fatigue of metal 中文意思是什麼
fatigue of metal
解釋
金屬的疲勞-
Corrosion of metal and alloys - corrosion fatigue testing - cycles to failure testing
金屬和合金的腐蝕.腐蝕疲勞試驗.失效試驗周期 -
Approximate calculation of crack propagation rate of metal corrosion fatigue
金屬腐蝕疲勞裂紋擴展速率的近似計算 -
The aeroplane wing showed signs of metal fatigue
機翼顯出有金屬疲勞的現象 -
4. the research of metal fatigue fractal dimension measuring is in the study of material characteristic analyzing
金屬疲勞斷口分維數測量方法的研究是目前材料性能分析研究中的前沿課題。 -
With metal fatigue in material mechanics, this paper deduces the limestone fatigue curve of longmen grottoes by means of marble s one within the error permission. by the experiment elects the crucial factors of current vibration environment in longmen grottoes, the author contrasts the result of the experiment with its fatigue curve referred above and analyses the fatigue effect of longmen grottoes. finally, it is pointed out that after longmen grottoes have being suffered weathering and water - erosion more than 1500 years, the vibration environment is becoming an crucial factor leads to fatigue effect, especially in those weak surface carvings just like the crossings of several rifts, serious weathering places, etc
借鑒材料力學中金屬疲勞破壞的研究手段，在誤差允許范圍內用大理巖疲勞曲線推導出門石窟石灰巖疲勞曲線。通過對石窟實際振動環境中典型要素的抽取和振動試驗，將試驗結果與疲勞曲線進行對比，分析了門石窟的疲勞破壞效應。文章指出，在經歷了1500多年的風化和流水溶蝕后，振動環境已成為導致門石窟某些薄弱點如多條裂隙交叉點嚴重風化酥解的壁面雕刻品等產生疲勞破壞的重要誘發因素。 -
Not a timely manner to facilitate the dissolution of auto parts fault detection, vulnerability directly on the surface of metal parts nondestructive testing of the fatigue crack, stress corrosion, crack, crack, etc. folded through " sound ", " light " emergency instructions crack site to the maintenance staff promptly eliminate hidden dangers and guarantee the exercise of automotive safety
及時方便不解體檢測汽車部件故障，直接對易損金屬部件表面進行無損檢測，對出現的疲勞裂紋，應力腐蝕、裂紋、折疊裂紋等、通過「聲」 、 「光」報警指示裂紋的部位，以使維修人員及時排除隱患，保證汽車安全行使。 -
The database technique has been widely used in such aspects as mater in database, the design of mechanical element and the device management. however, it has seldom been found using in evaluating fatigue life of metal structure, which is the focus this paper aims at
數據庫技術在材料專用數據庫、機械零件設計、設備管理等方面獲得了廣泛的應用，但將數據庫技術應用於金屬結構疲勞壽命評估卻並不多見。 -
Sintered metal materials ; sint - guide - lines ; part 6 : fatigue strength of sintered steels
燒結金屬材料.燒結指南.第6部分:燒結鋼的振動強度 -
Because of effect of welding remaining stress on static strength, fatigue strength and structural stabilization of metal structure, the stress due to load is a result of heap of remaining stress
由於焊接殘余應力對金屬結構靜強度、疲勞強度和結構穩定性的影響，載荷引起的應力是在殘余應力之上的迭加。 -
According to this, the research of the fatigue properties of the ferroelectric films was proposed. the lead zirconate titanate ( pzt ) film was prepared by a metal - organic decomposition method. the films " physical properties were analysed by x - ray diffraction ( xrd ), scanning electron microscopy ( sem ) and hysteresis loops
然後採用金屬有機物熱分解法制備出作為研究對象的鋯鈦酸鉛pb （ zr ， ti ） o _ 3 （ pzt ）薄膜，用x射線衍射儀、掃描電鏡和rt6000s鐵電測試儀測量表徵鐵電薄膜。 -
Method of plane bending fatigue testing of metal plates
金屬板平面彎曲疲勞試驗方法 -
During the operation of equipments in the modern industry, the interaction of fatigue - creep under complex condition is often the cause of the failure of equipments. for the other side, with the rapid development of science and technology, the study like this is booming, and the subject is becoming an integrated subject including macro - mechanics, metal microstructure and so on
現代石化行業中的設備在操作過程中，疲勞破壞以及材料的蠕變交互作用影響著設備的使用壽命；隨著科學技術的飛速發展，疲勞-蠕變交互作用研究也已經成為宏觀力學理論與金屬微觀結構學等綜合為一體的新興學科。 -
It is these particles that can change nitriding layer microstructure and that accelerates the layer formation. nitrogen is infiltrated through the surface of metals and it changes the chemical components. as a result, the surface of metal has good performance with high hardness, high resistant attrition, high fatigue strength, high resistant erode and resistant die burn
這些高能粒子可以改變滲層組織，結構和促進化學反應過程，加速滲層形成，使氮元素滲入金屬表面，從而改變金屬表面的化學成分，使之具有高硬度、高耐磨性、高疲勞強度、高腐蝕能力及抗燒傷性。 -
In this paper, the strength theory is adopted to analyze the stress of the pressure component of boiler, and the calculation method of metal fatigue and creep is adopted to estimate the life loss of the boiler. meanwhile, the short - cut calculation method is put forward which can meet the requirement of on - line monitoring. on the basis of above, the on - line monitoring and management system of boiler life is developed
本文採用強度理論和疲勞、蠕變壽命計算方法，分別對電站鍋爐的爐外、爐內主要承壓部件進行了應力分析和壽命計算，並提出滿足在線監測要求的簡化計算方法，在此基礎上，開發了鍋爐承壓部件的壽命在線監測和管理系統。 -
After many years of hard work, the manufacturer has solved such difficult problems of hydraulic door - closing mechanism as oil leakage, environment contamination, unstable closing - speed because of the variation of the of temperature, and spring metal fatigue
經過多年不懈努力，終于攻克了液壓閉門器無法解決的難題，比如：漏油、污染環境、速度隨溫度而變化，金屬彈簧易疲勞等。 -
Corrosion of metal and alloys - corrosion fatigue testing - crack propagation testing using precracked specimens
金屬合合金的腐蝕.腐蝕疲勞試驗.採用預開裂樣品的裂紋擴展試驗 -
Standard test method for cyclic fatigue testing of metal tibial tray components of total knee joint replacements
整體膝關節替代物的醫療脛骨盤部件的周期疲勞試驗的標準試驗方法 -
Ultrasonic fatigue property of metal injection molded cold work tool steel
金屬注射成形冷作工具鋼的超聲疲勞性能 -
Stainless steel cut wire is widely used for shot peening to give compressive residual stress in the surface layer of components for fatigue life enhancement and suppression of stress corrosion cracking as well as cleaning and polishing of the surface of metal parts, deburring of die cast parts, is of reusable and recyclable, the working life is 1000 times of glass bead
不銹鋼切丸廣泛用於金屬工件表面的清潔，拋光，鑄件的去毛刺，可回收再利用，使用壽命是玻璃珠的1000倍。它可以形成高亮度表面，比玻璃珠天然和人造氧化鋁磨料產生的粉塵少。 -
Strength decreasing analysis of metal fatigue cumulative damage
金屬材料疲勞累積損傷引起的強度衰減分析
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