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- Abstract: This paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed. 文摘:总结了非制冷测辐射热计的经典数学模型,并分析了探测器热绝缘结构和噪声对性能的影响,指出了性能改进和优化的基本途径。
- This paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed. 总结了非制冷测辐射热计的经典数学模型,并分析了探测器热绝缘结构和噪声对性能的影响,指出了性能改进和优化的基本途径。
- The coupled heat transfer in the air cooling channel and thermal isolation layer of an aeroengine is investigated numerically. 数值研究了某飞机发动机外侧冷气道与隔热层的耦合传热过程。
- For inside and outside door of logistics system passage and large opening area etc.(With the requirement of thermal isolation, dustproof, noise-lowing, odor-separation etc. 适合于物流通道,大面积洞口等内外门(有保温,防尘,抗风要求,维修方便。
- Analysis of the simulation result attests that the thermal isolation structure is important in the design of a bolometer detector thus endorsing the present work. 仿真结果分析证明了热绝缘结构在探测器设计中是占有重要地位的,同时说明本文所做工作是有意义的。
- The young diver is working under the water with a diving suit. 潜水员穿着潜水衣正在水下工作。
- But with the development of Micro-Electro-Mechanical System (MEMS) technology, porous silicon has become a new kind of sacrificial and thermal insulating material used in MEMS due to its excellent mechanical and thermal isolation properties. 近几年来,随着微电子机械系统(MEMS)的发展,多孔硅优良的机械性能和热学性能逐渐为人们所关注,成为MEMS中新兴的牺牲层材料和绝热层材料。
- In the model of the turboexpander, the theory of unary flow is adopted, which assumes the flow inside the turboexpander is one dimension, steady, viscous and thermal isolation flow. 在透平膨胀机的数学模型中,本文采用了一元流动理论,假定透平膨胀机内部流动为一维、稳定、粘性流体的绝热流动。
- The paper deals with selection of thermal isolation scheme,the project construction,checking and acceptance and effect testing in dihydric phenol project with significance for popularization. 介绍二元酚项目中保温方案的选择;保温工程的施工与验收;保温效果的测试与评价。具有推广意义。
- He changed into another diving suit and went down. 他换上另一件潜水衣又下水了。
- He stands shivering on the brink, wait to dive in. 他站在边上等待跳水时浑身发抖。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- multilayer vacuum for thermal isolation 真空多层绝热
- The market values are in a nose dive. 市价暴跌。
- Do you mean how to dive into the water from a diving board? 你的意思是如何从跳板上潜入水中吗?
- Throw your arms out in front of you as you dive. 跳水时手臂迅速前伸。
- The policeman made a dive for the dropped weapon. 警察扑向掉下的武器。
- The magnetizing field is then removed while the body is thermally isolated. 在该物体热绝缘时把磁场撤去。
- Mark is too lily-livered to dive off the high board. 马克太胆小,不敢从高台跳水。
- He examined each piece of evidence in isolation. 他分别审查每一证据。