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
