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- The aromatic substances in fruit,pericarp,and pulp of pomegranate were extracted with headspace solid phase micro extraction and determined by GC/MS. 利用顶空固相微萃取法提取大青皮甜石榴整体果实、石榴皮和石榴籽汁的芳香物质,气相色谱-质谱联机定性定量分析,检测香气组分。
- solid phase micro extraction(SPME) 固相微萃取
- solid-phase micro extraction (SPME) 固相微萃取
- head solid-phase micro extraction 顶空固相微萃取
- The Liquid Liquid equilibrium data of octane water and octane phosphoric acid water system were measured. 实验测定了不同温度下辛烷水二元体系和辛烷磷酸水三元体系的液液相平衡数据。
- headspace solid phase micro extraction 项空固相微萃取
- Solid phase micro extraction (SPME) 固相微萃取(SPME)
- Research on the test method of liquid micro flowrate 液体微流量计量方法研究
- A modified droplets trajectories analysis model is established for the efficiency estimation of liquid liquid hydrocyclones based on the single vortex field theory. 在单涡流场理论基础上建立了一种改进的油粒轨迹模型,用以预测油水旋流器粒级分离效率。
- A test apparatus, based on the principle of liquid liquid displacement porometry was established for determining pore size distribution of inorganic membranes. 利用液体排除法实验测定了多孔陶瓷膜的孔径分布。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Be careful not to lose too much liquid by evaporation. 小心,不要因为蒸发作用而失掉过多的水份。
- Liquid-liquid equilibrium data for the systems of ethanol-water-2-ethylhexanol and ethanol-water-2-ethylhexanol-KF/NaCl were measured using proposed liquid liquid equilibrium apparatus. 用自制的液液平衡釜测定了乙醇-水-异辛醇体系和乙醇-水-异辛醇-氟化钾/氯化钠体系的液液平衡数据。
- In this work, the vapor liquid equilibrium and vapor liquid liquid equilibrium data of water-acetic acid-p-xylene were conducted in a modified Othmer type equilibrium still at 101.32 kPa. 水-醋酸-对二甲苯三成份是否有三成份共沸一直是个争议的问题,本研究利用共沸蒸馏装置去测定,其结果水-醋酸-对二甲苯没有三成份共沸点存在。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- Solid phase micro extraction technology and its usage in forensic chemistry 固相微萃取技术及其在刑事化验中的应用
- The dregs settled and the liquid became clear. 渣滓沉淀下来,液体变清了。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。