1) vehicle age
车龄
1.
In order to cleanse city air, reduce vehicle emission, the paper studied the exhaust emission characteristics of light gasoline vehicle by the emission test of acceleration simulation mode(ASM) for more than 3000 used vehicles, analyzed the relationships of CO, HC, NO_x emission levels with vehicle driving distance and vehicle age, derived their tropic formulas.
应用加速模拟工况排放测试方法对3000多辆在用轻型汽油车进行了排放测试,通过对实验结果进行统计分析,研究了车辆CO、HC、NOx的排放特性,通过回归分析得出了CO、HC、NOx的排放值与车辆行驶里程、车龄的数学关系式。
2) vehicle age distribution
车龄分布
1.
The research shows that AVKT is determined by the vehicle type distribution,vehicle age distribution,vehicle mileage distribution,and the accumulated mileage.
研究表明,车辆的种类分布、车龄分布、里程分布和累积里程决定了AVKT的多少。
3) pre-schooler special-purpose school bus
学龄前儿童专用校车
4) age
[英][eɪdʒ] [美][edʒ]
年龄
1.
Analysis on Age Structure of Scientific and Research Staff in Domestic Environmental Protection Field;
我国环保系统科研机构科技人员年龄构成分析
2.
Analysis of mental health in adult orthodontic patients of different age;
不同年龄临床成人正畸患者心理状况分析研究
3.
Meta Analysis of the Relationship between Age and HBsAg Positive Rate among Entry-exit People;
口岸出入境人员HBsAg携带率与年龄关系的Meta分析
5) SRT
泥龄
1.
Effect of SRT on denitrifying dephosphatation;
泥龄对反硝化除磷效能的影响
2.
An Application of SRT in Design and Operation of A~2/O Process;
泥龄在A~2/O法设计和运行中的应用
3.
Analysis of Effect of SRT on Biological Phosphorus Removal;
泥龄对生物除磷效率影响的分析
6) furnace life
炉龄
1.
It is processed in slag splashing technique synchronously, thus, with the result of the furnace life of 11397 heats, the flow of bottom blowing on the latter heats of 0.
安钢第一炼轧厂100t转炉于2004年3月26日建成投产,同步实施溅渣护炉工艺,新转炉炉龄达11397 炉。
2.
It is concluded that the proper and uniform lining erosion is obtained and base furnace life is increased largely after the application of single-layer long bricks,which provides steadily base practice for slag splashing lining protection.
使用结果表明 ,应用单层长砖后 ,转炉炉衬侵蚀均匀、合理 ,基础炉龄大幅度提高 ,为溅渣护炉的实施提供了坚实的基础保证 ;同时 ,增大了炉容比 ,为转炉扩装、增大钢产量创造了条件。
3.
The measures in technical management for the strengthening furnace type control ectare briefly introduced,the furnace life of 30t oxygen top blowing converter has been increased.
通过优化工艺操作,改善了溅渣护炉的效果,简要介绍强化炉型控制等技术管理措施,提高了30 t氧气顶吹转炉炉龄。
补充资料：及龄
达到规定的年龄：～儿童已全部入学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条