acid strength 中文意思是什麼

acid strength 解釋
酸濃度
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  • strength : n. 1. 力，力量，體力。2. 強度，濃度；長處；（要塞等的）抵抗力。3. 實力；兵力；全體人數，額定人數，編制。4. 筆力；文勢。5. （證券等的）市價堅挺。6. 〈美俚〉（可能有的）利潤。
  1. Differential thermal analysis ( dsc ) indicates that acid - anhydride reacts with amidogen in nylon 11 to form chemical bond and boost up bonding strength of interface

    Dsc分析表明，接枝物中的酸酐基團與尼龍11中的氨基發生反應，形成化學鍵，使得界面粘接力增強，從而使沖擊強度得到提高。
  2. The results showed that the addition of boracic acid can increase the oxidation resistance and tensile strength of the flexible graphite, however, it has few effect on the other properties of the flexible graphite

    實驗表明，添加劑硼酸使柔性石墨材料在抗氧化性方面具有明顯的優越性，抗拉強度有所增加，而對其它性能的影響不大。
  3. The boracic acid was used to prepare flexible graphite and the effect of amount of boracic acid addition on expanded volume, oxidation resistance, specific resistance and tensile strength of the fexible graphite obtained were analysed

    摘要初步探討了製造柔性石墨材料過程中加入添加劑硼酸的方法，並就硼酸的加入量對其膨脹倍數、抗氧化性、電阻率、抗拉強度等的影響進行了比較和分析。
  4. The primary parts adopt steel pad f46, the pumpbody strength is high, it can resist all cauterization of strong acid and strong alkali

    的強腐蝕介質主要部件採用鋼襯f46 ，泵體強度高，能耐所有強酸強堿的腐蝕。
  5. The electrolyte within the glass electrode is an acid solution of definite strength.

    玻璃電極中的電解質是具有一定濃度的酸溶液。
  6. 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。
  7. A greaseproof paper with high wet strength. it is produced by passing a paper web through a sulfuric acid bath that fuses its fibers into a homogeneous mass

    中義一種抗油紙，在生產過程中將紙浸到硫酸池中使纖維融為一體，增加強度。
  8. 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。
  9. Because it well reserves the chemical stability of inorganic glass, it has the following features : low density, low thermal conductivity, vapor impermeability, no water absorption, incombustibility, protection from mould and rat eating, high mechanical strength but easy to cut and able to bear all kinds of chemical erosions except the hydrofluoric acid

    由於它完全保留了無機玻璃的化學穩定性，具有容重低導熱系數小不透濕不吸水不燃燒不霉變不受鼠嚙機械強度高卻又易加工，能耐除氟化氫以外所有的化學侵蝕。
  10. Product features : it not only features all exellent quality of quality vitrified tiles, but aslo features unmatched microlite feeling, with perfect density, uniformity. super light and strength, jade - like texture and crystak feel ; the product is superior in acid and alkali resistance, corrosion resistance and weather resistance

    產品特點:既具備優質玻化石的所有優良品質，同時又具備玻化石無法比擬的微晶質感，通體緻密，平整規正，超高光澤，超高強度，玉石般的質感，晶瑩剔透;產品耐酸堿度，抗腐蝕性能耐候性更優越
  11. Product features : it not only features all excellent quality vitrified tiles, but also features unmatched microlite feeling, with perfect density, uniformity, super high luster and strength, jade - like texture and crystal feel ; the product is superior in acid and alkali resistance, corrosion resistance and weather resistance

    產品特點：具備優質玻化石的所有優良品質，同時又具備玻化石無法比擬的微晶質感，通體緻密，平整規正，超高光澤度，超高強度，玉石般的質感，晶瑩剔透；產品耐酸堿度、抗腐蝕性能、耐候性更為優越。
  12. However, 28 - day strength of concrete increase with amount of tartaric acid and na1p2o7 increase

    而酒石酸和焦磷酸鈉在其適宜摻量2倍的情況下，混凝土28d強度略有升高。
  13. Adhesives for load - bearing timber structures - test methods - determination of the effect of acid damage to wood fibres by temperature and humidity cycling on the transverse tensile strength

    承重木結構用膠粘劑.試驗方法.通過溫度和濕度循環試驗測定木纖維酸性腐蝕對橫向拉伸強度的影響
  14. The leahteroid using this new kind of stuff, the function is as three times as nation s norm the radial tensile strength is 754, transverse strength is 698 and peel strength is 23 ; at the same time, it produces the pvc soft and hard boards and products which can stand acid and alkali, and the stuff is as twice as light calcium, all the guidelines reach the requirements of national gb4454 - 8

    使用這種新型填料生產人造革，其性能為國家標準的兩倍徑向拉伸強度達754緯向強度698剝離度23生產耐酸堿pvc硬軟板及製品，填料用量為輕鈣的兩倍，其各項性能均達到或超過國家標準gb4454 - 84的要求。
  15. Acid dyes - determination of dyeing shade and relative strength

    酸性染料染色色光和強度的測定
  16. Ep - red will not give complete iron reduction in 24 % or higher hydrochloric acid strength. it is likely to be ineffective in preventing iron induced sludging if 28 % acid is required

    當鹽酸濃度高過24 %時， ep - red將不能發揮完全的降鐵作用。當使用28 %濃度酸時，它已對降低鐵渣失效。
  17. Xt - p239 is a moderate viscosity pultrusion with acid - forming unsaturated polyester resin, a reaction of the high heat resistance, excellent strength rigid

    P239是一種粘度適中的拉擠成型用間苯二甲酸型不飽和聚酯樹脂，具有反應性高，耐熱性好，剛性強度優異。
  18. Applied for the floor which is required to resist corrosion from acid or alkali, for the ground or covering layer of cement floor, drainage pool or alkali pool of circulation boards workshop or place where strength reinforcing floor is needed, or for the surface layer or ground layer or isolation layer of epoxy mortar

    要求耐酸堿化學溶劑腐蝕的地面，電路板車間或加強抗拉力的水泥地面、排水溝及堿水池的面層，環氧砂漿面層與塊材面層，地面和隔離層。
  19. Determination of acid strength in modified mesoporous materials

    改性介孔材料的酸強度測定
  20. Correlation of the support acid strength distribution of sulfide catalysts with their reactivity for methanol synthesis

    硫化物催化劑體系載體酸強度分佈及其與反應性能的關聯
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