熱擴散法 的英文怎麼說
中文拼音 [rèkuòsǎnfǎ]
熱擴散法
英文
thermal diffusion method-
Test method for thermal diffusivity of carbon and graphite by a thermal pulse method
熱脈動法進行碳和石墨熱擴散的試驗方法Standard test method for thermal diffusivity of carbon and graphite by thermal pulse method
用熱脈沖法測定炭和石墨的熱擴散系數的標準試驗方法The effects of the fabrication conditions on the crystal structure, grain size, micromorphology and electrochemical performance of these materials have been studied in depth. the reaction mechanism of the low - heating solid - state reaction method has also been investigated. in addition, a novel electrochemical method ( rpg method ) based on the concept of " ratio of potentio - galvano - charge capacity " has been for the first time developed to determine the diffusion coefficient of lithium - ion within insertion - host materials on the basis of the spherical diffusion model
本論文較系統地考察了低熱固相反應法合成鋰離子電池正極材料的可行性問題，研究了工藝條件對材料的晶體結構、晶粒尺寸、微觀形貌及電化學性能等的影響，探討了低熱固相反應的機理，並通過引進「恆壓-恆流充電容量比」的概念，給出了一種測定鋰離子嵌入脫出固相擴散系數的新方法。Test methods of thermal diffusivity, specific heat capacity, and thermal conductivity for fine ceramics by laser flash method
激光閃爍法測定精細陶瓷的熱擴散率比熱容量熱傳導率試驗方法Test method for thermal diffusivity of hardmetal carbide
硬質合金熱擴散率的測定方法Method for measuring thermal diffusivity of metals by the laser flash method
用激光閃爍法測量金屬的熱擴散性的方法The contents of this paper include the following several aspects : ( 1 ) a model of the fractures leakage is built through counting and analyzing the wealthy geological records of hae field, and a model of the fracture water transporting is also built according to the fracture water condition of its recharge and its runoff and its discharge in hae field ; ( 2 ) this paper studies the chemical behavior and the migration parameters of the elenent sr2 + in ground water in hae field, the main contents include : the presence form of the element sr in ground water is analyzed by way of the rmodynamics ; the absorption mechanism that granite and sand stone absorbs sr element is analyzed based on theory and experiment test the diffusion parameters of the element sr in water and in granite and in sand stone are researched with laboratory experiment test ; the partition coefficient of sand stone and granite to sr is tested by the batch way
其研究內容包括以下幾個方面： （ 1 ）通過對我國hae預選處置場豐富地質資料的大量統計和分析，建立了該處置場的基巖裂隙滲透模型。再根據hae預選處置場基巖裂隙水的補給、徑流、排泄條件及水位動態特徵，建立了預選處置場基巖裂隙水水運動模型。 （ 2 ）對高毒性鍶元素在我國hae預選處置場地下水中的化學行為和遷移參數進行系統的研究，其中主要包括運用熱力學方法分析了鍶元素在地下水中的存在形態，利用理論分析與實驗測試相結合的方法分析了花崗巖和砂巖對核素鍶的吸附機制，採用室內實驗裝置研究了核素鍶在地下水中的擴散參數以及在花崗巖和砂巖中的本徵擴散參數，採用靜態批式法研究了鍶在砂巖和花崗巖中的分配系數。It presents a mathematical heat transfer model of air and soil temperature in greenhouse basing on the theory of transmission of heat. the model calculates the heat diffuse coefficient of soil by difference method and establishes regression equation on experimental data by sas
基於傳熱學的熱傳導方程，利用測試的地溫數據，選用差分法計算了土壤熱擴散率，應用sas軟體擬合了非線性方程，建立了日光溫室土壤溫度場的數學模型。Determination of thermal diffusivity of continuous fiber - reinforced ceramic matrix composites by the laser flash method
用激光閃爍法測定連續纖維增強陶瓷基體復合物的熱擴散性To measure the thin film ' s diffusivity a testing system based on the ac * calorimetric method is set up, in which a laser source is used to heat up the samples
根據交流量熱法原理，構建了一個測量薄膜熱擴散率的測試系統。在該系統中，用超短脈寬的激光作為熱源。In this paper, we aim at establish heat and mass coupled transfer model in the building wall, the emphasis of this study lies in creating a coupled and non - linear diferential equation system for the heat air and moisture transfer in the wall, which can be described by means of continuum mechanics and irreversible thermodynamics, the most dominant factor is moisture conten 9la gas pressure pc and temperature t, for the description of heatair and moisture transport, the general mass balance equation can be expressed by the temporal change of moisture conten 9 l, gas pressure pc and temperature t that means, in order to create a closed solvable equation system, the other additional dependencies have to be found, which the other variable depending on the variables of the solution : moisture conten 6 l gas pressure pc and temperature to the model is verified by the numerical simulation software which has been developed about building wall.,
根據節能設計要求，本文用熱力學的方法，並根據多孔介質中多相流體流動描述方面的最新研究成果? ?體積平均方程，建立了墻體熱、濕和空氣耦合熱質傳遞模型，並推導出熱、濕和空氣耦合傳遞等效擴散方程；找到建築墻體熱、濕及空氣耦合作用下熱質傳遞過程的主要影響因素濕容量_ l 、氣壓p _ c和溫度t 。開發了單體材料墻體熱質傳遞數值模擬軟體，用實測數據對軟體進行調試並對模擬計算結果進行了驗證。模擬出了單材料墻體在熱、濕和空氣耦合作用下建築墻體內的溫度和濕度分佈規律。Hygrothermal performance of building of equipment and industrial installations - calculation of water vapour diffusion - cold pipe insulations systems
建築物設備和工業設施的濕熱性能.水蒸汽擴散計算方法.冷水管絕緣系統The bonding technique of ceramics to metals is one of the central issues in materials engineering, and diffusion bonding is considered to be the most suitable method for bonding ceramics to metals
陶瓷與金屬的連接技術是材料工程領域的熱點研究課題，而擴散連接方法被認為是陶瓷與金屬連接最適宜的方法。Standard test method for thermal conductivity and thermal diffusivity by modulated temperature differential scanning calorimetry
用調制溫差掃描熱量計測定導熱性和熱擴散系數的標準試驗方法We give ptr ' s amplitude and phase signal of one dimension based on the theory of ptr, discuss the ptr ' s signal ' s frequency characteristic, and a method for measuring thermal diffusivity of opaque materials is introduced. then, we study on anisotropic materials " thermal conductivity, the temperature field and thermal conductivity tensor of anisotropic materials is theoretically deduced from the theory of ptr, and is proved by the experiment
從光熱輻射理論出發，推導出一維情況下ptr信號的振幅和位相表達式，討論了光熱信號的頻率特性，介紹了一種用ptr技術測量不透明材料熱擴散系數的優化方法；接著研究分析了各向異性介質受調制激光束輻照下產生的光熱信號，在理論上推導出各向異性介質的溫度場以及熱導率張量並給予一定的實驗驗證。Testing of carbon materials ; determination of thermal diffusity at high temperatures by the laser pulse method ; solid materials
炭素材料的試驗.高溫下用激光脈沖法測定熱擴散率.固A new thermal probe method for determining thermal conductivity based on the minimal dispersion of thermal diffusivity
據熱擴散率最小離散度確定導熱系數的新熱探針法A new method of measuring thermal diffusivity for solid material by modulated photothermal reflectance technique
光熱反射技術測量材料熱擴散率的一種新方法A process connecting metallic slice sheet by diffusion welding is also put forwarded in this dissertation
本文提出了用真空固態熱擴散焊接工藝連接金屬分層板的方法。All these indicate that diffusion binding technique is available approach for connecting the metallic slice sheet
實驗結果表明真空固態熱擴散焊接是一種比較理想的金屬分層板連接方法。分享友人