| 1. | Flow volume curve analytic computer 肺流量曲线分析计算器 |
| 2. | Discharge curve of sanitary wares determined by dynamic volumetric method 用动态体积法测定卫生洁具排水流量曲线 |
| 3. | Determine gpm flow by use of valve cv curve starting page 5 要确定每分钟多少加仑流量,则要采用从第5页开始的阀门流量曲线。 |
| 4. | Read horizontally to flow rate curve and vertically downward to flow rate gpm 读出水平线上的流量曲线和垂直线下方的的流量(加仑/分钟) 。 |
| 5. | Viscosimetry - measurement of viscosities and flow curves by means of rotation viscosimeters - part 2 : viscosimeter calibration and determination of the uncertainty of measurement 粘度测定法.用旋转粘度计测量粘度和流量曲线.第2部分 |
| 6. | The mathematical model of the pump control motor system was set up by analyzing the closed system , and a dynamic simulation was performed at the same time 通过对火炮电控静压驱动系统的实测试验,获得了输出压力-流量曲线,验证了恒功率特性。 |
| 7. | The concordance between the output pressure - flow curve and the target constant power curve was validated through tests on cannon hydrostatic driving system , revealing that the self - regulation function of cannon driving system comes true 通过火炮静液压驱动系统的实测实验,验证了输出压力流量曲线与目标恒功率曲线基本一致,实现了对火炮驱动系统的自动调解。 |
| 8. | First super - low specific - speed centrifugal pump has a long and narrow flow passage for its high head and low capacity , and the power absorbed by disc friction is too high , so the efficiency is very low ; secondly the diffusion of flow passage is so high , that the reserved flow often emerges at the inlet and outlet of impeller . therefore the h ~ q characteristic curve is often hump - shaped , and at the low - capacity operating condition the instability often occurs ; thirdly the centrifugal pump at high - capacity operating condition is easy to overload because the n ~ q curve appears a rising trend 首先由于它的扬程较高、流量较小,所以它的流道狭长,圆盘摩擦损失较大,效率相对较低;其次由于它的流道扩散较严重,易在叶片进口产生回流和在出口产生脱流,扬程流量特性曲线易出现驼峰,在小流量工况下易产生不稳定现象;第三,由于其功率流量曲线呈现上升趋势,在大流量区运行时电机易过载。 |