Expose the surface of the ocean to an atmosphere with ever more carbon dioxide, and the gas and waters will produce carbonic acid, lowering ph on a planetary scale.
要是海洋的表面与含更高二氧化碳的大气层接触，那么水和气会产生更多的碳酸，在全球范围内降低PH值。
The regolith was expected to be very acid-probably too acid even for crops such as peanuts, potatoes and carrots that like their soils with low pH.
本来预计表层土壤酸性会很强——很可能对如花生，土豆及萝卜一类喜好酸性土壤的作物而言都觉得酸性过强。
The younger Mr. Soong also worked as a Chinese-English translator for a time, eventually earned a Ph. D. in statistics and applied mathematics, and went into media and market research.
有一段时间年少的宋先生也做过汉英翻译的工作，他最终获得了统计学和应用数学博士学位，并进入媒体和市场研究领域。
And then there is the Nobel Prize-winning mathematician John Nash, Ph. D., who has schizophrenia and a son who suffers from the illness as well (Psychiatric News, July 6, 2007).
就连诺贝尔奖获得者数学家约翰·纳什博士也是位精神分裂症患者，而他的儿子亦有着相同的疾病(精神病学新闻，2007.7.6)。
A section of a longer ms or ph. D proposal.
较长的硕士或博士论文提案的部分内容。
Regardless of pH levels, high-fat meats, dairy products, caffeine, chocolate, carbonated beverages, Fried foods, alcohol and mints are known to aggravate reflux symptoms.
例如高脂肪肉类、乳制品、咖啡因、巧克力、碳酸饮料、油炸食品、酒精、薄荷糖等食品，不论pH值是多少，这些都是公认的会加重反酸症状的食品。
Though it is di? Cult to grow trees in the saline-alkali soil, the ground cover and wetland vegetation are rich and vary in response to subtle changes in the water table and PH values.
尽管难以在盐碱地里栽种树木，但覆盖地表和湿地的植被异常丰富，随着地下水位和PH值的细微变化而呈现不同的形态。
For example, as the atmospheric carbon-dioxide level in Hawaii goes up, the ph at a mid-ocean mooring about 450km to the north-west goes down (see chart).
例如在夏威夷，大气中二氧化碳浓度在升高，其西北方向约450公里处海洋监测点的PH值在下降(见图表)。
This carbon dioxide - the same gas that makes fizzy beverages corrosive – is altering the oceans' alkaline-acid balance, known as pH.
二氧化碳——和让饮料滋滋响的同一类气体——正在改变海洋的酸碱平衡，也就是通常说的ph值。
This ingredient is used to balance the PH in products, and can cause allergic reactions, and irritate your eyes, nose and skin.
这种成分被用来平衡产品中的酸碱值，能够引起过敏反应，并刺激你的眼睛、鼻子和皮肤。
Trypanocidal drug suramin is polysulfated and gives a positive alcian blue reaction even at pH 1.
锥虫类药物苏拉明经过多硫酸化处理，即使在pH 值为1时也会产生阳性的阿尔辛蓝反应。
FLATOW: Let me get a quick call from Melissa (ph) in Denver.
弗莱托：让我接一下丹佛的梅利莎打进的电话。
Different tissues have different pH levels.
不同的组织液有不同的pH水平。
The pH of your blood is slightly alkaline.
我们的血液pH是偏碱性的。
With Jim Westwater's strong support, I got my Ph. D. in three years, faster than almost anyone.
在詹姆士·韦斯特沃特的大力支持下，我用三年时间获得了哲学博士学位，几乎比任何人都快。
And just last year, while working as an assistant math professor, she decided to pursue her Ph. d.
并且就在去年，她是数学助理教授的时候，决定继续攻读博士学位。
If possible, ocular pH should be measured but should not delay therapy.
若有可能，应对眼部的pH值进行测量，但该测量不应使治疗延缓。
Give the observer permission, suggests Paul Schutz, Ph. D., of the University of Georgia, and you will receive feedback.
乔治亚大学的保罗·舒兹博士说：给观察者许可，你就能得到反馈。
This ingredient is used to balance PH in products, and can cause allergic reactions, and irritate your eyes, nose and skin.
这种成分往往用来平衡日用品中的PH值，能够引起过敏反应，并刺激眼睛、鼻子和皮肤。
The powder swallowed by Harrison was extremely alkaline – with a pH of 13.4.
Harrison所吞食的洗涤粉碱性极强—— pH值达13.4。
I intended to get a Ph. D. and teach at a small college someplace, but I decided research was a lot more fun.
我原本想要读到博士，然后在某个地方的大学教书，但是我觉得研究是一件更有意思的事。
Research by Daniel Willingham, Ph. D. , a psychology professor at the University of Virginia, showed that repetition increases the probability of success.
弗吉尼亚大学的心理学教授丹尼尔·威灵汉博士的研究显示重复增加了成功的可能性。
The declining pH does not actually make the waters acidic (they started off mildly alkaline).
但PH值的降低并不会使海水真的变成酸性（海水原属弱碱性）。
The declining pH does not actually make the waters acidic (they started off mildly alkaline).
但PH值的降低并不会使海水真的变成酸性（海水原属弱碱性）。
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