- 更多网络例句与芳烃化合物相关的网络例句 [注:此内容来源于网络,仅供参考]
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Some typical oxidation reactions of alkane ,olefin,and arene in supercritical CO2(scCO2)are introduced in this review.
介绍了有关烷烃、烯烃、芳烃化合物在超临界CO2介质中进行的氧化反应。
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Biological assays for several PAHs containing hydroxy and nitro group indicated that they could protect human red blood cells from hemolysis induced by AAPH and displayed effect of inhibitory for damage of DNA in vitro. They were found to have cytostatic and cytotoxic activity for HL-60 cell lines.
所考察的含有羟基和硝基的多环芳烃化合物对自由基诱导的人血红细胞溶血有一定的抑制作用,对AAPH诱导的DNA损伤有不同程度的保护作用,且它们的抗氧化活性与硝基取代基之间表现出一定的构效关系。
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This method is sensitive, accurate and suitable to the determination of PAHs in smoked meat.Key words: gas chromatography/mass spectrometry; polycyclic aromatic hydrocarbons; smoked meat
方法具有灵敏度高、准确度好、能同时分离测定20余种多环芳烃化合物的优点,适合于熏肉中多环芳烃化合物的分析测定。
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They are low-toxicity、long effect contaminations,It is difficult to wipe them off.
萘是常见的多环芳烃化合物,它是16种优先控制PAHs的一种。
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As a result of aromatization of organic matter during the thermal cracking of original bitumen into gas,the aromatic hydrocarbons in the bitumen are characterized by abnormally abundant tetra-and penta-cyclic compounds,and predominated by parent aromatic compounds without alkyl chain,such as fluoranthene,pyrene,chrysene, benzofluoranthene etc.
沥青的芳烃组成独特,富含四、五环芳烃化合物,且以萤蒽、芘、和苯并萤蒽等无烷基取代的母体芳烃化合物为主,反映出沥青裂解成气过程中的有机质芳构化作用。
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The fatty acid in soybean oil had been determined with a main composition of hexadecanoic acid C(subscript 16:0, 8.6%, octadecenoic acid C(subscript 18.2, 52.1%, octadecenoic acid C(subscript 18:1, 33.1% and octadecanoic acid C
而加氢产物中检测到正构烷烃同系物,以正构十七烷烃和正构十八烷烃的含量最高,分别约为16.5%和18.5%,同时检测到少量烷基苯同系物等芳烃化合物。
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Halogenated aromatic compounds with great q〓(the most negative net atomic charges on an atom of the molecule), ENC (electron-nuclear attraction energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), qc (thenet atomic charges on the carbon atom of the weakest carbon-halogen bond) and E〓 tend to be reductively dehalogenated slow, while halogenated aromatic compounds with high values of △E (the difference of front-line orbital energy), EEC (electron-electron repulsion energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), Mw, q〓 and α tend to be reductively dehalogenated fast.
卤代芳烃化合物的整个分子的最负的原子净电荷,键序最小的碳卤键中碳原子的单中心项电子-核吸引能,该碳-卤键上碳原子的净电荷和E〓与该卤代芳烃化合物还原脱卤的速率常数负相关;而前线轨道间隙能,键序最小的碳卤键中碳原子的单中心项电子-电子推斥能,Mw,q〓和α与该卤代芳烃化合物还原脱卤的速率常数正相关。
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The correlations between the molecular orbital energies and the acute toxicities to aquatic organisms of 32 halogenated aromatics were established.
采用该模型研究了32种取代芳烃化合物对发光细菌的发光抑制效应和对呆鲦鱼的半数致死效应,均获得了良好的相关方程。
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There are more than 100 different PAHs.
有超过100种。10,000个不同的多环芳烃化合物。
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N There are more than 100 different PAHs.
有超过100种。10,000个不同的多环芳烃化合物。
- 更多网络解释与芳烃化合物相关的网络解释 [注:此内容来源于网络,仅供参考]
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alkylate:烷基化合物
alkylaryl 烷基芳基 | alkylate 烷基化合物 | alkylated quinoline 烃化喹啉
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aromatic hydrocarbon:芳族烃
army fire service 陆军消防队 | aromatic hydrocarbon 芳族烃 | aromatic nitrocompound explosive 芳香族硝基化合物炸药
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aromatic compound:芳化合物
aromatic alcohols 芳醇类 | aromatic compound 芳化合物 | aromatic hydrocarbon 芳烃
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passenger-car chassis:轿车底盘
157 PAH poly-aromatic hydrocarbon (发动机的)芳烃碳氢化合物(排放物) | 159 passenger-car chassis 轿车底盘 | 160 passenger-carrying chassis 客车底盘(一般指大客车底盘)
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diluent:稀释剂
其中检测技...稀释剂(diluent) 把萃取剂配制成一定浓度的惰性有机溶剂. 稀释剂通常是一些饱和烃、芳烃及某些卤代烃等的化合物. 常用工业稀释剂有煤油、重溶剂油、苯、二乙苯、四氯化碳、氯仿等,其中最常用的是煤油. 作为稀释...
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Koch:科赫
man)- 科赫 (Koch) 反应5.1.3 .3 伯奇( Birch )还原反应5.4 一般了解非苯芳烃:休克耳( Huckel )规则及其应用、二茂铁6.2.1 .2 消去反应:札依切夫( Saytzeff )规则6.2.1 .3 与金属反应:格氏( Grignard )试剂、有机锂试剂、武慈( Wurtz )反应(有机金属化合物的概念)a),
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PAH:环芳烃
PAH 多环芳烃(PAH)多环芳烃主(PAHs)要的十八种化合物为:萘、苊烯、苊、芴、菲、蒽、荧蒽、芘、苯并(a)蒽、屈、苯并(b)荧蒽、苯并(k)荧蒽、苯并(a)芘、茚并(1,2,3-cd)芘、二苯并(a,h)蒽和苯并(g,h,i)苝、1-甲基奈、2-甲基奈
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aromatic dihalide:二卤芳族烃
"aromatic dialdehyde","香族二醛" | "aromatic dihalide","二卤芳族烃" | "aromatic dihydroxy compound","二羟芳族化合物"
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polycyclic aromatic hydrocarbons PAHs:多环芳烃
多环芳烃(Polycyclic Aromatic Hydrocarbons PAHs)是煤,石油,木材,烟草,有机高分子化合物等有机物不完全燃烧时产生的挥发性碳氢化合物,是重要的环境和食品污染物.迄今已发现有200多种PAHs,其中有相当部分具有致癌性,如苯并[α]芘,苯并[α]蒽等.PAHs广泛分布于环境中,
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olefins:烯烃
烃类(paraffins),环烷烃(naphthens),烯烃(olefins)和芳烃(aromatics),而且汽油还含有许多硫化合物以及少量的添加剂,有时甚至含有氧化剂和乙醇. 在不考虑芳香族化合物时,汽油的碳氢成份具有相似的重整性能,氧化添加剂有助于改善重整反应.