采用D、18O同位素峰值位移法求出研究区大气降水入渗补给量。
The D, 18O isotopes peak displacement method is used to estimate the precipitation infiltration quantity in the study area.
在一定程度上,随着泡沫铝厚度、油气浓度(即爆炸荷载大小)的增加,降低板中心点处位移峰值的幅度也随之增加。
The decrease gradient of the peak displacement at the center of plate increases as the foam thickness, fuel-air concentration(i. e. explosion load size) increases to some extent.
在TVI状态下,采集左室各节段长轴方向的图像,并在QTVI状态下对18个节段进行位移峰值的测量。
The three longitudinal planes were obtained by TVI technology and the peak displacement of all the 18 segments were measured using QTVI.
由试验资料发现,剪切面上的剪切应力与剪切位移关系可分为逐渐硬化和峰值后软化两种类型。
It is found that the relationship between cutting stress and displacement can be divided into two types of gradually hardening and softening alter peak value.
目的探讨二尖瓣环收缩期峰值速度及收缩期位移评价扩张型心肌病患者左室收缩功能的价值。
Objective To probe the value of mitral annulus peak systolic flow velocity and systolic displacement in evaluating left ventricular systolic function of dilated cardiomyopathy patients.
结果显示:对防护结构动力响应的位移峰值可减小20%以上;
The results show that the peak displacement of the dynamic response of the protective structure can be reduced by more than 20%.
剪应力达到峰值所需要剪位移总是比剪胀发生时所需的剪位移大。
The shear displacement for the dilatation is always less than that at the peak shear stress.
阻尼使非线性包装系统位移峰值和加速度峰值明显降低,但对脉冲持续时间几乎无影响。
The damping can obviously decrease the peaks of displacement and acceleration of nonlinearcushioning system, but has on effect on the pulse duration.
参数分析结果表明,随着预应力的增大结构的位移峰值减小,而内力变化峰值相差不多。
The results show that with the pre-stress growing, the structural displacement peak decreases, while the structural inner force change peak differ little.
结果:在跖趾关节运动受到约束后,人体其它关节角位移峰-峰值和角速度峰-峰值均有明显变化。
Result: the apparent differences can be seen between the peak angular displacements and velocities of each joint for subjects with and without MP joints constraint.
结果在跖趾关节运动受到约束后,人体其它关节角位移峰—峰值和角速度峰—峰值均有明显变化。
Result the apparent differences can be seen between the peak angular displacements and velocities of each joint for subjects with and without MP joints constraints.
关于地震动速度脉冲对结构的影响虽已有若干研究结果,但还没有应用到实际工程中,而关于地震动位移峰值对结构的影响则还没有见到相关研究成果的介绍。
Even if there are some conclusions about the effects of velocity pulse on structures, but it hasn't been applied in practice yet, and the effect of PGD on structures is barely on research.
通过有限元分析可以求出结构和土体的位移、应力峰值及其空间位置,为地道桥结构设计提供可靠的分析依据。
The positions of peak stress and peak displacement will be pointed out; and it is helpful to design underpass structure .
在弯曲变形的前期,载荷和位移曲线都成线性变化,干态试样在载荷达到峰值之前会出现小的波动。
The load and displacement curves is linear at the early stages of the flexural deformation, the dry samples have a little fluctuation before reach the load peak.
建立了考虑节理粗糙度与法向应力的节理峰值剪切位移计算新公式。
The results show that there is a negative relationship between peak shear displacement and joint roughness but a positive relationship between peak shear displacement and normal stress.
通过利用ANSYS对某钢桁架桥进行了模态分析,并用时程分析法进行了在横桥向和竖桥向激励下的地震响应分析,得到了在关键截面的位移和杆件内力响应峰值。
The mode response of a steel truss bridge was analyzed by ANSYS and its seismic responses under transverse and longitudinal excitation were calculated using time-history analysis function.
顶点水平力-位移滞回曲线比较饱满,具有较长的峰值承载力稳定段;
The top lateral load-displacement hysteretic loops are plump, and the peak lateral load keep stable with a large lateral displacement increment.
该仪器不仅能够测量振动的时程曲线,而且还具有峰值保持功能,可直接显示出测点的峰-峰位移值。
The apparatus measures the vibration time-history, possesses the peak-value-holding function and displays the peak-peak values directly.
该仪器不仅能够测量振动的时程曲线,而且还具有峰值保持功能,可直接显示出测点的峰-峰位移值。
The apparatus measures the vibration time-history, possesses the peak-value-holding function and displays the peak-peak values directly.
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