Methods Samples were assayed by acetylene-air flame AAS using releasing agent lanthanum chloride. 方法采用空气-乙炔火焰原子吸收光谱法,氯化镧作为释放剂。
Moreover, we are manufacturing every kind of lubricants spray, such as releasing agent, anti-rust agent, anti-lock wear-resisting agent, cleanser, gas can, etc. 专业生产脱模剂、防锈剂、防卡耐磨剂、清洁剂、瓦斯罐等各种润滑剂。
La~ ( 3+) was used as releasing agent for calcium to eliminate chemical interference. 用La3+作为钙的释放剂以消除化学干扰;
Sr 2+ was used as releasing agent for magnesium to eliminate chemical interference of the coexistence elements. 用Sr2+作镁的释放剂以消除共存元素的化学干扰。
MAS is used as releasing agent for determination of Bi in deposit and plating bath with selective chelatometry. 用MSA(巯基丁二酸)为释放剂,选择性螯合滴定法测定镀层和镇液中铋。
La~ ( 3+) was used as releasing agent for calcium and the coexistence elements in sample no have chemical interference on magnesium. 用La3+作钙的释放剂,共存元素对镁无化学干扰。
La 3+ and sulfosalicylic acid were used respectively as releasing agent for magnesium and manganese to eliminate chemical interference of the coexistence elements in sample. 用该方法分析五元素快捷、简便.分别用La3+及磺基水杨酸作为镁和锰的释放剂消除化学干扰。
Auditing is one of methods releasing agent cost. 由此可见,审计实质是代理成本中的监督成本,是降低代理成本的重要途径。
The Characteristics and Physiological Activities of a New Type of Ethylene Releasing Agent 新型乙烯发生剂的特性及生理效应
The features of droplet velocity distribution of water based die releasing agent in Al alloy die casting engineering were studied. 研究了铝合金压力铸造中水基脱模剂喷涂压铸模具时的液滴速度分布特征。
The Research of RES-2 Model Polymer Plugging Releasing Agent RES-2型聚合物解堵剂的研究
La3+ were used as releasing agent for Calcium. 用La3+作为钙的释放剂。
A New Die Releasing Agent Spraying Technology& Pulse Spraying 压铸脱模剂喷涂新工艺&脉冲喷涂
Determination of titanium by selective chelatometric titration with tartrate as releasing agent 酒石酸盐为释放剂选择性螯合滴定法测定钛
La3+ solution was used as releasing agent. The calcium and magnesium were quantified by working curve method. 以La~(3+)溶液作为释放剂,用工作曲线法测定虾仁样品中钙、镁的含量。
The die spraying course can be simplified in round torrent jet and atomization. The cooling strength of die surface is influenced by the droplet diameter and velocity distribution along the radial direction of atomized die releasing agent. 脱模剂喷涂过程可简化为圆形湍流射流和雾化过程,雾化的脱模剂液滴在射流径向方向直径大小以及液滴速度影响了模具表面的冷却强度。
Selective chelatometric determination of Pb with sodium molybdate as releasing agent and its practical application in determination of Pb content in Pb alloy deposit, Pb-Sn-Cu alloy deposit and their plating solutions are described. 论述了以钼酸钠作释放剂选择性螫合液定法测定铅的方法,应用于测定铅基合金镀层、Ph-Sn&Cu合金镀层和电镀溶液中铅的含量。
The Structural Analysis on A New-type Water-based Mould Releasing Agent 一种新型水基脱模剂的结构分析
One method to determine titanium by selective chelatometric titration with tartrate as releasing agent is proposed. 提出一个用酒石酸盐(Tartrate)作释放剂、选择性的螯合滴定法测定钛的方法。
The application of the releasing agent AT-16 in the tire sidewall was experimentally investigated. 试验研究内脱模剂AT16在轮胎胎侧胶中的应用效果。
The results showed that the releasing agent could release FeO~ 2-4 slowly in water and still kept high mechanical strength when soaked in water for a long period of time, and the leaching solution obtained had high stability. 结果表明,该缓释剂能使FeO2-4在水中缓慢溶出、浸出液稳定性高,制剂在水中长时间浸泡仍保持高强度。
Influence of Mold Releasing Agent Used in Production of Composite Insulator Core on Quality of Composite Insulators 脱模剂对复合绝缘子产品质量的影响分析
Sr~ ( 2+) used as releasing agent. The working curve method was applied to the determination. 以Sr2+作释放剂,用工作曲线法测定。
The polymers had good applied prospects in synthesizing block copolymers, coating, slow releasing agent for medicine, etc. 超支化聚合物在合成嵌段共聚物、涂料、药物缓释剂等方面具有广泛的应用前景。
Selecting and analyzing experiment on die releasing agent and soldering resisting wax of die casting dies 压力铸造中模具脱模剂和防粘蜡的选择分析实验
The results show that the internal releasing agent may reduce the viscosity, prolong the gelation time increase the activation energy of te cure reaction and possess inhibition to the cure of the system. 结果表明,内脱模剂的加入使环氧树脂体系的粘度降低,凝胶时间延长,固化反应活化能升高,有阻聚作用。
Effect of internal releasing agent on curing of acid anhydride/ epoxy resin system 内脱模剂对酸酐/环氧树脂体系固化反应的影响
The determination result compared under the condition of release agents of Sr and La and the recovery rate with added specimen shows that the recovery rate of La salt as releasing agent more closely approaches 100%. 对比锶盐和镧盐作释放剂条件下的测定结果和加标回收率,也表明镧盐作释放剂的回收率更接近100%。
Application of releasing agent AT-16 in tire sidewall 内脱模剂AT-16在轮胎胎侧胶中的应用
So we developed RES-2 model polymer plugging releasing agent and carried on the field test. By the end of July in 2004, 12 tons agent was used, 4 wells was implemented. 4 wells succeed, the success rate is 100%. 因此研制了RES-2型聚合物解堵剂,应用研究的成果进行了现场试验,截至2004年7月底,应用解堵剂12t,累积施工4井次,成功4井次,施工工艺成功率100%。