varying pitch 中文意思是什麼
varying pitch
解釋
變螺距-
But it is not the same with surd or the alternation of sonant and surd. on the base of the acoustics, a whole linear time - varying discrete speech produce model is established through anatomising the factors including track, driving source and lip eradiation the mechanism of speech in this paper, and we draw a conclusion that the time between glottal closure is pitch period
本文從聲學理論出發，剖析了語音產生的機理，綜合考慮聲道、激勵源和嘴唇輻射三方面的因素，建立了一個完整的、線性的和時變的語音產生的離散系統模型，得出兩次聲門閉合事件之間的時間間隔就是基音周期的結論。 -
Benefited from the ceaseless development of information technology and control technique, research on grid - connected wind power generation has been in fast progress, with commercial application from several kilowatts up to more than one megawatts per unit, and category of controls from stall type to pitch regulation type up to the state - of - the - art varying speed type
隨著計算機與自動控制技術的飛速發展，風力發電技術的發展極為迅速，其單機容量從最初的數十千瓦級發展到最近進入市場的兆瓦級機組；控制方式從基本的定槳距失速型控制向變槳距控制直到最新的變速控制發展。 -
Propeller varying pitch propeller or non - uniform pitch
變距螺槳 -
Axially varying pitch
軸向變螺距 -
When you haven ' t climbed a varying degree of pitch and little obstacles in it some times you need a surge the get the traction so that the momentum carry you through the hard areas
有時候我們爬的坡度變化並不大，也沒有太多的障礙物，這時候找到抓地力較好的硬質地面，這樣會比較容易通過。
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