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- One atom of oxygen is linked to the nitrogen atom by a double bond. 一個(gè)氧原子以雙鍵與氮原子相連。
- There are downsides to oxygen therapeutics, though. 當然，氧氣療法也有其缺點(diǎn)。
- The Alkene Double Bond: A Focus of Reactivity. 21烯烴的雙鍵：重點(diǎn)是反應活性。
- This substance we call water, and come next only to oxygen. 這種物質(zhì)稱(chēng)為水,其重要性?xún)H次于氧。
- Compared with diolefine rubber,EPDM has less double bond. 與二烯烴橡膠相比,EPDM的雙鍵很少。
- In the ethyne molecule, a double bond links together the two carbon atoms. 在乙烯分子中是由一個(gè)雙鍵將兩個(gè)碳原子連結在一起的。
- An organic compound containing many double bonds. 多烯一種包含許多雙鍵的有機化合物
- Finally, over the course of an hour or so, oxygen from the surrounding environment attacks a bond in the tyrosine, forming a new double bond and creating the fluorescent chromophore. 最后，大概一小時(shí)左右，周?chē)h(huán)境里的氧氣與酪氨酸反應（攻擊一個(gè)鍵），產(chǎn)生一個(gè)新的雙鍵，生成熒光團。
- Vitriolic it is to use entrance element sulfur to be produced in place. 硫酸則是用進(jìn)口元素硫在當地生產(chǎn)。
- Water can be reduced to oxygen and hydrogen by electrolysis. 水通過(guò)電解可以分解為氧和氫。
- The triple bond does not usually react so vigorously at a carbon-carbon double bond. 三鍵在反應時(shí)一般不象烯烴中的碳-碳雙鍵那樣劇烈。
- Fully developed blood vessels are not sensitive to oxygen toxicity. 充分發(fā)育的血管對氧中毒是不敏感的。
- The molar absorbance at 350 nm increases if the aldehyde contains a double bond. 如果醛含一個(gè)雙鍵,則摩爾光吸收在350nm處增加。
- In addition, unused ozone naturally and quickly decays to oxygen. 除此之外，不用的新鮮空氣自然地而且很快地衰退到氧。
- Oxazolidine, which has both double bonds reduced. -{惡唑}-啉，其中一個(gè)雙鍵被還原。
- Color information was added with data taken at the Cerro Tololo Inter-American Observatory (CTIO) in Chile.Red corresponds to sulfur, green to hydrogen, and blue to oxygen emission. 此幅圖片是在中性氫氣燈光中拍攝而成，顏色是后來(lái)添加的，其資料取自智利托洛洛山美洲天文臺。
- They react by adding other chemical agents at the double bond to form derivatives or polymers. 這些化合物的最大用途在于雙鍵與其它化學(xué)物質(zhì)的反應。
- Originally the fire burning sulfur to the lake is the emissary of the devil and the devil prepared. 本來(lái)燒著(zhù)硫磺的火湖是給魔鬼和牠的使者預備的。
- Title： Determination of Double Bond Position in Conjugated Dienes in Sex Pheromones of Dendrolimus SPP. 關(guān)鍵詞：4-甲基-1,2,4-三唑啉-3,5-二酮;共軛雙鍵;氣相色譜-電子轟擊質(zhì)譜;性信息素;云南松毛蟲(chóng)
- In Gibbon's models, blood dripped over a wire mesh to expose it to oxygen. 在吉彭的機器上，血液滴穿一個(gè)金屬網(wǎng)，使血液暴露在氧氣之中。
