How does particle speed relate to figuring out what dark matter is?
微粒的速度和找出暗物质的性质之间有着怎样的联系呢？
The stronger the loaded shock, the stronger the porous effects. The pressure, density, temperature and particle speed do not approach their equilibriums at the same rate.
加载的冲击波越强，材料的多孔特征越显著。压强、密度、温度、粒子速度趋于或远离平衡的节奏并不同步。
By experiment, the curves and equations of relationship between the heat transfer coefficient and parameters of average diameter, particle size distribution and particle speed are obtained.
用试验方法研究了固体粒子绕流园管的换热系数，得出了换热系数与固体粒子的平均直径、粒度分布、颗粒运动速度等参数的关系曲线和关系式。
The LHC had already broken the record for collision energy, but now it has the highest rate of particle collisions per second as well, which should speed up new discoveries.
而且，现在大型强子对撞机的每秒粒子对撞率处于世界最高，这一状况可能推动一些新发现。
Near some sprites, the team also found radio waves in 310-mile-wide (500-kilometer-wide) bands-and these radio waves were most likely being emitted by high-speed particle beams.
该小组还在一些气辉周围发现了310英里(500公里)波段的无线电波。这些无线电波很有可能就是由高速粒子束发出的。
Each shockwave ACTS as a particle accelerator, increasing the speed of electrons within the plasma to near that of light.
震荡波就像一台粒子加速器，将等离子体中的电子加速到接近光速。
"That can make it look like a particle has gone faster than the speed of light when it hasn't," he said.
“这可以让它看起来跑得像是比光速快，但实际并没有。”他说。
Like all particle accelerators, it USES an electric field to speed up electrically charged particles.
跟所有粒子加速器一样，DWA利用电场对带电粒子进行加速。
During making microcapsule by interfacial polymerization process the effects of the agitation speed dispersant dosage on the size and distribution of microcapsule particle diameter were investigated.
摘要研究了界面聚合法制备微胶囊阻燃剂时，分散剂用量、搅拌速度等因素对微胶囊粒径大小及分布的影响规律。
When the gas inlet speed decreases, the out entrainment of particle from the drier is suppressed obviously.
气流入口速度的减小对颗粒被气流夹带出干燥器有显著的抑止作用。
Blades of different size and shape are available for choice according to different materials, and the particle size can be obtained through replacement of screen or adjustment of speed.
该机还可根据不同物料选用各种形状及尺寸不同的刀片，粒度大小通过更换网布或调整速度获得。
The results show that the reducing with the particle size of Al, the burning speed improves rapidly and the welding controllability gets worse.
结果表明，随铝粉颗粒尺寸减小，燃烧速度迅速提高，焊接可控性变差；
Method: Inspect the influence of roller press, roller speed and the water content of extract powder on yield and friability of particle diameter.
方法：考察轧轮压力、轧轮转速和浸膏粉含水量对颗粒得率和颗粒脆碎度的影响。
The other is that it enlarges or shrinks fitness value properly, which, combined with random rule, determines a certain particle as global extreme value in speed update formula.
适当地缩放适应值，与随机规则共同决定某个粒子作为速度公式中的全局极值。
For complex functions with high dimensions, general particle swarm optimization methods are slow speed on convergence and easy to be trapped in local optima.
对于高维复杂函数，一般粒子群优化算法收敛速度慢，易早熟收敛。
In order to speed up the display speed further, in order to show real results with less particles this paper USES LOD method to distribute particle emitters that reduces the number of particles.
为了进一步加快显示速度，本文结合LOD方法来分布粒子发射器而减少粒子数目以达到使用较少粒子而显示逼真的效果。
To enlarge measurement range of particle rotational speed, a dual- frequency imaging method was presented, with mathematical analysis and proving experiment.
为提高颗粒转速测量范围，提出了双帧频拍摄法，并进行了数学推导和实验验证。
The join strength, penetration depth and condition of emerging adiabatic shear instability are discussed with single particle of uniform speed and different angle.
针对单个粒子相同入射速度不同入射角度的碰撞条件，探讨粒子与基体的结合强度、侵彻深度以及绝热剪切失稳的发生条件。
An improved particle swarm optimization (PSO) algorithm was designed. And a weighted ITAE index of turbine speed error was taken as the fitness function of the improved PSO algorithm.
提出了一种新的改进的粒子群优化算法，并以水轮机转速偏差的加权ITAE指标作为改进粒子群优化算法的适应度函数。
But the particle swarm without the inheritance operation such as cross and variation, decided the searching according to its speed, and particle has an important memory character.
但是粒子群算法没有遗传操作如交叉和变异，而是根据自己的速度来决定搜索。粒子还有一个重要的特点是记忆。
There must exist an average speed of molecules, just as in a large human community there exists an average age, or an average wealth. There will therefore be an average kinetic energy per particle.
在这样的气体中的分子必定有一个平均速度，正如在人类社会中有平均年龄和平均收入一样，因此也必定有粒子的平均动能。
The differential equations of motion of a particle constrained to moving in a constant speed are deduced from the kinetic energy theorem.
对于受速率为常数约束的运动质点，可以应用动能定理建立其运动微分方程。
The velocity field measurement by use of the particle image velocimetry and particle tracking velocimetry ( PIV/PTV) system in a tidal estuary model test has advantages of high speed and accuracy.
在潮汐河口河工模型试验中采用粒子测速（PIV/PTV）系统测量流场，具有快速、精度高的优点。
The shape of model sand particle play an important role in submarine rest angle, starting speed, bulk specific weight and some other physical characters.
颗粒形貌对模型沙的水下休止角，起动流速、堆积密度等性能有显著影响。
Main factors such as final heating temperature, heating time, heating speed and particle size of raw material on dry distillation of oil shale at low temperature were examined.
对影响油页岩低温干馏的主要因素进行了考察，其中包括最终加热温度、加热时间、加热速度及页岩粒度等因素。
The bigger the particle diameter, the higher the particle density, and the faster the rotation speed of mold, then the longer the distance of particle movement will be.
粒子直径越大、密度越大、转速越高，在同样时间内，粒子移动的距离越远。
The particle swarm optimization speeded up the evolution process, and improved the convergence speed and accuracy.
通过这种处理使得粒子群体的进化速度加快，从而提高了算法的收敛速度和精度。
The particle swarm optimization speeded up the evolution process, and improved the convergence speed and accuracy.
通过这种处理使得粒子群体的进化速度加快，从而提高了算法的收敛速度和精度。
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