過零周期英文怎麼說

過零周期 的英文翻譯

過零周期 例句

1. The initial vsd process uses two main characters, the average instantaneous energy and the average instantaneous zero crossing rate ( zcr ). to make the first recognition for the start and the end, the emphasis of which is to select the appropriate value of the threshold and the length of frame. in the final vsd process, the author compares several characters and confirms the new recognition character
   初步分段 過 程使用了能量和 過 零 率這兩個主要特徵進行端點檢測，重點是合理選擇兩個重要參數? ?門限和統計幀長度的取值；在最終分段 過 程中，筆者首先通 過 比較幾種特徵的識別效果，選擇卡爾曼濾波參數作為再次分段的識別特徵，還提出了一種新的識別特徵? ? 周 期 性緩變特徵，使用這兩個特徵分別在子語音段內進行端點檢測。
2. Compared with conventionally rapid filter, upflow filtration is a more sensible filter method, which is characterized by large capacity for storage of solids, small head loss and long filter run
   上向流 過 濾是一種理想的 過 濾方式。與傳統快濾池相比具有濾層截污量大，水頭損失小， 過 濾 周 期 長等特點。
3. Further, full - scale experiments were carried out and the results demonstrated that the up - flow filtration with coarse media was efficient in removal of suspended solid, backwash of cleaning, and long action cycle. an effluent turbidity of 1 ntu was always achieved with an average filtration rate of 20 m / h
   生產規模的運行實驗顯示粗石英砂濾料上向流 過 濾對懸浮顆粒的去除是有效的，反沖洗干凈徹底， 過 濾 周 期 長，當平均濾速為20m h時，出水濁度為1ntu 。
4. By test data, variation of water head damage in filter lager and quantify of intercept filth in filter lager, filter cycle, analyse research of filter relation and data count by computer. i reach a mathematics relation among related coefficients
   通 過 實驗數據，對濾層水頭損失的變化，濾層截污量，截污濾層阻力增長及 過 濾 周 期 、濾速關系進行了分析研究，並利用計算機進行了數據統計，得出相關參數之間的數學關系。
5. The judgement formula for high and low speed landslide and a new theory of stiffness - effect instability are presented for the instability of planar - sliding slope by the catastrophe theory. it is pointed out that the limit equilibrium stability analysis method of rigidity body has a lot of defects. the relationship between the action of outside environment and the response of slope system is complicatedly nonlinear according to the nonlinear dynamics model of slope evolution built
   針對斜坡平面滑動失穩問題，運用突變理論方法，給出了快速滑坡和慢速滑坡發生的判據，驗證了剛體極限平衡穩定性評價方法有較大缺陷；根據斜坡演化非線性動力學模型，發現斜坡演化 過 程會出現混沌現象，其通向混沌之路是通 過 倍 周 期 分叉實現的。

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