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- water sound absorber 水声吸收器
- In water sound travels nearly five times as fast as in air. 声音在水中的传播速度几乎是在空气中传播速度的五倍。
- In water sound traels nearly fie times as fast as in air . 声音在水中的传播速度几乎是在空气中传播速度的五倍。
- Software Description: About AllWaterfallSaver, Enjoy 7 animated beach pictures with background music and water sound effect. 这张活生生的瀑布图画,伴随着背景音乐和水声音效应。
- Features : good abrasion resistance, ventilation, permeability, water preservation, heat insulation, sound absorbency and stability. 特点:良好的耐磨性、通风、透气性、防水、隔热、吸音和高稳定性。
- Software Description: About AllSeaSaver, These animated sea pictures have an accompaniment of background music and water sound effects. 这是真实的海上风景,有背景音乐伴随,和流水的声音。
- What should be specially mentioned is a water sound player, used to cover the inelegant sound when one goes to restroom.That is marvelously human-oriented design. 特别值得一提的是,一般厕所里会有一个水流声播放器,这样用来掩饰如厕时不雅的声响,设计得相当人性化。
- Study of a New-type Sound Absorber 新型吸声体的研究
- A new type of porous sound absorbing material was made from super-strength gypsum and glass fiber. 摘要以高强石膏为胶凝材料,内掺玻璃纤维,制备出一种新型多孔吸声材料。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- A new sound absorbing foamed compound mainly made from PVC resin,EPR and rockwool has been investigated by foaming process. 以PVC树脂、EPR和岩棉为主要原材料用发泡方法制成了一种中低频吸声性能优良的新型泡沫吸声材料。
- A new sound absorbing material that is good in sound absorbing at the low frequency and high frequency is made from PVC and rockwool in this paper. 利用PVC和无机物等研制了一种性能优良的吸声材料。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Thecapability of preventing burning, self-extinguishing, heat-insulation , smoke suppressing, sound absorbing and shockproof.. 具有阻燃、自熄、隔热、消烟、吸音、抗震等性能。
- I plan to absorb water celery soup and beef cutlet. 我打算吃水芹菜汤和牛排。
- I will absorb water celery soup and beef cutlet. 我要吃水芹菜汤和牛排。
- A new type of sound absorbing materials mainly made from low alkaline cement and expanding pearlite has been investigated on the basis of sound absorption principle. 摘要以低?A水泥和膨胀珍珠岩为主要原料,辅之以分散性良好的增强剂聚丙烯纤维,研制出一种新型吸声材料。
- This compound materials used in absorbing material is with sound absorbing function and light quality, wide band, good compatibility and strong inoxidizability. 这种复合材料用于吸波材料,它不仅具备良好的吸波功能,还兼备质量轻、宽频带、兼容性好和耐腐蚀性强等优点。
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。