英语人>词典>汉英 : 莰烯 的英文翻译,例句
莰烯 的英文翻译、例句

莰烯

基本解释 (translations)
camphene

更多网络例句与莰烯相关的网络例句 [注:此内容来源于网络,仅供参考]

Camphene is widely applied to synthesize spice and medicament asimportant chemical material.At present,the main source of camphene is theisomerization of turpentine which is abundant in Guangxi Province.

莰烯是重要的化工原料,广泛应用于香料合成、药物合成等领域;目前莰烯的主要来源是松节油的异构化,而广西盛产松节油。

The results were as follows:Afterthe NH_4Y zeolite was dealuminated with Oxalic acid,the conversion of pinenespeeded up markedly, but the selectivity of camphene also dropped downmarkedly.After the NH_4Y zeolite was infused in solution of Mg(NO_3)_2,Zn(NO_3)_2 or Al(NO_3)_3 to remove corresponding oxide,the conversion rate of pinenedropped down,and the selectivity of camphene had little increase.

结果表明:NH_4Y型沸石分子筛经草酸脱铝后,蒎烯转化显著加快,但莰烯的选择性也显著下降;而NH_4Y型沸石分子筛经硝酸镁、硝酸(来源:caAB3aC论文网www.abclunwen.com)锌、硝酸铝溶液浸渍来负载相应的氧化物后,蒎烯转化率有所下降,莰烯选择性稍有增加。

The results indicated that there were 9 kinds of monoterpenes and 3 kinds of sesquiterpenes were identified both in healthy and weak trees.The components included Thujene,α-Pinene,β-Phellandrene,β-Pinene,Camphene,3-Carene,Limonene, Terpinene,p-Mentha-1,4(8)-diene,Cedrene,Thujopsene andα-Caryophyllene.

结果表明,与健康侧柏相比,衰弱侧柏树干中没有检测到新的化学组分产生,同样是由苧烯、α-蒎烯、莰烯、β-蒎烯、β-水芹烯、3-蒈烯、柠檬烯、萜品烯、p-薄荷-1,4(8)二烯共9种单萜和雪松烯、罗汉柏烯和石竹烯3种倍半萜烯组成。

The results were asfollows:When the ratio of HY zeolite to raw material was 2.5g/100mL and thereaction was heated to 140℃for 4h,the effect of isomerization of turpentinewas better, the conversion rate of pinene was 97.02%,and the selectivity ofcamphene was 42.88%.When the ratio of HZSM-5 zeolite to raw material was4.5g/100mL and the reaction was heated to 140℃for 4h,the effect ofisomerization of turpentine was better, the conversion rate of pinene was86.24%,and the selectivity of camphene was 46.95%.

结(来源:A45BC论ba文网www.abclunwen.com)果表明:HY型沸石分子筛催化,当其用量为2.5g/100mL原料,反应在140℃下维持4h时,松节油的异构化效果较好,蒎烯转化率达97.02%,莰烯选择性为42.88%;而HZSM-5型沸石分子筛催化,当其用量为4.5 g/100mL原料,反应在140℃下维持4h时,松节油的异构化效果较好,蒎烯转化率达86.24%,莰烯选择性为46.95%。

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。

Among them,--α-Pinene、--β-Pinene、--3-Carene are the three main compounds which account for above 96% of monoterpines, and a small amount of other monoterpines,-limonene, myrcene, camphene, phellandrene.

而对于经常构成蠹类害虫树体引诱剂组分的萜烯类成分在其中占居较高的比重,主要为3种成分--3-蒈烯,--α-蒎烯和--β-蒎烯,占萜烯类总量96%以上。另外还含有少量的柠檬烯、香叶烯、莰烯和萜品油烯等成份。

The result showed that there was significant botanical character difference among the three varieties of rosemary; the content of essential oil of Rosmarinus officinalis L is higher than that of Rosmarinus officinalis 'Rex' and Rosmarinus officinalis 'Wood' with 0.80, 0.46 and 0.40 mL(100g)^(-1)FW respectively;α-pinene、1,8-cineole、verbenone、geraniol and borneol were the main compositions of essential oil from Rosmarinus officinalis L, with 27.26%, 20.92%, 11.75%, 5.92% and 5.07% respectively; the major components of essential oil of Rosmarinus officinalis 'Rex' were 1,8-cineole、camphor、borneol、α-pinene and camphene, accounting for 31.07%, 21.66%, 11.98%, 5.36% and 5.34% respectively; in Rosmarinus officinalis 'Wood', camphor、1,8-cineole、bornyl acetate、borneol、α-pineneand camphene were the major compositions with 24.69%, 23.96%, 6.76%, 5.94%, 5.80% and 5.28% respectively.

结果表明:三种迷迭香的植物学性状,如外形、花色等差异显著;迷迭香的精油含有率较高,为0.80mL(100g)^(-1)FW,Rex迷迭香和Wood迷迭香的精油含有率低,分别为0.46和0.40mL(100g)^(-1)FW;迷迭香的主要成分为α-蒎烯27.26%、1,8-桉叶素20.92%、马鞭烯酮11.75%、香叶醇5.92%、龙脑5.07%等,Rex迷迭香精油中1,8-桉叶素31.07%、樟脑21.66%和龙脑11.98%、α-蒎烯5.36%、莰烯5.34%是其主要成分,Wood迷迭香精油的主要成分为樟脑24.69%、1,8-桉叶素23.96%、醋酸龙脑酯6.76%、龙脑5.94%、α-蒎烯5.80%和莰烯5.28%等。

By means of GC, GC-MS, GC-IR, the reaction products were investigated and the results showed that there are triylene, camphene, limonene, p-cymene, terpinolene -terpinene,-terpinene,-fenchyl formate, linalyl formate, terpinyl formate, bornyl formate and isobornyl formate containing in the products,and linalyl formate was first discovered in addition reaction of a -pinene and formic acid .The content of the main product terpinyl formate is up to 60.4%,the selectivity is 64.5%.

采用GC、GC-IR、GC-MS等对反应产物进行定量和定性分析,结果表明:微波辐射下α-蒎烯与甲酸的反应产物含有三环烯、莰烯、对-伞花烃、α-松油烯、γ-松油烯、柠檬烯、异松油烯、甲酸葑醇酯、甲酸异龙脑酯、甲酸龙脑酯、甲酸芳樟酯、甲酸松油酯。

Coleophora obducta (Lepidoptera: Coleophoridae) is a defoliator of larch and exclusively latent in leaves. This article tested behavioral responses of C.

运用触角电位仪和"Y"型嗅觉仪测试鞘蛾对落叶松9种挥发物,即R-α-蒎烯、S-α-蒎烯、β-蒎烯、罗勒烯、水芹烯、3-蒈烯、月桂烯、莰烯和叶醇的EAG和行为反应。

Coleophora obducta (Lepidoptera: Coleophoridae) is a defoliator of larch and exclusively latent in leaves. This article tested behavioral responses of C.

运用触角电位仪和&Y&型嗅觉仪测试鞘蛾对落叶松9种挥发物,即R-α-蒎烯、S-α-蒎烯、β-蒎烯、罗勒烯、水芹烯、3-蒈烯、月桂烯、莰烯和叶醇的EAG和行为反应。

更多网络解释与莰烯相关的网络解释 [注:此内容来源于网络,仅供参考]

camphene:莰烯

tate) 、莰烯(Camphene)、 柠檬烯(Limonene)、 异薄荷酮(Isomenthone)、 蒎烯(Pinene) 薄荷烯酮(Menthenone)、...www.zhong-yao.net/article/15445.html 61K 2009-6-13 - 薄荷酮_百度百科menthone 别名孟酮 学名2-异丙基-5-甲基环已酮 性质无色液体分子量154.25密度0.890-0.894g/cm3沸点205℃折射率1.450不溶于水溶于大多数

camphene:茨烯 莰烯

campheechlor 毒杀芬 | camphene 茨烯 莰烯 | camphenone 莰烯

camphene hydrate:水合莰烯

camphanyl | 莰基 | camphene hydrate | 水合莰烯 | camphene | 莰烯

limonene:苎烯

APE是几种纯天然植物精油和几种可食用植物油的复合物,含有蒎烯(Pinene)、苎烯(Limonene)、莰烯(Camphene)、龙胆(Bomeol)等植物烃,以及棕榈油酸(Palmtoleie)等,其溶解性与二甲苯接近(见表一),是替代二甲苯等有机溶剂的纯天然植物油溶剂.

camphane:莰烷;莰

camper 野营车 | camphane 莰烷;莰 | camphene 莰烯

camphanyl:莰基

camphanone | 莰烷酮 | camphanyl | 莰基 | camphene hydrate | 水合莰烯

campholic acid:莰酸;樟脑酸

外-2-莰醇;异龙脑 camphol; exo-2-camphanol; isoborneol | 莰酸;樟脑酸 campholic acid | 去亚甲莰烯酸 campholytic acid

campholytic acid:去亚甲莰烯酸

莰酸;樟脑酸 campholic acid | 去亚甲莰烯酸 campholytic acid | 去亚甲莰酸 camphonanic acid

norbornane; norcamphane:降[草(之上)+伯]烷;降莰烷

降胭脂木酯 norbixin | 降[草(之上)+伯]烷;降莰烷 norbornane; norcamphane | 降[草(之上)+伯]烯;降莰烯 norbornene

toxaphene:杀虫剂八氯莰烯

toxaphene 毒杀芬 八氯茨烯 | toxaphene 杀虫剂八氯莰烯 | toxemia 毒血症