末区

导弹末区轨迹的单站定位测量

Trajectory Estimation for Missile in Terminal Phase Using Single-Station Location

靶场末区多传感器数据配准研究

Study on data alignment of multi-sensor in the end of shooting range

飞行末区目标可攻击性算法研究

Research on Algorithm of Target 's Accessibility in Terminal Area

靶场末区落点光电测量单站定位方法研究

Single phototheodolite based on impact point positioning in the last stage of Missile Range

主要研究了融合系统中光电经纬仪时间和空间的数据配准方法，并给出靶场末区多传感器数据融合处理的主要步骤。

The means of photoelectric theodolite is studied mainly on temporal aligning and spatial aligning in the system , and steps of data fusion processing are supplied .

通过对导弹末区轨迹单站定位测量方法所采用的位置测量方程和速度加速度测量方程的推导，介绍了导弹末区轨迹的单站定位测量原理。

On the basis of derivation of position , velocity and acceleration estimation equations , the principle of trajectory estimation for missile in terminal phase using single-station location are presented .

为了提高靶场末区落点定位的可靠性和准确性，提出了一种多传感器测量数据融合的定位方法。

In order to improve reliability and accuracy of impact point positioning in the last stage of missile range , a fusion positioning method of measurement data is presented in this paper .

系统误差分析结果表明，影响导弹末区轨迹测量精度的主要因素是测量设备的方位角和俯仰角测量误差，而不是通常认为的激光测距误差。

It is shown by the systematic error analysis that trajectory error is mainly determined by the measurement error in azimuth and elevation angle , rather than the laser ranging error which is normally taken into consideration .

而航程设计是制导系统的基础，制导系统中控制指令的产生都依赖于航程预测，因此，设计预测航程对航天飞机顺利完成末区能量管理段的飞行至关重要。

The predicted trajectory design is the base of the guidance system , all control command produced by the guidance system depend on the predicted trajectory . So it is very important to space shuttle in order to accomplish the flight through TAEM successfully .

认为早三叠世末该区发生推覆造山，由推覆形成的多层次、多级别推覆构造所造成的构造薄弱面控制了燕山期岩浆一成矿作用。

At early Triassic end , nappes orogeny occurred in the area formed nappe structure . The structural planes of fracture made by nappe faults controlled intrusion-metallization of Yanshanian magma .

中更新世末，该区发生隆升，形成第三级阶地；

At the end of Middle Pleistocene , the third terrace was formed ;

三叠纪末，该区整体抬升并遭到剥蚀；

At the end of Triassic , this region wholly rose and was eroded ;

末制导炮弹攻击区仿真研究

The simulation study of the attack area of the terminal guided projectile

其阳性纤维和终末以背侧区为最密。

The positive fibers and terminals were most concentrated in the dorsal area .

管道首站或末站的储罐区油库罐区二级微机监控管理系统实现

Secondary Microcomputer Supervision System in Tank Farm

到了20世纪70年代末，苏荷区演变成了一个社区，转化为一个拥有居住、商业和艺术功能的区域。

By the end of the1970 's SoHo had developed into a community , transforming itself into a residential , commercial and artistic zone .

她看见街末一个本区的医生走过，就自作主张请他上楼。

She caught sight of the doctor of the quarter as he passed the end of the street ; she took it upon herself to request him to come up stairs .

第二次发生在E2末T03构造层形成之前，即始新世末，此时区内主要烃源岩都已经进入生烃高峰，是区内主要的油气生成、运移期。

The second time occurred in the end of E 2 ( end of Eocene ), a period during which the main source rock generated hydrocarbon in its maximum amount .