最佳

Taking the ampelopsis as the raw material,under the condition that ethanol soaks to prepare the processing,taking water as the associated extract dihydromyrictin.

以干藤茶叶为原料，采用乙醇浸泡进行预处理，以水为溶剂提取二氢杨梅素，考察了乙醇预处理时间、茶叶与乙醇的料液比、加热时间等因素对提取率的影响，通过单因素分析和正交试验设计，确定了最佳提取工艺条件。

Welcome to Amphora Aromatics. We are proud to offer top quality pure essential oils, aromatherapy and salon products at the lowest possible prices.

或 取15--20ml花水，将面膜纸放入至面膜纸被泡开，做面膜湿敷 15--20分钟，在面膜没有完全干透的时候取下效果最佳。

To achieve best results, you should continuously use the same type of ampoule for 10-15 days.

为了达到最佳效果，需要连续使用同一种安瓶10 - 15天哦！

The processing technique was gained through determinating the content of amygdalin by HPLC, and orthogonal test was used to investigate the influencing factors of time, temperature and the material thick.

摘要采用正交试验法，以苦杏仁苷为指标，优选烘法炮制苦杏仁的最佳工艺；同时考察温度、时间、物料厚度对苦杏仁苷的影响。

The optimized re action conditions were obtained: the molar ratio of acetic acid and amyl alcohol 1:1.1, the amount of catalyst 0.4g, the reaction temperature about 120℃ and reaction time 3hr, the ratio of...

确定了以该催化剂合成酯的最佳条件：反应温度 12 0℃，酸醇摩尔比为 1∶1.1，催化剂用量为 0 。4 g ，反应时间为 3hr使酸转化率为 86.33%。

The screening of a wide range of bases, oxidants, and solvents found that the best reaction conditions require Ag salts, benzoquinone, and tert -amyl alcohol, respectively.

放映一系列基地、氧化剂发现和溶剂的最佳反应条件要求盐类银、醌、叔戊醇，分别

When the concentration of metamorphic amylum production wastewater in the experiment was 12 640 mg/L and the optimal hydraulic retention time was 48 h, the removal efficiency of COD was 85.9%.

试验用变性淀粉废水的COD浓度为12 640 mg/L，最佳HRT为48 h，此时COD去除率85.9％。

The optimal synthesis conditions are that when the mass ratio of amylum and acrylamide is 3:1; NaOH is 75% of acrylamide; the concentration of ammonium ceric nitrate is 5 mmol/L; the N, N′-methylenebisacrylamide and acrylamide is 0.2%; and the reaction temperature controlled in (60±2)℃, the water absorptivity of produced super absorbent can reach to 750 g/g for tap water.

最佳合成条件是：在淀粉与丙烯酰胺的质量比为3：1、氢氧化钠为丙烯酰胺质量的75%、硝酸铈铵的浓度为5mmol/L、交联剂N，N'-亚甲基双丙烯酰胺与丙烯酰胺的质量比为0.2%、反应温度控制在(60±2)℃的条件下，制得的保水扩蓄剂吸水率可以达到750 g水／g。

You will have an appetite for learning and travelling, will speak excellent English and one of the following languages: Mandarin, French, Russian, Spanish or Portuguese.

来宝集团在2005年加入摩根士丹利新加坡指数，在此期间，集团获得美国《商业周刊》"亚洲之星"称号，并被全球著名链接标记人力资源公司翰威特公司评为"最佳雇主"。

Tony Leung, a past winner of the Cannes Film Festival best actor prize, won the award for best actor for his role in the critically acclaimed film as a undercover cop who infiltrates an underworld gang.

嘎纳电影节影帝梁朝伟凭借自己在《无间道》中精彩演出，一举夺得本届金马奖最佳男主角。他在影片中饰演一位打入黑社会组织的卧底。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。