The results have been used to guide the pickup of first breaks and to construct initial velocity model for refrac…
在折射静校正处理中应针对不同地貌特征建立初至拾取原则和初始速度模型，以确保折射静校正结果的准确可靠。
Finally, it validated established model with each point displacement velocity chart, analyzed and summarized the established of state equation and selection of initial value at the same time.
并采用各点点位位移速度图对所建立的函数模型进行验证，同时对状态方程的建立及初始值的选取进行分析总结。
The influence of atmosphere density and initial velocity on the parachute inflation times, inflation distance and Max strain of suspension-line were analyzed by the simplified model.
运用简化的模型初步分析了在不同大气密度、初始开伞速度下的充气环境对降落伞充气时间、充气距离，伞绳最大拉力的影响。
The mathematical model for bubble rising velocity in the initial and middle regions is in good agreement with experimental data.
该模型能够较好地符合上升初始段及中间段的气泡上升速度。
The shallow water tide wave model and its adjoint model are used to make the optimization test for the initial fields of current velocity and water level.
利用浅水潮波模式及其共轭模式进行了流速和水位的初始场优化试验。
The reason of the projectile dispersion is analyzed and the initial velocity and elevation Angle are taken as the initial parameter to formulate the random mathematic model.
分析引起射弹散布的原因，选取初速和射角作为建立随机概率模型的初始参数。
A complex velocity model was designed to verify the validity of TVWI method, and the result shows that for the different given initial velocity, all the inversion has relatively high accuracy.
设计了一个复杂的速度模型验证了TVWI方法的有效性，结果表明，在给定不同速度初值的情况下，反演结果都具有较高的精度。
Numerical simulations of the course of the plate blade impacting target with the different angles and the initial velocity were performed based on the finite element model.
建立有限元模型，对平板条叶片以不同角度和初始速度撞击矩形靶板的过程进行了数值模拟。
Taking initial aiming error as inertial small perturbance, we established a model of guidance loop with velocity pursuit guidance law at the ideal conditions and deduced an analytical expression.
针对大离轴发射条件下的近距格斗导弹，分析了大离轴制导的要求，提出了适用于大离轴制导阶段的快速转弯制导律，并进行了推导及分析。
Taking initial aiming error as inertial small perturbance, we established a model of guidance loop with velocity pursuit guidance law at the ideal conditions and deduced an analytical expression.
针对大离轴发射条件下的近距格斗导弹，分析了大离轴制导的要求，提出了适用于大离轴制导阶段的快速转弯制导律，并进行了推导及分析。
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