| 1. | Intermontane basins in relatively stable regions subjected to regional uplift .
较稳定区域内的山间盆地，曾有过区域隆起。 |
| 2. | Several items of importance in the calculation of instability zones are first presented .
首先介绍在不稳定区域计算中的某些重要项目。 |
| 3. | Winning technology in unstable occurrence region of coal seams
煤层赋存不稳定区域采煤的回采工艺 |
| 4. | Determining for dynamic instability domain of spatial frame structures
框架结构的动力不稳定区域确定方法探索 |
| 5. | Based on the analyzing results , the eccentric loading increased the dynamic - instability district of the arm and would be adverse to its dynamic - stability
结果表明，荷载偏心增大了支臂的动力不稳定区域，不利于支臂的动力稳定。 |
| 6. | According to the bifurcation diagram , the effects of parameters disturbance on system performance are discussed , and the sufficient condition of occurring border collision bifurcation is given
借助分岔图讨论稳定区域附近参数变化对系统特性的影响，给出边界碰撞分岔产生的条件。 |
| 7. | With the above stability criteria , this thesis studies the stability of three systems which are a delayed stirred tank control system , a delayed ecosystem , and a lossless transmission line
3应用上述稳定性准则，分别研究了搅拌槽控制系统、一类生态模型和无损传输线的时滞稳定性。对第一个系统，获得了参数空间下的时滞无关稳定区域。 |
| 8. | The robot can walk steadily on the condition that the center of gravity of trajectory project on the ground to lie in the steady area . besides the stability , the intervene has great influence on the robot walking
分析了在行走中机器人的稳定性，给出了稳定性条件，即机器人在理想地面上稳定行走的重心轨迹应该落在机器人稳定区域内。 |
| 9. | Computational results show that the axial gas flow and the rotary flow , especially the axial gas flow plays the main role on the arc stability . the rotary flow can larger the region of the arc stability
研究结果表明，纵向气流和旋转气流对电弧的稳定性确实起作用，尤其是纵向气流，起着重要的作用，而旋转气流对电弧的稳定区域的增加效果显著。 |
| 10. | Compare the experiment data with the theoretic stable region and confirm that the biped walking robot as leg mechanism has good stability of static walking , and provide theoretic and data information for further work
并对影响步行机器人稳定性能的参数进行分析，将得到的数据与理论上的稳定区域相比较，可以确定本文设计的步行机器人腿机构有很好的静态行走稳定性，为下一步的工作提供了理论及数据依据。 |
