pH是什么意思_pH用英语怎么说_pH的翻译_pH翻译成_pH的中文意思_pH怎么读,pH的读音,pH的用法,pH的例句- 简明
- 柯林斯
- 牛津
pH
- 英 [ˌpi: ˈeɪtʃ]
- 美
释义
- abbr.酸碱度符号; (=public health)公共卫生
大小写变形:phPh
- 英 [ˌpi: ˈeɪtʃ]
实用场景例句
- 全部
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
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
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
a pH of 7.5
pH值7.5
《牛津高阶英汉双解词典》
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
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
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》
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
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
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
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
The inflection point at this PH is barely detectable.
在此PH值下,拐点不易发现.
辞典例句
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
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
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
收起实用场景例句
真题例句
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- 四级
- 六级
Jody has a Ph.D.in nutrition, but more important, she has personal experience—her mother taught her to diet when she was only eight years old.
出自-2016年6月听力原文
Jody has a Ph.D. in nutrition, but more important, she has personal experience—her mother taught her to diet when she was only eight years old.
出自-2016年6月听力原文
There are more than 600,000 professional social workers in the country, and we all either have a bachelor’s degree, a master’s degree or a Ph D in social work.
出自-2016年12月听力原文
There was a time not long ago when new science Ph.
出自-2013年12月阅读原文
Partly this is a result of how bleak the academic job market is, but there's also a rising awareness of career options that Ph
出自-2013年12月阅读原文
One critical step that could help to drive change would be to require Ph.
出自-2013年12月阅读原文
In science, graduate students and new Ph
出自-2013年12月阅读原文
What do we learn about new science Ph.
出自-2013年12月阅读原文
What does the author say about America's Ph
出自-2013年12月阅读原文
收起真题例句英英释义
Noun
1. (chemistry) p(otential of) H(ydrogen); the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is
收起英英释义行业词典
医学
pH值：为溶液的氢离子浓度〔H＋〕或活性与一定标准溶液的相关符号，pH大致等于以体积克分子浓度表示的H＋浓度的负对数。pH 7为中性，高于此数碱性增加，低于此数酸性增加
机械
血液 传感器 blood pH transducer 能感受血液中氢离子活度并转换成可用输出信号的传感器。
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