- 更多网络例句与概率椭球相关的网络例句 [注：此内容来源于网络，仅供参考]
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Secondly, modeling the uncertainties of theb value, the annual occurrence ratev and the upper bound magnitude M uusing convex set models, a convex set-based seismic hazrd analysis approach is developed by integrating the convex theory with the probabilistic based CPSHA (China Probabilistic Seismic Hazard Analysis) theory. By the example of seismic hazard analysis of a city in southern China, this method is demonstrated with a sensitivity analysis.
然后，采用包络界限凸集模型和椭球界限凸集模型描述地震活动性参数b值、年平均发生率v和地震统计区震级上限M u的不确定性，将凸集理论和考虑时空不均匀性的概率地震危险性分析方法相结合，发展了地震危险性分析的凸集分析方法；以南方某市为例，进行地震危险性分析和地震活动性参数的敏感性分析。
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Beacuse of semi-conductor laser has lower-power and bigger scattering angle, and ellipsoidal reflector can receive scattering light, the distribution of the particles of 0.1～2 000 μm scale can be measured and obtained by statistics.
提出了以较大发散角的低功率半导体激光器为光源，用侧向椭球反射镜接收散射光，并用概率统计的方法可以测量0.1～2 000 μm粒子的粒径分布。
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Based on probability theory, a method for describing and calculating the collision probability between rendezvous and docking vehicle and debris is presented, and the method involves quantitatively analyzing the collision probability using quasi maximum instantaneous collision probability and total collision probability. The method calculating the indexes is developed, and the input required to perform a calculation includes the respective state vectors, position error covariance matrices and physical sizes of objects involved.(3) Two methods to analyze relative trajectory safety between chaser and target are developed, which are 3-sigma ellipsoid based methodology and collision probability based methodology.
1分析了交会对接各阶段面临的主要轨迹安全威胁，阐述了被动和主动安全策略、目标器的交会对接控制区域等保证交会安全的措施；(2)基于概率思想发展了线性和非线性运动情况下飞行器与空间碎片的碰撞判断方法，提出采用总碰撞概率和拟最大瞬时碰撞概率来综合描述飞行器与空间碎片的碰撞危险程度，推导了通过飞行器和空间碎片各自的状态矢量、位置误差协方差矩阵以及形状尺寸来计算碰撞概率的公式；(3)提出了两种分析追踪器和目标器之间相对轨迹安全的新方法：基于3σ椭球的轨迹安全分析方法和基于碰撞概率的轨迹安全分析方法。
- 更多网络解释与概率椭球相关的网络解释 [注：此内容来源于网络，仅供参考]
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probable ellipse：概率椭圆
probable deviation 概差 | probable ellipse 概率椭圆 | probable ellipsoid 概率椭球
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probable ellipsoid：概率椭球
probable ellipse 概率椭圆 | probable ellipsoid 概率椭球 | probable error 概差