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- Visual inspection, SEM/EDS, XRD, oxalic acid etch test, oil extraction technique and oil composition analysis were undertaken determine the causes of the failed valve. 研究方法包括目视检查、SEM/EDS、XRD分析，并辅以不锈钢敏化试验及油渍萃取与成分分析技术，综合分析不锈钢阀门之材质劣化原因。
- According to the request of short period production test, the bailing oil in cased well for pressure testing and open oil extraction technique have been developed. 针对大庆油田勘探开发需要,对于孔渗条件差、吨油成本高的井,研制了套管捞油测压试采技术。
- Study on Oil Extraction of Perilla Seed by Microwave Assisted Extraction Technique 运用微波辅助萃取技术提取紫苏籽中油脂的研究
- 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。
- oil extraction technique 制油技术
- Improvement of allicin oil extractive technique by enzyme treatment and its reaction kinetics 酶法提高大蒜油得率及其反应动力学研究
- Extraction technique of Chinese cinnamon oil by supercritical carbon dioxide method was studied. 应用超临界二氧化碳萃取技术,研究了肉桂皮油的提取工艺。
- Oil fields: freeze protcction for oil extraction tree. 油田井口采油树的伴热防凝。
- 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。
- Study on column extraction technique of saponins from Momordica charantia L. 苦瓜皂甙柱提取工艺的研究。
- Study on extraction technique of saponins from Momordica charantia L. 苦瓜皂甙的提取过程研究。
- Objective To screen the optimum extraction technique of astragaloside. 目的筛选黄芪甲苷提取的最佳工艺组成。
- Conlusion The above memtioned extract technique is stabile and feasible ... 结论为提取白及胶确定了稳定可行的工艺。
- 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。
- The oil extracted from rapeseeds is yellowish-brown. 用油菜籽榨出的油颜色是土黄色的。
- 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。
- Objective To study the extractive technique of amino acid in nacre. 目的研究珍珠母中氨基酸的提取工艺。
- Offshore oil rigs, drilling platforms and oil extraction platforms may not dispose oil-polluted industrial wastes into the sea. 海洋石油钻井船、钻井平台和采油平台不得向海域处置含油的工业垃圾。
- It is established on the theory of element geochemistry and the outdoor electrical extraction technique. 它是指通过物理化学手段来发现后生地球化学异常的找矿方法。
