氨

[ān]

Chinese-English

Chinese-Chinese

Web Definition

n.
1.
【化】ammonia; hydrogen nitride

Sample Sentence

Definition:
AllAll,hydrogen nitridehydrogen nitride,NHNH,AmmoniumAmmonium,amineamine
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Noting this, the experimenters deduced that ammonia was the airborne molecule to which the bacteria were responding.
正是注意到这点，研究人员推测细菌可能是对氨这种气体分子产生了回应。
zhèng shì zhù yì dào zhè diǎn , yán jiū rén yuán tuī cè xì jūn kě néng shì duì ān zhè zhǒng qì tǐ fēn zǐ chǎn shēng le huí yìng 。
article.yeeyan.org
2.
Thanks to its excellent properties, the silicon-containing polyurethane was able to used to protect paper relics.
分析了其反应机理和防护性能，并将含硅聚氨酯用于加固保护纸质文物。
fēn xī le qí fǎn yìng jī lǐ hé fáng hù xìng néng , bìng jiāng hán guī jù ān zhǐ yòng yú jiā gù bǎo hù zhǐ zhì wén wù 。
www.dictall.com
3.
The physical, chemical and technical properties of the PUR pouring material developed were compared with that of the foreign PU200.
对所研制的聚氨酯灌封料理化性能和工艺性能同进口料PU200进行了比较。
duì suǒ yán zhì de jù ān zhǐ guàn fēng liào lǐ huà xìng néng hé gōng yì xìng néng tóng jìn kǒu liào PU èr bǎi jìn xíng le bǐ jiào 。
www.chemyq.com
4.
Researchers have been trying to explain the origin of the ammonia that triggered the formation of the first biomolecules on Earth.
研究者们已经试图解释氨的来源，引起地球上第一个生物分子的形成。
yán jiū zhě men yǐ jīng shì tú jiě shì ān de lái yuán , yǐn qǐ dì qiú shàng dì yī gè shēng wù fēn zǐ de xíng chéng 。
xnny.net
5.
America said the satellite's hydrazine fuel might have caused injury if USA-193 had fallen to earth intact.
美国称要是USA-193完整无缺地掉到地上，这颗卫星携带的联氨燃料可能造成危害。
měi guó chēng yào shi USA- yāo jiǔ sān wán zhěng wú quē de diào dào dì shàng , zhè kē wèi xīng xié dài de lián ān rán liào kě néng zào chéng wēi hài 。
ecocn.org
6.
We describe the case of a patient with a psoriatic flare over 98% of his body, despite methotrexate therapy.
我们描述的情况下，患者的银屑病耀斑超过98%的他的身体，尽管甲氨蝶呤治疗。
wǒ men miáo shù de qíng kuàng xià , huàn zhě de yín xiè bìng yào bān chāo guò bǎi fēn zhī jiǔ shí bā de tā de shēn tǐ , jǐn guǎn jiǎ ān dié lìng zhì liáo 。
www.syyxw.com
7.
If it continues beyond the age of five, you may be offered an alarm system or a drug called desmopressin, but you are a long way from that.
如果他到五岁以后还这么尿床，你可能需要一套警铃或者一种叫做去氨加压素的药，不过你现在还远没到这让一步。
rú guǒ tā dào wǔ suì yǐ hòu hái zhè me niào chuáng , nǐ kě néng xū yào yī tào jǐng líng huò zhě yī zhǒng jiào zuò qù ān jiā yā sù de yào , bú guò nǐ xiàn zài hái yuǎn méi dào zhè ràng yī bù 。
article.yeeyan.org
8.
A fireball and a vapor cloud seen after the strike appeared to indicate the toxic hydrazine fuel had been destroyed, he said.
他说，攻击之后所见到的火球和蒸汽云，表明有毒的联氨燃料已被摧毁。
tā shuō , gōng jī zhī hòu suǒ jiàn dào de huǒ qiú hé zhēng qì yún , biǎo míng yǒu dú de lián ān rán liào yǐ bèi cuī huǐ 。
www.suiniyi.com
9.
At the onset of a headache, she had reached for a common over-the-counter (OTC) drug that she thought contained acetaminophen9.
在刚刚出现头疼症状时，她去取一种普通的非处方（OTC）药，以为这种药里含有醋氨酚。
zài gāng gāng chū xiàn tóu téng zhèng zhuàng shí , tā qù qǔ yī zhǒng pǔ tōng de fēi chǔ fāng ( OTC ) yào , yǐ wéi zhè zhǒng yào lǐ hán yǒu cù ān fēn 。
www.zftrans.com
10.
The recuperator tube of ammonia condenser on a factory was made of 316L stainless steel and pitted after used for only one year.
某公司的立式氨冷凝器波纹换热管采用316L不锈钢制造，使用1年后陆续发生腐蚀穿孔现象。
mǒu gōng sī de lì shì ān lěng níng qì bō wén huàn rè guǎn cǎi yòng sān yāo liù L bú xiù gāng zhì zào , shǐ yòng yī nián hòu lù xù fā shēng fǔ shí chuān kǒng xiàn xiàng 。
www.chemyq.com
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