并且绘制了全国2%频率水泥混凝土路面最大温度梯度等值线图。
Moreover the isogram chart of countrywide maximum temperature gradient of concrete pavements with frequency of 2% is plotted.
频率曲线众数峰含量随深度的变化，不但指示了化学风化趋势，而且反映了风化程度的变化梯度。
The variation of frequency curve's mode peak content with the increasing of depth, shows not only the trend of chemical weathering but also variation gradient of weathering extent.
文中详细研究了梯度高分子溶液在不同频率下，聚合物厚度及梯度结构的变化对反射声衰减效果的影响。
The effects on the underwater sound attenuation by the thickness and concentration gradient of polymers were measured in a sound tube at different frequency during the polymers dissolution process.
研究了指数型体积分数对功能梯度薄圆柱壳振动频率的影响。
The influence of an exponential volume fraction law on the vibration frequencies of thin functionally graded cylindrical shells was studied.
利用能量梯度法优化构型，对各优化的构型作振动分析，均未出现虚频率。
For all optimized configurations, there is no imaginary frequence in the vibrational analysis.
通过研究得出了裂缝距离热源不同位置、不同长度裂缝及不同频率温度变化热源等状态时，功能梯度板上表面的热响应情况。
The thermal responses are obtained by studying the different position of crack from heat source, different length cracks and different frequency of heat source.
在简化情况下，给出了各种边界条件平行四边形功能梯度板各阶固有频率解的统一表达式。
By further simplification, the unified expression of natural frequencies for FGM parallelogrammic plates with various boundary conditions wa…
在简化情况下，给出了各种边界条件平行四边形功能梯度板各阶固有频率解的统一表达式。
By further simplification, the unified expression of natural frequencies for FGM parallelogrammic plates with various boundary conditions wa…
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