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surface activity中文是什么意思

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用"surface activity"造句"surface activity"怎么读"surface activity" in a sentence

中文翻译手机手机版

  • 表面放射性活度
  • 表面活动
  • 表面活度
  • 表面活性

例句与用法

  • Hpmc solution has the function of surface activity , which can be used as colloid protecting agent , emulsifying agent and dispersant
    Hpmc水溶液具有表面活性功能,可作为胶体保护剂,乳化剂和分散剂
  • The length of alkyl , carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties
    摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
  • However , iron powder is liable to oxidation , which will reduce the surface activities of the powder and hinder the sintering process
    但是铁粉很容易氧化,粉末表面活性降低,妨碍烧结过程的充分进行,使实际烧结过程难以达到理想的烧结程度。
  • The properties of alkyl polyglucoside ( apg ) are briefly narrated , i . e . physical property , solubility , surface activity , toxicity , biodegradability and so on
    摘要简要概述生物基表面活性剂烷基糖苷的物理性和溶解性、表面活性、安全性和生物降解等性能。
  • The former treatment may bring about more agglomeration of mwnts , decrease the specific area and surface activity of mwnts and eventually lead to lower capacity of hydrogen adsorption
    实验中使用了高纯氢气(纯度为99 . 9999 % ) ,排除了氢气纯度不高、含有水汽等造成的误差。
  • Pvp va is a kind of water - solubility macromolecule resin , white powder or transparent liquor , no smell , not absorption of moisture , can dissolve in water - ethanol and anhydrous alcohols , has good cohesiveness , hygroscopic , film forming and surface activity character
    性质: pvp - i是pvp与碘的络合物,对细菌病毒真菌霉菌孢子都有较强的杀灭作用,稳定无刺激完全水溶。
  • The survey team conducts surveys along pre - designated survey routes in the northeast part of the new territories . it measures ambient gamma dose rates , surface activity concentrations of beta emitters at ground surface and in - situ gamma spectrum of land soil
    流动巡测队会沿新界东北部预先选定的测量路线,在不同位置量度环境伽马辐射剂量率、地面的贝他放射体的表面活度浓度和原位置土壤的伽马能谱,以及收集大气飘尘、放射性碘、擦拭及其他环境样本。
  • They are widely used in the fields such as catalysis , catalytic supports , selective sorbent , molecular screen , film , electrochemistry , optical element , zymic counterfeit and dyestuff base materials for their good properties of large bet surface area , porosity and large surface activity
    它具有大比表面积、多孔和高表面活性等性能,在催化剂及催化剂载体、选择吸附剂、分子筛、膜、电化学、光学元件、酶仿制品和染料基质等领域显示出广阔的应用潜力。
  • Increased skin surface activity , the metabolism of trace elements regulate cell growth . enhance the vitality of elastin and collagen protein , preventing cell aging and promote cell regeneration and increase blood circulation . improving metabolism , anti - bacterial , anti - itching … … the aging of the skin , relax , bark , diaopi , have had some effect
    增加皮肤表面酶活性,调节细胞生长新陈代谢所需的多种微量元素,提高弹性蛋白与胶原蛋白的活力,具有防止细胞老化,促进细胞再生,增加血液循环,提高新陈代谢,抗菌,止痒… …对皮肤老化,松弛,死皮,掉皮,有一定作用。
  • In this paper , a new amphiphilic molecule ( n , n - dimethylferrocenylmethylhexad - ecylammonium bromide , fc16ab ) with fc moiety as the head group was synthesized and characterized by ft - ir , h1nmr , esms etc . the studies about electron level structure and surface activity of fci & ab are carried in detail at first
    接着对其电子能级结构,以及表面性质作了研究,表明fc _ ( 16 ) ab是一种具有潜在应用价值的光电功能成膜分子。然后以这种功能分子为主,研究其单分子膜物理化学特性,以及构筑超薄有序膜的方法。
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