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- They are by-products from the oil extraction. 它们是提炼石油时产生的副产品。
- Tenebrio oil extraction rate of 95.99%. 黄粉虫油提取率为95.;99%25。
- To solve the problem that manpower is also used in monitoring oil extractors, a remote on-line monitoring system of oil extractor in oil field based on GPRS was introduced. 摘要针对油田抽油机的监测仍采取传统人工方式,设计了基于GPRS的油田抽油机远程在线监控系统。
- This research group did some experiment researches in the affinity law of impeller trim and the influence of number of blades on the law etc for the original impeller of centrifugal oil pump of type 65Y60 in succession. 本课题组陆续在65Y60型离心油泵原配叶轮切割定律及叶片数的影响等方面作过一些试验研究。
- By similarity analysis method, using Reynold Number (Re) as the reference parameters, the performance characteristic of the centrifugal oil pump changing with the flow coefficient was analyzed. 使用相似分析方法,以雷诺数为准则数,考察了离心油泵在不同流量系数下的性能变化规律。
- ResultsSesamin,sesamolin,deoxyshikonin and sikonin were isolated from Arnebia euchroma oil extract. 结果从紫草油膏中分离得到芝麻素、芝麻酚林、去氧紫草素、紫草素。
- We have more than 10 years experience in manufacturing fuel saver, decarbonate agent and engine oil extract for cars. 我们有超过10年的制造经验。我的产品有汽车环保省油加速器,除碳剂及机油精。
- Anti-TMV mechanism of volatile oil extracted from Allium satuvum L. 大蒜挥发油抗烟草花叶病毒机理。
- Oil fields: freeze protcction for oil extraction tree. 油田井口采油树的伴热防凝。
- The oil extracted from rapeseeds is yellowish-brown. 用油菜籽榨出的油颜色是土黄色的。
- The heartwood yields a red dye.Seed can be used for oil extraction. 其心材可生产一种红色的颜料,种子可用来榨油。
- Oil extracted from cottonseeds can be processed into edible oil. 棉子榨出的油经过加工,可以作为食用油。
- double-case vertical centrifugal oil pump 双壳体立式离心油泵
- Design and practice of centrifugal oil filter 离心式滤油器设计实践
- Ingedients: Tea tree oil extract, AMT inld cleansing skin factor, aqueous hydrating factor and deep ocean alge brown etc. 成份:茶树油精华、AMT温和洁面因子、水凝保湿因子、深海褐藻等。
- Marine self-priming centrifugal oil pump CZY-type CZY型船用自吸离心式油泵
- self-priming centrifugal oil pump 自吸式离心油泵
- Methods: The essential oil of Hairyleaf Litse Fruit were extracted by essential oil extractor, and were analyzed by GC-MS. 方法:采用挥发油提取器提取澄茄子挥发油,应用GC-MS技术进行成分分析。
- Guangtian long stroke oil Extractor 广田长冲程抽油机
- Model AY Single and Double Stage Centrifugal Oil Pump AY型单、双级离心油泵