The cvt transmission consists of an oil - pressure variable input ( aka " driving " ) and output ( aka " driven " ) pulley , and a metal belt that connects the two Cvt由油压输入轮（主动轮） 、输出轮（从动轮）和连接两者的金属带组成。
4 ) by the bond graph theory , a bond graph model is established and the state - space equations of drive system of the cvt car are derived 4 ）应用键合图理论，建立了金属带式无级变速汽车传动系的键合图模型，推导了系统的状态方程。
In relation to international calls the decree states that cvt will lose its exclusive status and its monopoly of providing a fixed - line service of rented circuits 关于国际长途电话，该法令称， cvt将失去提供租用线路固网服务的垄断地位。
According to the results of testing and dynamic simulation , the performance of cvt and mt for starting , accelerating and different conditions of the vehicle has been compared 根据试验和动态仿真结果，对汽车起步加速等工况进行了cvt与mt的性能对比。
Base on experiment of torque converter , a mathematics model of torque converter is established and control strategy for cooperating torque converter with cvt is put forward 建立了液力变矩器数学模型，提出了液力变矩器与无级变速器联合工作时的控制策略。
Rather than having a fixed set of gear combinations , or " ratios " , the cvt transmission allows an almost limitless number of engine speed to vehicle speed ratios 优于那些有一套固定齿轮连接或者说固定齿数比， cvt允许一个没有限制的发动机转速来驱动车辆的速度。
4 . for the purpose to realize the control strategy , hardware design for sensors and cpu , signal processing , circuit layout and the control signal output interface 完成了金属带式cvt控制系统硬件设计和研制，包括传感器、单片机的选择，信号处理和控制信号输出。
Continuously variable transmission ( cvt ) is the ideal transmission for automobile , it is also one of the most important research items of researchers and automobile companies all over the world 无级变速传动是汽车理想的传动方式，是各国研究者和汽车公司研究的重点。
We report on a patient with cvt associated with bijvs , who was treated successfully using direct thrombolysis and bilateral internal jugular vein stenting 我们报告一个罹患大脑静脉栓塞合并两侧内颈静脉狭窄的个案，并且成功的以血栓溶解术和两侧内颈静脉支架置放术治疗此病患。
A cvt performance test bench was also established . ( 6 ) a performance test of torque converter has been done , and the control strategies of torque converter lock and unlock control were proposed ( 6 )进行了液力变矩器的性能测试，完成了液力变矩器闭锁和解锁控制策略的设计。
