pH

[ˌpi: ˈeɪtʃ]
  • 释义

  • 酸碱度符号;(=public health)公共卫生;

  • 大小写变形: ph
  • 双语例句
  • 1、

    Pure water is neutral with a pH of 7.

    纯水是中性的，酸碱度为7。

    柯林斯例句
  • 2、

    Two Ph . D . theses attest to the results of his work.

    有两篇哲学 博士 论文论证了他的研究结果.

    辞典例句
  • 3、

    pH is a measure of the concentration of free hydrogen atoms in a solution.

    pH值是测试溶液中自由氢原子浓度的单位。

    柯林斯例句
  • 4、

    A pH test measures the acidity or alkalinity of a substance.

    pH值测试可检测物质的酸碱度。

    ——柯林斯例句
  • 5、

    Skin is naturally slightly acidic and has a pH of 5.5.

    皮肤具有天然弱酸性，pH值为5.5。

    ——柯林斯例句
  • 6、

    The fluid that emerges from the vents is acidic (pH 3) and hot.

    从那些出口出来的液体呈酸性（pH值为3），且是热的。

    ——柯林斯例句
  • 7、

    Hemagglutination of some viruses has a particular PH requirement.

    某些病毒的血凝反应需要一定的PH值.

    辞典例句
  • 8、

    He always drags his Ph . D . into every discussion.

    他讨论发言的时候总是要生拉硬扯到他的哲学 博士 头衔.

    辞典例句
  • 9、

    The inflection point at this PH is barely detectable.

    在此PH值下,拐点不易发现.

    辞典例句
  • 10、

    You don't need a Ph.D to decode their work, but they do try to challenge audiences with unconventional material.

    解读他们的作品并不需要有博士学位，但他们的确在尝试用一些非传统素材来挑战观众的接受度。

    柯林斯例句
  • 11、

    A solution which resists pH changes is known as a buffer solution.

    能够阻止pH值变化的溶液称为缓冲溶液.

    辞典例句
  • 12、

    A buffer system resists a change in pH.

    缓冲系统对pH的变化是有耐受能力的.

    辞典例句
  • 13、

    That man is a total phony, he palms himself off as a Ph . d.

    那家伙是个彻彻底底的冒牌货, 他冒称是个博士.

    《简明英汉词典》
  • 14、

    Such polyaggregates are stable only over very narrow temperature and pH regions.

    这些多聚集体只有在非常窄的温度和pH范围内方是稳定的.

    辞典例句
  • 15、

    a pH of 7.5

    pH值7.5

    《牛津高阶英汉双解词典》
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