| 1. | Also , the chamfer of the stay vanes entrance and the surface roughness of the flow channel were optimized by the numerical investigations
亦对固定导叶入口冲角、涡壳壁面粗糙度对流动的影响进行了定量分析。 |
| 2. | Flow behaviors of 8 emitters are analyzed by fluent , flow channels show good fluidness , but lower flow rate is found in exterior corners of the emitter channel
8种迷宫滴头的仿真结果显示滴头流道内的流态整体比较理想，但在尖角处存在低速区。 |
| 3. | Both the theoretical predictions and experimental results showed that the optimal fraction of airflow rate in the flow channels is around the value of 0 . 5
理论分析及实验结果皆显示双通道中最佳之空气流通率比约为1 （即最佳之空气流率分率为0 . 5 ） 。 |
| 4. | Numerical flow simulations can also provide information which is difficult to obtain experimentally . an example is the prediction of the flow separation areas inside the flow channel
数值模拟还能提供实验测量难以获取的流场信息，一个典型的例子是流道内部分离区域的预测。 |
| 5. | The characteristic of bed regulating is that the width and area of main channel and medium flowing channel increased greatly during the sustained silting period and decreased during scouring period
河道调整特点为持续冲刷时期主槽、中水河槽的河宽、面积都明显增大，持续淤积时期则减小。 |
| 6. | Straight - through type : one - way seal and eccentric structure , 90 rotation of ball on opening hidden in the valve body chamber , and straight - through flow channel without any locking and jamming
直通式：单向密封和偏心式结构，开启时球体旋转90 。 、球体藏在阀体球室，流道直通，不会出现卡、堵现象。 |
| 7. | The study also shows that continuous sand inflow is indeed one of the most key mechanisms by chop for ior , such as forming highly flowing channels , removing skin effect and improving fluid flowing performance in have oil reservoir
地层连续出砂使得井筒附近形成高渗流通道，解除了表皮污染，改善了油藏中流体的流动特性。 |
| 8. | Filling of different quantity is completed by a fixed normal pressure flow channeling parameter controlling the filling time . the machine is supplied with a high temperature pressure steam sterilizing system to ensure a sound sterilizing effect during the filling process
本机采用plc可编程控制，配以6英寸触摸屏人机界面系统，采用常压式固定流道参数，控制灌料时间来实现不同计量的灌装。 |
| 9. | During the research of the practice of the faculty appointment in colleges and universities , the dissertation that paid on two aspects the steps and the methods included the following steps : ( 1 ) arrangement of positions for appointment ; ( 2 ) definition of methods of appointment ; ( 3 ) establishment of the system for assessment ; ( 4 ) formulation of system of payment ; ( 5 ) arrangement of the person who is out of work or looking for a job . the measurements and stratagems were : ( 1 ) to definite the roles of government and colleges or universities ; ( 2 ) to establish the reasonable mechanism of encouragement , competition and elimination ; ( 3 ) to expand the flowing channel of talents ; ( 4 ) to formulate the system of beginner " s qualification of a faculty
具体的实践环节包括： (一)设置聘任岗位； (二)确定聘任方式； (三)建立考核体系； (四)制订薪酬制度； (五)安排落聘、待聘事务；具体的对策措施包括： (一)明确政府和高校在教师职务聘任制中的作用； (二)建立合理的激励、竞争和淘汰机制； (三)开拓高校人才流动渠道； (四)制订社会化的高校教师起点资格认证制度； (五)健全教师职务聘任制度的社会保障体系； (六)设立人事仲裁机构，依法实施聘任制。 |
| 10. | Based on the hydrodynamic , by using momentum theory to the liquid in the flow channel , the computational formula of the air exciting - vibration force is acquired . by using four - step runge - kutta method , the periodic response results of the elastic rotor system with one single - disc are gained . then the dynamic characteristics of the rotor system at the certain rotate speed and the certain physic parameter of system are analyzed by using the phase spaces and poincare maps of this system
基于流体动力学,通过对叶片流道内的流体模型应用动量定理,得到此汽流激振力模型,并采用四阶龙格库塔法,得出了单盘弹性转子系统的周期响应规律,然后根据系统的相轨迹及poincare映射图,分析了系统在特定转速及特定的转子系统参数下的运动特征。 |
