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- Wenckebach cycle length 文氏周期長(cháng)度(心電圖)
- The autonomous cycle length varies at different periods in the life span. 自動(dòng)周期的年度隨人生不同階段而不同。
- Baseline AERP and AERPs after pacing 2,4,6 h were determined in all groups at driver cycle length(DCL) of 200 ms,150 ms and 130 ms. 在基礎狀態(tài)和快速心房起博后2、4、6 h,分別測定各組基礎起搏周長(cháng)為200 m s、150 m s、130 m s時(shí)的心房有效不應期(AERP)。
- Before and after pacing,atrial effective refractory period(AERP)was determined in all hearts at drive cycle length(DCL)of 400,300 and 200ms,respectively. 分別以400ms、300ms、200ms為起搏周期(S1)測定各組在灌流0h、1h后的心房有效不應期(AERP)。
- There was a positive correlation between EAD amplitude and cycle length (r = 0.87,P<0.05),RCL and PCL (r = 0.84,P<0.05),and 36.4% VTs showed acceleration to overdrive. EAD振幅隨起搏周長(cháng)(PCL)的遞增而增加(r=0.;87;P<0
- For each foci location, a vulnerable window for atrial flutter/atrial fibrillation induction was identified as a function of the coupling interval and focus cycle length. 對于每一個(gè)異位灶來(lái)說(shuō)，產(chǎn)生房顫/房撲的易損窗口取決于它們的配對間期和異位循環(huán)的長(cháng)度。
- For each foci location, a ulnerable window for atrial flutter/atrial fibrillation induction was identified as a function of the coupling interal and focus cycle length. 對于每一個(gè)異位灶來(lái)說(shuō)，產(chǎn)生房顫/房撲的易損窗口取決于它們的配對間期和異位循環(huán)的長(cháng)度。
- High plant population increases production cycle length and reduces bunch weight, but these factors are compensated by far, by the higher number of bunches per unit area. 密植加長(cháng)生產(chǎn)周期并降低蕉串的重量，但這些可以通過(guò)獲得較高的單位面積蕉串數量而完全得到補償。
- Conclusion:On the basis of measured coupling interval of VPB and basic cycle length,it was possible to assess the reduction degree of the stroke volume of the VPB. 結論：根據心電圖上室早的聯(lián)律間期以及其前正常心動(dòng)周期的長(cháng)短即能通過(guò)相應的回歸方程推測出該室早每搏量的減少程度。
- Compared with baseline,terfenadine prolonged QT interval and MAPD_(90) at different concentration with different pacing cycle length,which was from 400ms to 2 400ms. EADs were recorded in 10/18 rabbit hearts. 各濃度特非那丁低鉀鎂臺氏液灌流都可延長(cháng)QT間期和單向動(dòng)作電位復極達90%25時(shí)限(MAPD90),10/18例記錄到EADs,起搏周長(cháng)1 400~2 400 ms。
- In allusion to the two-way traffic artery, the dynamic optimization model which adopt cycle length, split and offsets as the decision variables is established, and the simulation is conducted in a dynamic traffic demand mode. 針對一種雙向交通的飽和交通干線(xiàn)系統，建立了以信號周期、綠信比和相位差為優(yōu)化控制變量的交通流動(dòng)態(tài)優(yōu)化控制模型。
- A case study show that MOCLO model can give better cycle length than F B method and ARRB method on the trade off among various objectives and the alternative solutions for all potential situations. 與F B方法、ARRB方法相比,MOCLO模型對周期時(shí)長(cháng)的優(yōu)化結果在機動(dòng)車(chē)時(shí)間效益、行人時(shí)間效益及環(huán)境效益三方面的綜合性指標較好；
- Weight, installation complexity, the construction cycle length, the scene changes difficult part of insulating flange deal with difficulties, easy to form cold Bridge, rusting, leaking a large amount. 重量大，安裝復雜，施工周期長(cháng)，現場(chǎng)改動(dòng)困難，法蘭部分保溫處理困難，易形成冷橋、銹蝕，泄露量較大。
- It also summarizes the same point between signal timing and lane channelization in nature and illustrates that it is optimal cycle length and signal phase that is the critical part of signal timing. 用數據說(shuō)明了確定最佳周期長(cháng)度和調整好信號相位是信號配時(shí)的關(guān)鍵所在。
- Line control cycle length is decided by the maximum cycle of all intersections of a system, so it is very important to reasonably calculate the cycle length and split at every junction. 摘要線(xiàn)控周期時(shí)長(cháng)取決于系統中單個(gè)交叉口周期時(shí)長(cháng)的最大值，所以合理地計算每個(gè)交叉口的周期時(shí)長(cháng)和綠信比就顯得尤為重要。
- The pedal of a cycle is attached to a crank. 自行車(chē)的踏板與曲柄相連。
- My walking stick is the same length as yours. 我的拐杖和你拐杖長(cháng)度一樣。
- This car will turn in its own length. 這種汽車(chē)可以在自身長(cháng)度范圍內掉頭。
- I arrived at that city at length. 我最終到達了那個(gè)城市。
- Directed Cycle Length Distribution of Digraphs 有向圖的有向圈長(cháng)分布
