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- They are by-products from the oil extraction. 它們是提煉石油時(shí)產(chǎn)生的副產(chǎn)品。
- Tenebrio oil extraction rate of 95.99%. 黃粉蟲(chóng)油提取率為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. 摘要針對油田抽油機的監測仍采取傳統人工方式，設計了基于GPRS的油田抽油機遠程在線(xiàn)監控系統。
- 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. 本課題組陸續在65Y60型離心油泵原配葉輪切割定律及葉片數的影響等方面作過(guò)一些試驗研究。
- 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，以雷諾數為準則數，考察了離心油泵在不同流量系數下的性能變化規律。
- ResultsSesamin,sesamolin,deoxyshikonin and sikonin were isolated from Arnebia euchroma oil extract. 結果從紫草油膏中分離得到芝麻素、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. 我們有超過(guò)10年的制造經(jīng)驗。我的產(chǎn)品有汽車(chē)環(huán)保省油加速器，除碳劑及機油精。
- Anti-TMV mechanism of volatile oil extracted from Allium satuvum L. 大蒜揮發(fā)油抗煙草花葉病毒機理。
- Oil fields: freeze protcction for oil extraction tree. 油田井口采油樹(shù)的伴熱防凝。
- The oil extracted from rapeseeds is yellowish-brown. 用油菜籽榨出的油顏色是土黃色的。
- The heartwood yields a red dye.Seed can be used for oil extraction. 其心材可生產(chǎn)一種紅色的顏料，種子可用來(lái)榨油。
- Oil extracted from cottonseeds can be processed into edible oil. 棉子榨出的油經(jīng)過(guò)加工，可以作為食用油。
- double-case vertical centrifugal oil pump 雙殼體立式離心油泵
- Design and practice of centrifugal oil filter 離心式濾油器設計實(shí)踐
- Ingedients: Tea tree oil extract, AMT inld cleansing skin factor, aqueous hydrating factor and deep ocean alge brown etc. 成份：茶樹(shù)油精華、AMT溫和潔面因子、水凝保濕因子、深海褐藻等。
- Marine self-priming centrifugal oil pump CZY-type CZY型船用自吸離心式油泵
- self-priming centrifugal oil pump 自吸式離心油泵
- Methods: The essential oil of Hairyleaf Litse Fruit were extracted by essential oil extractor, and were analyzed by GC-MS. 方法:采用揮發(fā)油提取器提取澄茄子揮發(fā)油,應用GC-MS技術(shù)進(jìn)行成分分析。
- Guangtian long stroke oil Extractor 廣田長(cháng)沖程抽油機
- Model AY Single and Double Stage Centrifugal Oil Pump AY型單、雙級離心油泵
