threshold velocity

Accordingly,velocity threshold is determined based on different allowable damage depths of foundation pit excavation by blasting.

以福建宁德核电站核岛基坑爆破开挖为依托,根据场地地质勘测资料,通过现场爆破振动试验获得场地爆破振动衰减规律,通过声波测试以及数值模型试验获得爆区损伤深度与距爆源30m处质点峰值振动速度之间的函数关系,结合工程施工对基础爆破开挖损伤的要求确定30m处爆破振动速度阈值,并通过后期全程监测验证控制参数的有效性。

A new method to determine the safety threshold velocity of slope under explosion is proposed based on the definition.

应用二维离散单元程序UDEC,以黄麦岭磷矿采场岩质边坡为例,通过分析边坡质点位移矢量的变化规律,定义了边坡的极限平衡状态和破坏状态,提出一种新的确定安全速度阈值的方法,并确定了黄麦岭磷矿采场岩质边坡的安全速度阈值。

Analysis of Vibration Velocity Maximum of the Linging of Existing Tunnel by the Blasting of the Tunnel Near-by

邻近隧道爆破施工引起的既有隧道衬砌振动速度阈值分析

Effects of Projects in Different Geometrical Shape on Impact Initiation Threshold Velocity

不同几何形状弹丸对撞击起爆阈值速度的影响

A New Fast Dynamic Threshold Image Segmentation Algorithm for Fluorescent Flaw Detection

一种新的快速动态阈值图像分割算法

Study of Traffic Behavioral Threshold Model on Urban Expressways;

城市快速路交通流行为阈值模型研究

An Effective Method of the Image Thresholding Segmentation;

一种快速、准确的图像阈值分割新方法

Fast adaptive thresholds intra-frame prediction algorithm based on MAD

自适应阈值的宏块MAD快速帧内算法

Fast iterated algorithm based on fuzzy 2-partition entropy for image thresholding

模糊2-划分熵阈值法的快速迭代算法

Fast two-dimensional Renyi’s entropy threshold method

快速二维Renyi熵阈值分割方法

Rate of requests for part of the member tree or for member properties. Consider increasing Large Level Threshold if this counter is excessive.

对成员树的一部分或成员属性的请求的速率。若此种计数过度，请考虑增大“大级别阈值”。

A Feasibility Study of VIATmax under MLSS and its Relation With RPE Grade Value;

最大乳酸稳定状态下个体无氧阈最大速度的可行性研究及与RPE等级值的关系

Temperature probe warning threshold( s) set successfully.

（温度探测器警告阈值已成功设置。

Temperature probe warning threshold value(s) set successfully.

（温度探测器警告阈值已成功设置。）

Study on the Threshold of Durable Tolerance of Sport Turf;

运动场草坪耐用强度——阈值的研究

Research on Ascertaining Reliability Threshold Value of Decision Data;

确定决策数据可信度阈值的方法研究

Temperature Characteristics Model of Threshold Voltage in Small Size VDMOS

小尺寸VDMOS阈值电压温度特性模型

GPU-Accelerated Otsu Algorithm of Image Threshold Segmenting

基于GPU加速的Otsu图像阈值分割算法实现

Fast Recurring Two-dimensional Tsallis-Havrda-Charvat Entropic Thresholding Algorithms

二维Tsallis-Havrda-Charvat熵阈值分割的快速递推算法

Fast Recursive Two-dimensional Maximum between-cluster Average Deviation Thresholding Algorithms

2维最大类间平均离差阈值选取快速递推算法