查询词典 protective agent

With the business principle of "Credit standing at first, client paramountcy",ten years' experience has witnessed the enlargement and expansion joint endevors of our staffs. Ourproducts involve the industries of petrifaction, steel, metallurgy, railway, machinery, and electron, besides, we have been authorized as the exclusive distributor for China by many world famous bearing companies, such as general agent for SLF、DKFL of Germany and agent for NTN specialtype bearings of Japan to the petrifaction line, general agent for ROLLWAY of U.S.A and KRW of Germany to the steel line, general agent for THOMSON of U.

公司本着"信誉第一、客户至上"的经营原则，在全体员工的共同努力下走过了十几年的历程，在这十几年中，随着公司规模不断壮大，业务范围逐渐扩展，客户群已遍及全国各省、市、涉及石化、钢铁、冶金、铁路、机械、电子等行业，并已取得许多国际知名品牌的中国独家代理权，比如面向石化行业的德国SLF、DKFL中国总代理和日本NTN特种轴承代理，面向钢铁行业的美国ROLLWAY和德国KRW的中国总代理，面向机床、电子行业的美国 THOMSON 中国总代理，面向烟草、飞机制造行业的美国SEALMASTER和Mc。

The first layer of principal-agent comes into being between investors and venture capitalists and the second between venture capitalists and entrepreneurs. Under the two-ply mechanism of principal-agent, high risk and technical propriety result in the serious asymmetry of information between principal and agent, which makes the agent problem severely.

在投资者和风险投资家之间形成了第一重委托代理，在风险投资家和创业家之间形成了第二重委托代理，在双重委托代理机制下，风险投资的高风险性、技术的专业性等原因导致了委托人与代理人之间严重的信息不对称，使得代理问题十分突出。

The asphalt concrete track resistant modifying agent is characterized in that the asphalt concrete track resistant modifying agent consists of raw materials with the weight portion ration of 65 to 80 portions of low density polyethylene, 10 to 30 portions of anchoring agent, and 0 to 5 portions of activated rubber powder. The anchoring agent is petroleum resin or abietic resin.

沥青混凝土抗车辙改性剂，其特征在于它由以下原料组成，各原料质量份配比为：再生低密度聚乙烯65～80份，增粘剂10～30份，活化橡胶粉0～5份；所述的增粘剂为石油树脂或松香树脂。

We selected the DP-18 waterborne dispersing agent as the moist and dispersing agent of the coatings, methyl silicone oil as the antifoaming agent, and the Trimethylene glycol Phenylate as the membrane- formatting agent, their value was distinctly 0.5%, 0.4% and 1.2% of the total value.

以涂料的理化性能和耐火性能为评价指标，考察了该防火涂料中的硅丙乳液和阻燃体系的比例对防火涂料的性能的影响，确定了硅丙乳液和阻燃体系在该防火涂料的最佳比例为

GE single defibrillator Series Medical Devices Co., Ltd. Xiamen Bestway agent the latest addition to the United States Philips Oscillatoria guardianship Heart Start XL (Philips M4735A) series, its Philips Series Defibrillator Monitor agent Xiamen Bestway Medical Devices Ltd. U.S. agent in Germany Pu Kang defibrillator products, the United Kingdom the United States and first-aid ventilator Corina, Italy°(SIRIO S2 / T) first-aid / transport ventilator, such as the United Kingdomfiber-optic laryngoscope agent five main products, after years of comprehensive marketing and transportation to do, the main product channel of distribution, suppliers to the country's various large agents and distributors, has been in China is a vast customer base, the German Pu Meikang Series defibrillator (Defi-B, DM1, DM3, DM10, DM30) cost of imports for China's best brand defibrillator.

GE单除颤系列厦门柏威医疗器械有限公司最新代理美国飞利浦除颤监护Heart Start XL(Philips M4735A)系列，为其飞利浦除颤监护仪系列的代理商厦门柏威医疗器械有限公司代理德国普美康除颤系列产品，英国美科瑞急救呼吸机，意大利柏莱德(SIRIO S2/T)急救/转运呼吸机，英国伊普思光纤喉镜等五大主要代理产品，经过多年的全面市场推广运做，主要进行产品渠道分销，供货给全国的各大代理及分销商，已经在中国拥有广大的客户群，其德国普美康除颤系列(Defi-B，DM1，DM3，DM10，DM30)性价比为中国最好的进口除颤品牌。

The scheme adopts a multi-agent system and a threshold secret share technology, in which the secret information and the shares are carried by many different agents, adopts D-H key exchange technology to encrypt intermediate result to hide real intention of agent, to protect the privacy of agents and to enhance the reliability and the fault-tolerance capability of the mobile agent system. A mobile agent with limited authorization can sign a message on behalf of a user at far-end without divulging the user s private key. In order to avoid rebuilder attack the time-stampe mechanism is adopted.

运用信息加密和身份认证技术，实现了移动Agent和Agent平台间双向身份认证，有效地防止了恶意Agent对Agent平台的攻击或越权访问以及恶意Agent平台对Agent的攻击；引入远端可信任的代理平台作为数据处理平台，采用多代理系统和门限秘密共享技术，将加密信息和密钥由多

The cell structure refining mechanism shows that adding Mg decreases the surface tension of the aluminum alloy melt and hence to increase the bubble stabilization. Adding nuclear forming agent increases the nuclei of heterogeneous nucleation. Adding pre-heating foaming agent postpones its decomposition, hence to increase the uniform of foaming agent dispersion. Stirring within the middle stage of foaming agent rapid decomposition breaks up big bobbles to fine bobbles, hence to reduce mean cell diameter.

孔径细化机理分析表明，Mg的作用在于降低铝熔体的表面张力，提高气泡稳定性；形核剂的作用在于增加气泡非均匀形核的核心；发泡剂氧化预处理可以推迟和延缓发泡剂的分解，提高发泡剂的分散均匀性；搅拌发泡的作用是在发泡剂剧烈分解的中段，通过搅拌搅碎气泡，减小平均孔径。

Based the head quarter in Hamburg Germany, ALW subsidiaries are located also in Beijing/China, Hong Kong/China, Hungary, Romania",,"滚制糖果用预涂层粉 precoating agent:酸粉 Quick acid ;抛光剂polishing agent;密封剂sealing agent ;防粘油 Antisticking agent;阿拉伯胶Gum arabic,纤维素 Quick Fibre 明胶替代品: Gelatine-subsitute for chewy confectioneries

Wolff GmbH 有限公司，始终不渝的为用户提供优质天然的食品原料，以总部德国为中心，在中国北京，中国香港，匈牙利，罗马尼亚，阿根廷，墨西哥，美国等设有生产工厂和分公司，产品和服务遍及全球。&快壳好&的品牌已为世界各地客户所欢迎和使用。

Tianjin is cleaning agent are billing Ltd. August 10, 2005 by the State Administration for Industry and Commerce authorities registered agent specializing in accounting, financial consulting, business registration service agent professional intermediary services agencies, and obtained from Tianjin Heping District Finance Bureau issued a "billing agent permit book."

天津市正洁代理记账有限公司是2005年8月10日经国家工商行政管理机关登记注册，专门从事代理记账、财务咨询、企业登记代理服务的专业中介服务机构，并获得了由天津市和平区财政局颁发的&代理记账许可证书&。

Leather chemicals pavilion: surfactant, degreasing agents, disseminated dyes and chemical additives, fatliquor, metal complex dyes, coating materials, PU plastic, surface treatment agent, Wan Nengjiao, hardening agent, zinc stearate, Release agent, shoe adhesives, cleaning agents soles, resin curing agent RC, polyurethane products.

四、 皮革化工展区：表面活性剂、脱脂剂、浸染染料、化工助剂、加脂剂、金属络合染料、涂饰材料、PU胶、表面处理剂、万能胶、硬化剂、硬脂酸锌、脱模剂、制鞋胶粘剂、鞋底清洁剂、树脂固化剂RC、聚氨酯制品。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48