以锌为催化剂由乳酸的低聚物裂解制得单体丙交醋，再由二乙基锌引发开环聚合得到高分子量的聚乳酸。
With the Zinc as the catalyst, lactide monomer was obtained by decomposition of low polymer. With the zinc diethyl as the catalyst, the lactide was polymerized to Poly(DL-lactic acid).
硫化锌是红外波段重要的光学材料，在许多光电系统应用中，要求镀制适当的减反膜增加其透过率。
ZnS, an significant optical material in ir regions, is applied in many optoelectronic systems where a suitable antireflection coating is required to enhance the transmission.
通过选择合适的工艺条件，制得具有尖晶石结构的铁酸锌耐热黄色颜料，并对影响其理化性能的各因素进行了讨论。
A zinc ferrite heat resistant yellow pigment with spinel structure has been developed. Factors influencing the properties of the pigment were discussed.
研究锌精矿制粒沸腾焙烧的制粒和焙烧过程。
The palletizing and roasting processes in fluidized roasting of pelletized zinc concentrate are investigated.
大火发生时，45名6岁至12岁的儿童正在一个木制墙壁，锌制屋顶的拥挤的房间里睡觉。
The blaze broke out as 45 children aged from six to twelve slept in a packed room with wooden walls and zinc roofing.
本文报道用铁精矿制球、链篦机-回转窑还原焙烧法从连平磁铁矿脱除锡、锌试验的结果。
This paper presents the results of studies of a method for removing tin and zinc from pellets made from Lian-ping magnetite ore containing said metals by reductive roast in a grate-kiln.
确定了较适宜的工艺条件；并制得高质量的工业硫酸锌。
The suitable technology conditions for producing good quality zinc sulphate were determined.
本发明制得的环氧富锌底漆不仅防腐性能好，而且在焊接与切割时所产生的氧化锌雾气也较少。
The epoxy zinc rich primer prepared by the invention has good antiseptic property, and zinc oxide mist generated during welding and cutting is less.
以喷金的聚碳酸酯模板为工作电极，采用电沉积法从氯化锌和氯化钾溶液中制得氧化锌纳米棒。
Using gold-sprayed polycarbonate template as working electrode, ZnO nanorods were prepared by electro-deposition from a solution of ZnCl2 and KCl.
研究锌精矿制粒沸腾焙烧的制粒和焙烧过程。
Study on the process of high-iron sphalerite fluidized roasting;
研究锌精矿制粒沸腾焙烧的制粒和焙烧过程。
Study on the process of high-iron sphalerite fluidized roasting;
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