The effect of stiffness constant, viscosity damper coefficient and variable mass on the damped frequency and the relative damping ratio of the system were studied.
研究了系统刚度、粘性阻尼系数尤其是变质量等参数对系统固有频率和阻尼比的影响。
The sample allocation scheme based on relative ratio of failure effect was adopted, which could make the test result more credible.
通过采取基于故障影响相对比值的样本分配方案，可以使试验结果更加真实、可信。
Through indoor simulated test, the influence of boundary condition, size effect, radius ratio, stress state and relative density on cone resistance be determined.
通过分析影响室内模拟试验的影响因素，得到室内试验修正系数与侧向边界条件、半径比、初始应力状态以及相对密度的关系曲线。
In addition, single factor effect analysis showed that polypropylene fiber has less effect on expansion ratio and relative dynamic modulus.
此外，通过单因子效应分析可知聚丙烯纤维对膨胀率和相对动弹模的作用效应较小。
It is indicated that the split ratio has a relative small effect on the cutting size while the semi cone Angle and sizes of overflow and underflow orifices have very large effects.
根据计算结果，分流比对分割尺寸的影响比较小，半锥角、溢流口尺寸与底流口尺寸对分割尺寸的影响比较大。
The effect of relative compaction, initial moisture content of specimens, strain rate, consolidation ratio and reconstitution of specimens and drainage condition are investigated.
对试样的相对压实度、初始含水量、应变速率、固结比、试样的重塑、排水条件因素等对稳定状态的影响进行了试验研究 。
Using results from observational studies as the reference group, we examined the published estimates to see whether there was a relative larger or smaller effect in the ratio of odds ratios (ROR).
我们以得自观察性试验的结果作为参照组，检验已发表的估计值，了解其对胜算比的比值(ROR)是否具有较大或较小的影响。
Using results from observational studies as the reference group, we examined the published estimates to see whether there was a relative larger or smaller effect in the ratio of odds ratios (ROR).
我们以得自观察性试验的结果作为参照组，检验已发表的估计值，了解其对胜算比的比值(ROR)是否具有较大或较小的影响。
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