查询词典 stabilizer

By esterification, saponification, doubledecomposition and formulation, liquid rare earth of monoisooctyl phthalate complex heat stabilizer was prepared with phthalic anhydride, isooctyl alcohol, sodium hydrate, rare earth chloride, mixed solvent and other reagents. The optimum conditions are: the temperature of esterfication is 130～140℃,and the reaction time is 1h. The temperature and time of saponification is 60℃ and 10min respectively. The temperature of double decomposition is 60～70℃,and the reaction ti...

摘 要：以邻苯二甲酸酐、异辛醇、氢氧化钠、氯化稀土、混合溶剂、助剂为原料，通过酯化反应、皂化反应、复分解反应以及复配制备了以邻苯二甲酸单异辛酯稀土为主要成分的液态稀土复合热稳定剂，其工艺条件为：酯化反应的温度控制在 130～ 14 0℃，反应时间为 1h ；皂化反应的温度为 6 0℃，反应时间为 5min ；复分解反应的温度在 6 0～ 70℃，反应时间为 1h ；水洗温度控制在 6 0～ 6 5℃；混合溶剂的用量为 5 0 %，稀土含量为 6 0 3%；在复配过程中，采用亚磷酸酯作为辅助热稳定剂，其用量为 5 %～ 7%，PVC中加入 2 %的这种稀土复合热稳定剂，在185℃下，其热稳定时间为 4 5min。

As for watersoluble hydrophobically associating polymer, it has not been reported as a foam stabilizer.

由于聚合物在溶液中的不溶解性，使其研发成为一种泡沫储存剂。

Both are equipped with stronger dampers, coil 8 springs with higher spring rates and thicker stabilizer bars.

两者都配备了强大的避震器，线圈8较高的利率和加厚弹簧平衡杆弹簧。

Use cont rol theory of PID to carry out the cont rol of fin stabilizer , and simulate the slope angle of ocean wave and angle of roll by Matlab software.

用 PID 控制方法实现减摇鳍的控制，并用 Matlab软件对海浪的波倾角和船舶的横摇角进行仿真。

The vegetable juice milk mainly consists of fresh vegetable juice, defatted milk powder and sugar,blending with stabilizer,acidulant and spice ect.

以新鲜菜汁、脱脂奶粉、白砂糖为主要原料，配以稳定剂、酸味料、香味料等，制成一种酸甜适宜、营养丰富、气味芳香的蔬菜乳饮料。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。