specific surface energy 中文意思是什麼

specific surface energy 解釋
比表面能
  • specific : adj 1 特殊的;特有的;特定的,專門的。2 明確的,具體的。3 【生物學】種的;【細菌】專性的。4 【醫...
  • surface : n 1 表面;地面;水面;廣場,空地。2 外觀,外表,皮毛。3 【幾】面;切口;【航空】翼面。adj 表面的...
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  1. Floc properties may be described by properties as floc strength, specific surface area, surface potential and surface energy

    絮凝物可以通過絮凝物強度,具體表面,表面潛力和表面能量來描述。
  2. Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy

    陶粒濾料是以精製陶土為主要原料,摻加適量改性劑,經粉碎,混練,成型和高溫煅燒而製成的,不含任何對人體和環境有害的物質.其表面堅硬,粗糙,內部疏鬆,多孔,具有機械強度高,比表面積大,孔隙率大的特性.用於水處理中,具有表面性狀好,截污能力強,過濾水頭損失小,反沖洗耗水量低,化學穩定性和生物學穩定性好,使用壽命長的特點.陶粒濾料是一種能增加水產量,提高出水質量,節省藥劑和能耗的新型高效過濾材料
  3. Specific surface energy

    比表面能
  4. The dispersion of the modified nano - sized caco3 in the pvc matrix was observed in tem ( transmission electron microscope ). the influences of surface treatment and the contents of nano - sized caco3, extrusion technology and other additives on the properties of the composites were investigated. the results show that the surface treatment of the nano - sized caco3 particles with wet method enlarged the specific surface area and reduced the surface energy of the particles, and made the particles dispersed at the nanometer level in the pvc matrix, which improved the mechanical properties of the composite

    本課題為了解決納米caco _ 3在pvc中的分散問題,對納米caco _ 3粒子進行了濕法處理,採用雙螺桿擠出法制備出具有良好性能的pvc -納米caco _ 3復合材料;對復合材料的力學性能和加工性能進行了測試;利用tem ( transmissionelectronmicroscope ,透射電子顯微鏡)觀察了納米caco _ 3粒子在pvc基體中的分散情況;討論了納米caco _ 3的表面處理方法、納米caco _ 3的含量、復合材料的制備工藝以及各種助劑對復合材料各項性能的影響。
  5. Specific interests are in the areas of particle physics and cosmology, experimental high - energy physics, nuclear physics, condensed - matter and surface physics, statistical and computational physics, biophysics, as well as fluid and nonlinear physics

    涵蓋的領域有粒子物理與宇宙學,實驗高能物理,原子核物理,凝態與表面物理,統計與計算物理,生物物理,及流體與非線性物理等。
  6. At the beginning of the reduction, the spherical ni powders precipitated at the tip of the precursor where specific surface energy is higher, then more and more ni powders appeared at the edges and the surface of the precursor ; finally the spherical ultrafine ni powders take the place of the whole precursor

    在還原過程中,超細鎳粉首先從凍干前驅體的尖端等比表面能較大的地方析出;隨后前驅體的棱和表面逐漸析出大量的超細鎳粉;最後鎳粉顆粒替代整個前驅體,得到球狀超細鎳粉。
  7. In laser surface hardening for the mould - roller, the hardened depth was controlled by laser specific energy density ( p / dv ), and proper overlapping ratio is the technical key. 3

    在模切輥激光表面強化中,激光比能密度p dv是影響相變硬化層深度的主要因素,搭接率的正確選取是模切輥表面強化技術的關鍵。
  8. The experimental results indicate that the initial reaction rates of nano - nah are several orders of magnitude higher than those of the commercial one. the large specific surface area and the high surface energy of nano - nah should be the main factors for their extremely high chemical reactivity. with nano nah, many reactions can be carried out efficiently

    實驗進一步說明,納米nah能使某些原來熱力學上允許進行但動力學上難以進行或"不能進行"的有關反應得以進行;使一些過去認為低收率無價值的反應,大幅度提高反應速率和產率,使其成為有實際意義的反應。
  9. But because of inorganic particles " smaller dimension, bigger specific surface area, higher interfacial energy, they agglomerate very easily, and consequently ca n ' t exert nanometric effect to full extent

    但是由於無機納米粒子粒徑小、比表面積大、表面能高,極易相互團聚,難以最大限度地發揮納米效應。
  10. It shows that the charge - discharge performance of the battery, which is fabricated by casting the polymer electrolytes on the surface of the cathode directly then impregnating the composite electrode in liquid electrolytes for seconds, is much better than that of other batteries. the best battery , s charge - discharge current density is as high as 0. 33 ma / cm2, and its specific energy accesses to 110ah / kg. moreover its capacity remains 80 % of initial capacity even after 20 cycles

    這種電池的充放電電流密度可達到0 . 33ma / cm2 ,比容量可達110ah / kg ,且在20次循環后,電池的容量仍能保持初始容量的80 % ,電池的充放電效率達到85 %以上,但是電池的本體電阻和電化學極化電阻比液態鋰離子電池高兩個數量級。
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