| 1. | A numerical characters recognition method based on r transformation 变换的数字字符识别方法 |
| 2. | For the diffusion model and numerical simulation model , the numerical character of chaff clouds during diffusion is obtained 对扩散模型进行分析得到了箔条云团扩散过程中的数字特征。 |
| 3. | ( 2 ) the numerical result and the critical value ' s effect imposed by circumferential initial stress numerical character on cylindrical thin shell beard the press at axis ( 2 )给出了周向初应力数值特征对轴向压力圆柱薄壳临界值的影响,给出数值结果。 |
| 4. | This paper issues the framework and definition of the codification method in the dwm , delineates a drainage network in this special way with its own numerical character 阐述了数字流域模型河网编码方法的主要思路和基本定义,给出了这种编码方法对河网拓扑关系的描述方式,并结合实例分析了其数值特征。 |
| 5. | Comparing numerical character of above two models , it shows that the variance of atmosphere motion must be modified so the time step used in numeric simulation has no effect on numerical character of chaff clouds 对数值仿真模型的分析表明必须对大气的运动方差进行时间离散化补偿,进行离散化补偿后箔条云团的数字特征不受模拟时时间步长的影响。 |
| 6. | In chapter five , four special problem about initial stress ' s effect to shell ' s mechanics behavior are discussed , including : ( 1 ) the numerical result and the effect imposed by circumferential initial stress numerical character on cylindrical thin shell ' s inherent frequency are given 第五章讨论初应力数值特征对圆柱壳力学行为影响的四个具体问题,包括: ( 1 )给出了周向初应力数值特征对圆柱薄壳固有频率的影响,给出数值结果。 |