3.Control Systems in Polymerize Production of Dacron Industry Silk Base on PLC
基于PLC的涤纶工业丝聚合生产的控制系统
4.It was found that they did not polymerize with BPO, but could polymerize normally with other peroxides or hydroperoxides, such as CHP, LPO, TBH and KPS.
发现BPO不能使之聚合,其它过氧化物,如LPO,TBH,CHP,KPS等能引发聚合。
5.Of spill or leak: flood with water to polymerize. Soak up with an inert absorbent.
产品外溅或泄露的措施:用水冲使其聚合。用惰性吸收剂浸润。
6.It catalyzes the oxidation of dopa rapidly to dopaquinone, which in turn polymerize non-enzymetically into insoluble melanin.
它是一种含铜的酶,能够催化单酚羟化成二酚(如多巴),把二酚氧化成醌;
7.The result indicated that phenol did polymerize. And different phenols had different procedure and speed of polymerization.
结果表明,单酚在酶促下确实会发生聚合,且不同的单酚表现出不同的聚合过程及不同的聚合速度。
8.It is suitable for drying heat sensitive raw materials that can decompose and polymerize and metamorphose at high temperature. It is wide used in pharmaceutical, chemical, foodstuff and electronic industries.
适用于在高温下易分解,聚合和变质的热敏性物料的低温干燥;被广泛应用在制药、化工、食品、电子等行业。
9.The P—CH_2SH·NdCl_3 showes no catalytic activity for butadiene polymerization,while P— CH_2SOCH_3·NdCl_3 can polymerize butadiene to high cis—polymer. The element content of cis—1,4 polybutadiene exceeds 95%.
P—CH_2SH·NdCl_3对丁二烯聚合没有催化活性,而 P—CH_2SOCH_3·NdCl_3可使丁二烯进行高顺式聚合,聚丁二烯顺-1,4单元含量在95%以上。
10.An unstable important intermediate ,2- methoxymethyl-hydroquinone which is very easy to oxidize and polymerize, and its precursors were first synthesized, and of which the reaction conditions were optimized.
在第一条路线中,涉及到一个极不稳定易聚合和氧化的中间体—2-甲氧基甲基氢醌,经过Mannich反应首次合成了它及其前体,并报导了最佳反应条件。