| 1. | Electric vehicle ( ev ) is facing a development apex under the pressure of resource and environmental crisis
能源和环境的压力使得电动汽车迎来了发展的高潮。 |
| 2. | The power system of electric vehicle ( ev ) mainly includes power battery pack , driving system and transmission
摘要电动汽车动力系统主要包括动力电池、驱动系统和变速系统。 |
| 3. | Electric vehicle ( ev ) with power batteries as on - board energy is considered as green transportation for the 21st century
以动力蓄电池为能源的电动汽车被认为是21世纪的绿色交通工具。 |
| 4. | Therefore , electric vehicle ( ev ) as a means of transportation , having developing better and better
根据课题的要求和客观条件允许，本文采用了advisor仿真软件，对xl2000型纯电动汽车进行仿真。 |
| 5. | Electric vehicle ( ev ) , as a green vehicle , is seriously concerned by the governments of many countries
电动汽车作为“绿色”交通工具受到了各国政府的普遍关注,储能技术是电动车发展的薄弱环节。 |
| 6. | The electric vehicle ( ev ) is the best method to solve these both problems , but its development is currently limited by no breakthrough in battery evolvement
尽管电动汽车是解决这类问题的最好方式，然而目前在蓄电池没有取得突破性进展的情况下，其发展受到了极大的限制。 |
| 7. | This paper mainly discusses the variation of rotor time constant t2 and its influence to the system stationary and dynamic performance in electric vehicle ( ev ) drive system
本课题针对电动汽车驱动系统的要求，主要讨论了转子时间常数的变化对于电机静态和动态性能的影响。 |
| 8. | With the emergence of energy crisis and environmental pollution , the low - emission and energy - conservation car relying mainly on electric vehicle ( ev ) has been paid attention to and developed
当前，能源危机和环境污染促使以电动汽车( ev ， electricvehicle )为主的低排放节能汽车得到了重视和发展。 |
| 9. | Advanced rechargeable lithium ion batteries are attractive for use in consumer electronic and electric vehicle ( ev ) application because of a favorable combination of voltage , energy density , cycling performance , self - discharge ratio and environmental protection
锂离子电池以其工作电压高、能量密度大、循环寿命长、自放电率低、 “绿色”环保等众多优点备受人们关注。 |
| 10. | Advanced rechargeable lithium ion batteries are attractive for use in consumer electronic and electric vehicle ( ev ) application because of a favorable combination of voltage , energy density , cycling performance , self - discharge ratio and environmental protection
锂离子电池以其工作电压高、能量密度大、循环寿命长、自放电率低、 “绿色”环保等众多优点而备受人们关注。 |
