长叶烯,longifolene英语短句,例句大全

长叶烯,longifolene
1)longifolene[,l?nd?i'f?uli:n]长叶烯
1.Study on Preparing Isolongifolene from Longifolene Catalyzed by Solid Superacid;固体超强酸催化长叶烯制备异长叶烯的研究
2.Calculation for saturated vapor pressure of longifolene;长叶烯饱和蒸汽压的估算
3.Vapor-liquid equilibrium for systems of pinane-αpinene-longifolene at atmospheric pressure;蒎烷-α-蒎烯-长叶烯体系常压汽液平衡

英文短句/例句

1.Study on Vapour-Liquid Equilibrium for Pinane-α-Pinene-Longifolene System;蒎烷—α-蒎烯—长叶烯体系汽液平衡的研究
2.Synthesis of Isolongifolene from Heavy Turpentine Oil Catalyzed by Compound Catalysts复合催化剂催化重质松节油合成异长叶烯反应的研究
3.Effects of Soaking Seeds,Spraying on Soil and Leaves with Uniconazole on Growth of Tall Fescue烯效唑浸种、淋土和喷叶对高羊茅生长的影响
4.Expression of Two Key Enzyme Genes in the Biosynthetic Pathway of Ethylene in Sugarcane Leaves;甘蔗生长前期乙烯合成途径中两个关键酶基因在叶片中的表达
5.The Effect and Mechanism of Neurosteroid Pregnenolone Sulfate on Long-term Potentiation in Rat Medial Prefrontal Cortex;神经甾体硫化孕烯醇酮对大鼠前额叶皮层内侧区长时程增强的作用和机制
6.It has long leaves that sway in the wind长长的竹叶在风中摇摆，
7.boa child's shoes with PVC sole聚氯乙烯底长毛绒童鞋
8.A New Secoiridoid Glycoside from Helwingia chinensis (Cornaceae)中华青荚叶的一个新环烯醚萜甙(英文)
9.Synthesis of Intermediate of Leaf Alcohol--β-Acetylacrylic Acid;叶醇中间体-β-乙酰丙烯酸的合成
10.Epoxy vinyl ester resin for wind turbine blade风力发电机叶片用环氧乙烯基酯树脂
11.A diminutive axis of a spikelet that bears the florets, as in grasses and sedges.叶轴带复叶小叶的叶柄的轴的延长，如草类和蒿类的叶轴
12.Australasian evergreen conifer having a graceful head of celery-like foliage composed of phyllodes borne in the axils of scalelike leaves.澳大拉西亚常绿针叶树，树冠优美，叶似芹菜叶，鳞状叶腋长有叶状柄。
13.The delaying senescence of spinach leaves by light was through the depression of ethylene production and delay the appearance of ethylene peak.光抑制乙烯释放量并推迟乙烯峰的出现,从而延缓菠菜叶片衰老.
14.Moreover, those impurities, as menthone, isomenthone, limonene, 1, 8-cineol and bata-pinene contents of Hai-Xuan mint are lower than that of 73-8mint.原油中薄荷酮、异薄荷酮、柠檬烯、1,8-桉叶素、β-蒎烯等均低于“73～8”。
15.Effects of trichloroethylene and perchloroethylene on wheat chlorophyll and soil respiration三氯乙烯、四氯乙烯对小麦叶绿素和土壤呼吸率的影响
16.The stalk by which a leaf is attached to a stem.叶柄叶子赖以生长的附在主茎上的叶柄
17.The point on a stem where a leaf is attached or has been attached;a joint.节（茎上生叶处）茎上的点，此处长叶或有叶子；节点
18.Filament tow of acrylic or modacrylic聚丙烯腈纤维或变性聚丙烯腈纤维长丝丝束

相关短句/例句

isolongifolene异长叶烯
1.A new process for preparing isolongifolene isomerized directly from heavy turpentine oil was studied.探讨了以重质松节油为原料进行直接异构化制备异长叶烯的新工艺,选出了较为理想的GOn4-/TiO2(A)固体超强酸催化剂,确定了较好的反应条件为:催化剂用量为原料质量的1%～2%、异构化反应温度190～200℃,反应时间4h,异长叶烯得率达到90%以上,为工业化生产异长叶烯探索了一条"绿色"新工艺途径。
2.From analyses of GC and GC-MS, the main product is isolongifolene from isomerization.研究了SO42-/TiO2-ZrO2型固体超强酸催化剂的制备及其催化长叶烯的异构反应,通过GC、GC-MS和标样分析,确定其主产物为异长叶烯。
3.Through the study on the preparation of isolongifolene with longifolene by isolate, a new method was found for the isolation using a multiple catalyst.通过对长叶烯异构化制备异长叶烯方法的研究，找到了利用复合催化剂进行异构化反应的新方
3)longifolene[,l?nd?i'f?uli:n]长叶烯(林)
4)Isolongifolenone异长叶烯酮
1.An important perfume isolongifolenone was synthesized by the catalytic oxidation of isolongifolene,using oxygen-enriched air as the oxidant agent.以富氧空气为氧化剂,催化氧化异长叶烯合成香料异长叶烯酮,系统考察了富氧空气中氧的体积分数、气体通量及反应温度等因素对反应转化率和收率的影响,确定了反应最佳条件:富氧空气中φ(O2)=33。
5)formylislongifolene甲酰基异长叶烯
6)Longifolene and rosin长叶烯和松香