If you always base your learning routine on great sound material, you'll make your life a lot easier.
如果你将好的音频材料作为自己的学习计划的基础，你将会使自己的生活更加简单。
If you always base your learning routine on great sound material, you ll make your life a lot easier.
如果你将好的音频材料作为自己的学习计划的基础，你将会使自己的生活更加简单。
Audiovisual records -film, video, radio and recorded sound material -mirror human creativity and the living fabric of our cultures.
音像制品—电影、录像、广播、录音材料—折射出人类的创造力，是活的人类文化织体。
Audiovisual records - film, video, radio and recorded sound material - mirror human creativity and the living fabric of our cultures.
音像制品—电影、录像、广播、录音材料—折射出人类的创造力，是活的人类文化织体。
Scientists from Korea have turned the main ingredient of calamine lotion into a tiny material that converts sound waves into electricity.
韩国科学家将炉甘石洗液的主要成分转化成一种微细的材料，这种材料能够将声波转化成电能。
Strange as it might seem, this is the sound of the hottest material in the universe and an indication of what conditions will have been like just micro-seconds after the Big Bang.
看似很奇怪，这竟是宇宙中最热物质的声音，迹象表明它只存在于大爆炸后的微秒时间内。
I've always been an optimist about the cause of sound money, but even I never imagined that the anti-Fed cause would become material for popular protests in my lifetime.
一直以来我对健全货币事业都持乐观的态度，可我从来不曾料到能够在有生之年看到这项反对美联储的事业获得如此广泛的群众支持。
They had hoped to be able to perfect this material so that small disturbances, including sound waves, could be harvested for energy.
他们希望将这种材料进一步完善，届时类似声波之类的小干扰将能用于收集能源。
The material was often pretty dense, the deadlines were really short, and the English was being professionally edited so there was pressure to not sound like a fool.
他们的文章经常数量多，截止日期非常短，英语稿子都经过专业编辑，我必须得顶住压力，不犯低级错误。
Without proof-- - you will see this if you ever take 803-- I will tell you that the speed of sound is the square root of Young's modulus divided by the density of the material.
现在不证明-,你们将在803章学到-,我告诉你们声速,是杨氏模量的平方根,除以介质的密度。
Soft material, such as cloth, does not carry sound so well as iron and other solid.
软质材料如布，不像铁和其他固体那样好地传播声音。
By integrating historic film material with contemporary images this filmic poem continues the timeless reflection of East and West in images, words and sound.
通过把历史电影素材和当代图像结合起来，这部电影诗歌继续用图像、文字和声音进行关于东西方的永恒思考。
It is also a sound absorber, making it an ideal choice of material in the context of a co-shared wall with the neighbouring living space.
在与邻居的生活空间共用一片墙面的情况下，它也是一个吸声器，因此它是理想材料的选择。
Although it doesn't come up often in a server-side application, sound can serve as a useful "passive" sense for administrators - and it's good material for a prank.
尽管在服务器端应用程序中不常出现，但sound对管理员有着有用的“被动”意义—它是恶作剧的好材料。
The relation between sound velocity and syntonic frequency is gained by analyzing the ultrasound transmitting in thin material.
对薄型材料中超声波传播规律进行分析，得到材料声速与共振频率的关系。
How should you best listen to new material and make yourself heard? Some sound advice about language learning on the go.
怎样才能最好地听新的材料，并使别人听懂你的发音？下面借来看看关于语言学习的听力建议。
First, when mold forms colored spots on the surface of deck boards, but it does not degrade the material, which remains structurally sound.
首先是，当装饰板表面具有色霉菌斑点，但是材料并没有恶化，即结构完整。
Adding a back lining at one side of the porous metal material is an effective and workable way to improve its sound absorption properties.
而在多孔金属材料一侧添加背衬是一种提高吸声性能的有效可行的方法。
The wheel web, by virtue of its geometry and material characteristics, is a good emitter of high-frequency sound, and is believed to be the primary source of curve squeal noise.
尺寸和材料的特性导致了轮辋是一个良好的高频声源，轮辋也被认为是曲线尖啸噪声的主要来源。
A wall is only as good as its foundation, and all retaining walls should be built on structurally sound, compacted foundation sub-base material.
墙只是作为一个良好的基础，而应建立在所有挡土墙结构健全，基础压分的物质基础。
Guangzhou Kaifeng automotive supplies company is a research and development, design, production in one professional control sound and vibration, acoustic material manufacturers.
广州市凯丰汽车用品公司是一家集研发、设计、生产于一体的专业控制声音和振动方面的声学材料制造商。
Perforated concrete. These perforations allow both sound and light to pass through, but both are modified by the existence of the material.
多孔混凝土。小孔可使声音和光线穿过，但是声音和光线都会由于材料而发生改变。
This article research content and research results mainly includes following parts: Phononic crystals new sound insulating material standing wave tube test modelling.
本文主要研究内容及成果如下：声子晶体新型隔声材料驻波管测试建模。
Sound absorption and insulation is the acoustical characteristic of material. Measurement of sound absorption and insulation has an important significance in noise control and acoustical design.
吸声与隔声是材料的声学特性，吸声与隔声测量对噪声控制与声学设计具有重要意义。
This paper presents a study of the reflection of sound pulse from porous material in the ease that the impulse sound source and receiver are located on a line perpendicular to the surface of material.
本文提出当脉冲声源和接收点在同一条垂直于材料表面的直线上时，声脉冲从多孔材料反射的研究。
In applied acoustics field, the sound absorption measurement of an acoustic material and structure is always an important and basic task.
在应用声学领域，声学材料与结构的吸声测量始终是一项重要的工作。
The aim is to study the effects of dynamic mechanics properties and geometrical parameters of each layer material on the sound absorption properties of the multilayered polymer composites.
研究了多层高分子复合结构在斜入射声波作用下，各层材料动态力学性能参数和几何参数变化对其吸声性能的影响规律。
The paper chooses the appropriate muffler, and experiments with the capability of sound absorption material, and designs the dustproof project.
本文通过选择合适的消声器以及吸声材料实验和防尘方案的设计。
Used for the special amenity seal completely, absorb a sound and filter and insulate material.
用于特殊场所的密封、吸音、过滤以及绝缘材料。
Used for the special amenity seal completely, absorb a sound and filter and insulate material.
用于特殊场所的密封、吸音、过滤以及绝缘材料。
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