天然的物质

In the argument between invention and discovery on patent of biotechnology .I ,firstly, take back look at the definition of invention and discovery in practice of patent of biotechnology in western countries . then ,analyse the possibility of putting the result of basic bioresearch into patent .Finally ,draw a conclusion :we should focus on the achievement of research on natural material and gene invention should be patented as long as the material and gene which have been separated and purified have real value .

关于生物技术专利中的发明与发现之争，本文首先回顾了西方发达国家在生物技术专利实践中对发明与发现的界定，接着分析了生物技术基础研究成果的可专利性，最后得出结论，我们应淡化发明与发现之分，着重于"三性"审查，即只要天然物质和基因被分离和纯化以后具有工业实用性，就应该给天然物质和基因发明等基础研究成果授予专利。

The contents are mainly divided into three parts: The first part describes mechanism and metabolism rule of natural products and its classification ; The second part is about the growth and development of plants and their mutual relationship, natural biological active substances which are produced in the course of defending plant diseases and insect damages. The third part is not only the function and principle of medicine, anticancer and antioxygen activity of different kinds of natural products such as resin ,essential oil, high molecule, grease and so on but also their application. The fourth is security problem of Plant Natural Products. Through the lessons, we can correctly understand and use the relationship between plants and environment.

其课程分为13章，内容主要分为4大部分，一是阐述植物天然产物的发生机理和代谢规律，介绍相关主要植物种类，并对天然产物进行化学分类；二是讲述植物天然产物和自身生长发育之间的关系、天然产物如何影响植物之间的相互关系、以及植物如何利用天然生物活性物质抵御病虫害的威胁；三是详细描述了各种天然产物，如植物自身生长发育过程中所产生的活性物质、植物与其它生物之间的相互关系中所产生的生物活性物质、植物毒性物质、植物药理活性物质、植物抗生物质、植物树脂、植物精油、植物高分子、植物油脂、植物抗氧化活性成分等，并阐述它们的药理活性、抗癌性、抗氧化性等对人类健康起作用的的功能和原理；四是提出了植物天然产物的安全性问题，并介绍相关案例和介绍相关法规；在此基础上还专门讲述了树脂、精油、高分子、以及油脂类等天然产物的应用。

Even more, since it has the active substance of natural berbal medicine, whiceh can permeate into the conified layer of skin, it can clean the detrimental substances, and kill the bacteric and virus.

它含有昆达---2号生物淬取液和名贵香料、维生素、天然保湿分子、蜂王浆等多种营养成份，使其不仅具有气味清新、泡沫丰富、润肤养颜等特点，更因其含有天然药用植物的活性物质，可深入人体皮肤角质层，清除有害物质，杀灭病菌，对由真菌引起的脚气、湿疹、体等皮肤病具有奇特的治疗效果。

Even more, since it has the active substance of natural berbal medicine, whiceh can permeate into the conified layer of skin, it can clean the detrimental substances, and kill the bacteric and virus.

它含有昆达---2号生物淬取液和名贵香料、维生素、天然保湿分子、蜂王浆等多种营养成份，使其不仅具有气味清新、泡沫丰富、润肤养颜等特点，更因其含有天然药用植物的活性物质，可深入人体皮肤角质层，清除有害物质，杀灭病菌，对宫颈糜烂有显著的辅助疗效、对由真菌引起的脚气、湿疹、体等皮肤病具有奇特的治疗效果。

DESPRIPTION】 This product adopts natural activated Collagen Peptide as its ingredient, and combines the SAYF(skin activate and youthful factor) and micro spinning technology of elastic fiber to make the eye pact perfectly fit around the eye contour, It can quickly supplement skin moisture and provide quick penetration of nutrient substance to the stratum basale under the guide of the nutrient substance penetrating absorption principle, as well as promote the vitality of skin cells, 95% of which will efficiently absorb and reserve moisture and balance PH value to make the skin elastic and soft, and significantly improve low collagen synthesis which is related to aging. It can also efficiently prevent and reduce eyes' skin wrinkles and cutis laxa to restore the eyes' skin moist and elastic, and implement the nutrition lost because of the fluctuations in temperatures to promote the natural moisture ability of the skin around the eyes to make those skin instantly moisturized, smooth, refresh and outstanding radiant. The wrinkles and fine lines will be reduced at the same time, and the black circles will be no longer apparent.

本品采用天然的活性胶原蛋白多肽为原料，独有的SAYF融合弹性纤维的微纺技术，完美贴合眼部轮廓，可快速补充皮肤在外界所流失的水分，功效营养物质通过透皮吸收原理，快速渗透到皮肤的基底层，并渗提高皮肤细胞活力，其95%有效吸收留住水分，平衡PH值，使皮肤增加弹性和柔软性；明显改善与老化相关的胶原合成低下的现象，有效预防和减少眼部肌肤皱纹及松弛的现象，恢复润泽和弹性，同时补充眼部皮肤在各种温度不定的情况下流失的营养，提升眼周肌肤自然储水力，双眸瞬间滋润、光滑、丰盈，焕然一新，细纹与皱纹减少，黑眼圈变得不再明显。

Our products consist of 20 catalogues, ranging from natural wash and care, health care, environment-friendly bamboo charcoal, functional fiber textile, manual household articles, botanic dyeing to environment improving plants, all together 2000 items. all the products are made from natural material characteristic of being safe, innocuous, non-polluting, non-irritating and degradable.ecoh is committed with changing the consumption attitude and habit of chinese households and advocating the harmonious development of men and nature by producing natural products from plants while keeping away from chemical composition, so as to provide naturalism health formula for chinese households. ecoh is now advancing with a high speed, and it will have more than 800 all-sized chain stores named experience of natural living art.

ecoh生态家的产品系列由自然洗护/天然养生/竹炭环保/功能纤维织品/手工家居/天然植染/环境改良植物等20大类2000个sku组成，所有产品均取自天然材料，具有安全、无毒、无污染、无刺激、无化学物质残留、可降解的生态/环保特性。ecoh·生态家致力于改变中国家庭的消费态度与消费习惯，在倡导人与环境的和谐发展中，远离化学合成，主张使用植物自然生成产品，为中国新家庭提供全面的自然主义健康方案。2007年，ecoh·生态家正以火箭的速度飞跃，&ecoh生态家&大中小型&天然生活品体验&连锁店将超过300家。

First, the ecological environment,"Fung city yuan and Egg Factory" location for local products Xiao Feng Tangxiang city, regional area of 39.7 square kilometers, of which 5,400 acres of water can be breeding in the region a mild climate, sunny, fertile land , Abundant rainfall, with the duck's natural climate and material resources, is the abundance of water birds city centre and the birthplace of farming, breeding birds Gaixiang is a pillar industry. Quanxiang the end of 2002 the number reached 420,000 duck feathers, rich in water resources and full of aquatic plants, Lo shrimp resources, to provide natural green duck feed, the duck has a long history of the formation of "a row of fruit, a pool Fish, a duck shed "three-dimensional ecological farming model," Feng city yuan and egg plant "to provide fresh, high-quality source of the eggs.

&丰城市元和蛋品分厂&土产所在地为丰城市筱塘乡，区域面积39.7平方公里，其中有可养殖水面5400亩，该地区气候温和，阳光充足，土地肥沃，雨量充沛，具备了养鸭的自然气候和物质资源，是丰城市水禽养殖的发源地和中心，水禽养殖是该乡的支柱产业。2002年底全乡养鸭数已达42万羽，丰富的水面资源中，富有水草、螺虾资源，为养鸭提供天然的绿色饲料，悠久的养鸭史形成了&一排果、一池鱼、一棚鸭&生态立体养殖模式，为&丰城市元和蛋品厂&提供新鲜、优质的蛋源。

The paper explains ultrasonic effect basal principle,and reviews the application of the ultrasonic technology active material extracts hit the target application condition in natural substance ,reaches the ultrasonic technology draw natural substance has draw rate high-speed,merit such as quick and not change effective component.

简述了超声波作用的基本原理，综述了超声波技术在天然产物活性物质提取中的应用情况，得出了超声波技术提取天然产物活性物质有着提取率高、速度快且不改变有效成份等优点。讨论了超声波提取中应注意的问题

There is a wealth of organic acids, terpenoid substances, vitamins, enzymes, polysaccharides, such as biological and pharmacological activity of natural ingredients.

澳洲蜂胶富含有20大类、380多种天然成分，包括30多种人体必需的微量元素、20多种氨基酸、数10种芳香化合物、30多种黄酮类物质，还有丰富的有机酸、萜烯类物质、维生素、酶类、多糖等具有生物学和药理学活性的天然成分。

After working backwards in this way from the complex to the already known, it is possible to start building, synthesising, the molecule.

他自己还运用逆合成分析法，在试管里合成了100种重要天然物质，在这之前人们认为天然物质是不可能用人工来合成的。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。