| 1. | When the secondary wave is just starting at e, that from c will have formed a hemisphere of radius cg .
当E处的次波刚开始发出时，从C发出的次波已形成一个半径为CG的半球面。 |
| 2. | Mean lower hemispherical intensity
平均下半球面烛光度 |
| 3. | Mean hemispherical intensity
平均半球面发光强度 |
| 4. | Passing by abrasive of whole hemisphere can be done the sealant , have concentrative wear and tear , sealed well
整个半球面都可以做密封面，集中磨损少，密封性好。 |
| 5. | The hemispherical surface is an important intermediary surface used in two - part texture mapping algorithm
摘要在两步纹理映射算法中，半球面是使用较多的一种中介面。 |
| 6. | When the secondary wave is just starting at e , that from c will have formed a hemisphere of radius cg
当e处的次波刚开始发出时，从c发出的次波已形成一个半径为cg的半球面。 |
| 7. | Theorem 1 . 4 let m be a hypersurface with non - zero constant scalar curvature in rn + l spanning a sphere sn - 1 ( r ) . if its gauss image lies in the semisphere , then m is a hypersphere cap
)为边界的紧致常纯量曲率(非零)超曲面，如果其高斯映照像落在一个以s ~ ( n - 1 ) ( r )为边界的半球面内，则m只有超球面盖。 |
| 8. | In order to further reduce the texture distortion which was caused by the algorithm of hemispherical surface mapping , the algorithm of traditional hemispherical texture mapping and its deficiency were discussed
为了进一步减少半球面映射算法产生的纹理形变，首先对传统的半球面纹理映射算法及其不足之处进行分析，并在此基础上提出一种半球面纹理映射新算法。 |
| 9. | Three improvements were proposed . that is : coding the chromosome with floating point numbers , selecting different optimal strategy according to the electric dimension of the target , utilizing subsection varying parameter genetic algorithm to avoid trapping in premature convergence . the optimization time was saved significantly after adopting these methods
针对球面和半球面结构的雷达吸波材料优化设计时间长，提出三点改进方法：染色体采用浮点数编码；依据优化目标的电尺寸采用不同的优化策略；优化过程中采用分段变参数的优化方法。 |
| 10. | Secondly , the two - dimensional hotibc was applied to the anisotropic coated bor . solutions for bistatic rcs based on a planar hotibc solution were compared to the mom solution or the mie series solution in isotropic case . accuracy and limitations of hotibc imposed by the finite radii of curvature on the bor such as sphere , and discontinues surface curvature such as cone - sphere were investigated
计算过程和结果与矩量法进行比较，讨论了高阶张量阻抗边界条件在表面曲率半径连续和不连续的三维目标上的应用精度和应用条件； 6 、给出多层介质涂敷平面、球面和半球面结构雷达吸波材料优化设计的统一表达式。 |
