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《中国汽车(英文版)》2006,(11)
It’s Beijing auto show time. Its topicality is proved by every aspect related: disputes over the exhibiting areas; traffic congestion around the exhibition hall and thousands of journalists from around the world. There is no doubt it is an international … 相似文献
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《中国汽车(英文版)》2003,(8)
According to its development plan, the Pan Asia Technical Automotive Center (PATAC) will implement a new human resource system which is in line with that of Shanghai GM and finally finish its integration with the Product Engineering Department of Shanghai GM. 相似文献
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本文简述了汽车空调制冷剂发展的三个阶段,介绍了制冷剂原液HFC-134a的特性及合成方式、气雾罐、气雾阀及空调制冷剂HFC-134a的灌装注意项等。 相似文献
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cess.ideological and political education;educational subject;acceptance law0河北学刊Hebei Academic Journal62-64G410H12713H;H127_13赵志华;54-56对以人为本价值观的辨析赵松茂;河北省双凤山革命陵园管理处 河北石家庄050081和谐社会阶段;;以人为本;;核心价值观在构建和谐社会的过程中 相似文献
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运用制冷系统热动力学的观点和系统参数动态分布相互关联的方法建立汽车空调系统动态仿真,利用优化计算方法结合系统动态仿真技术,对空调系统的两个优化目标即最佳平均能效比和最佳降温速度分别进行了单目标优化计算。 相似文献
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《中国汽车(英文版)》2002,(8)
Following China's WTO entry, most importers and consumers were optimistic about the imported car market at the beginning of this year. As of July, the market indicated, however, despite the import tariffs having been reduced in accordance with the WTO commitment, the prices of imported cars rebounded rapidly after a short period of 相似文献
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汽车空调是利用制冷剂循环流动来实现制冷的,如果没有制冷剂,制冷装置就无法实现制冷,其作用就像人的血液一样。制冷剂的特性能直接影响制冷循环的技术经济指标。应根据不同制冷装置的特点,合理选择制冷剂,使制冷装置正常工作和安全运行。制冷剂代号的含义压缩制冷机使用的制冷 相似文献
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本文叙述了新型环保冷媒R134a与老式冷媒R12的不同之处,介绍了新型环保冷媒-R134a的正确使用方法和注意事项。 相似文献
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制冷剂又叫冷媒、雪种,目前车用制冷剂主要有R12和R134a两种。R12是一种普通制冷剂,含有破坏臭氧层的物质——氯,而且在明火下会生成对人体有害的物质,我国汽车工业总公司于1992年发文规定,到2000年各汽车厂都不得再把R12作为新车的空调制冷剂,原有车辆的空调制冷剂也必须逐步地由R12改为R134a。 相似文献
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《中国汽车(英文版)》2007,(10)
A lack of nationwide and professional safety data seems a critical problem for China's auto industry. C-NCAP could be a milestone for the segment 相似文献
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本文结合多个汽车空调管路生产厂家的实际加工经验,并进行了大量相关试验进行验证,对HFC-134a汽车空调扣压工艺进行了简单剖析,给出了合理的扣压部分参数建议,具有较高的实用参考性。 相似文献
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《中国汽车(英文版)》2003,(6)
On June 12, 2003, Anji TNT Vehicle Logistics Co. Ltd. was jointly established in Shanghai by SAISC, a subsidiary company under SAIC and Holland-based TNT. The company is the biggest joint venture in logistics and auto services, also the first vehicle logistics joint venture in China, since China's WTO entry. 相似文献
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R134a是冷藏汽车最理想的替代工质,但R134a与原制冷系统不相容,必须对系统各部件作一些改进,论述了冷藏汽车的R134a制冷系统部件的改进措施。 相似文献