過冷所致 的英文怎麼說
中文拼音 [guòlěngsuǒzhì]
過冷所致
英文
vitrification-
They so say that temperature increase is actually a good thing as in the past sudden cool periods have killed twice as many people as warm spells
他們稱，溫度升高事實上是一件好事，因為在過去氣候驟冷所導致的人類死亡數是全球變暖時的兩倍。As we all know, the hydration of concrete is a radiative process, which might lead to emergence of, cracks in the early age of concrete while the heat cumulated exhales. thus great disadvantage may be engendered as far as seepage prevention, erode resisting and the whole structure maintaining are concerned
因為水泥的水化作用是一個放熱的過程，它所產生的熱量在冷卻過程中可能導致早期混凝土中溫度裂縫的出現，這對水工結構的防滲、抗沖及保持結構的整體性是極為不利的。Flow mark is the imprint of the movement of melting materials and is in linear pattern to surround runners. the flow mark is resulted from fast condensation of materials inside the mold cavity and is the lines caused when the materials run in
流紋flow mark是熔融材料流動的痕跡，以澆口為中心而呈現條紋形狀，流紋是先注入模腔內之材料冷卻過快，而與其後流入之材料間形成界線所致。Examinations of steady status and analysis of dynamic experiments have been conducted on band - tube evaporator and parallel - flow condenser using r134a refrigerant. the steady examination show that the model error was under the allowable error, the inlet mass and enthalpy disturb experiments indicate that the subsection model, be good at reflecting the change of parameters of the heat exchanger, accord with the basic principle of thermodynamics theory and the actual work status. hence, the subsection simulation model research has important benefits both on theory and engineering application
在進行模擬試驗時，以使用r134a作製冷劑的管帶式蒸發器和平行流式冷凝器為對象，完成了穩態模擬計算、試驗和動態模擬分析，穩態計算結果和試驗數據對比表明，其誤差在允許范圍內；進口質量和焓值的擾動試驗結果表明：本文所建的區段式換熱器模擬模型，能很好的反映換熱器性能參數的動態變化，與系統熱動力學理論和冷凝器、蒸發器的實際工作過程基本一致。The possible influence of the global warming to storm surge frequency has been one of the concerned questions at present for researchers. some of them consider that the frequency will increase according to the results of observation and simulation, but some others do n ' t agree to it. to verify the speculated conclusions, the coastal storm surge frequency in middle jiangsu province during the warm period of middle holocene is discussed in this thesis
風暴潮頻率在全球氣候變暖后的可能變化已引起了廣泛的關注，而目前研究者們通過模擬與觀測所獲得的結論並不一致，基於此，本文從地質時期氣候冷暖變化與熱帶氣旋頻率變化之間的關系對這一問題作了驗證與探討。Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction
目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素，以便充分掌握影響孔度大小、分佈、形態的因素，使孔度調控范圍得以拓寬，使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發，分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程，它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程，可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料，其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜，通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定，不同厚度的多孔膜形貌研究，不同x （聚合物-溶劑相互作用參數）體系所制備的多孔膜形貌等需深人研究The design process of cold air distribution with ice storage system was investigated in this thesis. a computer software for the design of the system was developed. concerning with optimization of system design, this thesis disclosed the common problems of ignoring the particularity of the new system by analyzing the traditional design method, which results in the deviation between theoretical and experimental results
1 、本文針對冰蓄冷低溫送風系統的優化設計問題，通過對目前工程中所採用的設計方法、思路的分析研究，發現現有的設計方法對冰蓄冷低溫送風系統的特殊性考慮不足，有的甚至沿襲常規系統的設計方法，從而導致設計與實際相差甚遠。Goods or articles carried in any such compartment are at the sole risk of the owner thereof and subject to all the. conditions, exceptions and limitations as to the carriers liability and other provisions of this bill of lading ; and further the carrier shall not be liable for any loss or damage occasioned by the temperature, risks of refrigeration, defects or insufficiency in or accidents to or explosion, breakage, derangement or failure of any refrigerator plant or part thereof, or by ' or in any material or the supply or use thereof used in the process of refrigeration unless shown to have been caused by negligence of the carrier from liability for which the carrier is not by law entitled to exemption
專門的冷熱艙室所裝運的貨物或物品的風險應由貨主獨自承擔，就承運人的責任而言，應按本提單所有的條件；免責條款和責任限制以及其他規定執行；此外，對因溫度、製冷險、製冷設備或其部件的缺陷、缺乏、事故、或爆炸、損耗，失調或不製冷而導致的，或因製冷過程中使用的任何物資或因其供應或使用而導致的任何滅失或損失，承運人概不負責，除非證明其是因承運人的過失責任而導致，且根據法律承運人無權享受免責。分享友人