查询词典 sound as a roach

I think you've heard the "A sound mind dwells in a sound body."

我想，你听说过这样一句话："健全的心智寓于健全的体魄。"

This is the ability of the material to absorb sound and is called its sound absorption coefficient .

这是材料吸音能力，被称为它的吸声系数。

From specific analysis of several factors that affect sound quality of piano acoustic panel ,taking panio acoustic panel for example,the sound quality of piano acoustic panel is directly presented in order to establish acoustic fictitious system and test methods that are suitable for computer of piano acoustic quality.

以钢琴音板为例，通过对影响钢琴音板声学品质的几个因素进行具体的分析，直观地将钢琴音板的声音品质反映出来，试图建立适合钢琴声学品质的计算机声学虚拟系统及测试方法。

Installation methods: direct use glue to bond the peak wave sound acoustic panel to the wall or skeletons and other objection need to install sound-absorbing panels objects together.

安装方法：直接用胶水将波峰吸音海绵与墙体或龙骨架及其它需要安装吸音板物体粘合在一起。

This method is based on the Snell law of acoustic propagation in water. Different velocity gradients among linear layers in water are utilized to draw the sound ray chart, and a mathematical model of the geometric operational range is built. Furthermore, the geometric homing range is predicted with sound ray density, a prediction system of geometric operational range for acoustic homing torpedo is designed and the function of the system is realized through a system software. The sea trial demonstrates the prediction validity of the system.

该方法基于声波在水中传播的Snell定律，利用水中各线性分层间不同的声速梯度，绘制声线图，建立了几何自导作用距离的数学模型，并通过声线密度对几何作用距离进行预报，设计了声自导鱼雷几何作用距离预报系统，并通过系统软件实现了其功能，经测试，该系统在海上试验中取得了良好效果。

These days the sound of tractors on the Aden family farm has been replaced by a different sound.

这些天来的声音，拖拉机就亚丁家庭农场已取代由不同的声音。

However, when we play the harmonica, the sound we hear is not the actual vibration of the reed itself, but instead the sound of a column of air being set into motion by that reed.

但是，在我们吹奏口琴的时候，所听到的口琴声却不是由簧片本身的振动产生的。

I turn head when looked, sees only, ash blue eye which a pair is also bright is cool penetrates to the bone, simultaneously on the flag stage a sound of something being struck or falling to the ground bang, is the flagstone falls in the ground broken sound, that airedale resembles, some pair of fearful ash blue eye's thing, is towing a long tail, turned around to run.

我回头看时，只见一双亮得又凉得透骨的、灰蓝的眼睛，同时旗台上砰地一声巨响，是石板摔在地上的碎声，那大狗似的，有一双可怕的灰蓝眼睛的东西，拖着一条长长的尾巴，转身就跑了。

For this, began model airscrew to sing sound the experiment research that eliminates a method, the sorts voice from surface of lamina of change model airscrew angle in the experiment designed a few kinds of disappear to call plan, finish sound measurement of a confusion of voices to experiment.

为此，开展了模型螺旋桨唱音消除方法的试验探究，试验中从改变模型螺旋桨叶片表面流态的角度设计了几种消唱方案，并完成噪声测量试验。

Hear the sound. This is the sound of an army aligning and getting ready to move .

注意听这声音，这是军队整队集结并预备行动的声音。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。