1) acoustical radiosity
声辐射度
1.
The acoustical radiosity method,which assumes diffusely reflecting boundaries,has recently been developed to predict the sound fields in single-volume rooms.
基于界面扩散反射的声辐射度模拟方法在单一空间中已得到有效的应用。
2.
An improved model based on acoustical radiosity was proposed to investigate sound decays in a system of two coupled spaces.
针对耦合空间中的声能衰变,提出一种改进的声辐射度模拟方法。
2) sound radiation sensitivity
声辐射灵敏度
3) sound radiator
声辐射器
1.
A vibrator working in wells for enhancing oil recovery was designed,which composed of actuator,sound radiator and so on.
设计了由驱动器和声辐射器等组成的井下振动采油系统,建立了振动器的动力学模型,并进行了驱动电流与驱动器输出力大小之间关系的实验研究。
4) ultrasonic irradiation
超声辐射
1.
Soup-free emulsion polymerization of n-butyl acrylate by ultrasonic irradiation;
超声辐射丙烯酸丁酯无皂乳液聚合
2.
The core-shell Ag-Ga/polymethyl methacrylate nanoparticles were prepared by the emulsion polymerization method under ultrasonic irradiation in-situ without any initiators or metal reducer.
在不加任何引发剂和金属还原剂的条件下,超声辐射双原位引发乳液聚合制备纳米银镓合金/聚甲基丙烯酸甲酯(Ag-Ga/PMMA)复合粒子。
3.
The use of ultrasonic irradiation in the presence of PTC for organic synthesis is well documented.
使用超声辐射及相转移催化剂,采用活性基团亚结构连接接法,由反式桂皮酸(即3-苯基烯丙酸)出发,经酰化、异硫氰酸酯化,与4,6-二取代嘧啶加成等多步反应制备了9种N-′(4,6-二取代嘧啶-2-基)-N-桂皮酰基硫脲(4a~4i),其结构经IR、1H NMR、元素分析测试技术得到确证。
5) sound radiation
声辐射
1.
Study on the characteristics of vibration and sound radiation of shell applying statistical energy analysis;
运用统计能量法研究壳体的振动与声辐射特性
2.
Review on vibration and sound radiation from submerged composite structures;
粘弹性复合材料结构水中振动及声辐射研究进展综述
3.
Vibration and sound radiation characteristic of the thin plate in different surrounding media;
薄板在不同媒质中振动及声辐射特性研究
6) ultrasound irradiation
超声辐射
1.
Synthesis of aromatic aldehyde and ketone thiosemicarbazones in aqueous solution under ultrasound irradiation;
超声辐射水溶液中取代芳醛、芳酮缩氨基硫脲的合成
2.
Solvent-free Knoevenagel condensation reaction under ultrasound irradiation,noncatalyst;
超声辐射下的无溶剂Knoevenagel缩合反应
3.
Changes of bFGF protein and mRNA in vulva skin of rabbit after ultrasound irradiation;
超声辐射兔外阴皮肤后组织中bFGF蛋白和mRNA的变化
补充资料：辐射声阻抗
辐射声阻抗
物理学术语。描述介质对振动体反作用的物理量。振动物体向周围介质辐射声波时，介质呈现于该振动体振动表面的声阻抗。在声电类比中，辐射声阻抗是声源振动体的声负载。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条