extracting solution

These extractive agents improve the relative volatility of CFC-115/ HFC-125 to above 2.7.High purity HFC-125 can be obtained from the extracting solution with simple distillation.

用这些萃取剂可将CFC-115/HFC-125体系的相对挥发度提高至2.7以上。

The results indicated that Tween 80 solution with higher concentration and lower pH had better extracting efficiency.

结果表明：Tween80溶液的浓度越高，pH值越低，对重金属的萃取效果越好，对重金属的萃取能力大小顺序为Cu>Cd>Zn>Pb；

Study on Tellurium Extracting from Copper Leached Solution by Alkali Neutralization Process

碱中和法从分铜液中提碲的试验研究

Result: The Bacteroidal prostatitis animal cured with musical instrument leaf banyan root extracting solution, Compared with the contrast group, its' urine and prostate exudate were significant difference ( P < 0.05).

结果：经琴叶榕根提取液治疗的细菌性前列腺炎动物的尿液、前列腺液WBC与对照组比较差异显著（P

Using 2-3 weeks kid abomasa as material, the ultrasound intensity, extraction time, NaCl concentration and pH value in extracting solution and ratio abomasum to extracting solution were studied by ultrasounic method.

以2～3周龄羔羊皱胃为原料，利用超声提取法研究了超声强度，提取时间，提取液NaCl浓度，皱胃与提取液比例以及提取液pH对羔羊皱胃酶（kidrennet）提取活性的影响。

Objective To examine the effects of extracting solution of Hirudo on the proliferation, adhesion and adherence to intraocular lens ( IOL) of bovine lens epithelial cells ( LEC) cultivated in vitro, for evaluating the possibility of Hirudo on the prevention of after cataract.

目的观察水蛭提取液对体外培养的牛晶状体上皮细胞（LEC）生长、贴壁及在人工晶状体（IOL）表面黏附生长的影响，探讨中药水蛭用于防治后发性白内障的可能性。

The volume ratio of 5% hydroxyl sodium: extracting solution 1:4;

5%氢氧化钠浸提液体积比1：4；

At these conditions, the absorbency of extracting solution could reach 0.286, the extracting rate was 90.59%.

在此条件下所得浸提液的吸光值可达0.286，即每克干竹叶的浸提液中含有黄酮12.41mg，则可得浸提率为90.59%。

Research on Two Extracting Solution s for the Saline-alkali Soil

盐碱化土壤的两种提取液研究

Study on the concentration of Chinese herbal medicine extracting solution by nanofiltration

纳滤浓缩凉茶提取液研究

Hirudo extracting solution made by kinds of methods has anticoagulative action , considing it by economi.

目的探索不同方法提取水蛭的有效成分,创制新制剂水蛭注射液.