QINHUANGDAO PORT GROUP COMPANY LIMITED 秦皇岛港务集团有限公司
Qinhuangdao Port Bureau 秦皇岛港务局
PORT OF QINHUANGDAO 秦皇岛港 ; 华北沿海港口
This paper based on data of coal port throughput of Qinhuangdao port, adopts the GM1,1 and the Cubic exponential smoothing method to predict respectively, and compares results of the two methods, gets the optimization finally.
论文以秦皇岛港1991~2005年 煤炭吞吐量数据为基础,采用统计 预测中的GM1,1和三次指数平滑两种 模型分别进行 预测,并比较了 预测结果,得出优选 模型。
参考来源 - 秦皇岛港煤炭吞吐量预测模型选优—《物流科技》—2008年第2期—龙源期刊网Since the car dumper system optimization of Qinhuangdao port, the system performance became more stable and the failure rate decrease.
在秦皇岛港煤二期翻车机系统中通过优化改造后,系统性能更加稳定,故障率变低。
参考来源 - 翻车机系统扩能提效设计·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
In order to achieve the above goals, Qinhuangdao port coal logistics park should be planned and constructed.
为了实现上述目标,需要规划与建设秦皇岛港的煤炭物流园。
Qinhuangdao Port is the world's largest coal export port, the most important port of coal transportation from north to south.
秦皇岛港是世界最大的煤炭输出港,我国北煤南运的最重要港口。
The static and dynamic response analyses on wind excitation of the windbreak structure around the coal store yard of Qinhuangdao Port are conducted.
采用有限元方法对秦皇岛港煤堆场防风网结构在风荷载作用下的静、动力响应进行分析。
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