| 1. | We propose a synthetical method to estimate target aspect from segmented target region
提出目标方位角综合估计方法，从目标区域获得方位角的估计。 |
| 2. | Mode 3 performs gross adjustment to the elevation and azimuth of the craft with respect to the sun to place those vlaues within tolerances for mode 5
模式3执行在航空器上有关太阳的仰角与方位角的调整，好让这些数值能在模式5时维持在容忍值之内。 |
| 3. | The cost of the system is reduced and the structure is pre - digested . therefore , the detection equipment can measure distance , relative velocity and azimuth at the same time
这样既能够提高系统的经济性，简化结构，又使得系统具有了同时测量目标距离、相对速度和方位角的功能。 |
| 4. | The cost of the system is reduced and the structure is predigested , and it makes the detection system can measure distance , relative velocity and azimuth angle at the same time
这样做既提高了系统的经济性，简化了结构，又使得系统具有了同时测量目标距离、相对速度和方位角的功能。 |
| 5. | Therefore , in order to hit the target precisely , launching coordinates must be originally orientation , which will influence on hitting precision of missile crosswise direction
因此，要保证导弹准确地命中目标，必须对发射坐标系进行初始定位。而初始定位中导弹初始方位角的装定将直接影响导弹横向命中精度。 |
| 6. | Their weights vary with the velocity of the platform and the requirements of the precision and the data - rate of the ins or gps are very high at the beginning the distribution of the space - time spectrum of the clutter is studied
一方面，主瓣杂波的带宽和斜率随着扫描方位角的变化而变化；另一方面杂波的二维分布随着距离或俯仰角的变化而变化。 |
| 7. | This method applied to the measurement of precision of original azimuth of underwater to surface missile , through measuring exterior information using optical measurement device , measuring accurate position of shore beacon , calculating error of missile aiming system
通过光测设备测量系统外部的信息，测量岸标的精确位置，来推算系统的瞄准误差。对外测岸标法，建立了数学模型，详细讨论了外测岸标的标定方法、原理和方位角的解算。 |
| 8. | ( 3 ) aiming at solving the divergence problom of the modified gain extended kalman filter when bearings - only location the enemy ' s intermission warship emitter , a least square estimation algorithm based on variant azimuth is presented , which has the advantage of good convergence performance
3针对修正增益推广卡尔曼滤波器对间歇开机的敌舰艇辐射源的纯方位定位容易发散的问题，提出了一种有较好收敛性的基于变化方位角的最小二乘估计实用算法。 |
| 9. | The general formulas for interaction energy and the force acting on the dislocation due to the presence of an elliptical inhomogeneity under longitudinal shear are given . the force acting on the dislocation is figured out , particular discussion being given to its variation with the dislocation azimuth and other parameters . it is shown that the force acting on the dislocation first reduces and then increases with the augment of dislocation azimuth
首次导出了纵向剪切下夹杂内外螺旋位错引起的耦合干涉能与耦合位错力的一般解析表达式，并讨论了位错力随位错方位角及相关参数的变化规律，发现纵向剪切下位错力幅值随位错方位角的增大先减小后增大。 |
| 10. | The paper has five sections include the basic knowledge and the experiment research , systematically analyses the impact of the liquid crystal box ' s position angle on the measuring result of liquid crystal lyot filter and the practical significance of this work . the work of this paper maily includes five sections : ( 1 ) the related theory of the crystal birefringence is systemicly introduced in this paper ; ( 2 ) the theory of the lc voltage - dependent birefringence is introduced ; ( 3 ) no voltage applied , changing curve between the transmission and the liquid crystal box direction is got from experiment ; ( 4 ) voltage applied , changing curve between the transmission and the liquid crystal box direction is got from experiment ; ( 5 ) desired wavelength is extract from changing the direction of liquid box . originality innovation of this paper is that the theory of the lc voltage - dependent birefringence is systemically introduced in this paper especially those related to voltage and direction
本文主要完成以下几方面工作： （ 1 ）比较系统地整理了晶体双折射的有关理论； （ 2 ）简单介绍了液晶的电控双折射特性； o ）在未加电压情况下，研究液晶盒方位角对滤光片透过率曲线的影响；厂）在加交流电压的情况下，研究液晶盒方位角对滤光片透过率曲线的影响； （ 5 ）利用方位角的调整来提取特定波长的谱线；本论文的创新之处在于比较系统地整理了晶体双折射的有关理论，特别是与电压及方向有关的理论，实验得出了滤光片透过率随液晶盒方位角变化的关系曲线，并将之运用于v吸器波长的话线朋 |
