应力纤维

结论LPS可能直接导致心肌细胞应力纤维的形成，PD对LPS导致的心肌细胞损伤有保护作用。

Conclusion LPS may directly induce stress fiber formation , therefore cause damages to rat cardiac myocytes , which can be reverted by polydatin through the mechanism of participating in the F-actin organization .

应力纤维、纽蛋白和粘着斑激酶对大鼠肝纤维化作用机制的研究

Mechanisms of Stress Fiber , Vinculin and FAK on Hepatic Fibrosis in Rats

在VEGFC组的迁移细胞，F肌动蛋白和应力纤维明显增多。

F actin and stress fibers of the migrated cells in VEGF C group increased obviously .

SCF作用后，胞体内应力纤维更加致密。

The density and thickness of stress fibers were clearly increased after treatment of SCF .

Rho通过活化其下游靶分子促进应力纤维的形成，其中Rho-associatedcoiled-coilkinase（ROCK）和Dial在该过程中起关键作用；

Rho-associated coiled-coil kinase ( ROCK ) and Dial , as the downstream targets of Rho , induce the formation of the stress fibres .

细胞中多种骨架亚结构，如微绒毛，应力纤维，静纤毛，丝状伪足等，均由肌动蛋白纤维束构成。

Multiple skeletal substructure cells , such as microvilli , stress fibers , stereocilia , filopodia , etc. , are formed by F-actin bundles .

由微丝聚集成束，再与肌球蛋白纤维（粗肌丝）结合共同组成细胞收缩装置&应力纤维。

The stress fibers ( SF ) are the contractile apparatus of VSMC , which is composed of microfilament bundles and myosin filaments ( thick myofilaments ) .

FRP残余应力及纤维最佳预张力分析

The Analysis of FRP Residual Stress and the Fiber s Best Prestress Range

残余应力导致纤维的高温损伤和断裂。

High temperature damage and fracture was arised from residual stress .

认为在混凝土弹性阶段剪应力和纤维正应力受应变影响较小，塑性阶段应变对应力传递影响较大；

It is found that the influence of strain on stress and normal stress in fibre is larger in plastic stage than that in elastic stage .

结果表明：纤维末端的界面剪切应力和纤维中部的拉伸应力均最大，纤维末端仍传递一定的拉伸应力；

The results showed that the interface shear stress in the end of short fiber and the tensile stress in the middle of short fiber were both highest , a part of tensile stress in short fiber was transfered by the end of short fiber .

结论：1.在Ilizarov微创牵张技术适度牵拉应力下，纤维软骨先多后少，提示我们在临床中在调节速度方面可以采用先快后慢，快慢结合的方法。

Ilizarov distraction technique in minimally invasive moderate stretch stress , less fibrous cartilage after more than before , suggesting that we are in clinical use in the regulation of speed can slow down after the first , the method of combining speed . 2 .

循环压应力下碳纤维掺量为0.7%的CFRS试样电容变化率与循环压应力成一一对应关系，表现出较好的机敏特性。

The cycle stress test indicates that the fractional change in capacity of CFRS containing 0.7 % carbon fiber is corresponding to the cycle stress change , and the CFRS containing 0.7 % carbon fiber has smarter properties .

机械应力作用成纤维细胞的研究进展

The progress of research in culturing fibroblasts stimulated by mechanical stress

小应力下炭纤维增强水泥的压敏性和温敏性

Compression-sensitivity and TEMPRATURE-SENSITIVITY of carbon fibre reinforced cement under low stresses

三轴应力下钢纤维混凝土的破坏准则

The failure criterion of steel-fiber reinforced concrete under three-axial stress

最后由纤维应力模型计算纤维对流场的影响，采用稀相纤维附加应力模型，计算了纤维对收缩流场的影响。

Including the effect of fiber stress , the flow field is recalculated .

温度和应力对碳纤维环氧复合材料吸湿行为的影响

Effect of temperature and stress on moisture absorption behavior of graphite epoxy composite material

研究了主应力方向与纤维夹角的关系；

The relation between principal stress orientation and fiber orientation is also studies in this paper .

实验结果表明：这两种短纤维橡胶复合材料的撕裂强度、20%定伸应力随短纤维长度增加而增大，抗溶胀能力增强；

The experiment results showed that the tear strength , the modulus at 20 % and the swelling resistance increased as the length of the fibre increased ;

斗轮机静动态应力分析弹性纤维的弹性回复率随定伸长率的增加而降低。

Test and Analysis of Dynamic and Static Stress on Bucket Wheel Machine Stress - Strain and the elastic recovery properties was characterized by strengh test machine .

试验分析表明，钢纤维混凝土压剪强度与压应力和钢纤维掺量有关，但压应力与钢纤维掺量对压剪强度的增强效果相互独立。

The compression shear strength of SFRC is proven to be function of compressive stress and steel fiber contents . However , the effects of these two factors are independent .

通过对陶瓷基复合材料应力、临界纤维长度的讨论可知，复合材料的强度应考虑纤维取向和纤维长度。

The critical length of fiber and the stress of composites are discussed in this paper . The direction and length of fiber in the composites affect the strength of composites .

注浆成型水流方向、速度与坯体研究了主应力方向与纤维夹角的关系；

A Study on Relationship between " Water Direction 、 Speed " and " Green Body " in Slip Casting The relation between principal stress orientation and fiber orientation is also studies in this paper .

并结合具体的隧道现场喷射试验，以及围岩应力、钢纤维混凝土喷层应力及洞周附加水平收敛等监测数据进行分析。

Moreover , combined with the typical spraying test in tunnel engineering , the measured data of stress in wall rock , spray stress of steel fiber concrete and level convergence in tunnel are analyzed .

在此基础上，对现有修正的剪滞模型进行拓展，进一步研究了粘贴在梁底部的受拉伸应力作用的纤维板中由纤维逐步断裂产生的应力集中问题；

On the basis of this , an existing modified shear-lag model was developed and used to further study the stress concentrations induced by fiber fractures in the sheet bonded at bottom of the beam under tension ;

其物理意义是：界面抗拉强度与试样达到断裂应变时基体中的应力分别与纤维体积分数和基体体积分数的加权平均值。

The physical meaning of the bonding strength is the weighted average of the interface 's tensile strength and the stress in matrix when the sample reach fracture strain corresponding to the fraction of fiber volume and the fraction of matrix volume respectively .

纤维增强复合材料中的应力是通过纤维和基体之间的界面进行传递的，界面区域的力学性能及界面的应力传递过程，对整个复合材料的宏观力学性能都会产生重要影响。

The stress in fiber reinforced composites is transferred through the interface of the fiber and the matrix , so the mechanical properties of the interfacial region and the stress transfer behavior of the interface play an important role in the macroscopic mechanical properties of the whole composites .

水平V形砧锻造法在内部应力状态、金属纤维组织、锻件的整体性能、宏观几何形状等方面都优于普通平砧锻造法。

The forging method is superior to the common flat anvils ( FA ) forging method in inner stress states , metal tissue , overall properties and geometrical shapes of forgings .

本文研究了温度与外加应力因素对碳纤维增强环氧树脂基复合材料在NaCl水溶液中吸湿行为的影响规律。

The effect of temperature and external stress on the moisture absorption behavior of graphite epoxy composite material in NaCl solution is studied in this paper .