1·A population study from Finland has developed a fascinating scale that can predict 20-year risk for dementia - sort of a brain aging speedometer.
一项芬兰的人口学研究给出了一个引人注目的量表，能够预计20年罹患失忆症的风险，即一种大脑衰老的速度计。
2·Well, the speedometer is worn out.
嗯，速度计磨损了。
1·The article introduced and analyzed the principle of work and performance characteristic of the digital speedometer of automobile.
介绍并分析了数字式车速里程表的工作原理及性能特点。
2·The Hall speed transducer, the generation of the mileage pulse, the driving of step motor and the application of integrated circuit of BL2115 in speedometer are introduced in detail.
详细介绍霍尔速度传感器，里程计数脉冲的产生，步进电机的驱动和BL 2115集成电路在电子式车速里程表中的应用。
3·In the way of combining VHDL with graph, an inputted electronic speedometer in CPLD is designed.
本文采用VHDL语言和图形输入方式相结合的方法，在CPLD芯片上实现了电子车速里程表。
4·In the way of combining VHDL with graph, an inputted electronic speedometer in CPLD is designed. This device is small in size, stable in function, and can be upgraded and reused.
本文采用VHDL语言和图形输入方式相结合的方法，在CPLD芯片上实现了电子车速里程表。该器件具有体积小、可靠性高、可升级和重复再利用等特点。
1·I grabbed the dashboard to brace myself and I watched the speedometer climb.
我撑住仪表板去稳住自己，同时我看到速度表在窜升。