| 1. | These are two families of straight line, known as the characteristic lines .
这是两族直线，叫做特征线。 |
| 2. | Scl security characteristic line
证券特征线 |
| 3. | Characteristic line element
特征线元素 |
| 4. | On the traffic flow models and characteristics lines under the control of traffic lights
色灯下的交通流模型与特征线的研究 |
| 5. | This paper proposes an algorithm of financial document recognition based on characteristic line detection
本文提出了一种高效的、基于特征线检取的票据类型识别算法。 |
| 6. | In different check images the number , dimension and position of the characteristic lines are always different , according to which , we set these lines as check image character for recognition
票据表格由一些特征线段组成。这些特征线段的位置、尺寸相对固定，并且不同票据的特征线位置、尺寸、数目并不相同或完全相同。 |
| 7. | Similarly , in the spectrum of a star moving towards us , the characteristics lines would show a “ blue shift ” , i . e . , they would be displaced towards the blue end of the spectrum , corresponding to shorter wavelengths and higher frequencies
同样，在向我们靠近的恒星的光谱上，特征谱线会显示“蓝移” ，即谱线移向蓝端，就是说波长短而频率高。 |
| 8. | The main achievements are summarized as follows : ( i ) the m8 nozzle contour is designed by the characteristic line and the bound layer correction . based on the m7 nozzle , the m8 nozzle is designed by throat approximation
全文取得了如下成果: (一)用特征线加附面层修正的方法设计了m8型面喷管,并在m8喷管的基础上采用喉道拟合的方法生成m7喷管。 |
| 9. | The slope runoff fem analysis program is developed based on the saint - venant equations . the numerical solutions are compared with the analytical solutions and the experiment data and the characteristic line method solutions , the result validate of the program
编制了基于saint - venant控制方程的坡面径流的有限元分析程序，利用解析解和试验数据证明了程序的正确性。 |
| 10. | Through the computation of the water hammer pressure in steel and pvc pipes with the characteristic line method , the influence of velocity of water , material and wall thickness of the pipes to the magnitude , crecent process and phase length of the water hammer pressure is analyzed
应用特征线法，对钢管及pvc管道中水击进行计算，分析了管道中水流流速及管道材料、管壁厚度对管道中水击压强大小、水击压强的增长过程及其相长的影响。 |
