1) splash umbrella
散点花伞
2) polka dot umbrella
圆点花伞
3) place of spark-emission
散发火花地点
4) p-cymene
对伞花烃
1.
Determination and correlation of atmospheric VLE data of α-pinene+β-pinene+p-cymene;
α-烯+β-蒎烯+对伞花烃常压汽液平衡测定与关联
2.
Determination of Excess Enthalpies for Binary Systems ofα-Pinene+p-Cymene and β-Pinene+p-Cymene;
α-蒎烯+对伞花烃和β-蒎烯+对伞花烃二元体系超额焓的测定
3.
Measurement of the excess enthalpies for β-pinene+p-cymene binary system;
β-蒎烯+对伞花烃体系超额焓实验测定
5) p-cymene
对-伞花烃
1.
Quantitative determination of p-cymene and it s capsules by gas chromatography;
气相色谱法测定对-伞花烃及其胶丸的含量
2.
elliottii pine gums for the preparation of disproportionated rosin and p-cymene over Pd/C catalyst were studied.
以Pd/C为催化剂、马尾松和湿地松松脂为原料并利用其自身所含松节油作溶剂进行催化歧化反应制备歧化松香和对-伞花烃的研究。
6) p cymene
对伞花烃
1.
By discussing the reaction mechanism for preparation of p cymene from α pinene and using L 9 (3 4) orthogonal array, the liquid phase reaction conditions and its catalyst were determined.
通过对从 α-蒎烯制取对伞花烃的反应原理的讨论 ,初选了液相反应的主要试验条件 ,采用L9(34 )正交表设计出试验方案及对比试验 ,确定了α-蒎烯制取对伞花烃的液相反应条件及对氢转移催化剂进行了比较。
2.
9%),p cymene (14.
精馏分离后可以得到桧烯、对伞花烃、4 松油醇和桃金娘烯醛混合物等主要产品 ,并探讨了它们的可能用
3.
The suitable catalyst is found, the main factor influencing the content of p cymene in the product is investigated, the repeating usability of the catalyst is also tested, and the optimum condition is acquired.
通过气相催化反应 ,使双戊烯合成对异丙基甲苯即对伞花烃 ,选择了适宜的催化剂 ,探讨了反应温度、催化剂活性组分浓度等因素对产物中对伞花烃含量的影响 ,并对催化剂的重复使用性能进行了考察 ,得出了适宜的工艺条件 ,在此条件下 ,产物中对伞花烃的含量为 79。
补充资料:散点小花锦
散点小花锦 唐代织锦。散点是唐代丝织图案具有代表性的组织,无论是菱形、圆形均互相独立存在,具有对比的美感。散点小花锦以两种小簇花布以锦面,显得和谐统一。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条