One technique to test composite material takes advantage of heat transfer: inspectors place large heaters next to a section of the plane.
测试复合材料的一项技术主要依靠热传递实现:测试员将一个大型加热器放在飞机受测试部分的旁边。
The central body of the plane is made entirely of carbon composite material, which makes the plane lighter and more fuel efficient.
机身主体全部由碳合成材料制成,因此重量更轻,更加省油。
Contact problem of compound material plane with cracks under a rigid punch action is studied in the third chapter.
第三章研究了具任意形状裂纹复合材料平面在单压头作用下的接触问题。
Contact problem of compound material plane with periodic cracks under periodic rigid punch action is studied in the fourth chapter.
第四章研究了具任意形状裂纹复合材料平面在周期压头作用下的接触问题。
One technique to test composite material takes advantage of heat transfer. Inspectors place large heaters next to a section of the plane.
一种检测复合材料完整性的技术是利用热传导性:检验员在飞机的一个区域放上一个加热器,如果有一些受损的裂缝,就会改变热的传导,这一些改变就会被热敏感摄像头捕捉下来。
Based on the boundary element method, an inverse method is developed to identify the material parameters of orthotropic plane problem.
以边界元计算为基础,提出正交各向异性平面问题材料参数识别的反分析方法。
Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC.
在平面应变压缩条件下,采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
The material spread of flame along the surface of a product orientated in a vertical plane, is determined by this test method using the apparatus shown below.
材料的火焰沿着在定位在垂直面上的产品的表面传播,是由使用以下的实验装置的测试方法所确定的。
The new designed valve has metal-metal plane hard airproof structure, using durably grinding material near the flowing road to improve the airproof surface usage life-span.
设计的阀门采用了金属-金属的平面硬密封结构,在流道附近采用耐磨损的材料,提高阀门密封面的磨损寿命。
In this paper, the problem of an infinite plane with a circular hole welded by a nearly circular plate with a crack of different material is considered.
本文讨论了在带圆孔的无限平面中焊接一个不同材料的带裂纹的近似圆板的问题。
The extrusion of compressible material in plane strain is analysed in use of UBET and compared to fully dense material.
应用上限元方法分析了可压缩材料平面应变挤压问题,并与致密材料进行了比较。
Having known the characters of the solid abdomen beam, people begin to remove some material in abdomen of the beam, thus the plane truss beam is formed.
在人们认识了实腹式梁的受力特征后,逐步将其部分腹部材料掏空,形成了平面桁架梁。
Aim to construct an analytic solution for the asymptotic field near a tensile crack tip of power-law hardening material under Plane stress condition.
目的构造幂硬化材料中受拉伸裂纹顶端渐近场的分析解。
Under the loading conditions of uniaxial and slightly biaxial tension, the characteristics of material bifurcations (plane shear banding and surface wrinkling) are demonstrated.
文中揭示了在单向和弱双向加载条件下材料分叉(平面剪切带和表面皱曲)的一些特征。
Furthermore, a generalized upper bound method for powder metallurgical material in plane strain was developed and its application was illustrated by analyzing the plane strain extrusion.
基于此建立了粉末冶金材料平面应变广义上限法,并以平面应变挤压为例说明了该方法的应用。
The thesis mainly analyses the application of traditional sign by four elements, including plane figure, shape, color, material, and it analyses the application further by several examples.
包装设计是用来销售产品的视觉符号,本文从平面图形、造型、色彩、材料四个包装设计元素中来分析传统符号在包装中的运用,并通过实例进一步阐述。
The effects of the nonuniformity of porosity development and stress distribution on material bifurcations(plane shear bending and surface wrinkling)are investigated by means of numerical method.
利用数值方法研究材料空洞化和承受应力沿板厚分布的非均匀性对材料分叉(平板中平面剪切带和表面皱曲)的作用。
The material base is magneto-optic material that Faraday magneto-optic effect brings about, which is the result that plane polarized light interact between magneto-optic material.
法拉第磁光效应发生的物质基础是磁光介质,磁致旋光效应正是线偏光与该介质发生作用的结果。
This rendering video has been moved up in the series sequence so that follows material management. See, we have a plane for everything!
这个渲染视频已经被移到了序列序列中,这样就遵循了材料管理。(看,我们有一架飞机的一切!)
This article introduces plane resistor material: LSC-050F type resistance foil clad laminite and its performance, make-up, production process and development background.
论文介绍了平面电阻器新型基材——LSC-050F电阻箔复合材料的性能要求、材料结构、制造工艺以及研制背景。
This article introduces plane resistor material: LSC-050F type resistance foil clad laminate and its performance, make-up, production process and development background.
本文介绍了平面电阻器新型基材-LSC-050F电阻箔复合材料的性能要求、材料结构、制造工艺以及研制背景。
Then air plane wheel brake discs as example, the main machining process of this material including turning and drilling is discussed.
并以飞机机轮刹车盘为例,对该材料主要机加工工序(车削加工、钻削加工)进行工艺探讨。
Crystal instrument is the key part of plane casting, the structure affects directly the surface quality of drawing material.
结晶器是水平连铸工艺中的关键工装部件,其结构直接影响拉拔管材的表面质量。
Is processed the plane is the big plane, the material is HT250, therefore cutting tool choice hard alloy face cutter.
被加工平面为大平面,材料为HT250,故刀具选择硬质合金端铣刀。
Based on the first-order shear deformation plate theory, axisymmetric governing buckling equations are derived for a functionally graded material circular plate subjected to in-plane pressure.
基于一阶剪切变形板理论,推导了功能梯度材料圆形板在边界面内均布压力作用下的轴对称屈曲方程。
Position, loading and pivot of material in addition to base plane size of material and space height.
材料位置、材料荷载大小及支点、材料基础平面尺寸、空间高度;
Under tension with small off-axis angle, the notch in the plane specimen of 3D carbon carbon material propagates self-similarly at first.
在小偏轴角拉伸下,带切口的三向碳碳材料平面试件首先沿切口平面作自相似扩展。
Improvements are introduced containing: material selection, structural design, manufacturing process and layout of supporting points of plane plate.
文中对平板材料的选择,结构设计,制造工艺和支承方法的改进进行了论述。
The slip in the dislocation plane produces blocking at an early stage and the uneasiness of slip at grain boundaries leads to high brittleness of the material after hot rolling.
位错平面滑移,过早产生塞集和晶界上滑移灵便性差导致热轧后具有高的脆性。
The slip in the dislocation plane produces blocking at an early stage and the uneasiness of slip at grain boundaries leads to high brittleness of the material after hot rolling.
位错平面滑移,过早产生塞集和晶界上滑移灵便性差导致热轧后具有高的脆性。
应用推荐