Optimal Design of Filament-Wound Composite Toroids Theoretical Analysis of Limit Axial Compression Load for Fiber Winding Composite Circular Lattice Structures 纤维缠绕复合材料环形容器设计优化(英文)纤维缠绕复合材料圆柱网格结构极限轴压载荷的理论分析
Lateral bending plus axial rotation yielded the highest increase in fiber strains, followed by axial rotation plus flexion or axial rotation plus extension. 在轴向旋转加屈曲或轴向旋转加伸展时,侧弯加轴向旋转是纤维强度增强的最大。
Theoretical Analysis of Limit Axial Compression Load for Fiber Winding Composite Circular Lattice Structures 纤维缠绕复合材料圆柱网格结构极限轴压载荷的理论分析
A Meso-Scale Variable Engagement Crack-Bridging Model in Axial Loaded Steel Fiber Reinforced Cementitious Composites 轴拉水泥基复合材料中钢纤维变位约束细观桥联模型
Moreover, the relation among the buckling critical load under axial compression, the fiber orientations and imperfection sensitivity is investigated. 并探讨了轴压时屈曲临界载荷、纤维铺层形式以及缺陷敏感度三者之间的关系。
Application of fiber distance theory on the calculation for axial tension initial cracking strength of steel fiber reinforced concrete 钢纤维间距理论在混凝土轴拉初裂强度计算中的应用
Study on temperature and axial strain's sensitivity of optical fiber grating sensors 光纤光栅传感器温度与轴向应变灵敏度的研究
Calculating Method for Axial Tension Initial Cracking Strength of Steel Fiber Reinforced Concrete 钢纤维混凝土轴拉初裂强度的计算方法
Study on the Axial Impregnation of a Fiber Bundle 单根纤维束轴向渗透的研究
The axial strain of D-shaped fiber Bragg grating ( D-FBG) and normal fiber Bragg grating induced by bending was analyzed with mechanics of materials. Bending sensitivity characteristic of Bragg wavelength ′ s shift was obtained. 用材料力学理论分析了D形光纤Bragg光栅(D-shapedfiberBragggrating,D-FBG)以及常规光纤Bragg光栅由弯曲引起的轴向应变,得到了光栅Bragg波长漂移的弯曲敏感特性。
Prediction of Axial Longitudinal Shear Modulus of Multiphase Fiber Composites 混杂纤维复合材料轴向剪切模量的预测
It was shown experimentally the axial twisting of a fused-tapered fiber coupler without packed can cause the coupling ratio changing and the coupler loss and the working wavelength do not change significantly. 通过旋转装置对未封装的熔锥型光纤耦合器耦合区施加扭转作用,发现耦合比可以随扭转角度的变化而连续改变。实验表明:耦合器的耦合比不但对扭转作用敏感,而且变化呈单调性;
Experimental study on axial tension of short fiber or hybrid fiber reinforced mortar 短纤维及混杂纤维砂浆轴向拉伸试验研究
A method of analyzing the axial intensity in a confocal fiber system 一种分析光纤共聚焦系统轴向光强的方法
A conception of partial packing fraction is brought forward to illuminate the channeling phenomenon in axial hollow fiber modules. 提出局部封装分率的概念对普通膜组件的沟流现象进行解释。
When the stress of composites with multiple broken fibers is studied, it is considered for matrix to sustain axial load. Shear layer lay between fiber and matrix. 在研究多纤维断裂的复合材料板的应力场问题时,考虑了基体承受拉应力以及纤维断裂对整个复合材料板的应力场的影响,在纤维与基体之间存在剪切层。
The important rule of GRIN rod-lens in axial separation coupling of fiber optic transmission is also highlighted in the paper. 本文报道用于长波长LEDs光源谱宽压缩滤波器的研制过程,重点说明GRIN棒状透镜在光纤传输轴向分离耦合中的重要作用。
The tensile properties of RPM pipes with axial fiber are analyzed and attention should be paid to some new problems. 对加入轴向纤维的RPM管轴向拉伸性能进行了分析,并指出了其中值得注意的问题。
This paper briefly introduces the process for using axial fiber in RPM pipes. 本文对RPM管生产中轴向纤维的加入工艺方法进行了简单介绍。
The effect parameters, such as fiber optical spot size, the numerical aperture and magnification of a gradient index lens, match and assembly between a gradient index lens and the fiber on axial resolution of the fiber optical confocal microscope. 分析和研究了光纤光斑尺寸、透镜的数值孔径、放大倍率、光纤与透镜的匹配及装配等对自聚焦共焦光纤传感轴向分辨率的影响。
Research on the method of axial tension experiment for steel fiber reinforced concrete 钢纤维混凝土轴心拉伸实验方法的研究
Axial strain and refractive index changes of fiber gratings are caused by external strains so that Bragg reflected wavelength is shifted. 光纤光栅可借助外界应力引起轴向应变和折射率变化造成光栅Bragg反射波长移动。
Through the analysis on the axial tension test results of steel fiber reinforced concrete, this paper explores steel fiber volume ratio and concrete strength grade upon the axial tension initial cracking strength. 通过对钢纤维混凝土轴拉试验结果的分析,研究了钢纤维体积率、混凝土强度等级对钢纤维混凝土轴拉初裂强度的影响。
Measurement of Converse Piezoelectric Expend and Contract of PZT with the Axial Response Curve of Fiber Optical Confocal Scanning Imaging Microscope 利用光纤共焦扫描显微镜的轴向响应曲线测定压电陶瓷的逆压电伸缩效应
Using axial fiber in RPM pipes and its performance RPM管中轴向纤维的应用及其性能
Measurement for axial resistivity of carbon fiber measurement methods 炭纤维轴向电阻率的测量方法
In chirped fiber grating, different wavelength incident lights are reflected in different position along axial direction, so chirped optical fiber grating has wide reflection bandwidth and gradual group delay which are non-existent in other kind of optical fiber gratings. 在chirped光纤光栅轴向不同位置可反射不同波长的入射光。所以,chirped光纤光栅具有宽的反射带宽,在反射带宽内具有渐变的群时延等其它类型的光纤光栅所不具备的特点。
Axial Thermal diffusivity of short fiber and2D fabric is twice as large as longitude thermal diffusivity. 短切纤维和2D碳布叠层结构的摩阻材料平行方向的热扩散率为垂直方向的两倍;
Therefore, based on such development needs a non-contact fiber Bragg grating ( FBG) based vibration detection sensor is designed, which the magnetic coupling technology and elastic diaphragm are adopted to achieve the vibration detection by changing the axial strain of optical fiber grating. 因此本课题基于这种发展需求设计了一种基于光纤布拉格光栅(FiberBraggGrating,FBG)的技术的非接触式位移传感器,采用弹性膜片和磁耦合技术通过改变光纤光栅的轴向应变实现振动检测。