查询词典 purification

The purification method and crystallization shape of ampelopsis flavones were studied.

对粤蛇葡萄黄酮化合物的纯化方法及结晶形态进行了研究。

In this paper, the active compound -α-HT from Ampelopsis cantoniensis was studied on its extraction, purification, detection and antioxidative activity.

本论文以食品化学研究室的相关研究成果为基础，对已筛选的植物资源中的活性成分α-HT 就其在抗氧化方面的作用进行了系列研究。

So we studied on the DMY crystal purification method which is facile to industrialization produced from Ampelopsis grossedentata dry bud leaf.

并对其抗氧化机理、应用条件、稳定性及分子修饰进行了系统的研究。1。

The product enjoys unique electrostatic precipitation design, and can achieve high efficient catching of dust, pollen, mold, dust mite, anaphylactogen and smoke in the air, with evident purification effects.

能快速、有效的电解空气中的烟尘等，瞬间去除屋内异味、烟臭味、室内污染空气迅速转化成新鲜清净的空气，尤其适合会议室、卧室内去除烟尘。

By Xin now has 450 employees, including engineers and technicians accounted for 25%, by Xin's technology, processes and key production equipment imported from Japan, full anechoic chamber design and 100,000 purification workshop.

增鑫现拥有职工450人，其中工程技术人员占25%，增鑫公司的技术、工艺及主要生产设备由日本引进，全消声室设计和十万级净化车间。

Faced with the current rapid development of digital communications time, the company established a new product development-oriented in order to continuously improve quality, meet customer needs as the goal, the introduction of advanced equipment and production technology, and equipped with standard anechoic chamber and dust-free purification workshop and other facilities to ensure that the production environment and product quality stability.

面对当前发展迅速的数字通讯时代，公司确立了以新产品开发为导向，以不断提升品质，满足客户需要为目标，引进欧美先进设备和生产技术，并配备标准消声室和无尘净化车间等设施，保证了生产环境和产品品质的稳定性。

The company mainly produces energy-saving lamps, lights anion purification of high-tech machinery and other electrical products.

本公司主要生产节能灯、负离子净化灯及其它高科技的机械电器产品。

Objective To study the purification technology of anthraquinone aglycone from Cassiae obtusifolia seeds by macroporous adsorption resin.

目的探索决明子蒽醌苷元的大孔吸附树脂纯化工艺。

The invention relates to the isolation and preparation of an active fraction from plant Cuminum cyminum, its further purification and standardization as chemically defined entity with their intended use as drug bioavailability enhancer for the drugs belonging to therapeutic categories such as antimicrobial, antifungal, anti-viral, antitubercular, antileprosy, anti-inflammatory, antiarthritic, cardiovascular, antihistaminics, respiratory distress relieving drugs, immunosuppressants, anti-ulcerogenic, anti-cancer, CNS drugs, corticosteroids, nutraceuticals in compositions to be administered orally/parenterally, topically, inhalations, rectally, vaginally in human beings and/or veterinary conditions.

本发明涉及植物孜然芹中的一种活性级分的分离和制备，进一步的纯化以及它作为化学确定实体的标准化，和它作为治疗类药物的生物利用率增强剂的特定用途，这类药物包括如抗微生物剂、抗真菌剂、抗病毒剂、抗结核药、抗麻风病药、抗炎药、抗关节炎药、心血管类药、抗组胺药、呼吸窘迫缓解药、免疫抑制剂、抗溃疡药、抗癌药、CNS药、皮质甾类药、营养制品，它们以组合物的形式通过口服/肠胃外，局部，吸入直肠，阴道施用于人和/或兽医学病症中。

Industrial gas / liquid purification catalyst, adsorbent organic compounds and metals as the main research directions, with eight experienced and deep support of the Engineering and Technology, Taiyuan, Qingdao University, Beijing Nonferrous Metal Research Institute of University established a long-term Relations of cooperation, is now a sulfur-tolerant shift catalyst, at room temperature fine desulfurizer, antichlor, sulphur recovery catalyst.

以工业气体/液体净化催化剂，吸附剂及贵金属有机化合物为主要研究方向，拥有八名经验丰富，学养深厚的高工，并于太原理工大，青岛大学，北京有色金属研究院等高校建立了长久的合作关系，现已形成耐硫变换催化剂，常温精脱硫剂，脱氯剂，硫磺回收催化剂。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失