己二烯

基本解释 (translations)

hexadiene

与己二烯相关的网络例句 [注：此内容来源于网络，仅供参考]

Compareing with essential oil of the steam distillation method and the bensine solvent extraction method through GC-MS analysis .The result showed that:the essential oil principal constituent extracted by benzine is camphene,a-pinene,bornyl acetate, limonene, 1-methyl-4-(1-methylethyl)-1,4-cyclohexadiene, myrcene, caryophyllene, borneol.

对巴山冷杉针叶水蒸气蒸馏和石油醚萃取所得精油的GC-MS 分析对比研究结果表明：石油醚萃取精油主要成分为：莰烯，a-蒎烯，乙酸龙脑酯，柠檬烯，1-甲基-4-异丙基-1，4-环己二烯，月桂烯，石竹烯，龙脑。

Sugar,Salt,Lemon Grass,Pepper,Garlic,Chili,Vinegar,Potassium Sorbate under 1g/kg.

糖、盐、柠檬草、胡椒、蒜、辣椒、醋、己二烯酸钾，1公克/公斤以下。

Second, using DBU as the base for enolization of propargylic esters of unsaturated acids 18e-k, we developed a tandem Ireland-Claisen rearrangement /isomerization reactions. It has been shown that the reaction sequence affords triene molecules 42a-b and 43a-b in moderated to high yields. Interestingly, with allyl hexa-3,5-dienoates 18i-j as the substrate, the rearranged products underwent further aromatization to give uniquely substituted benzyl acids 44a-b.

其次，以含有活泼质子的烯酸炔丙酯18e-k为底物，在DBU为烯醇化碱、TMSCl为硅试剂的条件下，底物18e-h发生了Ireland-Claisen重排/异构化串联反应，得到完全共轭的三烯类化合物42a-b及43a-b；而以己二烯酸炔丙基酯18i-j为底物时，重排/异构化后的产物进一步发生电环化等反应最终得到芳构化产物——取代苯甲酸类化合物44a-b。

The major products were methane, ethylene, propylene, butylene, butadiene, cyclopentadiene, benzene, toluene, styrene, vinyl-substituted cyclopentene derivatives and C5/C6 isomers (pentadiene, methyl-substituted cyclopentene derivatives, cyclohexene, hexadiene and methyl-substituted cyclopentadiene derivatives), and the main primary products were determined to be C1～C4 compounds, cyclopentadiene, benzene, toluene and vinyl-substituted cyclopentene derivatives.

热裂解主要产物为甲烷、乙烯、丙烯、丁烯、丁二烯、环戊二烯、苯、甲苯、苯乙烯、环戊烯的乙烯基取代物及C5， C6异构体(戊二烯、环戊烯的甲基取代物、环己烯、己二烯和环戊二烯甲基取代物)，其中， C1～C4、环戊二烯、苯、甲苯、乙烯基取代环戊烯为初始产物。

The major products were methane, ethylene, propylene, butylene, butadiene, cyclopentadiene, benzene, toluene, styrene, vinyl-substituted cyclopentene derivatives and C5/C6 isomers pentadiene, met...

热裂解主要产物为甲烷、乙烯、丙烯、丁烯、丁二烯、环戊二烯、苯、甲苯、苯乙烯、环戊烯的乙烯基取代物及C5，C6异构体(戊二烯、环戊烯的甲基取代物、环己烯、己二烯和环戊二烯甲基取代物)，其中，C1～C4、环戊二烯、苯、甲苯、乙烯基取代环戊烯为初始产物。

OH radicals produced by ultrasound in aqueous solution attack phenolic cycle at adjacent or para position of the hydroxyl on phenol so that phenol is changed into small organic molecules such as muconic acid, maleic acid and ethane diacid. These small organic molecules will be oxidized to form carbon dioxide and water by.

苯酚超声降解的作用机理是，超声空化在水溶液中产生的·OH自由基进攻苯酚苯环上羟基的邻位或对位而使苯环断裂生成己二烯酸、顺式丁烯二酸和乙二酸小分子有机物而使苯酚得以降解，这些小分子有机物在·OH自由基的进一步作用下最终被氧化成CO〓和H〓O。

Total volatile components, acetone, cyclohexadiene, cyclopentyl ethyne, acetic acid and hexanal contents show more significant correlation with storage time, physiological biochemical indexes respectively, and it can be used as an assessment index for the storage quality of stored maize.

总挥发性物含量、丙酮、对环己二烯、环戊乙炔、乙酸、己醛的含量与储藏时间、生理生化指标呈较高相关性，可作为玉米储存品质变化的评判指标。

A method has been developed to determine residual stilbenes such as diethylstilbestrol, dienestrol and hexestrol in animal tissues using solid phase extraction and gas chromatography-mass spectrometry.

建立了动物组织中己烯雌酚、己二烯雌酚和己烷雌酚残留量的气相色谱-质谱分析方法。

The chemical analysis result of modified lignin by alkaline-oxygen treatment is as following:The chemical analysis result of modified lignin by alkaline-oxygen treatment showed that the carboxyl group of modified lignin increased, since muconic acid type structure were generated from phenolic structure by ring-open reaction during alkaline-oxygen treatment.

氧碱处理改性木素的化学分析结果见下表；┌────┬────┬─────┬────────────────┬────┐│改性本素│OCH_3│总糖│C_9单元式│COOH │├────┼────┼─────┼────────────────┼────┤│O_4 │8.49 │0.07 │C_9H_(10.45)O_(3.7)(OCH_3)_(053)│10.82 │└────┴────┴─────┴────────────────┴────┘氧碱处理改性木素的化学分析结果表明，改性木素的羧基含量明显增加，在氧碱处理的过程中，由于芳环的开裂，(来源：ABCe6论6d文网www.abclunwen.com)形成了己二烯二酸结构，因此改性木素具有较高的反应活性，易与Al~(3+)形成络合。

Soil conditioning agent; utilization of black liquor; modified lignin; aluminum toxicity; ligand; sulfonated lignin; alkaline -oxygen treated lignin; gel filtration chromatography; muconic structure.

农业科技，农业基础科学，土壤学土壤改良剂；黑液利用；改性木素；磺化木素；氧碱处理木素；铝毒；螯合剂；凝胶过滤色谱；己二烯二酸结构

与己二烯相关的网络解释 [注：此内容来源于网络，仅供参考]

sorbate：山梨酸盐;己二烯酸盐

迷睡 sopor | 山梨酸盐;己二烯酸盐 sorbate | 吸附促进剂 sorbefacient

Calcium Sorbate：山梨酸钙;己二烯酸钙

焦磷酸钙 calcium pyrophosphate | 山梨酸钙;己二烯酸钙 calcium sorbate | 硬脂酸钙 calcium stearate

diallyl：己二烯

diallyl phthalate 邻苯二甲酸二丙烯酯 | diallyl 己二烯 | diallyltartardiamide 酒石酸双丙烯铣胺

diallyl phthalate：己二烯酞酸酯

diallyl 联丙烯 | diallyl phthalate 己二烯酞酸酯 | diallyl sulfide 烯丙基硫醚

hexadiene：己二烯

hexadecylene 十六烯 | hexadiene 己二烯 | hexadienoic acid 己二烯酸

muconic acid：粘康酸;己二烯二酸

mucomembranous 粘膜的 | muconic acid 粘康酸;己二烯二酸 | mucopeptide 粘肽

muconic acid：己二烯二(甲)酸

类黏蛋白;黏液状 mucoid | 己二烯二(甲)酸 muconic acid | 黏多醣类 mucopolysaccharides

Sorbic acid：己二烯酸

天然化妆品要确保产品的安全,除了自然原有的保存方式之外,也准许使用下列天然防腐剂,例如:苯甲酸(benzoic acid)、苯甲酸盐、水杨酸(salicylic acid)、水杨酸盐、己二烯酸(sorbic acid)、己二烯酸盐、苯甲醇(benzyl alcohol)等,

Sorbic acid：己二烯酸,山梨酸 防腐剂

Sodium Sorbate 山梨酸钠 防腐剂 | Sorbic Acid 己二烯酸,山梨酸 防腐剂 | Sorbitan Stearate 乳化剂

sorbic acid; 2,4-hexadienoic acid：山梨酸;花楸酸;2,4-己二烯酸

槐碱 sophorine | 山梨酸;花楸酸;2,4-己二烯酸 sorbic acid; 2,4-hexadienoic acid | 山梨醇;葡[萄糖]醇 sorbite; sorbitol; sorbo; sorbol; glucitol