您要查找的是不是：
- double bond index 雙鍵指數
- The Alkene Double Bond: A Focus of Reactivity. 21烯烴的雙鍵：重點(diǎn)是反應活性。
- 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。
- Compared with diolefine rubber,EPDM has less double bond. 與二烯烴橡膠相比,EPDM的雙鍵很少。
- An organic compound containing many double bonds. 多烯一種包含許多雙鍵的有機化合物
- 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。
- 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。
- But bond index funds are rarer than stock funds, in part because the murkiness of the bond market makes them hard to manage. 這在一定程度上是因為，債券市場(chǎng)難以捉摸，讓這類(lèi)指數基金難以管理。
- 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。
- Oxazolidine, which has both double bonds reduced. -{惡唑}-啉，其中一個(gè)雙鍵被還原。
- 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。
- 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)
- One is the Rutin.The other is carotenoids consisting of double bond, carbonyl and hydroxyl. 黃酮成分主要是蘆丁，類(lèi)胡蘿卜素具有雙鍵、羰基和羥基。
- The process involves two molecules that each contain a double bond between carbon atoms. 這個(gè)過(guò)程涉及兩個(gè)分子，即每個(gè)碳原子之間都包含了一個(gè)雙鍵。
- Abstract Fatty acid desaturases catalyze the insertion of a double bond at the delta position of fatty acids. 摘要 脂肪酸去飽和酶是催化脂肪酸鏈特定位置形成雙鍵和產(chǎn)生不飽和脂肪酸的酶類(lèi)。
- Compounds containing two double bonds are called dienes. 包含兩個(gè)雙鍵的化合物叫做二烯烴。
- Bonds,measured by the UOB Government Bond Index,are less volatile although the probability of earning higher returns than equities is lower. 以大華銀行政府債券指數衡量的債券，雖然賺取比股票高的回報的可能性低，但是波動(dòng)比較沒(méi)有那么大。
- Monounsaturated fatty acid(MUFA) is a sort of fatty acids, including a double bond in its carbon chain. 單不飽和脂肪酸(MUFA)是脂肪酸的一種,其碳鏈上只有一個(gè)雙鍵。
- FITR shows that the quality degeneration is mainly caused by double bond rupture in modifier. 傅立葉紅外光譜分析表明，改性瀝青老化后性能下降主要是改性劑中雙鍵斷裂造成的。
- Bonds, measured by the UOB Government Bond Index, are less volatile although the probability of earning higher returns than equities is lower. 以大華銀行政府債券指數衡量的債券,雖然賺取比股票高的回報的可能性低,但是波動(dòng)比較沒(méi)有那么大。
