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- Methods Extract rutin from Sophora japonica L. by the alkali extraction and acid precipitation. 方法从槐米中提取芦丁，并将其制备成对照品。
- The result indicated the anti-boiling performances of its treated wood was enhanced compared to the material with only ACQ treated in the anti-water,anti-acid and the alkali extract. 结果表明其处理材的抗煮沸性能比单项ACQ处理材有所提高，抗水、酸、碱抽提性能稍好于ACQ处理材。
- Oat bran protein concentrate was prepared through alkali extraction and acid precipitation. 采用碱提酸沉法制备了燕麦麸浓缩蛋白。
- After administrating 10ml/kg total alkali extracted of ER by etHano1.75% (AER), BP was not significally change. 直接用75%25乙醇提取得到的总碱以相当于生药10g/kg给药后,血压无明显变化。
- Xylanase treatment could improve the lignin solubility in the follow-up alkali extraction. 木聚糖酶预处理能加强后续碱抽提中大分子质量木素的溶出。
- The preparation of protein isolates(IHPI)from industrial hemp by alkali extraction and acid precipitation was investigated based on box-behnken design. 以工业大麻为原料,采用碱溶酸沉法提取工业大麻分离蛋白(IHPI),结合响应面法优化蛋白最佳提取条件。
- Xylanase pretreatment had removal effects on lignin of the pulp and could boost the dissolving of lignin during alkali extraction process. 木聚糖酶预处理对纸浆中的木素有脱除作用,且能促进木素在碱抽提过程中的溶出,但木聚糖酶对戊聚糖和纤维素也有不同程度的降解作用;
- Secondly, the alkali extractives represented contact angle, some of them is couldn’t measure.After the alkali, it can improve the capability of wood interface to hydrophilic. 从而得出结论：有机抽提物对界面的影响是最为明显的，提取的抽提物量大，接触角、自由能的变化也较大，有机抽提物提取后，试件的表面很干净，有一定的漂白作用；
- Three different extraction methods (cold methanol, hot ethanol and alkali extraction) were analyzcd and compared using the direct infusion electrospray ionization-mass spectrometry (ESI-MS) as the evaluation standard. 本研究以特定厌氧条件下培养的大肠杆菌为研究对象，以电喷雾质谱直接进样测定为评价标准，比较并分析了冰甲醇、热乙醇和碱抽提3种抽提方法。
- The DTP was obtained by alkali extraction and alcohol precipitation from Dendrobium thyrsiflorum Rchb. f and was administered on normal mice with 400 mg/kg,600 mg/kg and 800 mg/kg respectively through stomach for 10 d . 球花石斛采用碱提醇沉法得到球花石斛多糖,分别以400、600、800mg/kg小鼠灌胃给药连续10d。
- The major problems such as low recovery ratio of protein,low yield and purity of finished products are found in the process of isolation soy protein by alkali extraction and acid precipitation. 大豆分离蛋白的碱浸提酸沉淀工艺，目前普遍存在成品得率低，纯度低的问题。
- The major problems such as lower recovery ratio of protein, lower yield and purity of finished products existed in the process of isolating soy protein by alkali extraction and acid precipitation. 大豆分离蛋白的碱浸提酸沉淀工艺，目前普遍存在蛋白质回收率低，分离蛋白成品得率低，纯度低的问题。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- wet process for alkali extraction 湿法采碱
- alkali extraction and acid precipitation 碱提酸沉
- ultrasonic wave-assisted alkali extraction 超声波辅助提取
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
