Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,
M 、觸媒、沉澱炭粉、對乙酰氮基苯磺酰氨、對氨基水楊酸、哆耳瑪托、對苯二酸、二乙苯銨、二氧化鈦、活性
碳、氟硅酸鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷酸鈣、聚丙
烯樹脂、金黴素、偏硅酸鈉、糠氯酸咖啡渣、口服葡萄糠、硫酸鈉、硫化礦、磷礦粉、蘭bb 、 p . v
Separation of dimethyl carbonate from its azeotrope with methanol using trichloroethylene
三氯乙
烯恆沸精餾分離甲醇與
碳酸二甲酯共沸物
This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether, ketone, alcohol, thf, dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil, etc
對醚類、酮類、醇類、四氫呋喃、二氯四烷、三氯甲烷、三氯乙
烯、二硫化
碳、苯、甲苯、甲酰、汽油及含汞、含氟烴類有機溶劑和有機蒸氣有很強的分離、回收性能。
To the mosquito some people ' s sweat simply smells better than others because of the proportions of the carbon dioxide, octenol and other compounds that make up body odour
對蚊子而言,一些人的汗味,由於二氧化
碳、八
烯醇等組成身體氣味的復合物比例,聞起來就是比其他人好。
Synthesis with carbocyclic compounds, such cyclodienylsilane, quinic acid and norbornene, etc, as starting materials is discussed in detail
重點介紹了以環二
烯基硅烷、奎寧酸、降冰片
烯等
碳環化合物為原料合成
碳環糖的進展。
On the contact resistance between graphite polypropylene composite plate and carbon paper
聚丙
烯復合板與
碳紙間的接觸電阻
Diphenyl carbonate shows a typical vinyl ester effect.
碳酸二苯酯表現典型的乙
烯的酯類的效應。
In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid, which is transported to the bundle sheath cells, where the carbon dioxide is released, then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate, the first step in the calvin cycle
在葉肉細胞的葉綠體中二氧化
碳與磷酸
烯醇丙酮酸結合形成草酰乙酸,后被運到鄰近的維管束鞘細胞,在那裡二氧化
碳被釋放,后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸,這是卡爾文的循環第一步。
In the ethyne molecule, a double bond links together the two carbon atoms.
在乙
烯分子中是由一個雙鍵將兩個
碳原子連結在一起的。
Phenyl(or polyphenyl)substituted epoxides serve as excellent precursors to phenyl(or diphenyl)carbenes.
某些苯代(或多苯)環氧化物是制取帶苯環(或二苯)
碳烯的極好原料。
The carbene also reacts with alcohols.
碳烯也可與醇反應。
The gc - ms analysis indicated that the principal constituent of the volatile oil was alkyl - alcohol and alkene compound ( account for 62 ~ 78 percent of the total ), the content of saturation hydrocarbon and organic acid was in the secondary place
揮發油的gc - ms分析表明:川白芷揮發油的主要成分是烷醇類和碳烯類化合物,含量較高,約占整個揮發油的62 78 ,其次為飽和烴類與有機酸類。