熱導法 的英文怎麼說
中文拼音 [rèdǎofǎ]
熱導法
英文
thermal conductivity method-
Then the finite element equations are derived with the effective heat capacity method. common time - stepping method and precise time integration ( pti ) method are used to solve the equation
然後基於等效熱容法推導了伴有相變過程的傳熱控制方程的有限元列式,並且分別研究了用常規的時間差分法和精細積分法求解上述有限元方程。Study on quick measurement of thermal conductivity of solid particles with hot wire method
熱線法快速測量微粒導熱系數的研究This thesis aims to design one instrument to measurement of the fluid thermal conductivity by used the hot - wire method ( hwm ). firstly expatiated on the theory of this method, got the academic solution by analyzing the ideal model, and then amended the ideal solution to satisfy the factual situations
本文重點討論瞬態熱線法測量液體的導熱系數,從理論與實驗及數值模擬的角度分析探討瞬態熱線法測量液體導熱系數原理及其實現過程,並分析理論與實際測量過程中的誤差產生原因及誤差避免與校正。Measurement of the tissue thermal conductivity by thermal pulse - decay method
生物組織熱導率的脈沖衰減法測量This paper introduce an exertion way of mensurate unsteady state, much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system
摘要介紹了一種非穩態測量方法的運用,結合計算機系統,使不良導體熱導率的測定得到較大的改進。Standard test method for steady - state heat flux measurements and thermal transmission properties by means of the guarded - hot - plate apparatus
用護熱板法測定穩態熱通量和傳導性的標準試驗方法The characteristics of temperature distribution in vertical and horizontal directions and the conductance distribution in horizontal direction in an earth dam were analyzed, and the locations, distribution characteristics, ranges, and leakage rate of main leakage passages of the dam were calculated by use of the virtual heat - source method presented in this paper, the result of study provides a scientific basis for dam leakage control
分析某貯灰場土壩垂向和水平溫度分佈特徵、電導水平分佈特徵,並利用滲漏探測虛擬熱源法模型,計算出該土壩的集中滲漏通道的空間位置、展布特點、范圍大小和滲漏強度,為堤壩滲漏治理提供科學依據。Test method for thermal conductivity detector of gas chromatography
氣相色譜用熱導檢測器.試驗方法Refractory materials. determination of thermal conductivity. part 2 : hot - wire method parallel
耐火材料.熱導系數的測定.第2部分:熱導線的方法平行After that, according to thermal conduction theories of anisotropic materials that were irradiated with continuously modulated laser, a photothermal measuring method about the thermal conductivity tensor and the orientation of the principal axis of the conductivity of arbitrarily opaquely anisotropic materials in the descartes coordinate axes was given by virtue of the theories of so ( 3 ) group rotation
隨后又以在連續調制光輻照下的各向異性介質的熱傳導理論為基礎,通過so ( 3 )群轉動理論,導出確定任意不透明各向異性介質在笛卡兒坐標下的熱導張量和熱導主軸方向的測量方法。Finally, the sensitivity and effect condition of gas - chromatography thermal conductivity detection system can be greatly increased
實踐表明,該方法有效提高氣相色譜熱導檢測系統的可靠性。1902 - 508 methods of testing refractory materials - refractory and thermal properties - determination of thermal conductivity split column method method 1902 - 508
耐火材料試驗方法.第5部分:耐火和耐熱性.第8部分:熱導率測定Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of the thermal conductivity of baked rammed paste
制鋁工業用炭素材料取樣與試驗方法.第4部分:冷搗糊塊.第12節:烘焙搗糊塊熱導率測定Determination of nitrogen in vanadium - nitrogen alloy by inert gas fusion - thermal conductivity method
熱導法測定釩氮合金中氮Chemical analysis methods for non - rare earth impurities of rare earth metals and their oxides determination of oxygen and nitrogen content impulse - infrared and impulse - thermal conductance absorption method
稀土金屬及其氧化物中非稀土雜質化學分析方法氧氮量的測定脈沖-紅外吸收法脈沖-熱導法Standard test method for thermal conductivity of plastics by means of a transient line - source technique
用瞬變線源技術對塑料熱導性的標準試驗方法According to the serial - parallel, fourier law and equivalent thermal conductivity principles, the theoretical model of heat transfer for thermal conducting plastics and the theoretical formula of the predicted thermal conductivity could be built up by analyzing a thermal conducting element
摘要運用等效熱導率法則,對填充型導熱塑料中的一個導熱單元進行分析,根據熱量傳遞的串並聯原理及傅立葉定律,建立導熱塑料中熱量傳遞的理論模型,推導出預測其熱導率的理論公式。Abstract : in this paper, the methods including the reduction ball - milling, the optical induction, the chemical reduction, the liquid phase reduction, the liquid - solid phase reduction, the spray pyrolysis, the evaporation and condensation, and the atomization et al. which have been used for preparation of nanometer silver flakes and nanometer spherical silver powders in china since the 1990s were summarized under categories, the features of each method were compared, the development of preparation technology was looked forward to, in the meantime, the present application and potential application of nanometer silver powders were expounded
摘要:本文分類總結了20世紀90年代以來國內納米片狀銀粉和球形銀粉的制備方法,包括還原球磨法、光誘導法、化學還原法、液相還原法、液-固相還原法、噴霧熱分解法、蒸發冷凝法及霧化法等,比較了各種方法的優缺點,展望了納米銀粉制備技術的發展,同時,論述了納米銀粉現有的和潛在的用途。Preparation of steel substrates before application of paints and related products. methods for the assessment of surface cleanliness. field method for the conductometric determination of water - soluble salts
塗料和有關產品應用前鋼襯底的制備.表面清潔度評定方法.第b9部分:水溶性鹽熱導測定的現場方法Thermal performance of windows and doors - determination of thermal transmittance by hot box method - part 2 : roof windows and other projecting windows
門窗熱性能.熱箱法測定熱傳導.第2部分:屋頂窗和其他突出窗分享友人