1·The water as cosolvent could enhance extraction efficiency.
以水作夹带剂可以提高除虫菊酯萃取效率。
2·ASE extraction efficiency is equivalent to that of Soxhlet extraction.
加速溶剂萃取的提取效率和索氏提取相当。
3·This pre - treatment led to a significant increase in extraction efficiency.
这种预处理可明显地提高超临界流体萃取的效率。
4·The results showed that the new packing had better extraction efficiency and recovery.
结果显示，新型离子型固相萃取填料具有更好的萃取效率和回收率。
5·Conclusions Ultrasonic extraction was a simple method, with high extraction efficiency.
结论超声提取方法简单，提取率高，低耗高效。
6·Those techniques were mainly focused on integration, fast and high extraction efficiency.
上述技术的研究重点集中于集成化、快速和高萃取率。
7·The nitride semiconductor light-emitting device has improved light extraction efficiency.
该氮化物半导体发光器件具有改善了的光取出效率。
8·Results the extraction efficiency of the novel method was 2 ~ 3 times higher than the others.
结果双相水解连续萃取法的提取率是常用3种溶剂法的2 ~ 3倍。
9·The test verifies that the process is reasonable and reliable with higher extraction efficiency.
试验证明，该工艺合理可靠，提取效率较高。
10·Objective: To compare the extraction efficiency of imperialine extracted with different solvents.
前言： 目的：比较不同溶剂对西贝素的提取效率的影响。
1·The relationship between extraction efficiency and washing time as well as water quantity, and the pulp quality after washing are investigated.
探讨了黑液提取率与浆料洗涤时间、水量的关系及洗后浆所达到的洗净程度等。
2·The invention has the advantages of simple process, low cost and high protein extraction efficiency.
本发明工艺简单易行，生产成本低，蛋白提取率高。