An attitude control law for single axial direction control of an exoatmospheric interceptor is put forward.
针对单轴定向大气层外拦截器设计了一种姿态控制律。
According to self-calibrating bundle block adjustment, a mathematical model is set up at first, which solutes elements of exterior orientation of the new imageries by using imageries given orientation parameters in the same area.
从自检校光束法区域网平差模型出发,建立了利用同一地区已知定向参数的影像解求新获取影像外方位元素并进行目标定位的数学模型。
The results shown that the axial backmixing parameter Pe increases with increasing opening ratio and the inclination angle β and with decreasing the unit height of the packing H and that the pressure drop of packing layer Δ p/Z decreased with increasing opening ratio and unit heig.
研究结果表明 ,轴向返混参数随开孔率、倾角的增加及盘高的减小而增加 ,填料层压降随开孔率、盘高的增加及倾角的减小而降低 ,传质单元高度随倾角的增加、盘高的减小而降低 ,开孔率对传质单元高度的影响有一个适宜值 。
Improvement of Model for Solving EOP with SLR Data
用激光测距资料解地球定向参数的模型改进
A Study of the High Frequency Variations of Earth Rotation Parameters Based on VLBI Observation;
基于VLBI资料的地球定向参数高频变化研究
A literal value is required. Please specify a value before adding a new parameter to the invocation parameter list.
要求参数值。请在向调用参数列表添加新参数之前指定一个值。
Tip: You can assign one parameter to the function, or as many as you like.
提示：你可以向函数中指定一个或多个参数。
Literal value is required. Please specify a value before adding a new parameter to the invocation parameter list.
要求文字值。请在向调用参数列表添加新参数之前指定一个值。
Rounds a number to the nearest integer or to the nearest multiple of significance
将参数向上舍入为最接近的整数，或最接近的指定基数的倍数。
Rounds a number up, to the nearest integer or to the nearest multiple of significance
将参数向上舍入为最接近的整数，或最接近的指定基数的倍数
The Method of Defining Parameters Values of a Side Impact Model for Human Thorax
人体胸部侧向碰撞模型参数值确定方法
Determining the Slip-boots Structural Parameter of the High Pressure Radial Piston Pump
高压径向柱塞泵中滑靴结构参数的确定
Optimum Design of Alignment Parameters of Wheel and the Steering Mechanism Based on ADAMS;
基于ADAMS的车轮定位参数及转向机构优化设计
Determination on the Spatial Relation of Straight Lines Presented by the Vector-type Parametric Equations;
向量式参数方程所表直线位置关系的判定
Optimization on Stator Structure Parameters of Axial Field Flux-Switching PM Machine
轴向磁场磁通切换永磁电机定子结构参数优化
The Integrated Optimization of the CCD Camera Calibration Parameters Based on Radial Alignment Constraint
基于径向约束的CCD相机标定参数的整体优化
Mechanism Research of Gas Drainage by Drilling Long Holes
井下预抽瓦斯定向长钻孔的合理性参数研究
Stability of Axially Accelerating Viscoelastic Beams with 3-Parameter Model
变速轴向运动三参数模型黏弹性梁的稳定性
Custom startup arguments : Specifies the custom startup arguments.
自定义启动参数:指定自定义启动参数。
A MATHEMATICAL MODEL FOR PREDICTION AND DIAGNOSIS OF THE BEHAVIOR SUCKER ROD PUMPING SYSTEM IN DIRECTIONAL AND HORIZONTAL WELLS
定向水平井有杆泵抽油系统动态参数诊断和预测的数学模型
Numerical Integration Error Analysis of Initial Orbit Vectors and Force Model Parameters in Precise Orbit Determination
低轨卫星精密定轨的初轨向量与力模型参数数值积分误差分析