| 1. | Diastolic peak velocity , vmax 的舒张期最大血流速度 |
| 2. | The condition of lower functional goal with impoverished affordances was associated with the least path directnessand the slowest peak velocity 本研究发现部分支持下述观点:活动情境可影响伸臂动作的时空特性。 |
| 3. | The condition of lower functional goal with impoverished affordances was associated with the least path directnessand the slowest peak velocity 本研究发现部分支持下述观点:活动情境可影响伸臂激活的时空特性。 |
| 4. | Visar - measured wave profiles on the free surface of target were profiles with an initial velocity jump followed by a smoothly - rising front to the peak velocity amplitude , showing that quasi - isentropic loading has been successfully generated Visar测试得到的是波阵面上升前沿被明显展宽的准等熵压缩波,最高的击靶压力达到了260gpa 。 |
| 5. | The corrected visar - measured wave profiles on the interface between target and window were profiles with an initial velocity jump followed by a stepwise - rising front to the peak velocity amplitude , indicating that quasi - isentropic compression energy waves had been successfully generated 对visar测试到的波形进行合理的修正后,得到的界面速度波形都是由一个较弱的初始速度跳跃和一段缓慢上升的波阵面前沿所组成的准等熵压缩波。 |
| 6. | The results showed that quasi - isentropic compression energy waves were produced after the impact with mg - face of the flier - plate , whose initial velocity jump , peak velocity and front ' s rise - time were all different from the general shock loading wave profiles 结果表明,梯度飞片正向击靶后产生的是波阵面明显被展宽的准等熵压缩波,准等熵压缩波的初始速度跳跃、速度峰值和波阵面前沿的上升时间都呈现出不同于传统冲击波陡峭上升波形的特征。 |
| 7. | The results showed that quasi - isentropic compression energy waves were produced after the impact , whose initial velocity jump , peak velocity and front ' s rise - time were all different from the general shock loading wave profiles . furthermore , the higher the impact velocity , the smaller the extended wave ' s front while the higher the peak velocity 结果表明,梯度飞片击靶后产生的是波阵面明显被展宽的准等熵压缩波,准等熵压缩波的初始速度跳跃、速度峰值和波阵面前沿的上升时间都呈现出不同于传统冲击波陡峭上升波形的特征。 |
| 8. | At the same time , the thickness of target should also be in accord with the impact velocity . experiments of quasi - isentropic loading to 93 w alloys by 93w - ofc - tc4 - a1 - mbz system flier - plate with graded wave impedance were performed on light gas guns . the corrected visar - measured wave profiles were profiles with an initial velocity jump followed by a stepwise - rising front to the peak velocity amplitude , indicating that quasi - isentropic compression energy waves had been successfully generated 在轻气炮上利用研制的93w - ofc一tc4 . ai一mbz系波阻抗梯度飞片实现了对93w合金(靶材料)的准等嫡压缩,经修正后的测试波形都是由一个较弱的初始速度跳跃和一段呈阶梯状缓慢上升的波阵面前沿所组成的准等嫡压缩波。 |
| 9. | Furthermore , the higher the impact velocity , the smaller the extended wave ' s front while the higher the peak velocity . at the same time , the thickness off target should also be in accord with the impact velocity . finally , experiments of quasi - isentropic loading to aluminum targets with lithium fluoride windows via w - mo - ti - mg system flier - plate with graded wave impedance , having been fabricated by sps , were performed on a two - stage light gas gun 使用sps制备出平行度好、整体致密的、 w - mo - ti - mg系准连续波阻抗梯度飞片材料,利用二级轻气炮进行了w - mo - ti - mg系波阻抗梯度飞片材料的准等熵特性的实验研究,成功实现了对带窗口材料的al靶板的准等熵压缩。 |