项目管理的论文 关于项目管理的论文 关于取缔黑车净化客运环境的思考 关键词］ 黑车；存在原因；整顿措施；客运环境 [gap=371]Key words: illegal taxis; problems; solutions; passenger transportation market
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现有的政策并没有使有限的客运资源得到最合理的利用，给能源和环境都带来了一定的影响。
Under the current policy, the limited passenger resource is used unreasonably, which will bring some impact on the resource and environment.
构建了基于出行结构的城市客运交通环境系统优化模型。
An optimization model was developed for urban traffic environmental system based on passenger trip generating.
本实用新型具有结构简单，安装操作方便，能适应客运专线各种环境的安装要 求的优点。
The utility model is simple in structure and convenient in installation and operation, and can meet installation requirements of various environments of the passenger dedicated lines.
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