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- Keywords shallow hole prediction;gas inrush initial velocity;inrush critical value; 浅孔瓦斯预测;瓦斯涌出初速度;突出临界值;
- gas inrush initial velocity 瓦斯涌出初速度
- The droplet size, initial velocity of gas flow, superheat degree and spray distance all have great influences on the heat transfer behavior of atomized droplets. 熔滴尺寸、雾化气流初始速度、熔滴过热度及喷涂距离对雾化熔滴的热传输行为均有很大的影响;
- The insertion of the initial velocity is accomplished by offsetting the motor shaft position prior to the start of navigation. 初始速度的加入可以在导航开始前用预先装走马达轴的位置来实现。
- 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。
- And DPT processing in terms of range cell leads to the estimation of acceleration and initial velocity. 按距离单元进行的DPT处理可获得目标加速度和初始速度的估计。
- To change the initial velocity, click on the applet and then change the velocity slidebar. 你可以改变气体分子的速度来观察气压有怎样的变化。
- 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。
- the initial velocity of gas emission 瓦斯涌出初速度
- The results have been used to guide the pickup of first breaks and to construct initial velocity model for refraction statics. 在折射静校正处理中应针对不同地貌特徵建立初至拾取原则和初始速度模型，以确保折射静校正结果的准确可靠。
- Initial projection angle, droplet diameter and initial velocity are decisive factors that affect the trajectory of droplets. 初始喷射角、粒径以及初始速度是影响喷淋液滴运动包络线的决定性因素。
- The result on the process for the FAE filled 5kg PO indicates that such models can simulate the process on explosive dispersal fuel with high initial velocity. 结果表明，所建立的模型可以很好地模拟云雾的形成过程，从而可以预估高速下云雾场参数。
- The explosive dispersal process of the FAE (Fuel Air Explosive) device loaded with 5kg PO and pitched downward at an initial velocity 100m/s has been calculated. 用以上模型计算了竖直下抛初速为100m/s、装填5kgPO的FAE装置的爆炸抛撒过程。
- By analyzing the initial velocity of a droplet and the spray pattern of a disk, its characteristics on droplet distribution and drift ability were estimated. 对转子喷头雾滴的初速度和空间轨迹进行分析 ,说明了雾滴容易飘移的原因 ;
- Comparison studies of the initial velocity, bore pressure and the leavings after shooting of double-base ball propellant with that of D25 propellant were made by firing tests. 分析比较了双基球形药与1325发射药在初速、膛压以及射击后残渣情况结果说明,双基球形药比D25发射药具有更好的弹道性能、射击功能和安全可靠性。
- An anvil is impacted by the bullet from an air gun and hence a certain, initial velocity is obtained.Then the vibration isolator absorbs the shock load of the anvil's inertia. 通过气体炮发射的炮弹撞击砧块，使之获得一定的初速度，再利用砧块的惯性对隔振器施加冲击载荷。
- To insure the uniformity of the initial velocity of self-unit single-base propellant charge at low temperature,it is necessary to control the consistency of external volatiles. 为确保某独立单元单基装药低温初速的一致性,必须对外挥的一致性进行调控。
- The calculated results showed that the deflagration traveling charge could increase the initial velocity of projectile remarkably.It"s a grest future gun propulsion technique. 结果表明，利用稳态爆燃作为随行装药的能源显著提高火炮弹丸的初速，是一种很有前途的火炮发射技术。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
