stress fibers 中文意思是什麼
stress fibers
解釋
緊張纖維-
As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )
光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外，還有其獨特的優越性，如探頭尺寸小，其直徑與光纖等同;易於與光纖耦合，耦合損耗小;波長調制型，抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力，易於構成傳感網路;測量對象廣泛，易於實現多參數傳感測量等等。 -
It explains the relationship between clothing materials and social culture tendency starting from the generation and development history of specific materials including several natural fibers, discusses culture expression of clothing materials in different social stages, and expounds the culture composition of natural fibers for clothing with stress on cultural connotation when designing, manufacturing and selecting of clothing materials so as to make innovation of fashion garments
從天然纖維等具體物質材料的產生和發展歷史出發，說明服裝材料應用與社會文化傾向的關系，探討服裝用纖維材料在社會不同時期的文化表達內容，描述了服裝用纖維材料的文化構成，闡述服裝設計與纖維材料文化的必然聯系與相互制約性，強調了在設計、生產和選用服裝材料時注重其文化內涵以創造時尚的重要性。 -
Fatigue tests were carried out for 70 small - scale beams ( 55 lsfrc beams and 15 plain concrete beams ). the evolvement of fatigue strain and damage with cycles was discussed and the influence of steel fibers and the stress level on the fatigue strain and damage was analyzed
通過70根（層布式鋼纖維路面55根，素混凝土15根）試驗小梁的等幅彎曲疲勞試驗，得出了層布式鋼纖維路面混凝土的疲勞變形和損傷特徵，並分析了鋼纖維和應力水平對疲勞變形和損傷的影響。 -
Based on the axial tension test results of 20 concrete members reinforced with steel bars and fibers, the axial forces and stress were analyzed of steel fiber reinforced concrete ( sfrc ) members
摘要根據20根鋼筋鋼纖維混凝土軸拉構件的試驗結果，分析了鋼筋鋼纖維砼軸拉構件在受力變形過程中，鋼纖維的摻量對構件性能的影響。 -
Then the change of shear stress in the interface is deduced in theoretical way after the fibers are disengaged and pulled out from concrete
從理論方面計算了纖維受力后在脫粘和拔出過程中界面剪應力的變化。 -
The results indicate that pet fibers are very susceptible to degradation, causing a large deterioration in stress and strain and surface morphology is modified to a great extent
結果表明，紫外輻射后的聚酯纖維強伸度大幅度下降，表面形態發生了很大的變化。 -
Two different reinforcing methodologies are applied : modification of the overlay characteristics by adding chopped glass fibers to the hot mixture asphalt ( hma ) and reinforcing asphalt overlay with glass grids. theory of fracture mechanics ( fm ) is employed to determine crack growth rates for the suggested anti - cracking overlay systems. asphalt mixture designing tests, three point bending tests and fatigue crack propagation tests were carried out. the critical stress intensity factors kic are determined for plain and reinforced asphalt concrete. depending on the fatigue crack propagation, the crack growth rate is determined for each type of anti - cracking system and the cracking process is also analyzed. one of the significant points in this study is the attempt to give better understanding of the crack propagation for multilayer asphaltic overlay or what are suggested herein to be called composite structure anti - cracking overlay system. the results indicate that the reinforcing materials improve anti - cracking characteristics of the asphalt concrete. composite structure anti - cracking overlay gives a good solution for the reflective cracking phenomenon over old cracked pavements
利用2種不同的方法加筋瀝青罩面:在瀝青混合料中加入短切玻璃纖維改善瀝青混凝土的特性，採用玻璃格珊加筋瀝青混凝土.應用斷裂力學方法分析瀝青路面裂縫擴展機理.採用瀝青混合料設計試驗、三點彎曲試驗和疲勞裂縫擴展試驗，確定加筋瀝青混凝土的臨界應力強度因子kic ，測量每一種瀝青罩面抗裂系統的裂縫擴展速率.本研究的主要特點是提出復合型抗裂罩面系統，分析了多層加筋瀝青罩面裂縫擴展過程，推薦了若干瀝青路面抗裂系統.結果證明，加筋材料可以提高瀝青罩面的抗裂特性，復合型抗裂罩面系統能夠有效地阻止反射裂縫的擴展 -
The carbon fibers with low strength are broken easily according to thermal tension and bend stress damage models, and the carbon fibers with high modulus are broken easily according to thermal shear stress damage model in spite of less damage caused by heat. the carbon fibers with surface glue of epoxy resin are damaged easily in physical and chemical ways because of high oxygen extent and rigidity of epoxy resin
低強度碳纖維容易在熱應力拉伸或彎折破壞模式下損傷；高模量碳纖維高溫損傷小，但國防科學技術大學研究生院學位論文容易以熱應力剪切破壞模式下斷裂;環氧樹脂表面膠剛性較大，氧含量較高，使碳纖維容易受到化學損傷和熱應力彎折損傷，均不宜用來制備c燈sic復合材料。 -
The physical damage models of carbon fibers are established, which are matrix shrink stress damage model, thermal tension stress damage model, thermal bend stress damage model and thermal shear stress damage model
由此建立了碳纖維的四種熱應力物理損傷模型，即基體體積收縮應力損傷模型、熱應力拉伸損傷破壞模型、熱應力彎折損傷破壞模型和熱應力剪切損傷破壞模型。 -
Furthermore, electric - thermal property can be realized and thermal stress can be reduced in cf cement - based fgm in which the discontinuous carbon fibers are gradient distribution
碳纖維梯度分佈，使得在纖維用量最少的情況下實現了導電發熱功能，並有效地改善了內部溫差和溫度應力，緩解了應力集中。 -
Interfaces in fiber reinforced composites ( frc ) are vital because they ensure stress transfer between matrix and fibers. to characterize the interfacial properties in a fiber reinforced composites, several micromechanical experimental techniques have been developed
纖維增強復合材料中，纖維和基體在外載作用下的破壞問題一直是復合材料力學性能研究的熱點，所以纖維和基體之間的界面對復合材料的力學性能起著至關重要的作用。 -
The results show that the damage of carbon fibers includes chemical damage, heat damage and physical damage of thermal stress
研究結果表明，碳纖維的損傷包括了化學損傷、高溫損傷和熱應力物理損傷。 -
Previous research revealed various sources of bone strength, such as sacrificial bonds between fibers that break and re - form to dissipate stress, but researchers had yet to discover exactly how they all worked
以前的研究揭示了骨骼力的各種各樣不同的來源，例如：破壞和重組在纖維中損失的粘合物去驅散壓力，但是研究者必須準確地揭示他們全部是怎樣工作的。 -
When the reinforced glass fibers ( gf ) gradient distribution, the same reinforced role can be achieved in the lower volume of the reinforced fibers, because the distribution of the r einforced fibers is coincident with the stress distribution of the specimen
纖維梯度分佈，增強纖維較多的分佈於受拉區，纖維的分佈更符合材料（構件）的受力方式。在承受最大彎拉應力部位，梯度分佈的纖維含量比均勻分佈高，因此梯度分佈比均勻分佈對抗彎強度的提高更明顯。 -
The embedded carbon fibers or optical fibers can sense the qualities of concrete structures. however based on the pressure - sensitive effect, embedded carbon fibers can only sense the partial stress closely around
但是利用碳纖維的壓敏特性只能監測混凝土結構中有纖維分佈的局部應力狀況，且碳纖維對靜態應力無響應，監測結果不全面。
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