1) long term test
长途行车试验
2) field test
行车试验
1.
Degradation of ZDDP in CD/SF 5W/30 engine oil during field test investigated by ~(31)P-NMR spectroscopy;
~(31)P-NMR技术考察CD/SF5W/30通用内燃机油中ZDDP在行车试验中的氧化降解机理
2.
Through blending different base oils and VIIs,the field test of self-developed CF-4(15W/40) diesel engine oils for over 20,000 km was carried out with Volvo and Mercedes-Benz heavy-duty trucks in order to investigate the effect of degradation of engine oils on its performance.
选用沃尔沃、奔驰重负荷卡车对自主研发的CF-4 15W/40分别选用不同基础油、不同粘度指数改进剂进行2万km的实车使用试验,考察了油品衰变过程对发动机油使用性能的影响,重点讨论了乙丙共聚物OCP和氢化苯乙烯异戊二烯HSD的综合性能,得出CF-4油采用不同基础油、不同粘度指数改进剂在行车试验中变化趋势大致相同;半结晶OCP在较低温度下产生胶冻,在用油低温性能泵送性差,易造成供油不足导致早期磨损。
3.
The field tests in sixteen vehicles of four types proved that the performances of above oil are excellent and corresponding to the foreign products of a kind.
使用中国石油润滑油研究开发中心开发的RHY3131柴油机油复合剂和Ⅰ类基础油研制CF-415W/40柴油机油,通过了Caterpillar1K、MackT-8A、MackT-9、L-38、CBT台架试验,质量符合Q/SYRH2011-2003CF-4柴油机油规格要求,经过在4种机型16台车上的行车试验证明:该油使用性能良好,与国外同类产品相当。
3) road test
行车试验
1.
The correlation of the performance of the catalysts for purifying vehicle tail gas between the simulation aging test methods and 8×104km road test was studied.
为避免评价汽车尾气净化催化剂性能用8×10~4km行车试验费用昂贵的问题,研究了发动机台架模拟老化方法与8×10~4km行车试验方法的关系。
2.
In 2 periods of road test(more than 30,000 kilometers mileage)on a Santana 99 new model taxi,it is verified that the anti-oxidation, abrasion resistance,and oil changing mileage of this type of oil can meet the application requirements of LPG fueled engine.
0×10~4km的行车试验,证明其抗氧化性能、抗磨损性能和换油里程均能满足LPG燃气发动机的使用要求。
3.
The road test of 10W/40 SJ Citroen appropriative oil has been carried out.
进行了10W/40 SJ神龙专用油行车试验,通过监测润滑油油样衰变、测试整车性能以及最终拆检发动机等3个不同侧面,考察、评价了油品在实际行车条件下的使用性能。
4) short distance bus line
长途公共汽车行车路线
5) over-the-road truck
长途货车
补充资料:长途
1.指高而长的台阶。 2.远程。
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