retarding 中文意思是什麼

retarding 解釋
遲滯
  1. The result shows, for this composite cement system, retarding action of dihydrate gypsum is more obvious than that of anhydrite, meanwhile, anhydrite tends to cause setting time short and water needed increased

    結果表明：二水石膏對該種復合體系水泥的緩凝作用比硬石膏明顯，硬石膏易引起復合體系水泥急凝和需水量增大。
  2. To avoid the retardation of flood water, improve the discharging conditions and reduce flooding frequency and flowage damage on flood retarding basins, huai river commission made a decision to adjust and regulate the middle courses of huai river. the authorial thesis is based on the main part of huai river flood - protection planning, i. e., the flood - protection planning of huai rivers middle courses. author of thesis participated in the drawing up and the administrating of the plan

    為了擺脫中、小洪水行洪不暢，減少行、蓄洪區在中、小洪水條件下的行洪機遇，淮河水利委員會在淮河流域總體防洪規劃中，決定重點解決淮干中遊河道防洪問題，論文作者親自參與制定了淮河中、上遊河道防洪規劃制定工作，並組織、領導規劃中各項骨幹工程的施工建設，前後數年之久。
  3. Transgenic bt cotton mainly affect high - instar larvae by retarding the growth and intering the proceeding of ecdysis, pupation, and eclosion. the growth retardation leads to the postponement of growth period duration ( the showed that growth period duration prolonged 17 days ). feeding the larvae with the tissue of the transgenic bt cotton and the moths with the flower of transgenic bt cotton, the number of eggs and hatching rate decreased obverviously

    轉基因藥防田中，天敵昆亞群落的個體數占整個昆蟲群落總個體數的10 . 0 % ，其優勢種為蜘蛛類、七星瓢蟲（ coceinellas叩te即uneitatalinnaeus ） 、龜紋瓢蟲（ prol ， laea少只ponjcagoeze ） 、大眼蟬長蜷（ prqp . ylaeajaponicagoeze ）和草嶺（助rys叩asepre即unetatawesmael ） 。
  4. In order to improve the performance of the maleic anhydride - co - acrylamine copolymer water - reducing agent, the copolymer is monoesterified with the polyethylene glycols. the fluidity of the esterified copolymer has been increased 60 %, and it has good retarding performance

    通過對不同條件下得到的共聚物的酯化產物的性能的測試得到初始中和度、引發劑用量、反應物濃度、反應溫度與酯化產物性能的關系。
  5. The flood damage exposes the contradiction between people and flood, population explosion results in that people need more and more land for farming, a lot of flood - plain, flood - plain protection, retarding basin, and ever floodway are occupied by farmers for agricultural purpose. so that major or even middle and small flood can not be smoothly discharged in the river

    這場洪災暴露了建國以來治淮工作中久而未決的一個問題，即局部地區為了解決人多地少的問題，大量侵佔河道行洪灘地，與洪水爭地，不給洪水出路，使得本已不堪重負的河道，即使是中、小洪水來臨，也處在高水位狀況下運行，加劇了中、下游地區的防洪風險。
  6. Hi this thesis, the setting time of various retarders had been tested, in which three retarders with good retarding action, citric acid, sodium tripolyphosphate, bone glue are respectively chosen from three types of retarders, hydroxyl carboxylic acid type, phosphate type and protein type, and the strength and setting time of gypsum added with them are determined. effect of some factors, such as ph value, fineness of hemihydrate, type of gypsum on the retarding action of the retarders is also studied

    本文對多種緩凝劑進行凝結時間測試，選擇效果良好的羥基羧酸、無機鹽和蛋白質類型的三種緩凝劑：檸檬酸、多聚磷酸鈉和骨膠，測定它們對石膏凝結時間、強度等宏觀性能的影響，並分別研究ph值、石膏細度和石膏種類等因素對它們的緩凝效果的影響。
  7. Through the analyzing the macro - structure to micro - structure, the author considers that retarding mechanism of citric acid is that citric acid and ca in the gypsum form the complexant ion, and hinder the crystallization center of dihydrate crystal bigger ; that of sodium tripolyphosphate is that it combined with ca, hinders the dissolve of hemihydrate. formation and growth of crystallization center ; that of bone glue is the glue - protection and chemical absorption action of active group, which also retards the formation and growth of crystallization center

    通過宏觀到微觀的分析，筆者認為，檸檬酸的緩凝作用的原因主要在於檸檬酸與鈣形成絡合離子，影響了二水石膏晶體的晶核長大過程；多聚磷酸鈉與鈣形成某種復鹽，對于石膏晶體的溶解、成核和長大過程均有強烈的阻礙影響；骨膠則在於膠體對半水石膏的包裹和活性基團的化學吸附，使二水石膏晶體的成核和長大困難。
  8. Its outsanding characteristic is that it is made of incombustible material instead of fire retarding material

    它適用於各種公共場所的內外墻體的裝修、裝飾。
  9. The mechanisms of cytokinins in retarding of senescence was discussed in relation to saccharides, lipid oxidation, as well as to other hormones

    此外，還從細胞分裂素與糖、上脂質氧化反應以及與其它植物激素的關系方面探討了細胞分裂素在延緩植物衰老中的作用機理。
  10. Flame - retarding materials : flame - retarding textile, flame - retarding fiber, flame - retarding decoration material, flame - retarding carpet, flame - retarding blanketry, flame - retarding fabric, flame - retarding lumber, decoration board, soft foam hard foam of flame - retarding polyurethane, products after flame - retarding ; flame - retarding fire proof coating, plastic of flame - retarding engineering, flame - retarding wire cable material, flame - retarding insulation material, new fire proof material, new flame - retarding material and relevant auxiliary materials and so on

    阻燃材料：阻燃紡織品阻燃纖維阻燃裝飾材料阻燃地毯阻燃毛毯阻燃織物阻燃木材裝飾板阻燃聚氨酯軟泡硬泡阻燃后整理製品阻燃防火塗料阻燃工程塑料阻燃電線電纜材料阻燃保溫材料防火新材料阻燃新材料及相關輔助材料等。
  11. In an actual case of the numerical modeling on the flood of both the north branch and the mid - downstream of daqing river in haihe river hasin, the flood is simulated with one - dimensional model, in which flood regulation of the retarding basin, the discharge gate control and the infiltrations of the northern rivers are considered

    在海河流域大清河北支及中下遊河道洪水數值模擬的實際工作中，應用了一維河網模型進行洪水的模擬計算，並根據實際情況加入了蓄滯洪區調度、泄洪閘控制調度以及近年來北方河道入滲的特點等條件，計算效果良好。
  12. There is some about that retarders or retarding plasticisers really alter the total heat output or, for that matter, the rate of heat generation.

    無疑地，緩凝劑或緩凝塑化劑確實改變了點總放熱量或放熱速度。
  13. There may be a need for retarding growth chemically to keep trees within bounds.

    可能需要用化學劑抑制生長，使樹冠保持在一定的范圍內。
  14. The super - fine aluminum hydroxide is an important green flame retardant inorganic material with multi - function of retarding, suppressing smoke and filling

    摘要超細氫氧化鋁具有阻燃、消煙、填充多種功能，是一種重要的無機環保型阻燃材料。
  15. Dam plants - part 12 : flood retarding basins

    蓄水設備.第12部分:滯洪區
  16. Technical code for building and civil engineering in retarding basin

    蓄滯洪區建築工程技術規范
  17. Polycarboxylate series high range water - reducing agents, which can provide concrete high fluidity, good retarding performance and low slump loss, have become more popular recently

    聚羧酸鹽系高效減水劑既具有較好的初始流動性，又具有較好的保坍性，日益成為混凝土外加劑領域研究的熱點。
  18. Selection of suitable retarding agent and its addition is particularly important for controlling the setting time of gypsum - based material in a certain rang, meeting the requirement of construction process. though the retarder is widely used, the influence factor, the intrinsic reason that induces the strength drop and retarding mechanism are still studied superficially

    盡管石膏緩凝劑的用途廣泛，但是對於它的影響因素、緩凝劑強度降低的內在原因和緩凝劑阻礙石膏水化形成緩凝作用的機理的研究粗淺，認識模糊。
  19. Catastrophic analysis on the thickness of consolidation for the water retarding formation at the bottom of shaft above the loaded water body

    承壓水上井筒底板隔水層加固厚度的突變分析
  20. The progress and prospect in retarding techniques of gasoline evaporation

    羧酸鑭作為車用汽油抗爆劑的研究
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