pH

US [ˌpi ˈeɪtʃ]
UK [ˌpiː ˈeɪtʃ]
  • abbr.(=public health)公共卫生
  • n.pH 值（溶液或物质的酸碱度。pH 值介于 0 至 14，7 以下为酸，7 以上为碱）
  • Web硷值；酸度；氢离子浓度

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Web Definition

PH
n.
1.
pH 值（溶液或物质的酸碱度。pH 值介于 0 至 14，7 以下为酸，7 以上为碱）a measurement of the level of acid or alkali in a solution or substance. In the pH range of 0 to 14 a reading of below 7 shows an acid and of above 7 shows an alkali .
a pH of 7.5
pH 值 7.5
to test the pH level of the soil
测试土壤的酸碱度

Sample Sentence

Definition:
AllAll,硷值硷值,酸度酸度,氢离子浓度氢离子浓度
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Ph: Put the eye-dro into your right eye4-6 times a day, each time one to two dro. Squeeze a bit of the ointment on your eyelid every night.
将这种眼药水滴入右眼，每天四至六次，每次一、滴，每晚在眼皮里挤一点眼药膏。
jiāng zhè zhǒng yǎn yào shuǐ dī rù yòu yǎn , měi tiān sì zhì liù cì , měi cì yī 、 dī , měi wǎn zài yǎn pí lǐ jǐ yì diǎn yǎn yào gāo 。
www.dictall.com
2.
When he looked into the matter, he found three examples of direct copying of Ph. D. theses in the department.
当他深入调查此事时，他在机器工程系里发现了直接拷贝博士论文的三个例证。
dāng tā shēn rù diào chá cǐ shì shí , tā zài jī qì gōng chéng xì lǐ fā xiàn le zhí jiē kǎo bèi bó shì lùn wén de sān gè lì zhèng 。
news.koolearn.com
3.
Many of you are trying to decide whether to pursue a Ph. D. Degree. Here are a few questions you might ask yourself.
很多人将要决定是不是去读博士学位，这里有些问题你可能要问问自己先。
hěn duō rén jiāng yào jué dìng shì bu shì qù dú bó shì xué wèi , zhè lǐ yǒu xiē wèn tí nǐ kě néng yào wèn wèn zì jǐ xiān 。
bbs.mse.tsinghua.edu.cn
4.
There is often a poor correlation between symptoms of reflux and measurable reflux as demonstrated by pH study.
之间往往有反流和反流症状，可衡量的相关性较差的pH值的研究证实。
zhī jiān wǎng wǎng yǒu fǎn liú hé fǎn liú zhèng zhuàng , kě héng liáng de xiāng guān xìng jiào chà de pH zhí de yán jiū zhèng shí 。
blog.sina.com.cn
5.
He said meat from animals that had been stressed before slaughter was depleted in muscle glycogen, which resulted in a high pH level.
他说：“在屠宰前承受了巨大压力的动物所产出的肉中肌糖原减少，导致其有很高的酸碱值。”
tā shuō : " zài tú zǎi qián chéng shòu le jù dà yā lì de dòng wù suǒ chǎn chū de ròu zhōng jī táng yuán jiǎn shǎo , dǎo zhì qí yǒu hěn gāo de suān jiǎn zhí 。 "
www.cowinfo.com
6.
For that matter, the speaker might be a graduate student writing a Ph. D on humor and starting by listing all the things that are not funny.
要那样想的话，说话者可能是个正在写病历卡的研究生——从罗列一些无趣的东西开头。
yào nà yàng xiǎng de huà , shuō huà zhě kě néng shì gè zhèng zài xiě bìng lì kǎ de yán jiū shēng —— cóng luó liè yì xiē wú qù de dōng xi kāi tóu 。
www.douban.com
7.
The sperm protein used in the new birth control vaccine is called Ph-20. So far it has only been found in Guinea pigs.
在新节育疫苗中使用的精子蛋白叫PH.20。到目前为止仅见于豚鼠。
zài xīn jié yù yì miáo zhōng shǐ yòng de jīng zi dàn bái jiào PH. èr shí 。 dào mù qián wéi zhǐ jǐn jiàn yú tún shǔ 。
dict.ebigear.com
8.
I believe there was not a girl who gained a Ph. D just for her boyfriend wanted a doctor wife.
我相信没有一个女孩谁获得了博士，为她的男友希望医生的妻子。
wǒ xiāng xìn méi yǒu yī gè nǚ hái shuí huò dé le bó shì , wèi tā de nán yǒu xī wàng yī shēng de qī zi 。
wenda.tianya.cn
9.
My Seminary work, while related to my ultimate academic goals, did not directly prepare me for my primary academic focus at the Ph.
我在神学院所学尽管与我的学术终极目标相去不远，却无法直接给我在博士班的学术研究重心作支撑。
wǒ zài shén xué yuàn suǒ xué jǐn guǎn yǔ wǒ de xué shù zhōng jí mù biāo xiāng qù bù yuǎn , què wú fǎ zhí jiē gěi wǒ zài bó shì bān de xué shù yán jiū zhòng xīn zuò zhī chēng 。
dictsearch.appspot.com
10.
Vern Schramm, Ph. D. Ricin, a protein extracted from castor beans, can be in the form of a powder, mist, pellet or solution.
VernSchramm博士说，蓖麻毒素是从蓖麻子中提取出的蛋白质，可以被制成粉剂、喷雾、药丸或溶液。
VernSchramm bó shì shuō , bì má dú sù shì cóng bì má zi zhōng tí qǔ chū de dàn bái zhì , kě yǐ bèi zhì chéng fěn jì 、 pēn wù 、 yào wán huò róng yè 。
news.dxy.cn
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