We first consider this minimum velocity for horizontal flow, the saltation velocity.
首先讨论在水平流动时的最低速度,即沉积速度。
What's more, the method of recognizing the minimum velocity and its built-up time by the missile's course is discussed.
论述了由射程辨识出最小速度值及其出现时间的方法;
We simply use the sendNote subroutine to send the note velocity on channel 14 with a minimum velocity of 12 and a maximum of 96.
只要使用sendNote 子例程在通道14 中发送通知速率,其中最低速率为12,最高速率为 96。
And the function of the relationship of the pause probability to the minimum velocity, the maximum velocity and the pause time of RWP is derived.
该参量反映了网络趋于静止的趋势,并由更新理论推导出停留概率与随机路点运动模型的运动参数停留时间,最小速度和最大速度之间的关系式。
The radial distribution of particle velocity is more uniform and the difference between the maximum velocity and the minimum velocity decreases in comparison with the conventional riser.
与传统提升管相比,环形截面提升管中颗粒速度分布的均匀性有所改善,其最高速度与最低速度之差变小。
Escape velocity is simply the speed of an object that's shot out of a cannon the minimum initial speed so that the object could later escape Earth's gravity on its own.
逃逸速度就是一个物体的速度,比如说,从加农炮中射出的最小初始速度,这样这个物体以后就可以自己脱离地球的引力。
This value is then sent as the note velocity on a channel 8 with the usual minimum and maximum.
然后将在通道8中使用通常的最小值和最大值把此值作为通知速率发送。
The spacecraft passed the asteroid at a minimum distance of 3, 160 kilometers (1, 950 miles) and at a velocity of 15 kilometers (9 miles) per second, completing the flyby in just a minute.
探测器以每秒15公里(9英里)的速度通过小行星时,最近距其只有3160公里(1950英里),而整个飞越仅耗时不到一分钟。
This paper brings forward a speedy method for trajectory recognition based on the minimum of trajectory velocity by analyzing a great deal of datum, and proves its correctness abstractly.
通过对大量弹道仿真数据的分析,提出了基于弹道速度最小点的弹道辩识快速算法,并从理论上证明了该算法的正确性。
The spacecraft passed the asteroid at a minimum distance of 3,160 kilometers (1,950 miles) and at a velocity of 15 kilometers (9 miles) per second, completing the flyby in just a minute.
探测器以每秒15公里(9英里)的速度通过小行星时,最近距其只有3160公里(1950英里),而整个飞越仅耗时不到一分钟。
The dust concentration and velocity of turbulence have significant effects on the level of explosion and measurement of the minimum ignition energy of dust clouds.
粉尘浓度和湍流速度对粉尘爆炸猛烈程度和粉尘云最小着火能的测试有很大影响。
For (sub -) stiff beam-soft half space systems, wave speeds in beam are not critical any longer, but there is still a minimum critical velocity.
对(次)硬梁-软半空间系统,梁的波速不再是临界速度,但也存在一个最小临界速度。
The change laws and influential factors of the minimum spouting velocity of a rectangular spouted bed with double nozzles were studied with air as spouting medium.
在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最小喷动速度的变化规律和影响因素。
The experiment shows that the minimum spouting velocity was related to the particle sizes, bed height, and operational temperatures.
实验表明,双喷嘴矩形喷动床的最小喷动速度与颗粒粒径、床层高度及操作温度有关。
The minimum target velocity needed to compensate is computed , and the range rate compensation method is dis-cussed.
计算了不同情况下需要进行目标运动补偿的最小速度变化单元,讨论了距离率补偿的方法。
In this paper, the minimum detectable velocity (MDV) of moving target indication (MTI) radar is researched.
研究了动目标显示(MTI)雷达的最小可检测速度(MDV)。
The guidance method satisfies terminal angular constraint as reentry vehicle hitting target, but also ensures minimum loss of maneuvering velocity for reentry vehicle.
该方法利用最优控制理论的思想方法,不仅使飞行器命中目标时满足了终端角度约束的条件,而且保证了再入飞行器机动速度损失最小。
A comparison of VFB and CFB indicates that VFB has lower minimum fluidization velocity, higher bed voidage and more steady fluidization because big bubbles can not be formed in the bed.
由于床层中没有大气泡生成,与普通流化床(CFB)相比,VFB具有更低的初始流化速度和更大的床层空隙率,而且流化稳定。
The influence of air velocity, heat sink configuration and dimension on the heat transfer performance is studied. Minimum F is considered as objective function to optimize the heat sink.
研究了空气流动速度、肋片排列方式以及几何尺寸对散热器综合换热性能的影响,并且以最小化F为目标函数优化了散热器。
As a key to tunnel smoke control, the critical velocity refers to a minimum vertical ventilation velocity which can effectively control the smoke under the direction of fire source without reversing.
临界风速是隧道烟气控制的关键所在,其指隧道火灾过程中能有效控制烟气于火源下风方向而不发生逆流的最小纵向通风风速。
The variation of local friction coefficient is similar to velocity and local minimum value occurred in reverse flow area.
摩擦阻力的变化趋势与速度类似,在产生逆向流处出现局部极小值。
The minimum boundary mutation can limit the scope of particles' position and velocity, as well as keep the direction of them.
而最小值边界变异既能有效地限制了粒子位置或速度的幅值,同时可以保持粒子的飞行方向。
The velocity of center line is maximum, and the edge is minimum with the same time interval. The velocity of magnetic fluid reduces from the center line to edge.
相同的时间间隔内,泵腔中心线处的速度最快,向两侧处的速度逐渐降低,两侧处的速度最低。
The inertia weight and the acceleration coefficient of the algorithm were both adapted by the global best and the local best minimum (GLBM). The velocity equation of the GLBM-PSO was also simplified.
该算法把惯性权重和学习因子分别通过结合全局和局部最优最小值来进行改写,速度更新公式也做了相应的简化。
The results indicate that, with the increase of the impact displacement, the impact velocity decreases almost linearly, and the impact acceleration quickly declines to a minimum.
发现随着冲击位移的增加,冲击速度几乎呈线性下降,冲击加速度很快减少到一个极小值,而能量吸收阶段中前阶段的吸收速度比后阶段快。
Based on the experimental data, the correlated equation was obtained to estimate accurately the minimum fluidized velocity, solid holdup and bed height.
试验获得了最小流化速度、固含率和床层高度的关联式,预测值与试验值吻合良好。
The influence of pressure, static bed height and fluidized air on the minimum spouting velocity was studied.
研究了压力、静止床高及流化风对最小喷动速度的影响。
The expanding velocity of its radius reached the minimum when the ascending or descending velocity was in the maximum and vice versa.
上升下降速度最大时半径膨胀速度最小,而上升下降速度最小时半径膨胀的速度最大。
The expanding velocity of its radius reached the minimum when the ascending or descending velocity was in the maximum and vice versa.
上升下降速度最大时半径膨胀速度最小,而上升下降速度最小时半径膨胀的速度最大。
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