| 1. | The body appears to remain suspended in space if it has no initial velocity relative to the elevator . 如果物体相对于升降机没有初速度的话,这个物体看起来就好象是一直悬在空中不动。 |
| 2. | For many given initial velocity, there is one particular angle of departure for which the horizontal range is a maximum . 对于任一给定的初速度,有一特殊的发射角,以此角度发射,水平射程最大。 |
| 3. | Effect of contact breakaway muzzle velocity 直流电路触点分离初速度对分断的影响 |
| 4. | Initial speed of braking 制动初速度 |
| 5. | The design of cannon - shot muzzle velocity instrument based on labview and virtual instrument techonlogy 一种基于虚拟仪器技术的弹丸初速度测试仪的设计 |
| 6. | Technical condition about inflatable device for determining initial velocity of gas emission from boreholes 充气式钻孔瓦斯涌出初速度.测定装置技术条件 |
| 7. | Dynamic measurement technology of foundation pile with reflect wave method and frequency - initial velocity method and its application 初速度法基桩动测技术及其应用 |
| 8. | Methane emission rate prediction in fully - mechanized excavated faces based on initial speed of methane emission of coal wall 基于煤壁瓦斯涌出初速度的综掘工作面瓦斯涌出量预测 |
| 9. | Whether sand can saltate from sand bed surface and quality of sand incipience are very important to the sand transport and the form of wind - blown - sand 沙粒能否起动以及起动质量如何,如起动初速度、起动角度等参数都直接关系到沙粒的输运和风沙两相流形成。 |