天然的

In order to investigate patterns of phenotypic trait variation in natural populations of Amygdalus ledebouriana, we measured eight morphological traits in five A. ledebouriana populations in Xinjiang.

为了从数量上分析新疆野扁桃天然居群表型性状在居群间和居群内的变异，我们于2007年对分布在新疆的5个野扁桃天然居群的8个表型性状进行了测量和比较分析。

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。

The structure of BNRL and the mechanism of Natural Rubber Latex's bromination were studied by Infrared Spectroscopy and Nuclear Magnetic Resonance.

结果表明：溴原子已经接到天然橡胶分子链上，其C－Br键对应的红外光谱位置分别为1088cm-1、956cm-1、908cm-1、774cm-1；天然胶乳的溴化反应机理与BNRS的相似。

It has been reported that some natural compounds containing α- methylene-γ-butyrolactone,α-methylenecyclopentanone,α- methylenecyclohexanone,α,β-unsaturated cyclic ketone moiety possessed significant antitumour activity and antiinflammatory activity as well.

在众多的天然产物中，一些含有α-亚甲基-γ-丁内酯，α-亚甲基环戊酮，α-亚甲基环己酮，α，β-不饱和环酮结构的天然化合物具有显著的抗癌、抗炎活性。

This product is rich in OPC from grape, many kinds of vitamins and mineral. It can also nourish your hair when you use it to dye your hair. It can effectively prevent damage from ultraviolet and chemical substance. Its compound pigment particles can make your hair refresh and shiny. GDS can help form a cerated film on the surface of hair and your hair will look shiny and vigorous. It has used the newest way to lock color so that artificial pigment particles and natural pigment particles can be well integrated and the color can last for long.

成份功效：富含从天然葡萄中提取出来的OPC葡萄多酚、多种维他命及矿物质，染发的同时滋养秀发，有效防护紫外线及化学物质的伤害；复合性色素粒子，令染发效果更鲜艳，亮丽；GDS增光因子，能在发丝表面形成一层天然蜡膜，令秀发光亮润泽，充满生机；最新固色方法，使人工色素粒子和自然色素粒子结合更紧密，颜色效果更持久。

We are one of the world s largest integrated button manufactories providing a centralized production services in design,mould development,laser engraving,spray painting,printing,dyeing and electroplating etc.;we provide comprehensive product range on buttons and apparel accessories made from various kinds of materials including Natural Shell,Corozo Nut,Wood,Coconut,Horn,Unsaturated Polyester,Metal,Urea,Melamine,Nylon and Acrylic etc.

添成钮扣为一家跨国性企业，一九八三年在香港成立至今，已在全球十多个国家和地区拥有分公司及制造分厂，拥有集设计、模具、镭射、喷油、印刷、染色、电镀等一条线生产中心，是世界上最大的综合钮扣厂之一；提供完整的产品体系，包括天然贝壳、天然果实、木、椰子、牛角、不饱合树脂、金属、尿素、三聚氰胺钮、尼龙、ABS、压克力等材质的钮扣及服饰配件

We are one of the world s largest integrated button manufactories providing a centralized production services in design,mould development,laser engraving,spray painting,printing,dyeing and electroplating etc.;we provide comprehensive product range on buttons and apparel accessories made from various kinds of materials including Natural Shell,Corozo Nut,Wood,Coconut,Horn,Unsaturated Polyester,Meta.l,Urea,Melamine,Nylon and Acrylic etc.

添成钮扣为一家跨国性企业，一九八三年在香港成立至今，已在全球十多个国家和地区拥有分公司及制造分厂，拥有集设计、模具、镭射、喷油、印刷、染色、电镀等一条线生产中心，是世界上最大的综合钮扣厂之一；提供完整的产品体系，包括天然贝壳、天然果实、木、椰子、牛角、不饱合树脂、金属、尿素、三聚氰胺钮、尼龙、ABS、压克力等材质的钮扣及服饰配件

For the purpose of exploiting the affluent resource of traditional Chinese medicines, rat pheochromocytoma PC 12 cells were used as a model to screen the neuroactive components from natural products. Most of all, the effect of it on inducing the differentiation of PC 12 cells and/or execute the neuroprotective effect challenged by serum-deprivation and oxidative pressure, and its mechanism were studied in this paper.Powered seeds of Cuscuta Chinensis Lam.

本文以利用我国丰富的天然药物资源为目的，用大鼠嗜铬神经瘤细胞PC12作为模型，筛选能模拟NGF的功能诱导PC12细胞分化、对神经细胞有一定保护作用的天然药物，并对其作用机制进行初步探索。

The Nazarov cyclization, a powerful tool for the construction of five-membered carbocycles from divinyl ketones and related compounds, has attracted increasing attention in recent years due to its wide applications in the synthesis of complex natural and unnatural products.

Nazarov环合反应是通过二烯酮类物质和类似化合物构建五元碳环的有效方法。由于该方法广泛地应用于复杂天然和非天然产物的合成，近年来引起人们的广泛关注。

This paper consists of three parts.The first and second part deal with studieson the application and chemical constituents of Sapindus mukurossi Gaertn;Thethird part studies on the application of Hibiscus syriacus.

本论文由三部分组成：第一部分为天然表面活性植物无患子的应用研究；第二部分为无患子的化学成分研究；第三部分为天然表面活性植物木槿叶的应用研究。1。

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。