查询词典 additive agent

Surface modified nano-sized mgnesium hydroxide was prepared by direct precipitation method with magnesium nitrate hexahydrate and sodium hydroxide as raw materials,and sodium fatty alcohol polyoxyethylene ether carboxylate as modifying agent.The optimum dosage of modifying agent was 0.2% of the mass of magnesium hydroxide,which was confirmed by sediment volume experiment.Modified and unmodified samples were characterized by fourier transform infrared spectroscopy,X-ray diffraction,transmission electron microscope,and tap density test.

以六水硝酸镁、氢氧化钠为原料，脂肪醇聚氧乙烯醚羧酸钠为改性剂，采用直接沉淀法一步合成改性纳米氢氧化镁，用沉降体积实验确定改性剂的最佳用量为氢氧化镁质量的0.2%，通过红外光谱、X射线衍射、透射电镜、表观密度对改性前后的样品进行表征。

It's essential that you have a real estate agent working for you as the buyer, rather than relying on the seller's agent for the house you want to buy.

这是重要的是你有一个真正的地产代理工作对你作为买方，而不是依赖於卖方的代理商，您要购买的房子。

Aimed at the difficulty of heavy oil development and the high price of general surfactant as emulsifying agent,the probability of sodium humate as emulsifying agent was discussed.

针对稠油油藏开采难度大，采用常规乳化用表面活性剂费用高的现状，研究廉价的褐煤腐植酸钠作为稠油乳化剂的可能性。

The LAB series bonding agents (modificating of alcohol amine complexing with boron trifluoride),the hydantoin and triazine series bonding agent BA603 and the borate ester bonding agent BAG-5 can effectively raise the mechanical properties of the high-energy four groups HTPB propellant when complexing with MAPO,but they can not meet the require- ments of the engine use.

改性醇胺和三氟化硼的络合物LAB系列键合剂、海因三嗪类键合剂BA603与有机硼酸酯键合剂BAG-5在与MAPO复配用于高能丁羟四组元推进剂中，能有效提高推进剂力学性能，但都不能满足发动机使用要求。

The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZnO and CeO2 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-440Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 99%, and the productivity is above 95%.

该方法以苯甲酸为反应原料，以氢气为还原剂，以ZnO和CeO 2 的复合氧化物为主催化剂，在固定床反应器中，进行气相加氢还原反应，反应温度为340℃～440℃，气时空速为600h -1 ～4800h -1 ，氢酸摩尔比为20∶1～160∶1，采用本发明制备苯甲醛的选择性可达99％，收率可达95％以上。

The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZrO2, TiO2 and Y2O3 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-450Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 96%, and the productivity is above 90%.

该方法以苯甲酸为反应原料，以氢气为还原剂，以复合氧化物ZrO 2 、TiO 2 和Y 2 O 3 为主催化剂，在固定床反应器中，进行气相加氢还原反应，反应温度为340℃～450℃，气时空速为600h -1 ～4800h -1 ，氢酸摩尔比为20∶1～160∶1，采用本发明制备苯甲醛的选择性可达96％以上，收率可达90％。

The experimental results show that, the depositional rate increases with the increase of the concentrations of nickel sulfate, sodium hypophosphite and complexing agent and the pH value, and it is also concerned with the category of comlexing agent.

据油田相关资料的分析，油气管线内部介质对管道的腐蚀已经成为油气管线正常输送的很大障碍。在美国输气干线和集气管线的泄漏事故中，有74%是因腐蚀造成的。

Just under this background, this dissertation constructs agile manufacturing scheduleing model based on Agent technique and Contract Net's bidding mechanism with agent concept in computer field; under imperfect information model, dynaically optimized scheduling algorithm is put forward and optimized agile scheduling's project is obtained with the genetic algorithm.

本文正是在这种背景之下，结合智能计算领域的Agent概念，建立了把Agent技术与合同网投标机制结合构建了敏捷制造生产任务调度模型；在信息不完备模型下，提出动态调度优化算法，结合遗传算法求取敏捷调度的最优方案。

Article 413 If the commission contract is discharged as a result of the death, incapacitation or bankruptcy of the agent, the heir, legal agent or liquidation team thereof shall timely notify the principal.

第四百一十三条因受托人死亡、丧失民事行为能力或者破产，致使委托合同终止的，受托人的继承人、法定代理人或者清算组织应当及时通知委托人。

At present I take ge of the newsprinting paper besides the domestic sale, Singapore Recycle Centre Pte Limited liability company is I takes ge of in the Indian market sole agent, is responsible for the Indian market and the east sale, Italian LOGISTIC SERVICE is I takes ge of in Italys sole agent, is responsible to sell the European area.

目前我司新闻纸除国内销售外，新加坡Recycle Centre Pte有限责任公司是我司在印度市场的独家代理，负责印度市场及中东地区的销售，意大利LOGISTIC SERVICE 是我司在意大利的独家代理，负责销售到欧洲地区。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。