使用限制候选区域和两次阈值分割的方法减少计算量，提高了计算精度。
And the method of limited candidate region and twice thresholds was used to reduce computation load and improve precision.
在这种模式下，服务器允许您定义一个数据改变阈值，并且只有在数据自最近一次建立后的变化超过了阈值才会刷新统计数据。
In this mode, the server allows you to define a data change threshold and refresh statistics only if the data has changed beyond the threshold since they were last built.
如图11所示，您可以定义一个名为StockApp的profile，每15分钟回放一次脚本buystock，然后为其定义一个性能阈值。
As shown in the Figure 11, you can define a profile named StockApp to playback the script BuyStock every 15 minutes, and define the performance threshold for it.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
通常的镜头检测方法都是利用帧间差来计算镜头边界的检测阈值，该文提出了一种基于二次帧差的突变镜头检测方法。
Shot detection method often USES difference between frames to compute boundary detection threshold. In this paper, a quadratic difference based method for abrupt shot detection is presented.
首先使用改进了的像素匹配二次差分法结合双阈值法进行镜头突变和渐变的检测，然后对镜头内的帧间距离进行判断来提取关键帧；
The pixel-matching two-difference algorithm and two histogram comparison are used for shot detection, a method of extraction shot key frame based on distance of adjacent frame is presented.
用三次多项式在硬阈值的基础上插值，使新的阈值函数保持了连续性和可导性。
The continuity and differentiability are achieved by using cubic polynomial interpolation based on hard thresholding.
该方法仅需对图像作一次全扫描即可标记物体所有连通部分，统计标识号，根据阈值面积消除法即可快速去除图像中所有前景和背景噪声。
After scanning the object image and labeling the connected component, the background and foreground noise could be removed easily by threshold value area expunction.
并利用混沌优化的方法一次寻找出图像熵的多个极值点，提高了阈值寻找的效率。
Chaos optimization is used to search all local optimal points of the entropy function in once searching, which can improve the efficiency of searching threshold.
该强度模型表明介质破坏是一个过程，反映了强度突变的应变率阈值效应与侧限压力下主破裂面上矿物颗粒团局部二次破坏的力学机制。
The model indicates that the failure of rock is a process in which there is a coupling between crack development and the slipping of cracked plane. The strain…
二次仪表包括以单片机为核心的测量控制单元、显示单元、打印单元和超阈值报警单元等部分。
The secondary-instrument is actually a micro-controller system, which consists of a single-chip micro-controller cored measure-controlling unit, display unit, printing unit and alarming unit.
二次仪表包括以单片机为核心的测量控制单元、显示单元、打印单元和超阈值报警单元等部分。
The secondary-instrument is actually a micro-controller system, which consists of a single-chip micro-controller cored measure-controlling unit, display unit, printing unit and alarming unit.
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