1.
A review of underwater anechoic coating structure and absorption theories
水下吸声覆盖层结构及吸声机理研究进展
2.
The Study of the Theory for a New Functional Type of Underwater Sound Absorption Coating;
新型功能性水声吸声覆盖层机理研究
3.
AFFECTION OF POLYMER DOPING TO SOUND ABSORPTION OF FOAM CERAMICS
有机掺杂修饰对泡沫陶瓷吸声性能的影响机理
4.
Development of Autonomous Cleaning Robot Powered by Ultrasonic Motors;
超声电机驱动的自主吸尘机器人研制
5.
Clinical Study on Subglottic Secretion Drainage on Prevention of Ventilator-associated Pneumonia in Patients Receiving Mechanical Ventilation;
声门下吸引预防呼吸机相关肺炎的临床研究
6.
This paper, from the view of sound absorption treatment, control of background noise and reflected sound, ect, analyses the possibility and condition of the compatibility of internal combustion engine running room with the room for determining noise power.
从吸声处理、景噪声、射声控制等方面分析了内燃机试车室与噪声功率测试室兼容的可能性及条件。
7.
A sound-absorbent screen used on a movie set, used to prevent echo.
吸音幕电影机边用来吸收声音的屏幕，用来防止回声
8.
Preparation and Research on Acoustic Charicateristics of the Sound Abosrption Material Based on Polymer Micro-Particles as Well as Computer Simulation;
高分子微粒吸声材料的制备、吸声特性及计算机仿真研究
9.
A Study of the Acoustical Properties of Compound Impedance in Sound Absorbing Structure
阻抗复合吸声结构的理论与声学特性研究
10.
The product is separated from the principle of suction by the absorption layer, a buffer layer, integrated sound insulation layer formed.
该产品采用外隔内吸的原理，由吸声层，缓冲层，隔声层综合而成。
11.
Method of Ultrasonic Atomizing Inhalation in Children and Nursing
小儿超声雾化吸入的方法及护理体会
12.
Mechanism of Arsenate (Ⅴ) Adsorption on TiO_2 Surfaces
As(V)在TiO_2表面的吸附机理
13.
sound - absorbing material and sound - absorbingconstruction
吸声材料和吸声结构
14.
Study on the Adsorptive Capacity and Mechanism of Ultrafine Coal Powders;
超细煤粉吸附剂吸附性能及吸附机理研究
15.
Water absorbing mechanism and improvement of salt tolerance of superabsorbent polymer
高吸水树脂的吸水机理及吸盐性的改进
16.
Swelling Process and Water-absorbing Mechanism of Super-absorbent Resin
高吸水性树脂溶胀热力学及吸水机理
17.
Research on Water Absorbing Mechanism of Synthetic Polymers and Natural Materials;
合成及天然吸水材料吸水机理的研究
18.
Probe into the difficulties to stop drug taking;
戒毒难之探索——吸毒复吸机理之新探