查询词典 extraction

The ventilation oxidation and ultrasonic pretreatments were beneficial to the extraction rate, but the increase effect was not obvious.

结果表明，采用硝酸对试验样品进行预处理提取率最佳，通空气氧化和超声处理对提取率有益，但是提升效果不明显。

The optimum extraction condition was refluxing and extracting for 3 times at 85 ℃ for 3 hours, and with 15 folds of water for every time.

同时，比较河北安国和安徽亳州两产地的白茅根中的多糖含量，为进一步的市场开发利用提供理论基础。

Results The optimum extraction process was adding 16 times amont of 60% alcohol, refluxing and extracting for 2 times, 65 min for each time.

结果 乙醇浓度60%，提取次数2次，溶剂用量16倍，每次提取时间65 min为最佳提取工艺。

MethodsThe orthogonal design was used and water totalling , refluxing timeand extraction time were defined as factors of the design.

方法采用正交设计法以加水量，提取时间和提取次数作为因素。

The optimal extracting techniques were A1B3C3, refluxing extraction for 3 times with 8 fold 70% ethand, 2 hours for each time.

绞股蓝总皂苷的最佳提取工艺为：药材加8倍量70%的乙醇，回流提取3次，每次2 h。

Arsenic bioaccessibility and risk to human health due to incidental hand-to-mouth behavior in several contaminated soils was assessed using a physiologically-based extraction test.

采用体外模拟法检测污染点和对照点土壤As对人体生物有效性，通过计算其生物有效量对污染土壤的手-口无意接触途径进行健康风险评价。

The polysaccharides in Scutellaria barbata D.Don at a high concentration (300 mg/kg) can significantly enhance the content of haemolysin in mice body. Conclusion: The optimal process was applicable to the extraction of polysaccharides from Scutellaria barbata D.

在实验浓度范围内，半枝莲多糖对免疫抑制小鼠腹腔巨噬细胞吞噬功能未见明显增强效果；大剂量（300 mg/kg）半枝莲多糖能显著提高血清溶血素抗体水平，与是否脱蛋白无关。

The ultrasonic extraction process of griseofulvin is feasible, and could be used in routine operation.

本实验所得工艺条件可行，具有一定的实际应用价值。

Effectiveness for removing coloring matters from griseofulvin extraction liquor exerts direct influence on Griseofulvin product quality.

灰黄霉素提取液中色素的脱除效果直接影响所得产品质量。

Pinus sylvestnis var. mongolica Litv. and poplar were used as test materials in studies of the ACQ preservative performances against green woods mold. By comparing weight loss of test samples after decay caused by green woods mold, the influences of ACQ type, concentration, and wood type on the ACQ preservative performance were investigated. The effects of pH and additives on anti-loss performance of ACQ were also studied by comparing weight loss percentage after sample extraction.

以樟子松和三倍体毛白杨为试材，ACQ为防腐剂对绿色木霉进行防腐性能研究，通过比较试样经绿霉菌腐蚀后的质量损失率来分析ACQ类型、浓度、树种类别对ACQ防腐性能的影响；并比较试样经抽提后质量损失率来分析酸碱度，助剂对ACQ抗流失性能的影响。

DARLENE'S DAUGHTER: I thought the paper was trash because it had nothing on it.

达琳的女儿：我一开始以为这是张废纸，因为它上面什么也没有写。

Further contemplations and sketches are proposed in the conclusion of the study, expecting a broader researching horizon and a further endeavor.

并就该问题的深入研究本文提出了进一步的思考和设想。