防結構化劑 的英文怎麼說

中文拼音 [fángjiēgòuhuà]
防結構化劑 英文
anti-structure agent
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. The studies indicate that different content of pyrophyllite and dolomite can cause the following three cases : ( 1 ) making the refractory point decrease linearly and, to some extent, influencing the microstructure and properties of sintered body ; ( 2 ) acceleratingmullite formation during sintering, reducing thermal expansion coefficient of bond, reinforcing the matching nature and improving the flexural strength and shock strength ; ( 3 ) preventing sic grinding tool from generating black core, expanding suitable sintering temperature range of sic grinding tool

    同時,也不同程度地影響了磨具燒體的微觀和性能; ( 2 )可促進在燒過程中莫來石的形成,降低的熱膨脹系數,加強了與磨料的匹配性,提高了磨具的抗折強度和抗沖擊強度; ( 3 )在一定溫度范圍內還可止碳硅磨具出現黑心現象,拓寬了碳硅磨具的燒溫度適應范圍。
  2. This paper designs molecular structure of organic water - repellent admixture. we choose carboxylic acid that possesses amphiphilic molecular structure and sodium carbonate and potassium hydroxide as important raw materials. they carry through soaps turns reaction to synthesize polycarboxylic acid type waterproofing agent

    本文通過對有機質分子設計,選擇具有兩親的羧酸(酸a 、酸b ) 、無水碳酸鈉、氫氧鉀為主要原材料,通過皂反應,合成多元羧酸系
  3. The grade composite, road performance and its mechanism are systemically studied. 1 ) the aggregate grade of ogfc is studied through the volume method base on the analysis of the aggregate grades. then the grade is verified and the relation between the grade and pore rate is studied statistically, the typical grades of ogfc are developed ; 2 ) the reasonable pore rate of ogfc is studied on the basis of the balance of mechanics and function performance ; 3 ) the mineral fiber is added to the ogfc mixes to increase asphalt content, thus the anti - water performance of ogfc mixes are improved ; 4 ) high viscous asphalt fit for the preparation of ogfc is prepared through composite modification by sbs and rubber powder ; 5 ) the mechanics mechanism of ogfc is studied in the paper, it shows : asphalt paste, as well as the coarse aggregate skeleton, is essential to the mechanics of ogfc

    在分析各國ogfc級配的基礎上,運用礦料體積法進行ogfc級配設計,用正交實驗對礦料級配進行了優設計,運用數理統計方法分析礦料級配和孔隙率之間的關系,並回歸出礦料關鍵篩孔通過率與ogfc骨架空隙關系的數學方程,進而提出了ogfc的合理級配;通過對不同孔隙率典型級配混合料的性能研究,綜合力學和功能性能,得出了ogfc的合理孔隙率范圍:針對高速公路面層對ogfc力學性能方面的要求,本文從瀝青膠材料、纖維穩定兩方面對ogfc的性能進行改善:通過sbs和橡膠粉復合改性的方法開發出了適合ogfc的高粘度改性瀝青,摻加聚合物纖維,提高ogfc的最佳瀝青用量,進而改善了混合料的高溫性能和抗水損害性能,優設計出能滿足高速公路路用性能,車轍動穩定度達5000次/ mm以上,動融劈裂強度比90 ,透水系數31ml / s ,並具有滑降噪功能的開級配瀝青磨耗層( ogfc )混合料。
  4. The development of a two - component elastic polyurethane sealing material for the anti - seepage of channel is described herein, and then the performed polymer structure, the molar ratio of iaocyanate to hydroxide radical and the effects from the components of the compounded curing agent on the performance of the material are discussed as well

    摘要介紹了一種用於管道滲止水的雙組分聚氨酯彈性密封材料的開發,並討論了基預聚體聚合物、異氰酸酯和羥基的摩爾比以及復合固組分對材料性能的影響。
  5. The simulations results show that the spoiler is available to make the fuel and the oxidizer coming from the former to stay in the cavity for a long time, to let the fuel and oxidizer mix and burn completely. since there is a high temperature zone forming by vortex in the middle of the motor, it required a restricted thermal protection. the plate with holes decreased the vortex function in the cavity, which could not promote the combustion efficiency, but to decrease temperature in the cavity and be benefit to thermal protection of the wall

    計算果分析表明:擾流板可以使燃料和氧在擾流腔內的滯留時間加長,促進燃料與氧的摻混燃燒,提高燃燒效率,但由於渦流在發動機的中間部位形成了高溫燃燒區域,致使局部燃料和絕熱層燒蝕速率增大,加大了熱護的難度;孔板減弱了擾流腔內迴流區的漩流作用,不能增加推進燃燒效率,但可以使擾流腔內的溫度降低,給壁面熱護帶來好處。
  6. The selection of structure adhesion for underwater weapon composite should take account for its aging resistance, service environment, loading state and process requirements while the aging resistance in sea and by its process properties is considered for the sea - proof sealant

    水下兵器用復合材料膠的選擇需根據膠粘的耐老性、使用環境、受力狀態以及根據工藝要求進行選擇;海水密封膠的選擇既要考慮密封膠在海水中的耐老性又要考慮它的工藝性。
  7. Abstract : in the light of a comprehensive study and andlysis of the assortment and chemical structure of present anti - fading agents, the authors designed and choosed a group of antifadding agents suitable for color image, i. e. hals light stabilizers which are widely used in high polymer industries in recent twenty years. the novel antifading agents have been tested with color paper recipe and yielded good results

    文摘:本文在研究分析現有褪色的類別和的基礎上,設計了一類適合彩色影像的光穩定合物,即近二十年來廣泛應用於聚合物工業的受阻胺光穩定,並採用彩色相紙配方進行實驗,果良好。
  8. Organic bentonite - yh - 958 introduction : yh - 958 organic bentonite is the self - active organic bentonite. it can be added in every step of compounding paint, it no needs pre - gel or polar activator, it has perfect rheological, anti - settling and sag prevention. besides the characters of the other yh bentonite, yh - 958 function well in high gravity, low viscosity pigment solvent system

    Yh - 958和978產品是國內首創的自活有機膨潤土,可在調漆的任何階段加入,無需預凝膠和極性活,分散細度可在20um以下,可用於面漆和底漆,提供油漆體系理想的流變性能,控制沉降和流掛,除具備同類產品的特點以外, yh - 958在較少添加量,低粘度的高比重顏料體系中形成微弱的絮凝止顏料沉
  9. Their effects on the chemical shrinkage, self - shrinkage, hole structure of cement stone and on the shrinkage of mortar and concrete were also studied thoroughly, and a concrete admixture with high performance of crack - resistant and water - repellent was prepared

    通過它們對水泥石的學收縮和自收縮、孔以及對砂漿及混凝土的收縮性能的深入研究配製出了一種性能優良的混凝土抗裂水外加
  10. In the experiments, two series of catalysts were synthesized by co - deposition and sol - gel methods each. the composition of both waterproof and gas diffusion layer and catalysis layer were optimized by the orthogonal test. meanwhile, quasi - steady cathode polarization curves, x - ray diffraction ( xrd ), scanning electronic microscope ( sem ) were used to analyst the relationship between the microstructure and the performance of air electrode

    實驗採用共沉澱法和溶膠凝膠法合成了兩類催;對水透氣層和催層進行了正交試驗優;同時,還採用測準穩態極曲線, x射線衍射( xrd ) 、掃描電子顯微鏡( sem )等分析測試手段,對空氣擴散電極催材料、空氣擴散電極界面與性能的關系等作了較深入的研究。
  11. This paper analyses the problem of concrete cracking and leakage, and set up the model of the middle or low - strength steel slag anti - cracking and impermeable concrete ( acic ) on the base of the analysis. the four principles of water permeable resistance character, volume stability character, toughness and anti - chemical corroded character have been put forward for raw materials selection and durability design of acic, acic is designed by the theory of composite material and the theory of fiber - reinforced, and two series of acic, such as fly ash series and steel slag series, have been manufactured by means of mineral admixture, hybrid fiber and chemical admixture. hydrating heat, macro - mechanics quality, durability and microstructure of the acic have been researched

    本文對中低標號大體積混凝土滲透開裂問題進行了研究,從混凝土自身形成與經濟角度指出大摻量粉煤灰與膨脹復合配製大體積混凝土的問題所在,提出採用鋼渣微細礦粉配製中低標號滲抗裂混凝土的思路,運用復合材料理論設計中低標號滲抗裂混凝土,提出了低水熱、抗滲性能、體積穩定性、韌性和抗沖磨性能是中低標號滲抗裂混凝土材料選擇和耐久性設計的主要原則,採用鋼渣微細粉復合混雜纖維、學外加的技術路線,配製了適合於深水等特殊環境中的大體積中低標號鋼渣系列滲抗裂混凝土,對其進行水特性、宏觀物理力學性能、耐久性和微觀研究。
分享友人