本文将对电动自行车在实践中存在及大概出现的问题展开相关执法研究，提出对策发起。
This article will the electric bicycle in practice the possible problem of existence and launch related laws, and puts forward the countermeasures and proposals.
介绍了祥光铜业“双闪”（闪速熔炼和闪速吹炼）铜冶炼工艺技术、主要设备、生产实践及存在问题与对策。
The "Double-Flash"(Flash Smelting and Flash Converting) copper smelting technique, main equipments, production practice and existing problems and problem solutions of Xiangguang Copper are introduced.
结合内审工作的实践与体会，就当前影响内审工作有效性的几个问题及对策谈几点认识。
Combining the practice and realize of the internal audit, discusses the problems and the counterplans which influence the usefulness of internal audit currently.
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