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- heavy particle density 重粒子密度
- Gravel particle density, hardness, as exempt by the National Product. 砂石颗粒疏密,硬度大,被国家定为免检产品。
- HEAVY PARTICLE TRANSPORT PROCESS IN CATHODE SHEATH OF NITROGEN GLOW DISCHARGE? 氮气辉光放电阴极鞘层重粒子输运过程研究?
- The incompressibility of the fluid is determined by introduction of a so-called particle density number. 流体的不可压缩性是通过引人粒子数密度概念实现的。
- The results show that the particle density in the films periodically oscillates indicating a formation of layered structures. 结果表明:薄膜中粒子密度沿膜厚方向呈周期性变化,存在某种有序结构;
- This paper discussed the cause of distinction of the particle density and the orgin of tubular and vesicular structure in spaces. 本文还讨论了细菌周膜断裂面上颗粒密度不同的原因及腔中管泡状结构的来源。
- The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed. 提出了在强流直线加速器中,由空间电荷束团的密度分布所引起的非线性效应。
- Effective Ice Particle Densities Derived from Aircraft Data. 从飞机数据得到的有效冰粒子密度。
- The experimental results demonstrated that the magnet field could obviously increase the discharge current and enhance the particle density in corona discharges. 在负电晕放电中,磁场可提高极间自由电子的能量,增加带电粒子的浓度,增大放电电流。
- Usually it streams past the earth at less than 1 million m.p.h., but when that wind gushed from a rare gap in the sun's tangled magnetic web, its velocity exceeded 2 million m. p. h. and particle density was 30 times normal. 通常,太阳风流经地球的速度不会超过每小时100万英里,但是,当这股风是从太阳扭结在一起的磁网罕见的断层中喷出的时候,其速度就会超过每小时200万英里,密度是一般带电粒子流的30倍。
- The method is testing the particle sheer stress, velocity gradient at different speed of rotation by adopting different particle density and different particle diameter suspensions. 试验结果与拜格诺试验的结果完全一致,将其结果延伸,所采用的试料更加符合生产实际。
- For a transient internal point source, using the comple mentarity relation, the evolution of particle density can also be described by the well-behaved generalized Fourier expansion. 对于瞬间内部点源产生的密度剖面演化,通过解的互补性也可得到品质好的广义傅里叶展开表示。
- Organic scintillators are not satisfactory for the detection of heavy particles. 有机闪烁体不太适合于探测重粒子。
- On the basis of Boltzmann statistics, thermodynamic properties for such high speed heavy particles system are analyzed and two results are discussed. 基于玻耳兹曼统计理论,分析了高速重离子系统的热力学性质,并讨论了两种极限结果。
- According to Dr Pospelov, {+6}Li would have formed 100m times faster in the presence of the heavy particles of supersymmetry than in their absence. 根据珀斯佩洛夫博士的研究,如果超对称性重粒子出现的话,结构为{+6}的锂元素的形成速度将比缺乏重粒子时快100倍。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- Bouvard, M., and Petkovic, S., Vertical dispersion of spherical heavy particles in turbulent open channel flow, J. Hydr. Res., Vol. 23, No.1, 1985, 5-19. 王光谦.;固液两相流与颗粒流的动理论和试验研究
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- The extremely high speed of some heavy particles could be abtained in big accelerator.The relativistic effect for such a heavy particles system can not be neglected. 在大型加速器中,一些重离子有可能被加速到很高的速度,对于这种高速重离子系统,相对论效应已经不能忽略;
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。