2022大学慕课答案 大学英语4(湖南文理学院) 最新大学MOOC满分章节测试答案
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-20到2020-06-30
本篇答案更新状态:已完结
【作业】Unit 2 Smart Cars 英译汉
1、 问题:United States officials are close to approving new requirements for enabling vehicles to communicate with each other. Officials hope the new technology will reduce the number of traffic accidents. Automobile manufacturers may be required to equip all new cars with what are being called "vehicle—to—vehicle" communication devices within the next three years.vehicle—to—vehicle, or V2V, is a communication technology. It enables vehicles to share information about their speed and movement at a rate of 10 times a second. Cars will be able to identify possible dangers within about 300 meters. The Car will then warn their drivers or even take action to avoid an accident.The drivers will be able to see, hear and even feel the warning signals through shaking of the seat. 点我阅读全文
2026年知到答案 化工单元操作1 最新知到智慧树满分章节测试答案
模块一 单元测试
1、 问题:为了减少流体流经孔板时的能量损失,可以用一段渐缩和渐扩管代替孔板,这种构造的流量计称为( )。
选项:
A:文丘里流量计
B:孔板流量计
C:转子流量计
D:体积流量计
答案: 【
文丘里流量计
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