specimen material 中文意思是什麼
specimen material
解釋
樣品材料-
Study on the synthesis of corundum - mullite - gahnite multiphase materials by two - step sintering process using kaolinite as raw material showed that impurities introduced by kaolinite mainly increased the liquid amount at high temperature, which can assist sintering of specimen. the experiment results indicated that the samples with lower gahnite content had better sinterability than others. however, if the gahnite content was relative high, the promoting effect on sinterability caused by kaolinite was not significant
採用天然原料高嶺土二步煅燒合成剛玉?莫來石?鋅鋁尖晶石復相材料研究發現：天然原料中帶入的雜質主要是增加液相量，促進高溫下試樣的燒結；當尖晶石含量較低時，試樣在1300保溫2h時，在1600燒后試樣燒結性能相比之下較好；而當鋅鋁尖晶石含量較高時，天然料對試樣的促燒作用不是非常明顯。 -
The classic macroscopic mechanical models, which characterize the concrete as a continuum at macroscopic level and consider the test results of laboratory scale specimen as the mechanical properties of the material, could analyze the mechanical response of structures with greater size. in reality, the test results of laboratory that are generally called physical and mechanical parameters of material are average responses of a heterogeneous specimen with a certain size
有關混凝土力學特性的力學模型都是基於混凝土材料的宏觀層次研究其力學特性，其主要特點是把材料理想化為均質材料進行研究，把實驗室尺度下力學試驗的結果作為材料的力學參數，以此為基礎進行更大尺度宏觀結構的力學響應分析。 -
Therefore, in order to understand the long - time performance of the weld, it is necessary to study the welding interface of niobium alloy and stainless steel, and know the microstructure evaluation. explosive welding and vacuum electron beam self - material brazing were used to prepare the specimen
因此，研究鈮合金與不銹鋼的焊接結合層，分析形成的互擴散層的組織、成分和性能變化，對了解不銹鋼和nb合金的互擴散反應行為，焊接件的焊接工藝改進和長期使用性能的評估是很有意義的。 -
Cohesive models furnish a complete theory of fracture that is not limited by any consideration of material behavior, finite kinematics, non - proportional loading, dynamics, or the geometry of the specimen
內聚模型作為一個完全的斷裂理論，不被任何材料特性、有限運動、非比例載荷、動力學或是試件的幾何尺寸所限制。 -
Presents the investigation of the heat conduction behavior, internal thermal stress field of specimen under thermal shock and microscopic damage and failure of the tungsten based composites by combination of macroscopic and microscopic analyses and integration of material science and mechanics ; describes a microscopic mechanical model based on the microstructure of components with macroscopic stress applied to the microscopic model as that of maximum principal stress at the center, and the fringe of the specimen, and the microscopic stress fields obtained through calculation by the finite element method, and concludes from test results that the maximum principal stress is first generated inside the test coupon, and a failure will be first initiated in the inclusion if the material fails at this time ; the maximum principal stress moves to the edge of the test coupon after the test coupon is heated for a period of time, and the failure will first be initiated in the base if the material fails at this time
從材料設計的思想出發，採用宏觀與微觀、材料科學與力學相結合的方法，對鎢基復合材料的熱傳導行為、材料在熱沖擊載荷下的內部熱應力場及材料細觀結構的破壞行為進行了詳細的理論研究.根據鎢基復合材料的細觀組織結構建立了材料細觀模型.在宏觀分析的基礎上，分析了材料微結構內部的破壞行為.分別取試件心部與邊緣主應力值最大點的應力狀態，施加在所建立的模型上，用有限元方法計算了模型內部的彈性應力場.結果表明：試件主應力最大值首先產生在試件內部，此時，如果材料發生破壞將先從夾雜中開始；加熱一段時間后試件中的最大主應力值轉移到試件邊緣，此時材料發生破壞將先從基體中開始 -
Magnetic materials - methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
磁性材料.用拔出或旋轉法對鐵磁材料試樣的磁偶極矩的測量方法 -
As the performance of weld material or parent material per se could hardly reflect the integral strength of a weldment, the uniaxial cross - weld specimen provides an alternate to qualify the welding procedures
由於焊材或母材的性質均很難反映焊接接頭的整體強度，用焊縫試樣進行試驗提供了合理評價焊接接頭工藝性能的可能。 -
The single specimen formula can show the material fracture characters in details other than the flexibility method, and save a great number of specimen. 4
該公式為採用單試樣測試三維編織陶瓷基復合材料的能量釋放率提供了可能性，與常用的柔度測試方法相比，可以大大節約試樣數量。 -
The researches of vacuum electron beam self - material brazing specimen find that element interdiffusions are strongly occurred in interface and some new phases are precipitated during welding. the interdiffusion process is likely approached to nb atoms diffusing into stainless steel side according to the analysis of the morphology and eds of the interdiffused layer
Tem分析發現， 1300退火形中國原子能科學研究院碩士學位論文成的擴散層中有大量的針狀析出相產生，經sadp測定為乙一（ nb ， ni ）相，而基體相為（ ni ， cr ， nb ， c ） fe一。 -
The specimen shall be transverse, using dimensions less than standard if necessary, and shall be prepared from a wafer heat treated with the material to be delivered
試樣應為橫向試樣，如有必要，試樣尺寸小於標準試樣，試樣應採用在交貨材料上切取並經過熱處理的試料制備。 -
Magnetic materials - part 14 : methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
磁性材料.第14部分:用拔出或旋轉法測量鐵磁材料試樣磁偶極矩的方法 -
Experimental and finite element analysis of three point bending ( tpb ) test were conducted. it is found material ' s anisotropy of anisotropic materials and poission ' s ratio of isotropic materials all had influence on contact deformation between specimen and fixture. so it is wise to get flexural properties using four point bending test
4 .通過試驗和有限元分析發現，造成對三點彎曲試驗測得的三維編織復合材料的彎曲模量遠低於四點彎曲試驗結果的原因:材料的各向異性和泊松比對於三點彎曲試驗的壓頭和支座處的局部接觸變形影響很大 -
In light of the uniaxial material tests and numerical simulations, the present paper reveals that the cross - weld specimen may be used for the high temperature strength assessment, but can hardly be used for simulation of the practical welded component, depending on the loading case of the component
本文根據實驗室單軸試驗和計算模擬，揭示了單軸焊縫試樣的局限性：用於高溫強度評價基本上是合適的，但用於模擬實際焊接構件的力學行為則誤差甚大，這取決于焊縫的受力狀況。 -
Magnetic materials - part 14 : methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method iec 60404 - 14 : 2002 ; german version en 60404 - 14 : 2002
磁性材料.第14部分:用拔出或旋轉法測量鐵磁材料試樣 -
By comparing the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ) of the same strength grade concrete, it is found that the values of the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ), tested by three - point - bending method and wedge - split tensile method approach, so it is proved that the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ) are related to its own properties such as material, specimen size, and crack size, but unrelated to the test - method
通過比較三點彎曲法和楔入劈拉法測定的相同強度等級混凝土的斷裂韌度k _ （ ic ） 、斷裂能g _ f以及裂縫的尖端開口位移ctod ，發現兩種試驗方法測定的斷裂韌度k _ （ ic ）斷裂能g _ f以及裂縫的尖端開口位移ctod的數值接近，從而證明混凝土斷裂韌度、斷裂能、 ctod的值僅與材料、試件尺寸、裂縫尺寸等試件自身的性質有關，而與試驗方法無關。 -
The present paper has studied and analysied determining aluminum of plant specimen, founded a simple and accurate determining method, provided accurate determinied data for country grade a criterion material
摘要本文對植物樣品中鋁的測定進行了研究和探討，建立了一套簡便易行、準確可靠的植物樣品中鋁的分析方法。用該方法為國家一級標準物質植物標樣提供了準確的定值數據。 -
Plain bearings - bearing fatigue - part 2 : test with a cylindrical specimen of a metallic bearing material iso 7905 - 2 : 1996
關節軸承.軸承疲勞強度.第2部分:用金屬軸承材料圓柱 -
Traditionally, the analysis requires a more complicated procedure of specimen making in a pre - defined volume ratio, lateral stress tests, material parameters calculations and finite - element simulation
將此材料系數代入剛塑性有限元解析中，針對壓粉壓力與相對密度的關系進行計算。 -
Third, we are directed by the factors which affect the development of our city square. the degree ' s dissertation analyzes the tendency of our modern city square development emphatically and bring up the sense of " regional ism and landscape " to the northwest city square development especially. finally, through the practice and the analysis of specimen, we dissert the design of city square in northwest region by using some kinds of theories, such as culture, aesthetics, city planning, urban design etc. this part including the building of square design system, the material environment of square design and the culture environment of square design
為此，本文首先從廣場與城市空間的關系出發，指出廣場是一種積極的城市空間；然後回顧了中、西方城市廣場空間形態的演變過程，並通過對比，探討其發展的規律和趨勢，指出城市廣場是一定歷史時期，一定經濟、社會、自然條件的產物；再以當今影響我國城市廣場發展的因素作引導，著重分析了我國現代城市廣場的發展趨勢，特別提出了「地域化」 、 「園林化」對于西北地區城市廣場發展方向的意義；最後通過設計實踐和實例分析，運用文化學、美學、生態學、城市學、城市設計等理論，論述在西北地域環境中的城市廣場設計。
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