speed accuracy operating characteristic 中文意思是什麼

speed accuracy operating characteristic 解釋
速度
  • speed : n 1 快,迅速。2 速率,速度。3 (汽車的)變速器,排擋。4 (膠片,照相紙)感光速度。5 〈古語〉興隆...
  • accuracy : n. 正確,準確(度);精確。 firing accuracy 命中率。 with accuracy 正確地。
  • operating : adj 1 運行的;操作的;工作的。2 關于業務的;營業上的;關于收支的。operating expenses 業務開支;營...
  • characteristic : adj 有特性的;表示…特性的,…特有的。 Japan s characteristic art 日本特有的藝術。n 特性,特徵,性...
  1. Based on the research of the respective characteristic of speed measurement sensors, several kinds of ultrasonic speed measurement methods are provided. aiming at their insufficiencies in measuring accuracy and operating range, a new method of ultrasonic spread spectrum speed measurement is proposed. the operating principle is analyzed in detail and the feasibility of this method is demonstrated in theory

    在深入了解國內外多種測速傳感器特點的基礎上,討論了超聲測速的幾種常用方法;針對這些方法在測量精度和作用距離方面的不足,提出了超聲擴頻測速方法,詳細分析了其工作原理,並從理論上對該方法的可行性進行了論證。
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