running distance meaning in English
行车距离
Examples
- Run distance to detonation in a tatb hmx - based explosive
为基炸药的到爆轰距离 - Nevertheless eb has its disadvantages , especially the too weak continuous run distance . except the battery problem , the efficiency of the whole system is also one of the most important problems to be solved
由于电池问题，限制了电动自行车的行驶距离，但可以通过提高系统的效率来改善其性能。 - Based on the investigation and research , the paper gives a testing method , which measures the taking off and landing distance of airplanes with the laser locating system for airplanes trace . and by way of the field measuring on plateau airports , we have got the integrated modifying coefficients of three kinds of airplanestaking off and landing running distance such as h6 . all of these provide scientific basis for the runway length design of the plateau airport
在调研论证的基础上，提出了利用《飞机起落航迹激光定位系统》测定飞机起飞着陆滑跑距离的测试方法，并通过高原机场实地测试，得出了三种飞机在高原机场上起飞着陆滑跑距离的综合修正系数值，为高原机场跑道长度设计提供了可靠的理论依据。 - When the motorcycle is braking or slowing down , the kinetic and / or potential energy is fed back to the battery , so the running distance can be extended and the energy efficiency is improved . an asynchronous motor is employed in this new system which can overcome the traditional dc drive system bugs and to reduce the cost and maintenance . in addition , the switches of dc / dc converter switch under zero current and zero voltage conditions , which can also reduce the switch losses , electro magnetic interference ( emi ) and prolong its life
该系统在功能上实现了车辆刹车减速或下坡制动时能量的回馈，达到节能、提高能量使用效率和增加车辆行驶距离的目的；采用交流异步电机，克服了传统直流驱动系统的诸多缺陷，降低了成本，减少了维护；采用zczvs技术，降低了电磁干扰和损耗，提高了效率；另外，在逆变主电路中采用ipm模块，简化了系统结构，节约了空间，提高了整个系统的可靠性和经济性。 - As the key role of vehicle revolution , the electrical motorcycle drive system has many shortcomings such as low energy efficiency , short running distance within once charge , etc . i n this paper , based on studying the traditional bi - directional energy converters of dc drives , a novel energy saved electrical motorcycle ac drive is presented
环境保护和能源问题是二十一世纪“绿色革命”的两大主题，电动车作为汽车“绿色革命”的主角，存在着能量使用率低、一次充电行驶里程短等问题。本文通过研究直流调速系统双向功率变换电路，提出一种zczvsboost双向dc dc变换器与vvvf变频调速器相结合，驱动鼠笼型异步电机的节能型电动车交流驱动系统。