絕熱定理 的英文怎麼說
中文拼音 [juérèdìnglǐ]
絕熱定理
英文
adiabatic theorem-
The control system of furnace " s temperature has been widely used in every walk of life, as an important link of repair and manufacture of the electrical equipment such as electromotor transformer etc., soaking lacquer drying craft has some especial requests on drying crafto this article starts with the analysis of drying chamber " s configuration, analyzed its configuration limitation and control function limitation according to the factory " s situation and advances the conception of heated air drying circulation, in addition, this article adopts an intellectualize a / d module, a development sampling tuning - voltage circuit, and presents the method to measure online the insulation resistance of products in order to improve constantly products quality
而浸漆乾燥工藝作為電機、變壓器等電氣設備的修理、製造中的重要環節之一，對乾燥過程的質量要求有一定的特殊性。該文從乾燥爐的結構分析入手，聯繫到工廠的實際情況分析了結構功能缺陷和控制功能缺陷，提出了熱風循環乾燥的概念，同時，選擇了較為先進的a d板卡、熱電阻信號調理板等專業化智能卡，運用數字pid控制技術，構成了一個較有特色的計算機控制系統。此外，該文還從保證乾燥品質量的角度，採用智能化交流模塊和自製采樣調壓電路的方法，提出了在線檢測產修品的絕緣電阻的方法和手段，以確保企業產品質量不斷提高。The equation including the nonlinear dispersion, i. e. the modified nonlinear schrodinger ( mnls ) equation, is a better model. in this thesis, we take mnls solitons as a model for femtosecond soltions. then based on the recently developed direct perturbation theory for perturbed mnls equation, we study the raman self - frequency shift of femtosecond solitons and its suppression by the means of frequency filters. for this purpose, first, we define the physical parameters of mnls solitons ; next, through the direct perturbation theory for perturbed mnls equation, under adiabatic approximation, we obtain the evolving parameters of mnls soliton on our questions and then choose the parameters of frequency filters based on it ; at last, we directly numerically simulated our questions by split - step fourier ( ssf ) method after improving the arithmetic of the differentiation of the nonlinear item for satisfying mnls equation
本論文以mnls孤子作為光纖飛秒孤子的模型，通過新近建立的mnls孤子直接微擾理論，研究光纖中由拉曼效應引起的飛秒孤子在傳輸中的自頻移，以及通過頻率濾波對自頻移的抑制。為此，首先給出描述mnls孤子的各物理量，然後用mnls孤子直接微擾理論，解析地得到這些問題絕熱近似下的孤子參數演化，並由此選擇頻率濾波的參數，最後用分步傅里葉方法，在對非線性項微商的演算法做出了適合於mnls孤子的改善後，對拉曼效應及頻率濾波進行了直接數值模擬，其中頻率濾波參數用微擾理論確定。Thermal insulation - physical quantities and definitions
熱絕緣.物理量與定義To investigate the space / time distributions and occurrence and evolution of such events, the diffusion pattern over deserts, turbulent transfer features in sandstorm weather, the particle size distribution, mass concentration and its distribution, optic properties, chemical composition and physical factors responsible for the initiation of raising sands, we made integrative observation and sounding of sandstorms deep in the large - scale desert area, including tengri, badanjilin and maowusu, with the items consisting of micrometeorological measurement, 3d wind observation, data from kb - 120 and anderson samplers of mass concentrations of sands with their spectrum, the distribution of aerodynamic particle sizes from the aps3310a, retrieval of aerosols " optic depth from sunphotometer data, assay of the chemical composition by means of neutron activiation analysis ( naa ) and integrated study of all related factors for causing sandstorm to occur, based on the observations of all kinds
利用所取資料，系統分析了不同強度沙塵天氣條件下沙塵氣溶膠質量濃度和質量濃度譜、粒子譜分佈、光學厚度、化學組分等特徵；綜合分析了影響沙塵起動的諸物理因子在沙塵起動中的作用；用沙塵輸送模式對一次沙塵暴天氣造成的泥雨過程的形成機制進行了模擬。歷史氣象資料統計分析表明，沙塵暴有其高發期（ 4 、 5月）和高發時段（ 14 - 20時） ， 14時到20時之間發生的沙塵暴約占沙塵暴總次數的66 。揚沙和沙塵暴天氣條件下，湍流動量通量和湍流感熱通量都是重要的湍流交換，沙塵暴發生前近地層的超絕熱不穩定對沙塵暴天氣有加強作用。A ; insulating and sheathing materials of electric and optical cables - common test methods - part 4 - 2 : methods specific to polyethylene and polypropylene compounds - tensile strength and elongation at break after conditioning at elevated temperature - wrapping test after conditioning at elevated temperature - wrapping test after thermal ageing in air - measurement of mass increase - long - term stability test - test method for copper - catalyzed oxidative degradation
電纜絕緣護套材料的通用試驗方法.第4部分:聚乙烯與聚丙烯復合物專用方法.第2節:預處理后的斷裂伸長率預處理后的翹曲試驗在空氣中熱老化后的翹曲試驗增加量測量長期穩定性試驗Thermal insulation - mass transfer - physical quantities and definitions iso 9346 : 1987 ; german version en iso 9346 : 1996
絕熱.整體傳導.物理量值和定義Then introduce berry ' s work of finding phase factors including quantum phase factors accompanying adiabatic changes, on the base of this, discuss berry phase factors of spinl / 2 particle in rotating magnetic field
本文接著介紹了berry1984年發現幾何相因子的工作，內容包括從量子絕熱定理推導berry幾何相因子。在此基礎上，把旋轉磁場中自旋1 2系統作為研究對象，對其幾何相位的變化特點進行了討論。Insulating and sheathing materials of electric and optical cables - common test methods - methods specific to polyethylene and polypropylene compounds - tensile strength and elongation at break after conditioning at elevated temperature - wrapping test after conditioning at elevated temperature - wrapping test after thermal ageing in air - measurement of mass increase - long - term stability test - test method for copper - catalyzed oxidative degradation
電纜和光纜的絕緣和護套材料.通用試驗方法.聚乙烯和聚丙烯化合物專用方法.高溫處理后抗拉強度和斷裂伸長度.高溫處理后的卷繞試驗.在空氣中熱老化后的卷繞試驗.質量增加的測量.長期穩定性試驗.催化銅氧化降解的試驗方法The demonstration of heat - transfer measuring techniques and prospect of infrared thermal mapping techniques, main parts and performance indexes of a infrared camera, functional blocks and implementation of infrared processing software, experimental facility and measuring system of the wind tunnel has been made. the model emittance was experimentally determined and the three methods correcting directional emittance were compared. those problems of the infinite - slab model thickness and constant wall heat rates hypothesis, the determination of adiabatic wall temperature were discussed in a 1 - d heat conduction analysis
本文對紅外熱圖測熱技術與應用前景、紅外熱像儀主要部件與性能指標、紅外測熱數據處理軟體功能模塊與實現、風洞試驗設備與測量系統等進行了論述，測量了模型表面發射率並對發射率隨極角變化的三種修正方法進行了對比，對一維熱傳導分析中模型壁厚半無限假設、壁面熱流定常假設、絕熱壁溫選取等進行了探討。Pmf is a kind of mewly superlight heat - resisting insulation material, which is made of mullite maicrocrustal. having the properties of both crystal and fiber as well as excellent heat - resistig stability. its operating temperature is up to 1500 c and melting point is 1840 c, but its thermal is only one - sixth energy and increasingproductions
Pmf （多晶莫來石纖維）是國際上最新的超輕質耐高溫絕熱材料，它由莫來石微晶體構成，它集晶體材料和纖維材料特性於一體，有極好的熱穩定性，使用溫度1500 ，熔點1840 ，導熱率是傳統耐火磚的1 / 6 ，容重只有其1 / 25 ，是高溫爐窯節能增產理想材料。In summary, this paper developed experiment techniques to simulated flow field in overloading srm. it is an effective way to study inhibitor ablation pattern under high acceleration condition. the experiment results provided basis for investigating ablation mechanism and thermal protection
通過本文的研究工作，發展了一種高過載發動機內流場模擬實驗技術，為開展高過載條件下絕熱層燒蝕研究提供了有效的實驗手段;獲得的絕熱層燒蝕實驗結果以及粒徑分佈規律，為高過載條件下絕熱層機理研究奠定了基礎，為高過載發動機熱防護設計提供了依據。Thermal insulation. mass transfer. physical quantities and definitions
絕熱.質量轉移.物理量和定義Inverted pendulum system is a typically rapid, multi - variable, nonlinear, absolutely instability system, and it is the favorite problem in the control theory and application. because it is a typical experiment device to test the modern control theory, and also it " s control technique and idea is useful to average industrial process
倒立擺系統作為典型的快速、多變量、非線性、絕對不穩定系統，一直是控制理論與應用的熱點問題，因為它不但是驗證現代控制理論方法的典型實驗裝置，而且其控制方法和思路對處理一般工業過程亦有廣泛的用途。A. common test methods for insulating and sheathing materials of electric cables - part 4 : methods specific to polyethylene and polypropylene compounds - section 2 : elongation at break after pre - conditioning - wrapping test after pre - conditioning - wrapping test after thermal ageing in air - measurement of mass increase - long - term stability test appendix a - test method for copper - catalysed oxidative degradation appendix b
電纜絕緣和鎧裝材料的通用試驗方法.第4部分:聚乙烯與聚丙烯復合物專用方法.第2節:預處理后的斷裂伸長率.預處理后的纏繞試驗.空氣中熱老化后的纏繞試驗.增加量的測量.長期穩定性試驗Common test methods for insulating and sheathing materials of electric cables. part 4 : methods specific to polyethylene and polypropylene compounds. section two : elongation at break after pre - conditioning - wrapping test after pre - conditioning - wrapping test after thermal ageing in air measurement of mass increase - long - term stability test appendix a. test method for copper catalysed oxidative degradation appendix b
電纜絕緣和護套材料通用試驗方法第4部分:聚乙烯和聚丙烯混合料專用試驗方法第2節:預處理后斷裂伸長率試驗-預處理后卷繞試驗-空氣熱老化后的卷繞試驗-測定質量的增加附錄a :長期熱穩定性試驗附錄b :銅催化氧化降解試驗方法Insulating and sheathing materials of electric and optical cables - common test methods - part 4 - 2 : methods specific to polyethylene and polypropylene compounds - tensile strength and elongation at break after conditioning at elevated temperature - wrapping test after conditioning at elevated temperature - wrapping test after thermal ageing in air - measurement of mass increase - long - term stability test - test method for copper - catalyzed oxidative degradation
電纜和光纜的絕緣和護套材料.通用試驗方法.第4 - 2部分:聚乙烯和聚丙烯化合物專用方法.高溫處理后抗拉強度和斷裂伸長度.高溫處理后的卷繞試驗.在空氣中熱老化后的卷繞試驗.質量增加的測量.長期穩定性試驗.催化銅氧化降解的試驗方法Light quality indefinite type pour material is it insulate against heat of good performance to have, heat conduction coefficient little, energy - conserving result remarkable, the intensity is high, the line changes littly, various kinds of stove kiln ideal inside lining, adiabatic material, please according to select different materials for use while being different kinds of, it is easy to economize the kiln cost
輕質不定型澆注料具有隔熱性能好、導熱系數小、節能效果顯著、強度高、線變化小，各種爐窯理想的內襯、絕熱材料，請按不同類型選用不同材質，便於節約窯爐成本。Thermal insulation. physical quantities and definitions
絕熱.物理量與定義分享友人