Oil extraction rate的意思|示意

The influences of ultrasonic frequency, ultrasonic time and solvent content on the extraction rate of fat oil in Elaeagnus angus-tifolia L. were studied. The optimum extraction condition was obtained.

用均匀设计法考察超声频率、超声时间和溶剂用量对沙枣油提取率的影响，得到提取沙枣油的优化超声工艺条件。

Results There were some differences in the oil extraction rate and the physicochemical properties.

结果不同产地降香药材中提取的降香油得率和理化性质均存在定的差异。

Then-Hexane extraction was used in analysis on oil in mine drainage, and working curve was cover for standard curve. The result showed that average recovery rate of oil was over 96%.

在进行矿井水中油类分析时，用正己烷作为萃取剂，以工作曲线代替标准曲线，从而使油平均回收率增加到96%以上。

The content of essential oil of underground part was significantly higher than that of the aerial part and extraction rate of ultrasonic-assisted extraction method was higher.

地下部分挥发油含量明显高于地上部分，且超声辅助浸提法提取率更高。

Within the operating conditions, the extraction time depended on the extraction pressure and CO2 flow rate. The kiwi fruit seed oil can be extracted fully for 120-150min.

萃取时间的长短在一定范围内依赖于CO_2流量以及压力的大小，本试验萃取时间120～150分钟即可达到完全萃取。

Oil well engineering is quite an art - once you have a filed producing, how do you get the right balance between the rate of extraction and the total amount that you can extract from it.

油井工程是种艺术——当一个油田开始开采，如何更好的在提取率和可提取的总量间进行权衡。