IMR OpenIR
内耗源简介
孙宗琦
1981-05-01
Source Publication自然杂志
Issue4Pages:272-275
Abstract<正> 内耗又叫内磨擦,它是研究物质中机械振动能量不可逆地转变成为热能的一门边缘科学。内耗是一种极为普遍的物理现象。古代我国就有燧人氏钻木取火的传说。到了西周,已设有专门官吏掌管“滴漏”,用于计时,这表明当时对水的内耗现象和规律已比较了解。内耗作为一门科
description.department中国科学院金属研究所
Keyword振动能量:4446 声波频率:4020 热声子:3462 物理现象:3414 载流子:2878 超声衰减:2817 内耗:2742 粘滞性:2408 极化子:2363 固体物理:2296
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/29979
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
孙宗琦. 内耗源简介[J]. 自然杂志,1981(4):272-275.
APA 孙宗琦.(1981).内耗源简介.自然杂志(4),272-275.
MLA 孙宗琦."内耗源简介".自然杂志 .4(1981):272-275.
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