查询词典 anti-aging agent

Road Products business unit Acting Anti-stripping of asphalt, asphalt emulsifier, to taste asphalt of the road with wood fiber, polyester fiber road, asphalt Transporter release agent, and other products.

路用产品部门主要代理经营沥青抗剥落剂、沥青乳化剂、沥青去味剂、路用木纤维、路用聚酯纤维、沥青运输车脱模剂等产品。

The properties and the key in application of ytttiumbased nodulizing agent in anti-degeneration of spheroidal.

重点介绍了钇基重稀土球化剂在筑球化衰退性能方面的特点及使用要点。

During these years (1997-2000) in the research area of annonaceous acetogenins 5 natural products and a number of chiral-pure analogs of annonaceous acetogenins have been synthesized using sugars as the starting materials. Their high activity and selectivity against cell line of colon tumor and a relationship between activity and configuration have been found too. In the respect of inhibitor of sialidase two new methodologies for the synthesis of chiral-pure 3-deoxy-ulosonic acid using hetero-Diels-Alder reaction or asymmetric propargylation as the key reaction were developed. On the topic of anti-leukemia marine natural product clavulactone a synthetic method based on the free radical cyclization and starting from sugar has been developed. In other title of PKC inhibited agent sphingosine a new synthetic route with SN2' as the key reaction has also been disclosed.

项目期间（1997-2000）在番荔枝内酯方面从糖出发合成了五个天然产物和一批手性纯的类似物，它们对肠癌细胞有很高的活性和选择性，并与构型有关；在唾液酸酶抑制剂方面发展了二类全新手性纯高碳糖的合成方法－杂原子D－A反应或丙炔基不对称加成为关键的反应；抗白血病海洋天然产物群柱虫内酯方面研究了由糖出发和自由基环化反应的合成方法；对PKC 起抑制作用的鞘氨醇方面也开创了新的合成途径－由糖出发并以SN2'反应为关键反应。

The role of rubber products: rubber of carbon black has a good softening dispersion, increasing the viscosity of rubber so rubberáí, and can enhance anti-cold Coke products, ease of performance, and the other on the thiazole enhancers can play activation, increase with the agent role.

橡胶制品的作用：对炭黑的胶料有很好的软化分散作用，增加胶料的粘性，使胶料柔软光滑，并能提高制品的耐寒防焦缓化性能，另对噻唑促进剂能起活化作用，增加各配合剂的作用。

The selection of fire retardant agent, performance analyzing of fire retardant and anti-static polyester chips, influence of polymerization temperature on polyester's tinct and viscosity, influence of adding time on polymerization process as well as chips drying and spinning process were further studied.

对阻燃剂的选择、阻燃－抗静电聚酯切片性能、聚合温度对聚酯色泽和黏度的影响、添加时机对聚合过程的影响及切片干燥和纺丝工艺进行了较深入的探讨。

The selection of fire retardant agent, performance analyzing of fire retardant and anti-static polyester chips, influence of polymerization temperature on polyester's tinct and viscosity, influence of adding time on polymerization process as well as chips drying and spinning process .

选用有机阻燃剂-无机抗静电剂路线，选择合适的聚合、纺丝和后加工工艺，成功地纺制出性能优良的阻燃-抗静电涤纶短纤维。

The trial research process of the anti-cracking waterproof agent of concrete ASA and its functions are introduced and discussed from the angles of shrinkage-compensating and waterproofness of material.

从混凝土的补偿收缩和材料防水角度讨论了混凝土抗裂防水剂ASA的试验研究过程及其性能，在多种材料配比中，经过多种组合试验，选取膨胀性、抗渗性较好的组合。

We know that once the glue coated in dispersing agent with surfactivity or anti-sedimentation, high friction waxes additive white ink on the Mexican film surface, as the two of conflict, or almost no uponsize of waxiness will make the substrate surface glue layer formation uniform ment, resulting in a composite color fastness of difference or compound strength low of low-quality packaging business card printing and membership card making products.

我们懂得，一旦胶水涂布在含有暗不天活性不合散剂或不攻浸、耐摩擦的蜡类助剂的不黑色底不朱不朱膜暗不天时，由于两物相斥，或实在无不推辛的蜡量便会使承印物暗不天胶水层变成平均的不面状物，从而导致不简单牢度不对或不简单强度矮的矮量包装制卡和会员卡制息成品爆发。

No tears, no numbing agents Cleans and loosens cradle cap and works to heal irritated scalp An effective cleanser for oily skin types Our aromatherapy essential oils are tested for purity and guaranteed pesticide free Leaves hair clean and shiny, non-stripping of delicate mucous membranes Anti-fungal/bacterial Our cleansing agent, Decyl polyglucose, is non-invasive, gentle, and extremely biodegradable Safe, gentle, and effective No Sodium Lauryl Sulfate or DEA Gentle enough for baby's first bath.

无泪配方，无麻醉成分对乳痂头皮有清洁和舒缓作用，促进受刺激头皮愈合对油性肤质是一款不错的清洁用品我们的香薰精油都经过纯度测试，保证不含任何杀虫剂成分使用本品后，头发清爽富有光泽且不会损伤娇嫩的头皮粘膜。抗真菌/普通细菌我们的采用的清洁成分—癸基聚葡糖，温和无刺激性，完全可以生物降解安全，温和，有效不含十二烷基硫酸钠或二乙醇胺本产品性质温和，在初生宝宝第一次洗澡时，妈妈们足以放心使用。

The relationship between spinnability of easy cationic dyeable PET staple fiber and property of oiling agent was discussed based on its anti-static characteristic, nature of friction, etc.

从阳离子可染聚酯短纤维在纺织过程中的摩擦特性、抗静电性等几方面探讨了纤维的可纺性与油剂性能之间的关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。