| 1. | By combining these pictographs, a second order of ideas is expressed .
把这些象形字缀合在一起表示了另一层次的观念。 |
| 2. | Symmetric homoclinic orbits for second order hamiltonian systems
系统的偶同宿轨 |
| 3. | And the second order effects should also be mild
第二波的影响亦应该比较温和。 |
| 4. | Numerical solution of second order differential equations
二阶微分方程的数值解。 |
| 5. | Specification for the first and second order leveling
国家一二等水准测量规范 |
| 6. | Research on transient process of second order circuit
二阶电路暂态过程的研究 |
| 7. | The second order circuit stimulated by sine signal
正弦信号激励下的二阶电路 |
| 8. | Parameter design of second order recursive mti filter
滤波器的参数设计方法 |
| 9. | Oscillation of second order difference operator
一类二阶差分算子的振动性 |
| 10. | Some characters of the second order linear recurrent sequence
二阶线性递归数列的若干性质 |
