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TranslationMobile

裂紋的擴展

"crack" in Chinese : vt. 1.使破裂；敲破，敲碎，砸碎(陶器等)；嗑(瓜子 ...
"crack propagation" in Chinese : 裂縫傳播; 裂縫擴展; 裂縫蔓延; 裂痕擴散; 裂紋擴展分析; 裂紋擴張; ...
"crack growth, crack propagation" in Chinese : 裂紋擴展
"brittle crack propagation" in Chinese : 脆性裂紋擴展
"corrosion fatigue crack propagation" in Chinese : 腐蝕疲勞裂紋擴展
"crack propagation criterion" in Chinese : 裂紋擴展判據(jù)
"crack propagation energy" in Chinese : 裂紋擴展能量
"crack propagation parameter" in Chinese : 裂縫傳遞參數(shù)
"crack propagation rate" in Chinese : 裂縫傳播率; 裂紋擴展率; 裂紋擴展速率
"crack propagation resistance" in Chinese : 抗龜增大性
"crack propagation strain gauge" in Chinese : 裂紋擴展應(yīng)變計; 曲軸平衡機
"crack propagation velocity" in Chinese : 裂紋擴展速度
"crack-propagation test" in Chinese : 裂紋擴展試驗
"crack-propagation velocity" in Chinese : 裂紋擴展速度
"ductile crack propagation" in Chinese : 延性斷裂擴展

Examples

( 4 ) the relationship between electric emission pluse and the propagation of cracks in concrete under quasi - static loading is exhibited
( 4 )揭示了混凝土在準靜載下裂紋擴展與電發(fā)射脈沖之間的關(guān)系。
This concentration of stress further accelerates cartilage wear with thinning of outer layers and propagation of cracks and fissures in the deeper layers
集中的應(yīng)有盡有力進一步加速外民支軟骨磨損及變薄，也加速深層碎裂和裂隙的擴布。
It is shown that the first resonant frequency and the first anti - resonant frequency decrease synchronously due to the propagation of crack
從該曲線可以發(fā)現(xiàn)，梁的第一階諧振頻率和反諧振頻率都隨裂紋的出現(xiàn)而減小，并且頻率減少量隨裂紋尺寸的增大而增加。
The results show that the thermal fatigue cracks after forming propagate preferentially in the hard phase , and the propagation of crack is stoped and dulled when it meet steel basic phase
結(jié)果表明:萌生后的熱疲勞裂紋優(yōu)先在硬質(zhì)相中擴展,遇到鋼基體相后受阻、鈍化。
( 3 ) the methods of detecting sub - critical propagation of cracks in concrete dams are explored by use of grey system theory , motion stability theory and catastrophe theory , and three criteria for sub - critical crack propagation are given
( 3 )采用灰色系統(tǒng)理論、運動穩(wěn)定性理論和突變理論，研究了混凝土壩裂縫亞臨界擴展識別方法，給出了三個裂縫亞臨界擴展判據(jù)。
In this paper , through the statistical analysis of the random factors in the stage of sub - critical propagation of cracks , the statistical correlation equations between the two material coefficients are obtained and can be generalized . furthermore , it can be concluded that cracks propagation rate is influenced greatly by material coefficients in the condition considered in this study
本文主要通過對亞臨界裂紋擴展階段各種隨機因素的統(tǒng)計分析，找到了可以推廣應(yīng)用的，體現(xiàn)兩材料系數(shù)之間具有強負相關(guān)性的統(tǒng)計相關(guān)式，并驗證了在一定條件下，材料系數(shù)是影響裂紋擴展速率的主要因素。