| 1. | Darby , m . s . ( 1987 ) , a general method for the stability analysis of stratified flows . q . j . roy . met . soc . ( submitted )
层结切变气流稳定性分析的一个常用方法，英国皇家气象协会季刊。 （稿已投送） 。 |
| 2. | Aiming at the problem as dormant layer points , a new method named gdann was studied . with the method , the best ann model can be acquired
针对神经网络模型中存在的隐含层结点数难以确定等问题，研究了灰色动态神经网络模型。 |
| 3. | The consistence between analytical and iterative solutions is validated through the computations of 4 calculation cases for the stable surface layer in typical summer and winter time
通过对中国夏冬两季各2种典型稳定层结条件算例的计算，验证了解析解与迭代解的一致性。 |
| 4. | In proc . graphics interface 2004 , london , ontario , canada , may 17 - 19 , 2004 , pp . 247 - 254 . 12 chen b , nguyen m x . pop : a hybrid point and polygon rendering system for large data
一是将空间划分成许多区域，为每个区域记录：当视点位于该区域时，各层结点中离该区域最近的结点在队列中的位置。 |
| 5. | The effect of dragging force weakens the convection and the effect of latent - heat release strengthens the instability . both of them are evidently feedback actions to the environment
云中水凝物下落的拖曳作用削弱了对流，相变潜热释放加剧了层结不稳定，均对热力动力过程有明显反馈作用。 |
| 6. | At the same time , the disturbance of the low - level jet might be the triggering condition for heavy rain . but the surface occluded front crossing qinling mountains and strengthening , maybe the direct reason
同时，由于冷空气是从中层侵入西北地区东部，这样就形成了较强的对流不稳定层结，有利于对流降水的发生。 |
| 7. | In this paper , a lienard type equation is deduced from the basic equation of atmospheric motion in stratified atmosphere , and then we consider the existence of the periodic solutions for lienard and duffing type equations
本文由层结大气运动基本方程导出li nard型方程，进而考虑li nard及duffing型方程周期解的存在性问题。 |
| 8. | Thickness is an effective feature for identifying corn from monocotyledonous weed , and the correctness was 90 % . ( 6 ) six shape features were used to design back - propagation network for weed identification and the network structure was 6 - 12 - 3
( 6 )设计了用于杂草形状识别的bp网络，结构为6 - 12 - 3 ，并对学习误差、隐层结点数对网络性能的影响进行了研究。 |
| 9. | Abstract : the mountain wave induced by a ridge in two - layer stratifiedfliud has been successfully simulated in a tank . the wave pattern is almost the same compared with the linear theory result qualitatively
文摘:利用不同密度分层的盐水模拟稳定层结大气条件，在水槽中成功地模拟了两层大气分层流中二维山脊引起的地形波，得到的波动图像与线性理论模式结果在定性上基本一致。 |
| 10. | It is the important mechanism that middle - level dry and cold air current sunk , low - level warm and wet air current ascended . level direction energy sharp section is important to blaze middle scale hypo - circumfluence . severe convection weather was brought by layer - knot latent instability
上层干冷、下层暖湿的位势不稳定层结可以使对流层中低层出现明显的逆温层，有利于不稳定能量积累，此次天气过程产生的对流不稳定能量大，形成的上升气流深厚。 |
