delineate的用法

delineate

[dɪˈlɪnieɪt]

vt.勾画，描述;

过去式： delineated 过去分词： delineated 现在分词：delineating 第三人称单数： delineates

英文例句/中文翻译：

1、

The probability density functions ( PDF) for the gas axial and tangential velocities at each measuring location are obtained from the measured data of the instantaneous gas velocity. The results delineate the turbulent fluctuating properties of the reacting flow field.

通过瞬时速度场的测量结果，获得了燃烧室内各测点上气体轴向与切向瞬时速度的概率密度函数（PDF），揭示了热态速度场的湍流脉动特性。

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2、

For the rough relief terrian, it is difficult to delineate them by only one function. Large outer correction errors would be brought in if only the plane function or spherical function was used.

对于起伏不平的地形，确难用一个函数描述它们，若仅用平面或球面函数等来表达，势必产生较大的、且又难以满足精度的重力外部校正误差。

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3、

Biography must to some extent delineate characters

传记必须在一定程度上描绘人物。

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