threshold size

The occlusion variable is calculated and updated with calibration information in VSN. A dynamic threshold is introduced to calculate and update the occlusion variable, because the size in image plane is different with different object locations.

利用视觉传感器网络的标定信息和目标信息进行遮挡变量的计算，针对目标在公共平面不同位置的尺寸不同，提出动态阈值的方法进行遮挡变量的判断和更新。

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Study on Threshold Size of Sucrose nuclei

蔗糖溶液成核起晶点临界尺寸的研究

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The displacement threshold energy also shows size dependence, which increases with the diameter of SiC nanotubes.

移位阈能随着纳米管直径的增加而增加。

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The different methods to choose threshold to test the size of objects in data acquisition and process system are introduced, which are fixed threshold method, float threshold method, and compare threshold method.

介绍了CCD数据采集系统中为检测物体尺寸，提取边缘特性阈值的几种方法，即固定阈值法、浮动阈值法和比较阈值法。

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There are some disadvantages in conventional analog synchronizer such as fixed error threshold and fixed step size.

传统的模拟型同步环具有误差门限和步长固定的缺点。

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Also, a user can specify a size threshold for the File caching ( in bytes ).

另外, 用户可以指定缓存大小的临界值来缓存文件 ( 以字节为单位 ).

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While the population size exceed presetting threshold, the population size decrease to original state. Then, to solve discrete optimization problem, PSO algorithm is modified to discrete one.

当种群规模超过预先设置好的阈值时，将种群规模降为初始状态。（2）为求解聚类问题，将PSO算法修改为离散化PSO。

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In the United States, a person or family is considered poor if their income is less than the poverty threshold for their size of household.

在美国，一个人或者一个家庭，如果他们的收入低于家庭成员人数的贫困线，则被认为是贫穷的。

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Determining of convergent threshold and step-size for LMS and normalized LMS algorithm

LMS和归一化LMS算法收敛门限与步长的确定

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Temperature Characteristics Model of Threshold Voltage in Small Size VDMOS

小尺寸VDMOS阈值电压温度特性模型

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The size of an application log has exceeded its threshold value.

应用程序日志的大小已超过其阈值.

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The relationship between word length and threshold character size in patients with central scotoma and eccentric fixation

有中心暗点和偏注视患者的字体长度和字体大小阈值的关系

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CNOOC, one-seventh the size of PetroChina by market capitalisation, could drop$ 20bn before its ratio of net debt to equity nudged over 30 per cent, the usual threshold for alarm.

按市值计算，中海油的规模只有中石油的七分之一，但即便中海油砸下200亿美元，其净债务与股本比率也只会略微超出30%这一通常的警戒线。

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Traditional statistical methods have several disadvantages: it can be easily evaded and it's difficult to set the threshold and time window size.

传统基于统计的系统扫描方法具有阈值、时间窗口难以设定，而且难以检测隐蔽扫描等不足。

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The threshold value of particle size is about 0.8mm, preferably in the 0.8~ 1.6 mm range.

粒径的阈值在0.8mm左右，粒径优选在0.8-1.6mm范围内。

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Reviews of the Furnaces and Fluid-Equipments Threshold wind-velocity for single size sand

均匀送风鼓风炉及流体装置概述对均匀沙流体起动风速的研究

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Adapt to shade environment, and the threshold gap size keeping on regeneration may be about 75 m 2 in the subalpine coniferous forests. Fig 4, Tab 3, Ref 22

同时，研究表明该区亚高山针叶林有效更新的林窗阈值面积大约为75m2.图4表3参22

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An Investigation on the Relation between the Fatigue Crack Propagation Threshold and Grain Size The Application of the Dislocation Theory

疲劳裂纹扩展门槛值与晶粒尺寸关系的研究&位错理论的应用

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The growth of KDP crystal with low damage threshold of the large size become a research topic.

生长具有低损伤阈值的大尺寸KDP晶体成了制约惯性约束核聚变发展的难题。

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Influence of Austenitic Grain Size of P50 Railway Steel on Threshold Value and Crack Growth Rate

P50钢轨钢的奥氏体晶粒度对其门槛值和裂纹扩展速率的影响

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We also estimate the location of the threshold and the size of no-arbitrage interval.

又用网格搜索法估计出了这两个时间段内无套利区间的位置及大小。

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Threshold wind-velocity for single size sand

对均匀沙流体起动风速的研究

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The film with more Ge content has lower energy density threshold and larger grain size.

随着Ge含量的增加，激光晶化阈值能量密度降低，耐退火能力也降低；在相同的激光晶化能量密度下，Ge含量越高的薄膜，激光晶化的效果越好，晶粒尺寸长得越大。

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Analyzed the number of iteration, the threshold size, projection operator and other factors that affect the result of POCS reconstruction algorithm, and the experiments have been done.

分别对POCS重建算法中的迭代次数、阈值大小、投影算子等影响结果的因素进行分析并进行实验。

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