sensor n. 1.=sensory (名词). 2.【自动化】感受器;传感器;灵敏元件,控制仪板上显示温度、辐射量等变动的装置。
active adj. 1.活动的,有活动力的;【生物学】活性的;【电学】有功的;【无线电】有源的;【物理学】放射性的。 2.有生气的,活泼的,灵敏的,敏捷的;主动的,能动的,积极的;有力的,勤勉的;【医学】有特效的。 3.现行的,活动中的;【军事】现役的。 an active demand 畅销。 an active volcano 活火山。 The market is active. 市场活跃。 active measures 积极手段。 on active service 【军事】现役,现役中的。 take an active part [interest] in 积极参加。 adv. -ly 活跃地;积极地,能动地;【语法】主动地。 n. -ness 活跃,积极性。
be active in 对…很积极; 活跃于; 积极参加; 积极于; 在......里活跃; 在……活跃
Surface meteorological measurements generally refer to observations of meteorological elements made near the surface of the earth with the aid of passive sensors such as barometers , thermometers and rain - gauges . measurements by radars and other ground - based active sensors which detect the energy emitted by themselves are not included 地面气象观测通常指在地面上借助气压表、温度表及雨量器等被动式感应器来量度各种气象要素,并不包括用雷达等可以探测本身放射出去的能量的感应器所作的测量。
Surface meteorological measurements generally refer to observations of meteorological elements made near the surface of the earth with the aid of passive sensors such as barometers , thermometers and rain - gauges . measurements by radars and other ground - based active sensors which detect the energy emitted by themselves are not included 地面气象观测通常指在地面上借助气压表温度表及雨量器等被动式感应器来量度各种气象要素,并不包括用雷达等可以探测本身放射出去的能量的感应器所作的测量。