一段關於噪音的文章但不清楚是不是這個意思?

Question

we show a typical sound attenuation spectra for triangular and rectangular lattices made with laurel (filling fraction＝0.47) and cypresses (filling fraction＝0.07) in two of the directions of high symmetry. In the case of laurel it appears that the whole tree acts as the centre of scattering since there are experimental peaks of attenuation located at the positions predicted by Bragg's law for diffraction in these directions (see Table 2).

我們顯示典型的噪音衰減頻譜由月桂樹排出的三角形和長方形的格子 (充滿小部分= 0.47) 以及絲柏(充滿小部分= 0.07) 在兩個高對稱性的方位中。就月桂樹而論似乎整個樹作為散佈的中心，對於在這些方向(參閱表格2)的折射以布拉格的法律預言的位置 有衰減實驗高峰.。

Answer 1

we show a typical sound attenuation spectra for triangular and rectangular
lattices made with laurel (filling fraction＝0.47) and cypresses (filling
fraction＝0.07) in two of the directions of high symmetry.
我們展示了在兩個高度對稱方向﹐以月桂(填充率[或充填係數]=0.47)和柏(填充率=0.07)所做成的三角形與長方形格子的典型噪音衰減頻譜。
In the case of laurel it appears that the whole tree acts as the centre
of scattering since there are experimental peaks of attenuation located
at the positions predicted by Bragg's law for diffraction in these directions (see Table 2).
就月桂而論似乎整株樹都在扮演分散中心，因為在這些方向上(參閱表格2)﹐於布拉格的繞射法則所預測的的位置上﹐有實驗上的衰減高峰.。

Answer 2

我們顯示典型的酣然的稀釋光譜為三角和長方形格子用月桂樹(填裝的fraction?0.47) 並且柏被做(填裝的fraction?0.07) 在二高對稱的方向中。在月桂樹情況下看起來, 整體樹作為驅散的中心因為有稀釋實驗性峰頂位於位置由Bragg 的法律預言為衍射在這些方向(參見表2) 。