On the reflection of sound waves from a plane with a movable part in the form of a cylindrical pistondoi:10.1016/0021-8928(60)90085-XE.F. Afanas' EvElsevier LtdJournal of Applied Mathematics & Mechanics
reflection是reflect的名词,意思是“(声、光、热等的)反射;反映;映像;映照出的影像”,是可数名词,复数形式是reflections。常见句型 The moon is bright only by reflection.月亮靠反射发光。They were studying the reflection of sound waves.他们在研究声波的反射。词汇搭配 cast a reflection 提出看法 have...
参考文献 ... 吸声 absorbing sound within a space声反射reflection of sound声压 sound pressure ... 210.36.18.48|基于2个网页 3. 有声反射 同光线可以反射一样,亦有声反射(reflection of sound),比如我们都听到过的回声。同理,如果有阻碍物挡住了声振动的通 … ...
Reflection of sound 来自 doi.org 喜欢 0 阅读量: 22 作者: CM Harris 展开 摘要: The return of sound waves from surfaces on which they are incident. Suppose a sound wave strikes a s… 展开 年份: 2014 收藏 引用 批量引用 报错 分享 ...
Yourreflectionis what you see in the mirror. Other things that bounce back at you are alsoreflections— light waves, sound waves, even your thoughts. Reflectioncomes from the Latinreflectere, made up of the prefixre-,"back," andflectere,"to bend." So it's bending something back: your re...
only by reflection.月亮靠反射发光。3、They were studying the reflection of sound waves.他们在研究声波的反射。4、His dark looks are a reflection of his unhappiness.他阴郁的神情是内心苦恼的反映。5、Your clothes might be a reflection of your personality.一个人的衣着可反映出其个性。
sound. 声音;语音;噪音;吵闹;语调;听力范围;探条;海峡;健全的;可靠的;合理的 reflection. 反映;沈思;映射;思考;想法;责难 English Definition (名) As a noun The repetition of a sound resulting from reflection of the sound waves. New Search Wildcard: Use * as placeholder for 0 or more Chinese ...
: an instance of reflecting especially : the return of light or sound waves from a surface 2 : the production of an image by or as if by a mirror 3 a : the action of bending or folding back b : a reflected part : fold 4 : something produced by reflecting: such as a :...
They were studying the reflection of sound waves.他们在研究声波的反射。 His dark looks are a reflection of his unhappiness.他阴郁的神情是内心苦恼的反映。 Your clothes might be a reflection of your personality.一个人的衣着可反映出其个性。 This mess is a reflection on his incompetence and lack...
Scattering of sound waves at an area expansion in a cylindrical flow duct Sound propagation in pipes and ducts with flow, like ventilation ducts and exhaust pipes, is influenced by flow separation and vortex production at sharp e... S Boij,Özge Yanaz Cinar,G Cinar,... - 《Proceedings ...