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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:總結了非制冷測輻射熱計的經(jīng)典數學(xué)模型，并分析了探測器熱絕緣結構和噪聲對性能的影響，指出了性能改進(jìn)和優(yōu)化的基本途徑。
- This paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed. 總結了非制冷測輻射熱計的經(jīng)典數學(xué)模型，并分析了探測器熱絕緣結構和噪聲對性能的影響，指出了性能改進(jìn)和優(yōu)化的基本途徑。
- The coupled heat transfer in the air cooling channel and thermal isolation layer of an aeroengine is investigated numerically. 數值研究了某飛機發(fā)動(dòng)機外側冷氣道與隔熱層的耦合傳熱過(guò)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. 適合于物流通道,大面積洞口等內外門(mén)(有保溫，防塵，抗風(fēng)要求，維修方便。
- 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. 仿真結果分析證明了熱絕緣結構在探測器設計中是占有重要地位的,同時(shí)說(shuō)明本文所做工作是有意義的。
- The young diver is working under the water with a diving suit. 潛水員穿著(zhù)潛水衣正在水下工作。
- 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. 近幾年來(lái),隨著(zhù)微電子機械系統(MEMS)的發(fā)展,多孔硅優(yōu)良的機械性能和熱學(xué)性能逐漸為人們所關(guān)注,成為MEMS中新興的犧牲層材料和絕熱層材料。
- 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. 在透平膨脹機的數學(xué)模型中，本文采用了一元流動(dòng)理論，假定透平膨脹機內部流動(dòng)為一維、穩定、粘性流體的絕熱流動(dòng)。
- 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. 介紹二元酚項目中保溫方案的選擇；保溫工程的施工與驗收；保溫效果的測試與評價(jià)。具有推廣意義。
- He changed into another diving suit and went down. 他換上另一件潛水衣又下水了。
- He stands shivering on the brink, wait to dive in. 他站在邊上等待跳水時(shí)渾身發(fā)抖。
- I saw a rabbit dive into its hole. 我看見(jiàn)一只兔子鉆進(jìn)洞。
- multilayer vacuum for thermal isolation 真空多層絕熱
- The market values are in a nose dive. 市價(jià)暴跌。
- Do you mean how to dive into the water from a diving board? 你的意思是如何從跳板上潛入水中嗎?
- Throw your arms out in front of you as you dive. 跳水時(shí)手臂迅速前伸。
- The policeman made a dive for the dropped weapon. 警察撲向掉下的武器。
- The magnetizing field is then removed while the body is thermally isolated. 在該物體熱絕緣時(shí)把磁場(chǎng)撤去。
- Mark is too lily-livered to dive off the high board. 馬克太膽小，不敢從高臺跳水。
- He examined each piece of evidence in isolation. 他分別審查每一證據。
