threshold n. 1.門檻;入口,門口。 2.【心理學(xué)】閾限。 3.界限,限度。 4.【物理學(xué)】臨界值,閾。 5.入門,開始,開端。 Seniors of the threshold of the diplomatic career are expected to take this course. 希望即將從事外交工作的四年級生選修本課程。 at the threshold of 在…的開始,就要開始的時(shí)候。 cross sb.'s threshold 走進(jìn)某人家里。 cross the threshold 跨進(jìn)門內(nèi)。 on the threshold 在門口。 on the threshold of 在…的開頭,就要…。
An adaptive threshold control algorithm based on correlation detection 一種基于相關(guān)檢測的自適應(yīng)門限控制算法
A control scheme for packet acquisition is described in this paper , which is an adapitive threshold control system for packet acquisition 摘要提出一種自適應(yīng)報(bào)文分組捕獲閾值控制方法。
The method is based on the theory of statistic random signal and adopts the serial manner . the acquisition judge is performed by automatic threshold control 該算法基于統(tǒng)計(jì)隨機(jī)信號檢測的基本理論,采用串行捕獲的方式,并且利用自適應(yīng)門限值作為判決門限,完成捕獲。
A mathematical model and its simulation model of fuzzy control based on wheel acceleration and deceleration logic threshold control are presented . a concept of reference velocity is introduced , and a fuzzy rule control table is established 建立基于車輪加減速度門限值的abs模糊控制器的數(shù)學(xué)模型和模糊控制仿真模型,給出參考車速概念和模糊控制規(guī)則表,并對takagisugeno推理的abs模糊控制系統(tǒng)進(jìn)行了仿真。
The anti - lock braking processes based on logic threshold control are simulated in the environment of matlab / simulink software . the influences on logic threshold control abs by the factors such as road condition , initial velocity , the changing rate of braking torque , delay time , inertia and load are discussed at the same time 運(yùn)用matlab simulink軟件,對基于邏輯門限控制方法的防抱制動(dòng)過程進(jìn)行了計(jì)算機(jī)模擬,并分析了路面、初速、制動(dòng)力矩變化率、延遲時(shí)間、轉(zhuǎn)動(dòng)慣量及載荷等因素對邏輯門限控制abs的影響。