滲透周期性 的英文怎麼說

中文拼音 [shèntòuzhōuqīxìng]
滲透周期性 英文
osmotic cycling
  • 滲 : 動詞（液體慢慢地透過或漏出） ooze; seep
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  2. In structural engineering, hydraulic concrete is often used for the construction of a cyclical bear or fresh water, sea water or ice scour, erosion, and the knock - on effect on the permeability of concrete used hydraulic structures, it has special requirements and regulations

    摘要在工程結構中，水工混凝土是用以修建經常或周期性的承受淡水、海水或冰塊的沖刷、侵蝕、滲透和撞擊作用的水工建築物所用的混凝土，其有特殊的要求和規定。
  3. Water pressure method is applicable for evaluating permeability of concrete. the test time needed is short, and operation and pretreatment is easy

    通過研究發現水壓法對于評價混凝土滲透性來有很好的適用性，而且試驗周期短，操作簡便，對試件的預處理簡單。
  4. Furthermore, the principle and nature of periodic instantaneous temperature field disturbance and permeation have been discussed with several cases of various types to examine the speed of heat transfer and permeation and damping of temperature wave

    充分討論了周期性瞬態溫度場的擾動、滲透的機理和實質，以幾種不同的實例考察了熱傳播的速度以及溫度波的滲透和衰減情況。
  5. The paper develops in reviewing of the sustainable development theory and externality theory and then establishes the system of the theory, policy, economy, law and market principle concerning green building materials market development. it puts forward that environmental pollution externality should be internalized and introduces some internalization measures such as the life recycling management method and cleaner production. finally, the paper discusses the strategic countermeasures for the opportunity and against the challenge we meet in the global environment protection situation and after china ' s entry into wto to expand green building materials market in china

    文章依據「可持續發展」和外部不經濟理論，構築了綠色建材市場發展的理論、政策、經濟、法律和市場支撐體系：針對環境與經濟發展中的市場失靈，提出了環境成本內在化及其具體手段；針對市場機制與環境問題中的政府失靈，論述了環境政策、環境保護、產業政策與市場法規之間的協調方式；針對傳統建材造成的環境問題和環境末端治理的缺陷，把產品生命周期管理法（ lca ）引入綠色建材的生產，並深入地分析了滲透于綠色建材生產過程中清潔生產的經濟學內涵和其外部性內在化意義；最後，分析了我國綠色建材在全球環保形勢下和我國即將加入wto的情況下所面臨的機遇和挑戰，探討了對我國發展綠色建材的戰略性對策。
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