物料參數 的英文怎麼說
中文拼音 [wùliàoshēnshǔ]
物料參數
英文
parameter of material-
Useful information ( material parameters and theory ) on auger recombination in some important binary compounds
對於一些重要的二元化合物之歐傑再結合的有用資訊(材料參數與理論) 。First, basing on carefully post - processing and correcting seismic data, inverse the wave impendance and physical parameters of reservoir, making the researches of seismic attributes are made, then, the relationship between seismic attributes and oil - gas parameter are used to make regression analysis and calculating physical character parameter of reservoirs and oil - gas. basing on avo attributes analysis of known well, the correlation of avo attributes and oil - gas can be applicated in whole area
首先對地震資料進行精細疊后處理及統一校正,在此基礎上進行波阻抗反演、物性參數反演、地震屬性的研究,並利用油氣參數與地震屬性之間的關系進行回歸分析,計算油氣及儲層的物性參數;從已知井處的avo屬性處理及分析入手,研究avo與油氣的關系並應用於整個研究區;計算出剖面的吸收系數並研究其與儲層分佈和油氣之間的關系。Inversion analysis of measured displacements is used extensively in geotechnical engineering, structural engineering, information construction, and trauma diagnosis, etc. in this dissertation, parameters identification of original geostress and medium physical property in cavern, slope, tunnel and dam are taken as a cut - in point. macroscale inversion analysis of displacements and numerical solutions of inverse problems of mechanics are researched profoundly. scientific theories of multiscale problems are connected with numerical inversion approaches
本文以地下洞室、邊坡工程、隧道工程與大壩等領域的初始地應力參數和介質物性參數識別為切入點,對宏觀尺度位移反演分析和力學反演問題數值求解方法進行了比較深入的研究,並將多尺度問題科學理論和反演數值方法聯系起來,初步探討了結構性承載材料(如巖石、骨材料等)的多尺度力學模型及其反演方法。The safety factors computed from both methods were compared it was revealed that, the failure of engineering structures does not only depends on the impose load but also, on the constitute materials behavior
同時,對大壩材料參數的敏感性也進行了分析,並比較了兩種方法所得的安全系數。結果顯示,工程建築物的破壞不僅僅是由於施加荷載的原因,同時也與組成材料的性質有關。The material moisture content measurement method is based on measuring the variation of electrical resistance. until now, no literature has been found to report the similar expenmental work in the world
這些研究是國內外首次對生土建築材料的熱濕物性參數進行全面研究和探索,測試數扼和一些測試方法都具有國際先進性。This paper mainly deals with the subjects below : the problem on fem analysis, general reliability analysis and calculation, and optimization based on the general reliability of the random or fuzzy parameters structure ; and also brings forward a method for getting the fuzzy answers from the fem equation by taking the fuzzy multiplier from a fuzzy variable ; in the fem analysis and structural reliability optimization, the randomcity and fuzziness of the structural physical parameters and the load applied on the structures are all considered
文中對隨機和模糊參數結構在不確定性荷載作用下的結構有限元分析、可靠性分析和基於可靠性的優化設計等問題進行了研究。以桿系結構為對象,提出結構分析的模糊因子方法,其中分別或同時考慮了結構材料的物理參數、構件的幾何尺寸和作用荷載幅值等的隨機性和模糊性;對結構響應(位移、應力)為模糊變量時的廣義可靠度進行了推導。Analysis and measurement of thermophysical properties contribute to microscale heat transfer, heat transfer ability and heat dispersion velocity of micro - device and developing new micro - device
分析和測量微尺度下薄膜材料的熱物性參數對微尺度傳熱理論分析和研究微器件的熱傳導能力、散熱速度以及新器件的開發具有重要的意義。The calculation program using the matlab has been worked out to get the numerical solutions of the proposed models. the experiment has first been conducted in the laboratory to get the fundamentals thermal and moisture properties ( such as materials density, specific heat capacity and thermal conductivity ) and also the material moisture absorption isotherms of adobe building materials. the methods of measuring the surface mass transfer coefficient and material moisture content have been proposed
首次對生土建築材料物性參數進行了實驗測試,得到了常用生土建築材料的密度、比熱和導熱系數等參數值,得到了生土建築圍護結構的等溫吸濕平衡曲線的擬合函數關系式;此外,研究了生土建築圍護結構表面質交換系數實驗測定方法,探索了利用電阻率測量生土建築圍護的安窪築科技人學博十學位論文結構內部含濕量的測試方法。The transient temperature fields generated by a pulsed laser in hollow cylindrical film - substrate system are studied by using the finite element method, after considering the temperature dependence of the thermo - physical parameters of the materials
摘要基於材料的熱物理參數隨溫度的變化,用有限元方法對脈沖激光作用於薄膜基底式雙層管狀材料時產生的溫升進行了數值計算。That is the identification of material parameter is done through the true deformation increment in the loading stage before, loading increment, and the stress state by artificial neural networks, after this, we can get loading increment for the next deformation stage by the artificial neural networks trained by stress stage, target deformation increment and the identified m value
即首先根據上一步加載材料的實際應變增量、所加應力增量以及材料所在的應力狀態識別出材料物性參數m值,然後再根據材料加載后的應力狀態、目標應變增量以及識別所得m值,由訓練好的識別應力增量的人工神經網路產生應加的載荷增量。Abstract : according to analysis of drying characteristics of granular product, the paper dscribed analytical solutions on a single grain with two falling rate drying stages during corresponding falling rate drying periods of deep - bed drying process the changes of drying and physical parameters , and their corresponding relation were discussed. a mathematical model was developed and analytical result was presented by computation. the potential application of this analytical solution was alsogiven in this paper
文摘:通過對顆粒物料的乾燥特性分析,給出單一粒體降速乾燥具有二段性的物料在深床乾燥過程各降速階段的解析式;討論諸乾燥參數及物性參數的變化和相互關系,建立數學模型,採用計算方法,示出解析結果以及這一解析方法的應用。Concretely, 1, base on the viscoelastic mechanism of polymer depend on time, single axes stretching experiments are proceeded to research viscoelastic distortion of high polymer with the dependence on non - linearity and stress. we get each material parameter by dealing with the data of experiments, and contrast several theories of one dimension creep. 2
根據聚合物時間相依的粘彈性機理,對pmma試件進行了單軸拉伸蠕變實驗,著重研究了高聚物粘彈性變形的非線性及應力水平相關性;在此基礎上,對實驗數據進行擬合,得到了各個材料參數,並對幾種現有的一維蠕變理論進行了對比分析; 2Abstract : he problem of structural dynamic optimization with the reliability constraints of the frequency is studied in this paper
文摘:首先對結構材料物理參數為隨機變量時,結構剛度和質量矩陣的建立以及結構特徵值隨機變量的數字特徵進行了推導。On the base of the study on sige material physics characteristic, sige / si hetero - junction characteristic, we dissertate the advantage of sige / si hetero - junction power diodes and establish more accurately physical models and propose two novel kinds of fast and soft recovery p + ( sige ) - n - - n + hetero - junction power diodes : the one is p + ( sige ) - n " - n + diode with the multiplayer gradual changing doping concentration in the n - region, and the other is p + ( sige ) - n " - n + diode with ideal ohmic contact on the cathode interface
本文針對sige材料的物理特性、 sige si異質結特性建立了準確的物理參數模型。在詳細論述了sige si異質結功率二極體良好特性的基礎上,提出了兩種快速軟恢復sige si功率二極體新結構: n ~ -區採用多層漸變摻雜和陰極側採用理想歐姆接觸。Based on the established three - dimensional physical model, simplified terms, specified material parameters in thermal and physical properties, boundary conditions, and the calculation method of heat convection of cooling water, the numerical simulation and analysis on steady - state temperature field for continuous unidirectional solidification of niti shape memory alloy wire billets were proceeded under the condition of different combined parameters using ansys finite - element software
在建立三維物理模型以及確定材料熱物性參數、邊界條件與冷卻水對流換熱系數計算方法的基礎上,採用ansys有限元軟體對不同參數組合條件下鎳鈦形狀記憶合金線坯連續定向凝固的穩態溫度場進行了數值模擬。This paper is to develop a model on synthesis reaction of methanol using material and thermodynamics balance, and to utilize matlab to solve multielement nonlinear equation set on proposed model, so calculate balance composition of reactions, parameters of various materials, various process criteria such as methanol output and consumption according to given operation conditions, thereby can quantitatively analyze the effect of various operation conditions on process criteria, so that direct the actual chemical operation, thus assist to determine the optimal operating conditions of synthesis, consequently could forecast various criteria such as yield and consumption according to given conditions of feeds
摘要通過物料平衡與勢力學平衡對甲醇合成反應過程進行建模,並採用matlab工具對所建模型進行多元非線性方程組的求解,以根據給定操作條件來計算反應平衡組成、各股物料參數、各主要工藝指標如甲醇?量、消耗等,並繼而定量分析各種操作條件對工藝指標的影響,以便指導實際化工生?操作,從而幫助確定最佳的合成操作工況條件,並可以根據給定的原料條件等參數預測合成?量與消耗等指標。In this paper, a model developed by t. d. dorney and d. duvillaret et al is used to discuss the principle and method for optical constants extracting. the real refractive index and extinction coefficient of materials and the extraction of other material parameters are also discussed
Duvillaret等人提出的模型的基礎上研究了從thz時間波形中提取材料的光學常數(實折射率和消光系數)的原理、方法,並對于如何得到材料的其他物理參數進行了探討。Exerting the model of two mechanism heat transfer, the formulation for heat transfer coefficient of liquid film which in smooth tube and equipped with spring inserts is given in this paper. heat transfer coefficient is presented which not only has relation to reynolds number, temperature difference, liquid characteristic, but also is greatly influenced by structure parameter of the spring inserts. experiments indicate the heat transfer coefficient of tubes equipped with spring inserts is 25 % higher than smooth tube
實驗表明,傳熱系數和液膜雷諾數、傳熱溫差、料液物性參數利彈簧插入物的結構參數有關,實驗條件下,安裝有彈簧插入物的豎管降膜蒸發液膜側的傳熱系數比光管的傳熱系數可高達25左右,但某些結構參數的彈簧插入物會造成傳熱的惡化。In the research and study of the structural responses analysis and structural optimization, the stochastic factors of the structural physical parameters ( such as the young ? modulus and structural dimensions ) and the load applied on structures are all considered
以桿系結構(桁架、剛架)為對象,進行了結構分析,其中分別或同時考慮了結構材料的物理參數、構件的幾何尺寸和作用荷載幅值等的隨機性。The analysis results indicated that the earth pressure was related to the material in properties pattern, distributed in parabolic pattern, and its value was greater than the active earth pressure
結果表明,此類擋墻墻背土壓力的分佈與填料及地基材料參數有關,一般呈拋物線形分佈;土壓力的大小遠大於主動土壓力。分享友人