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ph中文是什么意思

发音:  
用"ph"造句"ph"怎么读"ph" in a sentence

中文翻译手机手机版

  • PH =public health 公共卫生。
    【化学】表示氢离子浓度的倒数的对数的符号。

例句与用法

  • A buffer system resists a change in ph .
    缓冲系统对pH的变化是有耐受能力的。
  • Condensation is very rapid at ph 7-9 .
    PH值7-9时缩聚极快。
  • The inflection point at this ph is barely detectable .
    在此PH值下,拐点不易发现。
  • The reaction should be buffered to a ph of between 6 and 11 .
    应使反应缓冲到pH值为611。
  • The first consideration in selecting a buffer is ph value .
    在选择缓冲剂时第一考虑是它的pH值。
  • During an algal bloom the ph of the water can be as high as 10 .
    藻类水华期间,水的pH值可高达10。
  • Minimum zinc solubility is in the ph range 6. 0 to 8. 0 .
    土壤PH值为60-80时,锌的溶解度最小。
  • Soil ph and other environmental influences affect blank shank .
    土壤pH值和其它环境变化也影响黑胫病。
  • 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。
  • With proper ph adjustment(4. 5-5)the chromate will be removed .
    PH值调节得当(4.5-5),铬酸盐也可被除去。
  • 更多例句:  1  2  3  4  5
用"ph"造句  

百科解释

In chemistry, pH is a measure of the activity of the (solvated) hydrogen ion. p[H], which measures the hydrogen ion concentration, is closely related to, and is often written as, pH.
详细百科解释
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