硬度的變化 的英文怎麼說

中文拼音 [yìngdebiànhuà]
硬度的變化 英文
change in consistency
  • : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 4次方是 The fourth power of 2 is direction
  • 硬度 : hardness; solidity; scirrhosity (腫瘤的)
  1. In experiment, the dsc technique was used to analyze the effect of electric fields on the precipitate kinetic of al - li alloy solutionized with electric fields. the energy spectrum, tem and sem techniques are employed to investigate the elements solution, precipitates, fracture character, conductivity and vickers hardness. also, the solidification of al - cu eutectic alloy was conducted with the influence of electric fields

    在實驗上,利用dsc熱分析技術,分析了電場作用對al - li合金相析出動力學影響;採用能譜成份檢測,透射電鏡和掃描電鏡等多種微觀檢測手段,對鋁合金析出相,斷裂特徵、合金電導率和維氏等性能在電場作用下進行了系統研究,並觀察了al - cu共晶合金在電場作用下凝固組織。
  2. In the enormous social change, improvement and innovation of not merely having the society " hardware " followed, the more one follow " software " at the same time, namely the changes in respect, etc., such as people ' s thinking idea, consciousness psychology, culture idea, ethics, life style and political attitude, etc.

    在這種巨大社會革之中,伴隨不僅有社會「體」改良和革新,同時更多伴隨著「軟體」 ,即人們思維觀念、意識心態、文觀念、倫理道德、生活方式以及政治態等方面等等
  3. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明,採用本文提出摩擦壓扭強形區轉移法可以得到棒狀超細晶材料,軸向壓力、扭轉速和溫是採用該方法制備超細晶材料主控參數;試件旋轉轉速和冷卻速形區晶粒細效果影響顯著;超細晶ly12壓縮性能與淬火+自然時效狀態ly12壓縮性能相比,斷裂強和延伸率均有一定程增強;超細晶ly12熱膨脹系數在550左右發生明顯
  4. An improved hard - sphere model predicted rightly the changing trend of the standard partial molar volume of alkyl chain of amino acids with concentration of electrolyte, and confirmed the assumption that the sum of standard partial molar volumes of ch and ch3 groups is twice as many as the standard partial molar volume of ch2 group

    摘要根據改進球混合物模型,正確預測了氨基酸分子烴鏈在電解質水溶液中標準偏摩爾體積隨電解質濃關系,並證實了「氨基酸分子中ch和ch3基團標準偏摩爾體積之和是ch2基團標準偏摩爾體積2倍」這一假定。
  5. The tested materials include ( 100 ) silicon wafer, ( 110 ) silicon wafer, poly - silicon thin film, dry oxidized silicon dioxide thin film, wet oxidized silicon dioxide thin film, lto thin film, standard lpcvd silicon nitride film, low stress lpcvd silicon nitride film, alumni nitride film, zinc oxide film etc. in the nanoindentation experiment of the single crystal silicon, two different mechanical phases are observed at different indentation depth

    用納米壓入法對( 100 )單晶硅及( 110 )單晶硅、多晶硅薄膜、干氧薄膜、濕氧薄膜、 lto薄膜、標準氮硅薄膜、低應力氮硅薄膜、氮鋁薄膜、氧鋅薄膜等重要材料楊氏模量和納米進行了系統地測量。報道了單晶硅在壓入過程中觀測到兩個力學相
  6. The effect of car body elastic vibration on the ride comfort is analyzed. the ride comfort and acceleration responses of the car system with rigid car body model or elastic car body model are studied and compared. finally by using ansys / ls - dyna software, the finite element impact models of car body with a rigid wall have been set up, then the displacement, velocity, acceleration and energy variation of the car body are analyzed and compared for before and after lightening cases under the condition of impact speed 5. 8m / s and 11. 8m / s

    本文利用ansys軟體建立了25k臥客車車體輕量前後有限元模型,計算了車體、剛和模態,並對輕量前後車體作了對比分析;然後,用nucars動力學分析軟體建立了25k臥客車系統數學模型,分析了彈性振動對平穩性影響,並對剛性車體和輕量前後彈性車體對平穩性和加速響應影響作了對比分析;最後用ansys / ls - dyna軟體建立了25k臥客車車體輕量前後動態顯式有限元模型,分別在5 . 8m / s和11 . 8m / s下碰撞剛性墻,得到了車體相對位移、速、加速和能量過程,並作了對比分析。
  7. The change of the micro - hardness along the radial direction approximately coincides with the exponential decay, that is at the edge of the crater the hardness is the highest and decreases with the increase of the distance from the crater and to the normal value at last

    彈孔側壁徑向分佈近似符合負指數規律,即在緊鄰側壁處,材料因劇烈形而強,隨到側壁距離增加,值降低,直至降到基體材料水平。
  8. In the processing of single crystal materials, it was found that the sectorial distribution of light and shade appears on the surface, which is the main factor of affecting processing surface quality. therefore starting from the crystal structure, this paper first researched on kdp crystal mechanics characteristics in different crystal plane and orientation through theoretical analysis and nano - indentation experiment, separately calculated the young ’ s modules and shear modules of kdp in different crystal plane, and systematically analyzed the change rule of young ’ s modules and rigidity along with the crystal orientation

    在單晶脆性材料加工中,人們發現加工表面產生明暗相間扇形分佈,這種明暗相間扇形分佈是影響加工表面質量主要因素,因此本文從晶體結構出發,首先對kdp晶體不同晶面、不同晶向力學性能進行了理論分析和納米壓痕實驗研究,分別計算了kdp晶體不同晶面上彈性模量和剪切模量,並系統地分析了彈性模量和隨晶向規律。
  9. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲用水處理系統由於存在復雜性、非線性、時性,本文根據臭氧生物活性炭水處理工藝存在復雜性、非線性、時性等特點,將模糊控制應用在水處理這一不確定非線性時系統,針對不同水溫下臭氧利用率及水質,設計一種基於系統過程狀態結構模糊控制器,以單片機作為主要控制體,按查表方式設計軟體,對進水閥門開進行在線控制,調節臭氧氣體與進水比例(臭氧流量及濃) ,達到氣水比最優
  10. ( s ) weathering and unloading action which are the two main exogenous process is active in epigenetic - surface. so, although one is different with the other, they are associated with each other closely and are cntrolled by geostress and seepage fields. in fact, weak weathered zone corresponds to weak load - off one, strong weathered zone corresponds to strong load - off one in virtue of result of this dissertation. ( 6 ) rock mass is a geologic body which is composed of rock and structural plane. and under the condition of geostress. temperature and seepage fields, correspondingly. studying weathering should pay attation to the aspects of rock, structural plane and fields. according to this. the author subdivises rockmass weathering into rock weathering and structural weathering, ulteriorly, the dissertation studies rockmass weathering from three aspects as follows : ? ock weathering : aberrance degree of mineral and physical mechanical performance of weathered rock ; ? e have already knew that weathering action damage the integrity of rock mass, but few applies it to engineering practice. the dissertation is based on trend o

    本文研究結果為弱卸荷與弱風大致對應、強卸荷與強風大致對應; ( 6 )巖體是由組成它巖石與缺陷賦存於一定環境場中地質體,據此本文將巖體風細劃為巖石風與結構面風,並進而將表徵巖體風指標相應地歸結為三個方面來加以研究並應用於工程實踐,這就是:對于巖石風,主要為礦物異程與風巖石物理力學性能研究:雖已認識到風作用破壞了巖體完整性,但將該理論應用於巖體風分帶卻不多見,本文即從淺表部位性結構面間距、條數、跡長、塊等隨遠離臨空面規律來研究巖體風分帶:不同風、卸荷程巖體實際處于不同環境場中,彈性波速與特定環境場相對應,因而是反映巖體風、卸荷綜合因素。
  11. The scanning electron micrographs and the data of pore structure of gypsum and gypsum with the retarders also make us known the influence of retarders on the crystal morphology and pore structure, from which transformation of microstructure induced by retarders and the reason of which makes the strength drop a re analyzed. combined with the xps spectrum, the mechanism of action with the retarders are finally proposed

    繼而通過對孔結構和石膏體晶體掃描電鏡照片觀測,獲得緩凝劑對石膏體晶體形貌影響和對孔結構信息,分析緩凝劑帶來石膏微結構,以及摻加緩凝劑帶來石膏強下降原因所在。
  12. As training progresses, the patterns of stance becomes more diversified and complex, allowing simultaneous execution of two or more movements from the same position. these develops speed, power and flexibility. for beginners there are taeguk 1 to 8 poomse meaning patterns name after the taeguggi, the same symbols on the korean national flag

    對抗時相方都是直接接觸,以剛制剛,用簡練方法直接擊打對方,或拳或腿,速快,多防守動作也是以直接格擋為主,隨即是連續反擊動作。
  13. The simulation program has been implemented to simulate the procedure of hxmt detecting x - ray source. the simulation result has been used to analyze the overlay region in celestial sphere, the variation of photon current intensity and the variation of the angle between sun and orbit, which demonstrate the reason why to select a 550 km height and 43o inclination low earth orbit as hxmt ' s orbit

    利用模擬程序,實現了模擬一個正在預研天文衛星? ?x射線調制望遠鏡hxmt觀測x射線源過程,分析了天球覆蓋、 hxmt接收光子流強和太陽軌道面夾角,說明了選取高為550km ,傾角43o近地圓軌道作為hxmt運行軌道是合理選擇。
  14. We studied the effect of laser quenching ( harden by phase transformation ) on some representative mould steels. through measuring the rigidity on the surface of samples treated by laser heat treatment, and through photographing microstructures of the steel surface, we find many reasons attribute to high hardness. these reasons include ultra - fine grains, high density dislocation and more content of carbon in martensite

    我們研究是激光淬火對幾種典型模具鋼作用,通過對熱處理后試樣分佈測定,用金相和電鏡觀察金相組織,認為激光熱處理產生高原因是晶粒細、高位錯密和高馬氏體含量。
  15. The surface hardness variations of some kinds of polymers were compared and the influence factors such as ion species, particle energy and dose were analyzed

    通過比較幾種不同類型聚合物材料在注入前後表面硬度的變化,分析注入離子種類、注入能量、注入劑量等工藝參數對聚合物影響。
  16. The hardness and thickness of coal seam play a great role in the vertical distribution of stress in coal and the occurrence of rock bunt under the condition of hard roof and hard floor

    在「兩」條件下,煤層厚硬度的變化對煤體中應力分佈有著很大影響,從而對煤巖體系統中沖擊礦壓發生有著很大影響。
  17. Our research used this laser system and its precise measurement software to make a all - round study on the relationship of zona pellucida thickness / hardness variation of human embryos and clinical pregnancy outcome following in vitro fertilization treatment and the application of laser thinning in assisted hatching. the purpose of this study was to try to provide the basic rationale for assisted hatching and an alternative assisted hatching method

    本研究即為應用這種激光系統及其精確測量軟體,對zpt 、 zptv與妊娠結局關系、體外培養胚胎透明帶硬度的變化及激光薄透明帶進行輔助孵出臨床應用進行綜合研究探討,旨在為輔助孵出病人選擇、方法選擇提供基礎與臨床理論依據。
  18. ( 2 ) because of t he variability of rock subjected to outside action, three new conceptions : postive damage basic damage and negative damage, are suggested, which can deal with the condition that rock density became large. ( 3 ) the present damage variables based on ct number mostly include ct average number of the rock without damage, which is difficult to measure, so a new damage variable, which includes the average ct number is proposed, on the other hand, strain equal theory is generalized because the one put foreword by lemaitre is not good enough to use. ( 4 ) a axial damage constitutive equation is proposed and testified. ( 5 ) with the circle times, the damage propagation laws of two different rocks, subjected to circle of freezing and thawing, are studied, and in the analysis process, traditional analysis method including average ct number and is used, some important conclusions are reached : inner damage of soft rock containing a large mount of apertures is largely propagating with the time increasement of circle, however, at the preliminary time, the hard rock containing a small mount of aperture is a little propagating, at late time, the influence become large ; ( 6 ) zone separation and statistics frequency put forward is used to analysized the three different damage propagation in the open circumstance, when they are subjected to the different circle times of freezing and thawing, in which the temperature variability is linear, different freezing rate, and different freezing temperature, and no water is supplied during the test

    在研究過程中本文主要做了以下工作: ( 1 )針對巖石損傷較小時,運用ct均值和方差分析不方便缺陷,本文提出運用對ct數范圍劃分區段方法,根據各區段統計頻率規律來分析損傷擴展狀況; ( 2 )針對巖石受到外部作用性,本文提出了基準損傷,正損傷,負損傷概念,在某種程上考慮了巖石受到外部作用時壓密情況; ( 3 )現有基於ct數損傷量大多需要用到巖石基體ct均值,這實際上是很難觀測到,因此本文建議了一個可運用巖石初始狀態ct均值損傷量,由於現有勒邁特教授應等價原理使用上不便,本文在其基礎上進行了推廣; ( 4 )建議了一個可用巖石初始狀態ct數和彈性模量單軸損傷本構方程,並用算例進行了驗證; ( 5 )對兩種不同巖石在開放環境下受到凍融循環作用且融過程中補水時,內部損傷隨凍融循環次數增加擴展規律進行了探討,主要運用了常規ct均值和ct方差分析方法進行分析,試驗發現:對于孔隙率和含水率較高,密和強較低軟弱巖石,凍融循環次數對損傷結構擴展有明顯影響,而對于孔隙率和含水率較低,密和強較高巖,凍融循環次數對其損傷結構擴展初期由於含水率低原因,影響不是太大,而後期由於水補給后,含水率較高原因,凍融影響逐漸增大; ( 6 )運用了本文提出區段劃分和統計頻率方法,深入地分析了開放環境下線性溫凍融循環次數,凍結溫,凍結速不同巖石作用時,其內部損傷隨凍融循環次數,凍結速和凍結溫擴展規律,需要指出是除了在試驗前飽水外,凍融過程中沒有補水。
  19. It is researched that the influence on the tube lifetime of the metallographic structure and the alloy element and the rigidity by the test the superheater and reheater tube which is made of 12cr2mowvtib steel. the metallographic change after the tube has run in the high temperature and high pressure condition for long time is more believable and frank than the intensity lifetime analysis to evaluate the tubes remain lift time

    然後,通過試驗研究了過熱器和再熱器管12cr2mowvtib鋼材金相組織、合金元素和等對管道壽命影響,分析管材在高溫高壓下長期運行后金相組織情況,對管材定性壽命評估,這種與強壽命分析完全不同方法直觀可信展示了材料損傷狀況。
  20. The zone is formed by strong weathering of hard and rigid granodiorites formed 2. 7billion years ago, which the physical characters and chemical componentsat the surface of granodiorites have been changing posed by the geological forces of air, temperature and biology etc

    27億年左右形成花崗閃長巖,在大氣、溫、水和生物等外力地質作用下,其表層發生了物理性質或學成分,即強風作用。
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