short crack 中文意思是什麼
short crack
解釋
短裂紋-
Study on the laws of propagation of short fatigue crack
短裂紋疲勞擴展規律的研究 -
At present, our company can not only supply the products finalized design to the relative enterprises, which can be normal sizes, increasing strength, anti - crack, preventing burst and etc, but also produce and make out varies products of super - short chemical fibre as the special requirements from our customers
目前，公司不僅可以向相關行業提供常規的工程纖維（耐火材料專用防爆裂纖維、蓄電池極板專用增強超短纖維、抗裂纖維、增強纖維和路用纖維）等定型產品，還可根據客戶的特殊要求，生產加工各類特種、特型的工程纖維。 -
The crack stress distribution of the artificial short slit along river flow direction shows regularity and exists in a limited crack area
壩體表面人工短縫的開裂應力在順河向的分佈具有一定的規律性，且存在一個極限開裂?圍。 -
The formulas on crack width of rc beams and src beams are analyzed at home and abroad too. the calculation formulas on the maximum crack width of src beam under short time load are suggested. the calculation result tallies that of tests well
分析比較了國內外鋼筋混凝土梁和勁性鋼筋混凝土梁裂縫計算公式，提出了勁性鋼筋混凝土梁在短期荷載作用下的最大裂縫寬度計算公式，其計算值與試驗值吻合較好。 -
What is taken account of includes the effects of the material, geometrical shape, manner of loading, ratio of cycle stress, residual stress and short crack in weld toe on fatigue strength
該模型考慮了材料、幾何形式、荷載形式、應力比、尺寸效應、殘余應力及焊趾根部短裂紋等因素對疲勞強度的影響。 -
( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal
（ 3 ）針對採用大功率激光直接燒結鎳基高溫合金成形金屬零件存在的問題，如較大的殘余應力，製件中存在著微裂紋、微孔洞等缺陷，初步提出掃描路徑的規劃，並採用幾種不同的掃描方式進行燒結試驗，發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構，採用短邊同向路徑制備的試樣其顯微硬度最高，而採用變向掃描（垂直）路徑制備的試樣緻密性最好。 -
Then, by analyzing the extensive test data of load - displacement and bear - curvature, we can conclude that the crack resistance, bearing capacity of normal section and short - dated rigidity will be improved a lot when the strength of concrete is not so low
然後，通過對各組試件的荷載-撓度曲線的進一步分析表明：對于混凝土強度等級高於c15的鋼筋混凝土梁，採用這種粘角鋼加固法能有效提高鋼筋混凝土梁的正截面承載力和短期剛度。 -
Abstract : the micro - mechanism of short crack and the influence of micro - structures on short crack propagation have been investigated by om ， sem and tem for a ly12cz aluminium alloy
文摘:通過掃描電鏡、透射電鏡、光學金相等手段對ly12cz鋁合金疲勞短裂紋的微觀機制進行了分析研究，結果表明，材料的微觀組織對短裂紋擴展行為有很大影響。 -
Shangguan jintong glimpsed the woman ' s young plump face, her oily short nose, and the creased white belly exposed through the crack of her pink shirt
上官金童看到了這個女人年輕的肥大臉盤，和那臉盤上油汪汪的短鼻子，還有從粉紅襯衫縫隙里露出來的打褶的白皙肚皮。 -
Dynamical elastic - plastic fem analysis of the process of stable crack propagation in circumferentially notched short cylinders
周邊切口試件裂紋穩態擴展過程的動力學有限元分析 -
Because short fibers have higher tensile resistance and ordinary concrete has higher compressive strength in the process of loading, every technical property of fiber reinforced concrete is improved greatly. accordingly steel fiber reinforced concrete has better stressing properties such as crack resistance, bending resistance, anti - fatigue, anti - friction and high toughness. so it has brilliant future in highway surface, road surface of aerodrome and architectural construction
在受力過程中，短鋼纖維發揮其抗拉強度高，而混凝土發揮其抗壓強度高的各自優勢，從而使其具有優良的抗裂、抗彎、耐疲勞、耐磨耗、韌性高等力學性能，在公路路面、機場道面及建築結構的應用上有著廣闊的前景。
分享友人