查询词典 impurity

Purity or impurity measurements on finished preparations present a challenge to Pharmacopeial standard setting.

成品制剂的纯度或杂质的测量对药典的标准品设置提出了挑战。

If they occur, the Pharmacopeial and NDA impurity limits and rationale should be reviewed; the limits should be revised when indicated to ensure similar or improved quality of the drug substance.

如果发生变化，应检查药典和NDA杂质限定和原理；为确保原料药的相似或改善质量时，应修改限度。

If impurity or degradation product standards are unavailable, specificity may be demonstrated by comparing the test results of samples containing impurities or degradation products to a second well-characterized procedure e.g.: pharmacopoeial method or other validated analytical procedure.

如果杂质或降解产物的标准品不能够得到，专属性可以通过比较含有杂质或降解物的样品的检测结果和另外的完好的分析方法，如，药典方法或其它验证的分析方法的结果来证实。

The test showed that the recovery yield of marked compound in desulfurized solution was 103.3%, it was indicated that impurity in the mixed system had smaller influence on determination, the method is more accurate in determination of picric acid in desulfurized solution.

经过对脱硫液进行加标回收试验表明，加标回收率为103.3%，说明混合体系中杂质对测定干扰小，该方法对测定脱硫液中苦味酸的浓度比较准确。

The process of three-step countercurrentleaching is presented, in the first leaching step Fe as leading impurity inthe matte is leached priorly, Co and Ni are enriched in the residue of thefirst step and then are leached in the second leaching step with a lowconcentration acid, the residue from the second step containing hardleaching Fe, Co and Ni are leached with a high concentration sulfuricacid in the third step, and Cu stays in the final resude, the leachate of thethird leaching step is diluted and divided into two parts as the leachantsto the first and second leaching step.

在此基础上，提出了三段逆流选择性浸出技术：即第一段用低酸优先浸出钴冰铜中杂质铁，将钴镍富集到第一段的浸出渣中，第二段再用低酸浸出渣中部分钴镍，第三段用高酸浸出第二段渣中难浸的钴镍铁，将铜留在最终的浸出渣中，第三段浸出液经稀释，分流，分别返回至第一段，第二段作低酸浸出介质。

After riddling and removing the impurities,we adoptpatent technology and scientfic method to dainty flesh,the fungus has no counterfeit,no impurity,no additive,and no preservative.With its small volume,it is easy to be used,transported and stored.

纯真、无假、无杂质、体积小、朵大、肉质细腻、柔嫩鲜美无任何添加剂和防腐剂，长期保存不霉变，泡发后恢复原状，无压痕，便于使用、携带、储存、运输，是馈赠亲朋、宾客的上乘礼品和高档绿色食品。

The components of impurity in sebacic acid from traditional process were analyzed by GC-MS.

采用气相色谱-质谱联用分析确定了传统工艺生产的癸二酸中的主要杂质。

Using SO 2 to reduce and sedimentate gold in hydrometallurgical wast water ,then boiling the waste water and removing impurity,the gold in the hydrometallurgical waste water can be recovered.

介绍了用SO2 还原沉淀，用NaOH浸煮除杂质等工序回收湿法冶炼废水及废水沉淀物中金的过程。

The text is composed of the following three interconnective parts: The Casting of the Irons, Chapter I, has discussed how the'Generic Male' irons are cast on the layer of divinity from the four aspects, that is, binding of deity, lowlihead of creation, source of sin and concluding of covenant; The Embodiment of the Irons, Chapter II, has mainly probed into the embodiment of the irons on the layer of social history from such fields as servants of family, function as fruitfulness, shackling of chastity and symbol of impurity; and The Craziness of Sightless Dance, Chapter III, has focused upon the series of 'counteractions' of women in the field of social history, covering the survival of nation, the participation into history, the paean of love, the soul of family as well as the tendance of mitzvah.

正文分作相互联系的三部分：第一章&镣铐的铸造&，从神性的桎梏、受造的低下、&堕落&的罪源、圣约的订立诸方面讨论了神学层面上&泛男&镣铐是如何铸就的；第二章&镣铐的展现&，则主要探讨了&泛男&这一镣铐在社会历史层面的展现，包括：家族的奴仆、生育的功用、贞节的桎梏、不洁的象征；第三章&盲舞的狂欢&，所展现的则是女性在社会历史领域作出的一系列&反动&，涵盖民族的延展、历史的参与、爱情的称颂、家庭的灵魂、诫命的看顾等。

The soxhlet′s extraction has short period,high efficiency and little impurity.

索氏提取法周期短，效率较高，产品杂质较少。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。