二窗

大鼠心肌IP第二窗对I/R心肌细胞凋亡的影响及对bcl-2、bcl-xl表达的调节

Effect of ischemic preconditioning on cardiac myocyte apoptosis and the regulation of IP on Bcl-2 and Bcl-xl during myocardial ischemia / reperfusion course in rat

提出了根据系统压缩倍数的要求及信号的局部平稳性，选择STFT时间窗长度的可变窗长的频域压缩算法，并得到其简化的二窗法频域压缩算法。

The compression algorithm with varying window length in light of the local stationarity of the Doppler signal and the compression ratio is proposed .

目的：观察肾脏缺血预处理对缺血/再灌注损伤的第二窗保护作用，探讨诱导型一氧化氮合酶（iNOS）的作用机制。

Aim : To investigate the role of inducible nitric oxide synthase ( iNOS ) in the second window of protection of renal ischemic preconditioning against ischemic / reperfusion in rats .

结论：缺血预处理对缺血/再灌注损伤有第二窗保护作用，此作用可能与缺血预处理后iNOS活性升高生成的NO有关。

Conclusion : Rat kidneys can be preconditioned to attenuate delayed ischemic / reperfusion injury and iNOS-NO may be of great importance in the mechanism of the second window of protection .

目的探讨氧自由基（OFRs）在缺血预处理（IP）对未成熟心肌延迟性保护（第二窗）机制中的作用。

Objective To investigate the role of oxygen free radicals as the trigger of the delayed myocardial preservation ( the second window of protection SWOP ), by ischemia preconditioning ( IP ) in immature myocardium .

另外一个阶段是延迟期预适应，它是在最初预刺激损伤出现后的12～72小时内发生的心肌保护现象，被命名为第二窗保护（SWOP）。

The other is delayed phase which is induced about twelve to seventy - two hours after pretreatment and is called " second window of protection ( SWOP ) " .

氧自由基在心肌保护第二窗中的作用

Role of Oxygen Free Radicals in the Second Window of Myocardial Protection

其第二保护窗，又称延迟相预适应（delayedpreconditioning，DPC），保护作用广，持续时间长，具有更大的临床应用价值。

The second window of IPC , or delayed preconditioning ( DPC ), has more advantageous protection and longer duration than early preconditioning , therefore DPC may ultimately have greater clinical usage .

效应的观察最多注意到24h的第二时间窗，更长时间的作用未见报道。

The acupuncture preconditioning effect observed only was the 24 hours ' as the second time window at most , up to now no literatures about longer time effect observed are reported .

二进时间窗FFT谐波检测

Binary scale time windows FFT for harmonic analysis

本文提出了一种二次加窗LMS自适应时间延迟估计方法，适用于带限平稳白色随机信号的时间延迟估计。

An LMS adaptive time delay estimation method with two windows is presented .

二次加窗LMS自适应时间延迟估计

LMS adaptive time delay estimation with two windows

二值滑窗检测器的最佳门限及其ROM变换实现

The Optimal Threshold of two-Value Slipping Window Detector and Its Realization in ROM Conversion

利用语音信号的短时平稳特性，提出了一种二阶特征窗语音盲分离方法。

In this paper , a second-order characteristic window approach to blind signal separation based on short-time stationarity of speech signals is proposed .

本系统综合运用了模糊神经网络技术、减法聚类技术以及作者提出的二值数据窗技术。不仅具有直观、清晰、友好的界面，而且简单、实用，具有在线帮助功能。

The technique of fuzzy neural network , subtractive clustering and binary data window is used in this system , which has intuitionistic , clear , friendly interface and on-line help system .

基于矩形窗二叉分解的窗函数设计

Design of Window Function Based on Bifurcation of Rectangular Window

在分析其幅频特性的基础上，提出一种基于矩形窗二叉分解的窗设计算法。

By analyzing its amplitude-frequency property , a novel algorithm to design windows based on bifurcation of rectangular window is proposed .

采用二叉树建立窗型结构的数据模型，利用闭合轮廓的等距和分割算法，实现门窗结构的交互设计。

An interactive window-door design method is implemented by applying binary tree to build the structure model and using algorithm of closed profile offsetting and cutting .

只有科林斯正面的上方遭了殃；二楼的格子窗和屋顶阁楼被大小子弹打得百孔千疮，已慢慢地在变形。

The top alone of the Corinthe facade suffered ; the window on the first floor , and the attic window in the roof , riddled with buck-shot and biscaiens , were slowly losing their shape .

中国泸沽湖——一名身穿白衬衫、黑裤子和红腰带的年轻男子突然沿着木屋侧面爬上去，从二层的花格窗跃入房间。

LUGU LAKE , China - A young man clad in a white shirt , black pants and red belt suddenly scrambled up the side of a log house and slid feet first into a second-story latticed window .