基于弹性理论,建立了复合材料脱层梁的基本方程式。
The basic equations are built on the basis of elastic theory.
不过有了他们的支援,任何妄想越过你的人都得脱层皮。
Withtheir support however, anyone who tries to get past you is going to have a very difficult time.
锡青铜的主要磨损机制是疲劳脱层、粘着转移和磨料磨损。
The main wearing mechanisms of the tin bronze are fatigue splitting, adhesive transference and abrasive wearing.
最后由屈曲方程计算含内埋矩形脱层壳的屈曲载荷和屈曲模态。
Finally, buckling load and mode can be calculated from the characteristic equation.
基于弹性理论建立了考虑横向剪切变形时复合材料脱层梁的基本方程序。
The basic equations, including the transverse shear, are built on the basis of elastic theory.
探讨了含脱层的复合材料连接件在湿热环境下的强度和刚度数值的变化。
The changes of strength and stiffness of joints under hygrothermal condition are discussed.
给出了脱层屈曲临界载荷、挠度曲线与脱层半径、搭桥因子等的封闭关系式。
The closed form solutions of the critical load and the deflection contour of the delamination buckling decided by delamination radius, and the bridging factor are obtained.
然后由变分原理并进行线性化得出了含内埋圆形或椭圆形脱层板的屈曲特征方程。
Then, buckling characteristic equations for laminates with built-in circular or elliptical delaminations are derived by using the variational principle and linearized method.
轮胎激光无损检测技术主要用于航空轮胎和高速度级轮胎内部脱层和气泡的检测。
The non-destructive laser inspection is mainly used to detect the seperation and blister in airplane tire and high speed tire.
分析了不同径厚比、边界条件及脱层长度、深度、位置对脱层壳屈曲载荷的影响。
The influence of different ratios of radius to thickness, boundary condition and length, depth and po…
算例表明该模型较之基于经典理论和一阶剪切变形理论的脱层模型精度显著提高。
The numerical examples show that the present delamination model is more accurate than those based on the classical theory and the first order shear deformation theory.
众所皆知的脱层问题已由铝板的电镀表面处取代传统的铬酸化学蚀刻法大致排除。
The well-known problem of delamination was mostly eliminated by the surface treatment of electroplating of al 2024 sheets, instead of conventionally chemical etching by CrO3 etchants.
并且高温下之拉伸与疲劳试验下皆无脱层,明显的展现了优良的混和积层板已制作完成。
Also, no delaminations were found in tensile and cyclic tests at elevated temperature. That significantly shows a nearly perfect bonding in hybrid laminates is made.
只需简单选择界面柔度系数,可方便地处理界面理想粘贴、弱粘贴和脱层三种界面粘贴状况。
Three kinds of interfacial bonding conditions, perfect bonding, weak bonding and delamination, may be conveniently dealt with by choosing interfacial toughness coefficients.
骨架材料还对轮胎的乘坐舒适性、噪音、高速性能、滞后性能、脱层和寿命有重要影响。
The framework materials are also important effect in comfortable ride, noise, high speed performance, hysteresis, ply separation and life time in tires.
讨论了椭圆脱层形状、脱层深度、铺设材料等因素对脱层层合圆板屈曲及后屈曲性能的影响。
Then, the effects of elliptical delamination size, delamination depth and material properties on buckling and post-buckling of the laminated circular plates are discussed.
考虑脱层壳的三种不同屈曲模态,分析了边界条件、脱层长度、深度对脱层壳屈曲载荷的影响;
Three difference buckling modes of delaminated shell were considered. The influence of boundary condition, length and depth of delamination on buckling load was analyzed.
用能量法求解了绑结层合板和编织层合板等3d复合材料中纤维搭桥的椭圆形表面脱层屈曲问题。
By using energy method, the problem is discussed of the delamination buckling of a fiber bridge elliptical surface made of stitched laminates and woven laminates with 3d composites materials.
可锯可钻可钉枪钉榔头皆可可刨可弯曲可粘贴,油漆时附著力超强,且不易碎裂,更不会脱层变形。
It can be sawed, drilled, and nailed by both nail gun or hammer, planed, bended, glued, painted, but not easily broken or out - of - shape.
屈曲临界载荷随着纤维刚度系数的增大而增大,脱层屈曲的临界载荷与纤维刚度系数近似成线性关系。
The relationship of critical buckling load and fiber bridge stiffness are approximately linear. The greater the fiber bridge stiffness, the smaller the buckling region.
进而提出了一种将计算力学、神经网络和实验模态分析相结合的复合材料结构脱层损伤检测的新方法。
Furthermore, a new method combining computational mechanics, neural network and experimental modal analysis was demonstrated for composite health monitoring.
讨论了不同脱层深度和脱层半径对层合圆板的屈曲及后屈曲特性影响,且与有关文献的结果进行了比较。
The effects of delamination depth and radius on buckling and post-buckling of the laminated circular plates are discussed. Numerical results are compared with available data.
提出一种改进的虚裂纹闭合技术(VCCT)对轮胎带束(一种复合材料结构)不同脱层长度下的应变能释放率进行了计算。
In this paper, a modified VCCT (Virtual Crack Close Technology) is developed to compute strain energy release rates of tire belt (a kind of composite structure) under different delamination lengths.
本文通过四点弯曲试验研究了含脱层的蜂窝夹芯板在纯弯载荷作用下的局部屈曲模式和破坏模式,指出局部屈曲模式是跳跃失稳模式。
The modes of local buckling and general failure for honeycomb sandwich plates under pure bending loads are studied through four-point bending tests.
对不同的脱层损伤尺寸,层合板分别有整体、混合和局部三种屈曲模态,穿透脱层和埋藏脱层的层合板其临界载荷的变化规律是相同的。
The change in critical load value of both composite laminate plates with embedded and through-width delamination shows the same pattern for various delamination size.
脱层区域假定为椭圆形状,本文研究了在双轴载荷作用下对称正交铺设层板脱层屈曲的临界载荷,脱层厚度、半轴比、子层角以及载荷比对临界载荷的影响均进行了研究。
The delamination is assumed to be elliptical in shape. In this paper the critical load of delamination buckling for a symmetric cross-ply laminate acted on by biaxial load is investigated.
经过旋流导向叶片脱油后的空气,继续向上经过填料过滤层,将空气中的油份及其它杂质再一次的进行分离和过滤。
After turning vane rotary flow off the air after oil, continue to up after packing, will the air filter layer of oil and other impurities again for the separation and filtering.
无机物蒙脱土由于自身的层状结构,在聚合物聚合中进行插层剥离形成纳米粒子,可以均匀分散在纤维中。
Due to its layer structure, the inorganic montmorillonite can stripe every other layers to form nanometer particles which can distribute in the fiber well.
星体投射:一种脱体经验,投射者进入星体维度或星体层之内并在其中活动。参见:实时投射、星体层、脱体经验。
Astral Projection: an OBE, where the projector enters and operates within the astral dimension, or astral planes. Also see: Real Time Projection, astral planes, OBE.
这些产品有助于分解角质层细胞间的粘连,因此易于脱屑。溶角质产品包括。
These assist in the breakdown of the intercellular adhesiveness of the cells of the stratum corneum, thus facilitating desquamation. Keratolytic products include.
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