The make-up of the peak value of impact loading being analysed, the theories of pressure wave and granular flow are applied to establish a calculating method for estimating the flow head impact force.
分析了冲击荷载峰值的构成情况，运用压力波理论结合颗粒流的应力关系建立了龙头冲击力的计算办法，并对概化后的龙头计算其在冲击坝体时的作用力垂向分布。
The basal blood pressure and the peak value after ions addition were recorded respectively.
记录每次加液前血压的基础值和加液后血压变化的峰值。
We can find that there is apparent peak value on the flow curve, the driving pressure differential corresponding to the peak value is the feasible drawdown.
发现流量曲线存在明显的峰值，该峰值对应的驱动压差就是合理生产压差。
The larger the storability is, the smaller the peak value of pressure derivative is.
储容比越大导数曲线峰值越小，导数曲线下凹程度越小；
If the power of microwave radiation increases, the steam pressure increases quickly in wood, its peak value becomes higher and the holding time of maximal pressure becomes shorter.
微波辐射功率提高，木材内部蒸汽压力上升速度相应加快，压力峰值也相应变大，最大压力值保持的时间变短。
Results The rotational alignment of the femoral components paralleled to the transepicondylar axis had the best results of the peak value of the patellofemoral contact pressure(P< 0. 05).
结果当股骨假体的旋转与经股骨上髁轴平行时，测得的髌股关节峰值接触压结果最优（P< 0．05）。
On the basis of model's results, effects in top-coal smash, and changes of peak value of abutment pressure within mining range are analyzed.
根据模拟结果，分析了开采范围内支承压力峰值的变化及对顶煤破碎的影响。
The results show that the peak of contact pressure moves forward and the different value of internal energy and damage dissipation energy becomes bigger with the increasing of impact energy.
结果表明：随着冲击能量的增大，接触力峰值前移，且冲击后板吸收能量与损伤散逸能的差值变大。
The invention discloses a method for reducing the peak value of the contact pressure between the rolls of an HC series rolling mill in the steel rolling field and a roller.
本发明公开了一种轧钢领域中降低HC系列轧机辊间接触压力峰值的方法及轧辊。
MAIN OUTCOME MEASURES: the basal blood pressure and the peak value after ions addition.
主要观察指标：家兔颈动脉血压的基础值和加液后血压变化的峰值。
MAIN OUTCOME MEASURES: the basal blood pressure and the peak value after ions addition.
主要观察指标：家兔颈动脉血压的基础值和加液后血压变化的峰值。
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