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单词 bolograph
释义

bolograph /'bəʊləɡrɑːf//'boləɡræf/

英汉-汉英词典
n. 测辐射热仪的记录
词组 | 习惯用语
您要查找的是不是：
  • polygraph n. (描记脉搏、呼吸速率的)多种波动描记器
  • holograph adj. 全部亲笔写的 n. 亲笔文件
  • bibliography n. (有关某一专题或某一作者的著作的)书目 书志学, 文献学
  • graphology n. 笔体学（尤用以推测书写者的性格）；笔迹相法；图表法
bolograph n. 测辐射热仪；测辐射热仪的记录

网络短语:
hyper bolograph 双曲线规
bolograph detail 红外线谱
bolograph h 幅射热记录器; 辐射热测量记录器;
multi beam bolograph 多光束全息术
英语百科

Bolometer

Spiderweb bolometer for measurements of the cosmic microwave background radiation. Image credit: NASA/JPL-Caltech.
Conceptual schematic of a bolometer. Power, P, from an incident signal is absorbed by the bolometer and heats up a thermal mass with heat capacity, C, and temperature, T. The thermal mass is connected to a reservoir of constant temperature through a link with thermal conductance, G. The temperature increase is ΔT = P/G. The change in temperature is read out with a resistive thermometer. The intrinsic thermal time constant is τ = C/G.

A bolometer (Greek, βολόμετρον or bolometron; βολο- meaning of thrown things; and -μετρον, measurer) is a device for measuring the power of incident electromagnetic radiation via the heating of a material with a temperature-dependent electrical resistance. It was invented in 1878 by the American astronomer Samuel Pierpont Langley.

近义、反义、联想词
近义词
n.
recording
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更新时间：2025/6/21 13:24:49