CANopen支持CAN2.0 A 11位和CAN2.0 B 29位标识符，而且报文的优先级只能通过它的大小来区分，通常节点地址比较小的COB-ID报文的优先级最低。

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2022-07-27 问题

CANopen支持CAN2.0 A 11位和CAN2.0 B 29位标识符，而且报文的优先级只能通过它的大小来区分，通常节点地址比较小的COB-ID报文的优先级最低。

2022-06-06 问题

You can go directly to our chain store in your city to have the device (fix) _______.(2.0) A: fixing B: fixed

2022-07-02 问题

驱动电机控制器对所有的输入信号进行处理，并将驱动电机控制系统运行状态的信息通过CAN2.0网络发送给整车控制器。（）

2022-06-05 问题

First Choice Cracker company needs to increase the price of crackers by 5%, based on a substantial increase in input costs such as flour. The price elasticity of demand for crackers is 0.4. The company can expect the consumption of cereal to: A: decrease by 1.5%. B: increase by 1.5%. C: decrease by 2.0%. D: increase by 2.0%.

First Choice Cracker company needs to increase the price of crackers by 5%, based on a substantial increase in input costs such as flour. The price elasticity of demand for crackers is 0.4. The company can expect the consumption of cereal to: A: decrease by 1.5%. B: increase by 1.5%. C: decrease by 2.0%. D: increase by 2.0%.

2022-06-12 问题

The value of the Aerodynamic Particle Diameter of a 1µm diameter spherical particle with density 4g/cm3 is_______。Assume that the Cunningham correction factor can be neglected。 A: 4 µm(g/cm3)0.5 B: 1.0μa C: 2.0μa D: 4μa E: 2.0µm(g/cm3)0.5

The value of the Aerodynamic Particle Diameter of a 1µm diameter spherical particle with density 4g/cm3 is_______。Assume that the Cunningham correction factor can be neglected。 A: 4 µm(g/cm3)0.5 B: 1.0μa C: 2.0μa D: 4μa E: 2.0µm(g/cm3)0.5

2022-06-10 问题