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East Indian tree with oily seeds yield chaulmoogra oil used to treat leprosy.

东印度的一种树,种子含油,可产大风子油,用于医治麻风。

The results show that quartz cannot react with oleic irons at pH=8-10, because it is difficult to combine with metallic irons. On the contrary, clinochlore can adsorb with oleic ions because there are enough active metallic positive ions between the minerals layers which can combine with clinochlore. The clinochlore can be hydrophobic, and so the separation can be realized finally. At pH=9, the clinochlore removal rate is the maximum, the purity of SiO2 is 99.86%, and the recovery of SiO2 is 35%.

结果表明:在pH为8~10的碱性溶液中,粉石英难与金属阳离子缔合,所以,不与油酸根离子结合;而斜绿泥石解离后层间存在活性金属阳离子,可与油酸根离子发生化学吸附产生疏水作用,因而使用反浮选的方法能有效地实现二者的分离:当pH为9时,斜绿泥石的去除率最高,粉石英的纯度达99.86%,回收率为35%。

Results: the yield rate of the collected volatile oil of artemisia indica and artemisia feddei was 0.32%, 0.29%, respectively. the main constituents of them were as follows: eucalyptol, camphor, borneol, terpineol, cubebene, caryophyllene, caryophyllene oxide, germacrene d, etc, which was similar to the constituents of volatile oil from artemisia argyi. but the contents of volatile oil were different in different medicinal materials. longiverbenone with high content in artemisia feddei was can not be detected in artemisia indica and artemisia argyi.

结果:广西产五月艾与细叶艾挥发油的得率分别为0.32%、0.29%;五月艾、细叶艾和艾叶挥发油中均含有桉油精、樟脑、龙脑、松油醇、荜澄茄油烯、石竹烯及其氧化物、大根香叶烯d等药效成分,但各成分在不同药材中的含量存在一定差别;此外,细叶艾挥发油中含量较高的长叶马鞭烯酮在五月艾和艾叶挥发油中均未检出。

The bio-oil was composed of acetic acid, hydroxyacetaldehy, acetol, levoglucosan, furaldehyde, and a small quantity of phenols.

结果表明,热解温度为460~520℃时热解油产率最大,主要有醋酸、羟基乙醛、羟基丙酮、左旋葡聚糖、糠醛,油热值为17.0MJ.kg-1;热解气主要为CO2和CO,还含有少量H2、CH4和C2~C4的烯烃。

The emulsive innovativeink on the cards and membership cards make great severity should be watered down, drying, creating the effect of imprinting, floating hair "" continues with ink, ink roller deink, imprinted chromotropic, paper turn yellow or blue, affecting product quality, and so on.

油不朱的乳化不不不不不对制卡和会员卡制作有很不小的危害性,冲不浓不朱色,感化痕迹潮湿,爆不收浮脏,油不朱不收&懈&、不朱辊脱不朱,痕迹变色获得光华,纸张变黄或变蓝,感化产精神度等不良不败果。

Consists of many flavor components. We chose Kaempferia galanga L. planted in Yangjiang, Guangdong province as the sample and extracted the essence oil by enzyme-decomposing together with steam distillation.

本文选用广东阳春所产鲜沙姜用酶解法配合水汽蒸镏提取其中精油,并对此精油进行气相色谱-质谱分析,以确定广东阳春沙姜精油的成分及含量。

The main objective of this research project is to modify the Methyl-Acetylene/propadiene selective hydrogenation reaction system of the No.3 Naphtha Cracker in CPC. The original gas phase reaction system was redesigned to a liquid phase reaction so that higher propylene selectivity was achieved and lower rates of propane and green oil were produced. To recover effectively the higher production of valuable propylene from the reaction system, the following fractionator was also redesigned.

本研究之目的在於修改中油公司三轻工场老旧的甲基乙炔/丙二烯选择性氢化气相反应系统,使成为液相反应系统,藉由液相反应的优异性,提高由MAPD氢化得到丙烯之选择率,同时降低丙烷及绿油产率,以增加丙烯产率,另亦修改丙烯精馏系统,以提升蒸馏塔提纯之效率。

Base on the partition law of aromatic com pounds between oil and water,and the invers e liquid chromatography,some aroma tic compounds in 67samples with know n reservoir produced fluid property a re analyzed,and two geochemical dis criminating diagrams for reservoir produced fluid property are constructed.

利用芳香化合物在油水两相中的分配原理和反相液相色谱对芳香化合物的分离检测技术,测试了67块已知产液性质的储层样品,在此基础上,建立起了两张判别储层产液性质的地球化学图,其对油层、含水油层、含油水层及水层的综合对判率都在83%以上。

Major equipment has: Tak production outside the four-color Heidelberg machines, four open four-color offset printing press, Roland and matching full-color printing machine computer control plate, oil grinder, UV machine, tipping machine, slitting machine folding machine, installed a wireless plastic, corrugated box, corrugated box one-stop production lines producing more than 20 Units Road after the printing and processing equipment, which is to provide customers with high-quality, high efficiency, quality assurance.

主要设备有:德产海德堡对开四色机、四开四色胶印机,罗兰双色印刷机及配套全电脑控制晒版机,过油磨光机,UV机,烫金机,分切机折页机,无线胶装机,瓦楞彩盒,瓦楞纸箱一条龙产生产线等20多台印刷及后道加工设备,这是我们为客户提供高品质,高效率,优质服务的信心保证。

Hydraulic pump study by Japan, proportional valve product in Italy Athos valves form Taiwan.

液压泵为日本油研、比例阀为意大利阿托斯产、阀类为台湾产。

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