jump frequency 中文意思是什麼
jump frequency
解釋
跳變頻率-
Study on the final speed of run - up and stride - frequency in long jump
跳遠助跑后程速度與步幅步頻的研究 -
Combined with the graph correlating the first resonance frequency with driving point location, the method localizes the crack by monitoring a jump in the graph
結合裂紋梁第一階諧振頻率與驅動點位置關系曲線，利用曲線上出現的突變點，準確地識別了梁的損傷狀態和裂紋損傷位置。 -
By combining with sports training practice, the authors carried out a kinematical analysis on the characteristics of the takeoff preparation techniques for fosbury style high jump in such 4 aspects as the athlete ' s run - up rhythm, takeoff leg support at the third countdown step, swinging leg support at the second countdown step, and takeoff support at the last step, and summarized the characteristics of different preparation techniques adopted by the athletes, such as step frequency type and stride type, as well as tilted support type and bended leg support type
結合運動訓練實踐從運動員助跑節奏、倒三步起跳腿支撐、倒二步擺動腿支撐以及最後一步的起跳支撐4個方面對背越式跳高運動的起跳準備技術特點進行了運動學分析，總結出運動員採用步頻型和步幅型、傾斜支撐型和屈腿支撐型等不同準備技術的特點。 -
Jump of forced vibration amplitude of a loudspeaker driven by stable galvanic source in low frequency range
恆流源驅動下的揚聲器低頻跳躍 -
Synthesizers with low phase noise, highly pure spectrum, high resolution and fast frequency jump speed have dominating development direction of the frequency synthesis technology
低相位噪聲、高純頻譜、高解析度和高速頻率捷變成為頻率合成技術發展的主要趨勢。 -
Some hybrid frequency synthesis methods for dds + pll which used usually are presented in the following section, and its analysis for phase noise, spur, and frequency jump speed was also introduced
接著對dds + pll頻率合成器常用組合方案進行了介紹，並對dds + pll系統的相位噪聲、雜散、頻率轉換速度進行了分析。 -
( 3 ) though the conventional fourier power spectral analysis can reflect the common characteristics of the signal, it cannot provide the fine structure of time - frequency changes and the location of the jump points, while the wavelet transforming can better the situation
傳統的功率譜分析方法雖然能反映氣候信號變化的一般特徵，但無法反映時頻域變化的精細結構，也不能給出突變點的具體位置；而小波變換分析方法則可以很清楚地給出氣候信號變化的多層次結構和突變特徵。
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