Extraction solvent, extraction time, and salt density were optimized.
考查了萃取溶剂、萃取时间、盐效应对萃取的影响。
The extraction time was shortened greatly by microwave-assisted extraction.
微波辅助萃取大大缩短了提取时间和提高了提取效率。
But the ion extraction time does not always decrease with the applied voltage.
但是，离子引出时间并非一直随电压的增加线性减小。
Experimental study of the influence of plasma shielding on ion extraction time.
等离子体屏蔽效应对离子取出时间影响的实验研究。
The extraction time can not serve as the criterion for the lost ratio of collision.
离子引出时间不是判断碰撞损失率的标准。
The effects of extraction time and solvent volume on the seed oil yield were studied.
并讨论了提取时间和提取溶剂体积对出油率的影响。
The extraction time and its effect to the content and purity of the rough protein were studied.
在此基础上探讨了酶解对提取叶蛋白的影响。
Results the improved technology could raise the extraction rate and shorten the extraction time.
结果改进后的工艺比传统的提取法提高了蒽醌类成分的提取率，缩短了提取时间。
Objective: To establish the relationship equation of yield and extraction time of plant volatile oil.
目的：建立植物挥发油提取量与提取时间关系式。
Effects of derivation time, extraction time and amount of derivation agent on the recovery were discussed.
对样品的衍生化反应时间、萃取时间和衍生化试剂用量对回收率的影响进行了详细的讨论。
Because of the short extraction time, the extraction of unwanted substances such as caffeine and tannin is reduced!
由于萃取时间很短，有一些不希望萃取出来的物质含量就会减少。
Result: The order of factors which affected extracting was: refluxing temperature, extraction time, solvent volume.
结果：对提取率影响主次次序为回流温度、提取时间、溶剂倍量。
The effect of extraction time, enzyme concentration and liquid to solid ratio on the protein hydrolyzed was studied.
结果表明：在同样时间、加酶量和料液比，微波-酶法耦合水解大豆蛋白的水解度均比常规法高。
The effects of different solvents, solvent amount, extraction time and times, and ultrasonic wave power were explored.
探讨了不同提取剂，提取的剂用量、提取时间、次数及超声波功率对提取效果的影响。
The microwave extraction technique can be used for Chinese material medica as its high effect and short extraction time.
微波提取效率高，提取时间短，可用于中药提取。
Microwave extraction can shorten extraction time, increase extraction yield, but energy consumption and product cost are high.
微波萃取法可缩短萃取时间，提高提取率，但耗能大，成本高。
The extraction time of microwave was 1/40 of supersonic extraction and extraction rate of microwave is higher than supersonic.
本法提取时间仅为超声波提取的1/40，且提取率高于超声波提取。
Compared with ultrasonic extraction (UE), the amount of extraction solvent and extraction time can be reduced when the UNE was applied.
与传统的超声萃取法相比，超声雾化萃取法具有溶剂用量较小、萃取时间较短的优势。
Compared with traditional extract method, ultrasound method could improve the extraction yield and save extraction time of paprika red.
与浸提法比较，超声提取极大地缩短了提取时间，而且收率有明显提高。
Methods: Soaking time, extraction time and the amount of water added were studied by the orthogonal test with the volatile oil's volume.
方法：采用正交实验法，以提油量为指标，对浸泡时间、提取时间、加水量三种因素进行了研究。
The effects of extraction temperature, extraction time, extraction times and liquid-solid ratio on the lycopene extraction were developed.
考察了提取温度，提取时间，提取次数，固液比对番茄红素提取的影响。
Results There is a higher extraction rate of percolation, and the microwave extraction method has an advantage of shorter extraction time.
结果渗漉提取率较高，而微波法提取则具有提取时间更短的优点。
And the extraction time has more obvious influence on the process than the pressure, so that the chelating reaction is a rate-control step.
萃取时间比萃取压力的影响更为显著，表明络合反应控制着该过程。
Methods: Use orthogonal test, act the swimming ability, soak time, decoct extraction time as changing factor, select L9 (34) table to conduct test.
方法：采用正交设计法，以加水量、浸泡时间、煎提时间为可变因素，选用L9(34)表进行试验。
The solid-phase microextraction conditions were further optimized by carefully selection of the fibers, the extraction time and the desorption time.
通过对固相微萃取的纤维头、萃取时间和解吸时间的选择来优化其实验条件。
The dynamic adsorption was also investigated, including the rate of resin and reagent, the flow rate, the extraction time and ethanol concentration.
然后对其动态吸附性能进行研究，包括料液比、上样液流速、提取时间及乙醇浓度的确定。
Hot water is forced through the grounds under high pressure, resulting in extremely short extraction time (contact time between the water and the grounds).
热水在高压作用下通过咖啡粉；因此萃取时间非常短(水与咖啡粉的接触时间)。
Results The extraction time significantly affected extraction efficiency (P< 0.01), the addition of water and the time of extraction were opposite (P >0.05).
结果提取次数对提取效率有非常显著影响（P<0.01），加水量、提取时间对提取效率没有显著影响（P>0.05）。
The RF method shortens the ion extraction time, and increases the ion extraction efficiency. It can also control the plasma density by changing the magnetic field.
共振法缩短了离子引出时间，提高了离子引出效率，并且可以通过对外加磁场的调节来控制等离子体密度。
To achieve the same extraction time, the amplitude of the ac voltage in the resonance frequency can be less than that of the DC voltage with one order of magnitude.
若达到同样的引出时间，共振频率的交流电压的幅度可比直流电压值小一个量级。
应用推荐