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回风巷与中车场联接方式分析
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作者 周水 乔文江 《中州煤炭》 2001年第1期15-16,共2页
对于先后共用同一中车场 ,且采用沿空送巷的相邻回采区段 ,通过对现有回采工作面回风巷与采区中车场中间轨道巷在终采线以内联接方式的分析 ,提出了一种更为简捷实用的联接方式———平行错位联接方式 。
关键词 回风巷 运输巷 中车场 轨道巷 区段溜煤眼 联接方式
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矿井甩车场交岔点设计计算工具的开发与应用
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作者 李金龙 《内蒙古煤炭经济》 2021年第2期152-153,156,共3页
为提高设计人员在矿井建设期间的设计准确性和高效性,本文提出以Excel软件为开发平台,利用其强大的计算功能开发矿井设计计算工具,该工具能有效提高计算速度,缩短工程设计计算时间,并能确保其准确性。通过矿井工程设计实例,验证了该工... 为提高设计人员在矿井建设期间的设计准确性和高效性,本文提出以Excel软件为开发平台,利用其强大的计算功能开发矿井设计计算工具,该工具能有效提高计算速度,缩短工程设计计算时间,并能确保其准确性。通过矿井工程设计实例,验证了该工具的可行性、准确性、可靠性和稳定性,能有效提高设计人员的工作效率,具有较高的使用价值和推广价值。 展开更多
关键词 车场 交岔点 计算工具 采区中车场
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Analysis and Forecast on the Car Market of Our Country
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作者 李瑞 梁庆文 《Chinese Quarterly Journal of Mathematics》 CSCD 1999年第1期55-61, ,共7页
This paper is intended to forecast the demand of the car market and the quantity of car possession in our country in 2000 by means of two statistics methods, i.e. tendency inference and regression analysis, and then i... This paper is intended to forecast the demand of the car market and the quantity of car possession in our country in 2000 by means of two statistics methods, i.e. tendency inference and regression analysis, and then its future growth tendency and market demand in our country are analyzed, according to the strategy requirement and the actual facts of our car industry development. 展开更多
关键词 car industry analysis method market demand the quantity of car possession FORECAST regression analysis
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Energy-efficient & Eco-friendly Autos Become the Focus
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《China's Foreign Trade》 2007年第14期30-31,共2页
In the year of 2006, China produced and sold over 7.2 million automobiles, representing a year-on-year growth of more than 25%. In this regard, China has become .the second largest market only to the U.S. for new auto... In the year of 2006, China produced and sold over 7.2 million automobiles, representing a year-on-year growth of more than 25%. In this regard, China has become .the second largest market only to the U.S. for new autos. By the end of last year, the w total amount of autos owned by China stood around 40 million, and it was predicted that this figure would roar to 70 million 3 years later. 展开更多
关键词 automobile the second largest market China Auto future
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Shanghai Car Maker Continues to Lead China's Auto Sales
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《China's Foreign Trade》 2007年第14期33-33,共1页
Shanghai Automotive Industry Corporation (SAIC), a leading player on China's automobile market, sold more than 800,000 cars in the first six months of this year, according to estimates by companysources.
关键词 China's Auto market Shanghai Car Maker SAIC leading player
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The main force driving forwards Chinese luxury market
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《China Textile》 2018年第2期50-51,共2页
It was during the weekend that Miss Wu lover a shop selling the luxury brand Louis VThrough the window, she could indulged in the filled with all kinds of handbags, dustcoats anheels-all she yearned for. But she tarri... It was during the weekend that Miss Wu lover a shop selling the luxury brand Louis VThrough the window, she could indulged in the filled with all kinds of handbags, dustcoats anheels-all she yearned for. But she tarried on thand found herself embarrassed to enter. 展开更多
关键词 The main force driving forwards Chinese luxury market
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