| 1. | Mathematical models are especially convenient to devise .
数学模型特别容易设计。 |
| 2. | The mathematical model consists of a series of beams connected by interstages .
数学模型包括一组与级间有关的梁。 |
| 3. | Suitable mathematical models are already available to simulate the behavior of simple types of structures .
现在已有适当的数学模型来模拟简单结构物的性能。 |
| 4. | The formulation of a mathematical model of a structure first requires the idealization of the structure into a mechanical model .
欲建立结构物数学模型，首先要求将结构物理想为一个力学模型。 |
| 5. | Exact mathematics model is needed by this method
但本方法需要精确的数学模型。 |
| 6. | Standard mathematical models for ship manoeuvering motions
船舶操纵运动数学模型 |
| 7. | An analysis on publishing market by mathematical modeling
出版市场数学模型分析 |
| 8. | Mathematical model of double - fed motor and applications
双馈电机数学模型及其应用 |
| 9. | The mathematical modeling and prediction of sars transmission
传播预测的数学模型 |
| 10. | Mathematical model of hepatitis b and its control
乙型病毒性肝炎数学模型及其控制 |
