r-r interval 中文意思是什麼

r-r interval 解釋
ekg]心電圖兩個qrs綜合波之間的間期
  • r : 1 〈拉丁語〉 recipe 【醫學】處方。2 radical 3 Reaumur 4 〈拉丁語〉 Rex Regina 5 radius 6 ratio 7 ...
  • interval : n 1 （空間方面的）間隔；空隙。2 （時間方面的）間隔，間歇；工間休息，幕間休息。3 【軍事】（各小隊...
  1. Accordingly, a. sylvestri took the r - strategy to occupy niche, which growing fast and having shorter heterogamous interval, breeding and spreading quickly. while c. smyrnioides took k - strat

    因此在向水分和光照都較好的生境擴散時，沒有取得成功，而僅占據了落n一卜林下和林緣路邊的生境。
  2. 4 withdrawal of a tender during the interval between the deadline fo ` r submission of tenders an ` d the expiration of the period of tender validity may result in the fo ` rfeiture of tender security pursuant to clause 14

    （四）在提交標書最後期限和標書有效期滿之間的時間撤標將按條款十四的規定失去投標保證書。
  3. Thirdly, through assaying the error generated during measuring data, the result manifests : 1 ) the location installed of the transducer and the point thumped affects the experiment result to some extent. if surface - opening cracks is deeper, the location of the transducers installed and the point thumped should be further away from the location of surface - opening cracks. 2 ) when the depth of surface - opening cracks is near to 50mm, it is very difficult to measure the depth of surface - opening cracks because the depth of r _ wave conveying in concrete plates from the different small ball bringing forth exceeds 50mm. 3 ) it is clear from the experiment result, the influence is n ' t big for the diameters of small balls to measure the data while the time interval between two transducers touched firstly has very big influence on the result

    其次，對測量數據進行了誤差分析，結果表明： （ 1 ）傳感器及敲擊點的位置對實驗結果有一定的影響，當開口裂紋的深度較深時，傳感器和敲擊點的位置應該離裂紋較遠； （ 2 ）當開口裂紋深度接近50毫米時，由於實驗中所使用的小球產生的r波傳播深度均超過50毫米，故很難測量出其開口裂紋的深度； （ 3 ）實驗發現，小鋼球直徑的大小對裂紋深度的測量結果影響並不是很大，但是，波的開始上升和下降點的測量精度（即兩信號的時間延遲） ，對測量的結果有很大的影響。
  4. In image processing, the wavelet of l2 ( r ) will cause distortion on the boundary by truncation error. in order to exterminate this phenomenon, one must modify the wavelet on the boundary. this gives rise to the wavelet on the interval

    在圖像處理中， l ~ 2 （ r ）上的小波基因截斷誤差會在邊界處產生失真，為了消除這種邊界效應人們需要對其進行改進，這就產生了區間小波的理論。
  5. “ the city had all through the interval been seething with discontent ” ( john r. green )

    「該城市在那段時期里一直被一種不滿情緒所煎熬」 （約翰r ?格林） 。
  6. By the experiments on sawtooth anti - blocking mechanism under different situations. pictures analysis shows that anti - blocking capability is excellent when the rotary speed of main shaft is 650 r / min, the trolley speed is 0. 3 m / s, he interval between moved, sutter and static cutter and the mulehed straw is 10mm and the mulrhed straw is 11250 kg / hm2

    利用該測試系統對鋸齒防堵裝置在不同工況下的防堵性能進行了定性分析，分析結果表明：轉速為650r min 、臺車前進速度為0 . 3m s 、動定刀間隙為10mm 、秸稈覆蓋量為11250kg hm ~ 2時，防堵效果比較好。
  7. Algorithm designing is base on traditional method and make amelioration. in this design, it adopts two variable thresholds, adds a moving window and r - r interval threshold

    演算法設計在傳統的方法上提出改進，採用雙可變閾值法，並增加了一個滑動時間窗和r - r間期閾值。
  8. The weighted number of solutions of equation, r ( b ), is expressed as the sum of a integral on [ 0, 1 ] and a remainder term. using the circle method, the integral on the interval [ 0, 1 ] is divided into the integrals on major arcs and minor arcs respectively, j and j. the section 3 gives a transformation for sj ( a ) and simplifies /

    把三次方程的加權解個數r （ b ）表示為[ 0 ， 1 ]上的積分加上余項，然後利用圓法，把區間[ 0 ， 1 ）上的積分變成優弧和劣弧的積分和第三節，給出s _ i （ ）的一個變換，並化簡把的主項被分成m _ 1 ， m _ 2和m _ 3
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