超聲測溫法 的英文怎麼說
中文拼音 [chāoshēngcèwēnfǎ]
超聲測溫法
英文
ultrasonic temperature measurement- 超 : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 溫 : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
- 法 : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
- 溫法 : therapy by warming
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For solving this problem, there are several ways of measuring the pts of the swr at present, such as demarcating path length, strain and stress, magnetic induction measurement and ultrasonic measurement. however, portable, universal and effective instruments or methods don ’ t appear up to now in china
為了解決這個問題,目前已經有了多種檢測鋼軌溫度應力的方法,比如為標定軌長法、應變法、磁感應測量法和超聲波測量法,但是在我國,便攜、通用有效的檢測儀器或方法還沒有被研製出來。The suitable oil flux during the circulating of transformer could be defined according to the difference of temperature between the oil and wind in the inlet and the cooling capacity of the wind cooling system ; besides the oil flux can be determined by ultrasonic, it can be estimated whether the oil is flowing equably by determining the oil flux in the branch pipes ; reducing the oil flux of the oil pump could be realized by controlling to change its frequency, which could not only save the energy, reduce the wastage, but benefit the transformer ' s circulating safely
變壓器運行中可根據進口油溫和進口風溫之差、風冷卻器的冷卻容量來確定合適的油流量;油流量可以通過超聲波法進行測量,測量油的分管流量還可判斷油流的均勻情況;降低潛油泵流量可通過潛油泵的變頻控制來實現,不僅節能降耗,對變壓器的安全運行也有著重要意義。We give three installing schemes in the measuring hydraulic cylinder in the fourth chart and analyse thire merits and shortcomings. we discuss the possibility of measuring grinding wheel diameter by ultrasonic wave we give the full electric circuit schemes, including emitting and receiving circuit, measuring temperature circuit, displaying circuit, regulated power supply, a / d converter circuit and so on
給出一種新的計時方法。同時我們還討論了利用超聲測量鋼坯磨床中砂輪直徑的可能性。在本文中,還給出了完整的電路設計方案,包括:發射接收電路、溫度測量電路、顯示電路、穩壓電源電路、 a / d轉換電路等。Elastic module temperature coefficient measurement for a special alloy material by ultrasonic method
超聲法測量某合金材料彈性模量溫度系數Relationship between concrete compression strength and rebound and ultrasonic speed value was studied by test. special regressive equation was obtained to predict concrete compression strength. also, empirical regressive equation was got to predict the temperature acting on concrete structure
試驗研究了火災高溫后並考慮靜置時間影響的混凝土抗壓強度與回彈值、超聲波速值之間的關系,得出了利用回彈法、超聲法和超聲回彈綜合法評定火災后混凝土抗壓強度的專用測強公式;得出了利用超聲法推定混凝土受火溫度的經驗回歸公式。Concrete compression strength was predicted by artificial neural network ( ann ) considered three factors, such as temperature, standing time and cooling and curing process after cool. also it was predicted in different rebound and ultrasonic values. fire resisting performance of concrete was studied and predicted
通過人工神經網路( ann )方法預測了火災后考慮不同受火溫度、靜置時間、冷卻及冷卻后的養護方式三種影響因素的混凝土抗壓強度;預測了火災后考慮不同回彈值、大連理工大學博士學位論文一超聲波速值等因素的混凝上抗壓強度,研究並預測了火災后混凝土的抗火性能。Through the spread time of ultrasonic signal is processed by digital correlation method, measuring the velocity of ultrasonic speedily and accurately is achieved
利用超聲脈沖回波法在溫度箱內測定了某合金材料在20 ~ 60的彈性常數,研究了溫度對該材料彈性模量的影響。In the past, piezoelectricity transducer was adopted usually in the ultrasonic flowmeter development, so in higher temperature, for example, exceeds 150 " c, the measurement was not carried out
以往的超聲流量計均採用壓電超聲換能器進行測量,這樣在被測流體溫度較高,超過150的情況下,就無法進行測量了。分享友人