物流配送质量

随着精细化学品销售的市场竞争越来越白日化，客户对销售的产品种类、订单响应的时间、物流配送服务的质量等方面的要求越来越高。

With the market of fine chemicals sales more competitive , types of customers selling products , order response time , logistics and distribution aspects of the quality of services have become increasingly demanding .

同时，46.6%消费者相信网购生鲜农产品完全能够实现。（2）消费者期望价格与传统方式持平甚至更低，消费者对物流配送速度和产品质量要求较高。

Moreover , 46.6 % consumers believe that online buying fresh produce would be attained completely . ( 2 ) The consumers ' expectation price is as same as traditional way , and even lower . But consumer request fast velocity of physical distribution and high quality of produce .

而在物流配送中，车辆调度问题是一个核心问题，直接影响着物流配送的服务质量和经济效益。

In logistics distribution vehicle scheduling problem is a core problem , a direct impact on logistics service quality and economic benefits .