| 1. | The greatest amount of exhaust emissions are produced at idle and during low-speed operation .
排气中最大量的排放物是在怠速和低速运行时产生的。 |
| 2. | In this thesis , a simple switching method of flux estimating is presented to improve low speed performance
本文提出的一种简单的磁链模型平滑切换方法，改善了系统的低速运行性能。 |
| 3. | However dtc have some bugs at low speed . some simulation and experiment researches about this strategy are presented in the paper
但是目前该技术在低速运行时存在缺陷，本课题就此针对性地进行了一些仿真和实验的研究。 |
| 4. | Using subdivided control method in the system can markedly decrease low frequency vibration of the motor , and can enhance motor ' s accuracy
步进电机细分控制策略能够有效地克服电机低频振动的问题，提高了电机在中、低速运行时的性能。 |
| 5. | The major noise sources of low - speed railway vehicles ( v 200km / h ) running in domestic existing lines are wheel - rail rolling and structure noise
我国既有线铁路客车运行速度多在200km h以下，属于低速运行。运行噪声以轮轨噪声和构造物噪声为主。 |
| 6. | And specialy the pu tyre do not need to pncumatic forever . the pu tyre can be extensive used in bicycle , wheelchair , handcart and every kinds vehicle of low speed
该轮胎可广泛用于各种低速运行的车辆上，如自行车轮椅车手推车和特殊环境下使用的各种工程车和工具车。 |
| 7. | After valve is closed ( press control ) pump will stay at min speed before stopping . during delay stop , pump can be restart or stop immediately
压力控制中，在阀门关闭后泵不会立即停止，而是低速运行一段时间（可设定）后停止。根据需要，在此期间泵能再次启动或立即停止。 |
| 8. | The main purpose of this paper is to study the friction force in hydraulic position servo system , especially when it is running at low velocity state , and to make effort to compensate it
本文的主要目的是对液压位置伺服系统低速运行时的摩擦力进行研究并实现摩擦负载补偿。 |
| 9. | To use an intermediate storage ( magnetic disc ) when making a data transfer between highspeed storage ( usually main storage ) and a device that operates at a lower speed
当高速存储器(通常是内存)和低速运行的(外部)设备之间进行数据传送时，利用中间存储器(磁盘)作缓冲(的技术或过程) 。 |
| 10. | Dtc system is a high - performance adjustable speed system with fast torque response , but it still has some defects such as torque ripple , speed fluctuate and bad performance in low speed
该控制系统的转矩响应迅速，是一种有高动态性能的交流调速方法。然而，直接转矩控制仍存在转矩脉动、转速波动、低速运行性能差等缺陷。 |
