量熱試驗 的英文怎麼說
中文拼音 [liángrèshìyàn]
量熱試驗
英文
calorimetric test-
Test method for calorimetric determination of hemispherical emittance and the ratio of solar absorptance to hemispherical emittance using solar simulation
用太陽模擬裝置作陽光吸收與半球發光量的比率及半球發光量的熱量計測定的試驗方法The welding performance of homemade wear - resistant cast steel has been studied base on the weldability tests, the repair welding procedures of wean - resistant cast steel ( abrasion - plates ) have been made up, the results show that satisfying repair welding quality can be attained with such welding conditions as the low hydrogenous alkalescent welding rod, preheating and slow cooling, strictly maintaining the interbedded temperature of 250 ~ 300 and controlling welding technique
通過對其焊接性能的試驗研究,制定了該類鑄鋼件(磨耗板)的補焊工藝:低氫型堿性焊條,預熱與緩冷相結合的工藝措施,嚴格控制層間溫度( 250 ~ 300 )及焊接工藝規范,可獲得滿意的修復質量。Standard test method for total sulfur in aromatic compounds by hydrogenolysis and rateometric colorimetry
通過氫解分析和比率量熱術測定芳香化合物中硫總含量的標準試驗方法Practice for full scale oxygen consumption calorimetry fire tests
完全氧燃燒熱量測量火災試驗慣例Practice for full - scale oxygen consumption calorimetry fire tests
最大氧消耗量熱法火災試驗的實施規范2d - cad, 3d - cad cae, injection molding machines, 3dmeasurement machines, ultrasonic welding machines, high - frequency electromagnetic welders, hot stamping machines, silkscreen printing devices, caulking machines, automatic screw machines, det raw material - exclusive dryers, load testers
2d - cad , 3d - cad cae ,射出形成機, 3維測量機,超聲波焊著機,高頻電磁電焊機,熱沖壓機,絲印刷裝置,鉚合機,自動打釘機, det原料專用乾燥裝置,負荷試驗機。The results indicated that low graphite spheroidization rate and free cementite were the main causes of poor mechanical property
試驗結果表明,控制碳當量和球化劑加入量,採用瞬時孕育等可提高球化率;採用預熱砂型等可減少滲碳體。Based on the above, a surrogate models are built for thermal conductibility performance of sandwich panel with " v - type " folded core in this paper, and they can be optimized by multi - subject. the numerical simulation function and optimization design method in condition of lightest weight are shown in this paper
其次,用isight軟體重新設計了40組不同構型的試驗設計點,並以此為基礎對v型褶皺芯材夾層板的熱傳導性能構建了可用的代理模型,給出了數值模擬函數和最輕重量條件下的優化設計方法。The heat - exchange apparatus is the window for air - conditioner to exchange energy with outside. we analyze the efficiency of heat - exchange apparatus by the theory of heat - transmit, and compare the advantage and disadvantage of different type evaporator ' s and condenser ' s design by lots testing, and compare the effect of heat - exchange for different type flake, and compare the effect of heat resistance for different stretch of copper tube and flake. then we get many useful results from those different comparing
蒸發器與冷凝器統稱為換熱器,換熱器是空調器與外界進行能量交換窗口,利用傳熱學原理對換熱器的效率進行分析,通過大量的試驗比較不同的蒸發器,冷凝器設計方案的優劣;比較冷凝器使用不同片型對換熱效果的影響;比較銅管與翅片的不同脹緊對熱阻的影響,通過比較得出很多有用的結論。Abstract : humidity is an important physics unit among wet - hot tests, its exactness test degree badly influences test environmental simulation degree, and that wind speed is an important factor of effect humidity measurement precision, the paper analyses and discusses about it in depth, and puts forward elimination methods
文摘:濕度是濕熱試驗中一個重要的物理量,其精確測量程度嚴重影響試驗環境的模擬程度,而風速是影響測濕精度的一個重要因素,本文對其進行了深入地分析和探討,並提出了消除措施。05. 01 molecular weight of hydrocarbons by thermoelectric measurement of vapor pressure, method of test for
用蒸氣壓力的熱電測量法測定烴類分子重量的試驗方法With the rapid development of computational fluid dynamics and combustion theory, applying the computer to numerically simulate the complicated processes in the plasma ignition is possible. using numerical simulation can estimate the parameters which are not essay to measure and not doing so many experiments can improve its reliability and reduce the cost. so numerical simulation is a new pattern way to study the inner mechanism of the plasma ignition
隨著計算流體力學和燃燒理論的發展及計算機的廣泛應用,用數值模擬等離子點火器內部燃燒系統流動、傳熱、傳質、化學反應等復雜的過程已成為可能。應用數值模擬的方法可以對實驗難以測量的量進行預估,而不需要大量的試驗,應用數值模擬的方法來解決等離子點火器燃燒性能的分析和工程設計,有利於提高工作的可靠性和經濟性。Test method for measuring shrinkage from mold dimensions of molded thermosetting plastics
模塑熱固性塑料的模具尺寸收縮量測量的試驗方法A standard calorimeter test method for flow measurement of a volatile refrigerant
揮發性製冷劑流量計量的標準熱量計試驗方法Abstract : the effect of the humid and hot environment on the quality life time of electronic product is discussed with emphases on the hot topic about humid heat test ? ? ? the failure mechanism of ion migration and the test method
摘要:闡述了濕熱環境對電子產品質量壽命的影響,並重點介紹了目前濕熱試驗的熱門話題:離子遷移失效的機理和試驗方法。Test method for heat flux through evacuated insulations using a guarded flat plate boiloff calorimeter
用有防護的平板蒸發量熱計測定通過真空絕熱材料熱通量的試驗方法According to numerous experiments of eih for air, the transient magnetic field has exerted certain influence on the thermocouple measurement. it is concluded in this thesis that the influence can be reduced or neglected with appropriate measuring parameters, which are fundamenta
本文進行了電磁感應空氣加熱試驗,研究了交變磁場對熱電偶測溫的影響規律,得出只要採用適當的測量參數,就可以將其影響減少甚至忽略的結論,為以後試驗中的溫度測量打下基礎。The source of uncertainty was analyzed in detail about the determination of the epoxide index for epoxy resins by infrared spectroscopy, the determination of the temperature and the heat of the curing reaction for epoxy resins by differential scanning calorimetry, the determination of the hydroxymethyl index for phenolic resins by infrared spectroscopy and the reverse phase method of the high performance liquid chromatography for phenolic resins. the uncertainties of these testing methods were determined. some applied tests were carried out
在大量試驗研究的基礎上,首次對紅外光譜法測定環氧樹脂環氧指數試驗方法、差示掃描量熱法測定環氧樹脂反應溫度和反應熱試驗方法、紅外光譜法測定酚醛樹脂羥甲基指數試驗方法、酚醛樹脂的高效液相色譜分析方法的不確定度來源進行了分析,對測量方法的不確定度進行了評定,並進行了應用試驗。Nowadays the technologies of the computer science are booming and the prices of the hardware decrease much, by using computer generated imagery technique it becomes available to output ir images that ca n ' t be available in shooting range
隨著計算機技術的發展和硬體設備價格的降低,用計算機來模擬紅外目標的紅外熱圖像成為可能。計算機模擬可以節省大量的試驗經費,還可以產生惡劣地理條件以及自然條件下外場試驗無法獲取的紅外熱圖像。Connectors for electronic equipment - tests and measurements - climatic tests - test 11c - damp heat, steady state
電子設備用機電元件.基本試驗程序和測量方法.氣候試驗.穩態濕熱試驗分享友人