萃取的

The computational formula for diffusion coefficient of fiber solvent is as follows:During the process of di-diffusion, D is related to the variety of extracting agent and extracting mode, D increases with the increasing of extracting bath ratio and temperature.

纤维溶剂扩散系数的计算公式为：双扩散过程中溶剂扩散系数与萃取剂种类和萃取方式有关，并随萃取浴比和萃取浴温度的升高而增加。

Methods: The effects of pressure, temperature, time, CO2 flow rate types, and volume of entrainer on the urosolic acid extracts were studied. The optium conditions for SFE CO2 was determined.

探讨萃取压力、萃取温度、萃取时间、夹带剂类型及用量对熊果酸收率的影响，确定了超临界CO2萃取车前草中熊果酸的适宜条件。

The optimum conditions of supercritical CO2 extraction were determined by orthogonal experiment as follows: extraction pressure 30 MPa, extraction temperature 40℃, 75% ethanol as entrainer (5% of solid material) and extraction time 2.0 h. The yield of volatile oil was 9.92%.

通过正交实验确定超临界CO2萃取挥发油的优化条件为：以75%乙醇（添加量为原料质量的5%）为夹带剂、萃取压力30MPa、萃取温度40℃、萃取时间2.0h，此时，挥发油的收率为9.92%。

In this study, a rapid method for the determination of trace estrogens (ethinyl estradiol, estradiol, estriol, and estrone) in cosmetic water by LPME coupled with high performance liquid chromatography was developed.

建立了液相微萃取-高效液相色谱联用测定爽肤水中痕量的雌三醇，雌二醇，炔雌醇和雌酮的分析方法，研究了萃取溶剂种类，接受相体积，搅拌速度，萃取时间等对萃取效率的影响。

The binary and ternary experimental equilibrium data of the composites of mesitylene,1-methyl-2-ethylbenzene and 1,2,4-trimethylbenzene and the infinite activity coefficients γ~∞ are measured in the solvent of DBP .

以邻苯二甲酸二丁酯为萃取精馏溶剂，测定了邻甲乙苯—均三甲苯—偏三甲苯体系的二元及三元汽液平衡数据；编程关联了W ilson模型参数；采用物料平衡三对角矩阵法对萃取精馏过程进行了模拟，得出了萃取精馏塔的最佳操作条件，为萃取精馏法生产均三甲苯提供了基础数据。

The effect of ultrasound on the degradation of pyrethrins and the velocity of extraction are studied through the supercritical carbon dioxide extraction of pyrethrins from pyrethrum.

本文以除虫菊花中的除虫菊酯萃取为对象，研究用超临界CO2对其萃取时，施加超声场对萃取物降解及萃取速率的影响。

The effects of extraction conditions on the rate of wheat germ oil , the content of vitamin E and the component of fatty acids were studied.

采用超临界CO2流体萃取技术，从小麦胚芽中萃取小麦胚芽油，探讨萃取工艺对油的萃取率、维生素E含量、脂肪酸组分的影响。

In this paper, the optimum condition of supercritical CO2 extraction of ginger essential oil was investigated with orthogonal design.

采用正交试验的方法，确定了超临界CO2萃取姜精油的最佳工艺条件：萃取温度40℃，萃取压力20MPa，萃取时间90min

The up-sizing technology of supercritical CO2 extraction of grape seed oil was studied in this paper.

本文对超临界CO2萃取葡萄籽油的放大工艺进行了研究，其中试优化工艺参数为萃取压力25MPa，萃取温度为45℃，CO2流量为40kgCO2/h，葡萄籽油的萃取收率为8.92%，较小试有所下降。

The extracting study on pumpkin seed oil was carried with the supercritical fluid carbon dioxide extraction technique.

应用超临界CO2 萃取技术，研究了南瓜子油的提取工艺，着重探讨了原料预处理、萃取压力、温度、萃取时间、CO2 流量对油脂萃取率的影响，优化了工艺条件：压力 3 0MPa ，温度 45℃，时间 2 。5h ，CO2 流量 2 5kg/h。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失