in this paper, abroad status of mechanical recycling of pcb and some advices on resource utilization and innocuity treatment of pcb are presented.

1、

theoretical basis and application of labor measurement principles

劳动计量原理的理论基础与应用

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2、

the chemical treatment of the recycling water is aimed at solving corrosion, scaling and sliming problems in the system.

循环水化学处理的目的是解决系统的腐蚀、结垢和粘泥问题。

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3、

chemical method for recycling polystyrene wastes

废聚苯乙烯的化学回收方法

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4、

the chemical and physical recycling methods for polyurethane wastes

聚氨酯废弃物回收利用的物理化学方法

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5、

treatment of chemical wastewater by recycling resources and overall disposal

化工资源回收利用与废水综合治理

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6、

the paper introduces the basal characteristics of supercritical fluids and its application on chemical recycling of waste plastics. recent studies progress on recycling of polystyrene ( ps), especially on chemical recycling, are summarized.

本论文介绍了超临界流体的基本性质及其在废旧塑料化学循环回收中的应用，综述了聚苯乙烯塑料（PS）循环利用领域的研究现状以及目前国内外关于PS解聚研究进展。

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7、

the introduction is made on different recycling and disposing methods for rigid polyurethane foamed wastes, mainly involving the developments and applications of physical recycling methods and chemical recycling methods in the world.

介绍了废旧聚氨酯硬质泡沫塑料的处理及回收方法，主要包括其物理回收、化学回收、焚烧等处理方法的技术原理，以及国内外的发展和应用现状。

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8、

by replying the decomposed products, an approach to chemical recycling of epoxy resin was proposed.

基于这一特性，本文探讨了一种环氧树脂化学回收再利用的方法。

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9、

chemical recycling of waste plastics by supercritical water

超临界水中废塑料的化学回收

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10、

chemical recycling and downstream product development of waste coloured polyethylene terephthalate

有色废弃PET材料的化学回收及下游产品开发

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11、

no need to jury rig an outfit when you can put her in this fun set fit for an admiral.

不需要陪审团钻机装备时，你可以把她在海军上将适应这种乐趣集。

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12、

urmson arrives with a servomotor borrowed from a radio - controlled airplane and proceeds to jury-rig a wireless kill switch.

厄姆森带来一具从无线电控制飞机借来的伺服马达，开始拼凑一个无线取消开关。

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13、

federal agencies in the quality interagency coordination, quic

美国联邦品质互动协调局

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14、

avoid full strength bleaches, household chemicals and soap from coming in contact with your sink, if that occurs, rinse and wipe dry quic

尽量避免强力漂白粉，家用化学品和肥皂长时间接触你的厨盆，如果发现上述情况，应立即用清水清洗并擦干。

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15、

the nature of paramount clause in bill of lading

提单首要条款性质的研究

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16、

on paramount clause of bill of lading

浅析提单的首要条款

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17、

an analysis on the paramount clause of bill of lading

提单首要条款性质辨析

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18、

on nature and validity of the paramount clause of bill of lading

论提单首要条款的性质和效力

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19、

analysis of paramount clause of bill of lading and its practice

试论提单首要条款及其实践

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20、

"secondly, it is about trying to prime the pump, to get more offerings and trading going in japan. "

“其次，此举的意义在于做好准备，提高日本股市的发行和交易量。”

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