activated silica

Extraction tests were made with Grade ⅱ a activated silica gel. The ratio of the sample to the adsorbent was 1:30. In the two eluants, the ratio of ethyl acetate or acetone to benzene depended on the elution order.

提制试验是用Ⅱa级活性硅胶进行的，样品与硅胶之比为1：30。在两种洗脱剂系统中，乙酸乙酯或丙酮对苯的比例根据试验的洗脱顺序而定。

study of the immobilization of papain on epoxide - activated silica and kinetic properties of immobilized enzyme

环氧化硅胶固定木瓜蛋白酶及其动力学性质

conventional aids adopted for coagulants involve lime, soda ash, activated silica and polyelectrolytes.

采用常规的混凝剂辅助涉及石灰，纯碱，活性硅和电解质。

Party organizations at all levels and all Party members shall safeguard the sanctity of the party emblem and flag.

党的各级组织和每一个党员都要维护党徽党旗的尊严。

results indicate that the activated silica and powdered coal ash are both good for hydrophobia dyes, but for active dyes or diazo-dyes are not ideal.

试验结果表明，活化后的硅藻土和粉煤灰对疏水性染料效果良好，而对活性染料或偶氮染料效果不够理想。

The party emblem was superimposed on the state coat of arms.

党徽被放到了国家盾形纹章之上。

at the edge of the subject monument, there is an enormous workers party of korea party emblem.

在主体纪念塔的边上，有一个巨大的朝鲜劳动党党徽。

article 53. the party emblem and flag are the symbol and sign of the communist party of china.

第五十三条中国共产党的党徽党旗是中国共产党的象征和标志。

The party emblem represents the unity and solidarity of the Chinese people.

党徽代表中国人民团结统一。

beijing has been decorated with flowers. the party emblem represents the unity and solidarity of the chinese people.

北京已经装饰上了鲜花。党徽代表中国人民团结统一。

zumsil a new activated silica technology

活性硅技术应用