【简答题】GIS 的基本功能包括空间数据采集、数据存储、组织与管理功能、 、 数据输出等。
【判断题】The transfer function of the viscous damper is , and the transfer function of mass is .
【单选题】我国一些酒店在客房区域设立了(),它集酒店的前台登记、结账、餐饮、商务中心及客房贴身管家服务J 一身,为客人提供更为舒适的环境。
【判断题】The counting function of the timer is to count the pulse of the external pin, and the timing function is to count the internal machine cycle.
【单选题】According to the passage, which of the following is NOT true about the function and nature of slat?
A.
It is composed of sodium and chloride.
B.
It helps the body to keep fluid substance.
C.
Too much salt consumed can lead to high blood pressure.
D.
It is the direct cause of heart diseases.
【单选题】The region of the polychaete head that is dorsal and anterior to the mouth, and is sensory in function, is the ( ).
【单选题】我国一些酒店在客房区域设立了( ) ,它集酒店的前台登记、结账、餐饮、商务中心及客房贴身管家服务于一身,为客人提供更为舒适的环境。