要指導,實事求是地學習化學知識。
  4. As a result of the heightening of mechanical operation speed and the application of new materials and new structures, the nonlinear dynamic behavior in rotating machines is becoming increasingly outstanding and important. nonlinear dynamic phenomena in rotating machines cant be described, explained and predicted by rotordynamics based on linear system theory. along with the deepening and permeating of nonlinear scientific research, the nonlinear vibration of rotor systems has become an attractive field in recent years. from a point of view to set up the distinct corresponding relations between vibration states and failures of rotating machines, main advances in the research of rotor nonlinear vibration are summarized, and typical nonlinear dynamic phenomena and their forming mechanism are also summed up in the paper. the aim of the paper is to enrich the diagnostic knowledge base of rotating machines. 55refs

    由於機械運轉速度的不斷提高和新型材料、新型結構的推廣應,旋轉機械的非線性動學行為日顯突出和重要.基於線性系統原理的轉子動學理論與方法難以對實踐中出現的豐富的非線性動學現象出準確的描述、闡釋和預測.近年來,隨著非線性科學研究的深入和,轉子系統非線性振動已成為應學和機械工程領域的研究點之一.從有利於建立旋轉機械振動狀態集與故障集之間的映射關系出發,綜述了近年來轉子系統非線性振動研究的主要進展,總結了轉子系統中出現的典型非線性動現象及其產生機理,目的在於豐富旋轉機械故障診斷知識庫.參55
  5. This machine has 50 kinds of biological electromagnetism wave and 99 kinds of intensity, magical biological electromagnetism wave induction flat, 50 kinds of automatic pattern and only some infrared ray warm up jiu give out heat function the role that has deeply layer infiltration massage, and the tape function of remote control

    而且該機有50種生物電磁波、 99種度、神奇的生物電磁波感應片、 50種自動模式、獨有的紅外線溫灸發功能有深層按摩的、並帶遙控功能。
  6. As far as the sandstone adopted, the effect of effective stress on permeability lies in pressure effect of effective stress on pore and throat, and that of temperature lies in aggravating disaggregation of clay mineral with rising temperature and pressure effect of skeleton expansion on throat

    就本試驗所砂巖而言,有效應率的影響主要在於有效應對孔隙,尤其是對喉道的壓縮;而溫度對率的影響則主要在於隨溫度升高而加劇的粘土礦物的分散以及砂巖骨架的膨脹對喉道的壓縮
  7. The action that weak cold air penetrated into the tropical cyclone made the low pressure become vortex potential instability, and finally turned into kinetic energy. the results were that the center pressure of low became lower, the wind velocity around the cyclone was stronger and the precipitation became more

    冷空氣在中低層的主要使大氣斜壓加強,使不穩定能量的積聚並最終釋放;還造成臺風渦旋位勢不穩定,使帶氣旋中心氣壓降低,周圍風加大,因而產生更大的降水。
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