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- In this paper,cyclic twins in high purity single titanium crystal and commerical purity titanium were observed with TEM and OM.It is showed that twinning was an important deformation mode. 采用透射电子显微镜和光学显微镜观察高纯钛单晶及工业纯钛循环变形过程中形成的孪晶,证实了孪晶是纯钛循环变形的一种重要方式几乎在所有位向的拉伸时钛单晶中都有孪生发生。
- It is found that mechanism which improves seismic performance of steel bridge pier: Inner cruciform plates changes local deformation mode of tubular column and improves strength and ductility. 明确了十字形钢板改善桥墩抗震性能的机理:十字形钢板的设置改变了钢管局部变形的模态,从而提高了结构的延性和承载力。
- In this paper,a first-order shear deformation mode of laminated glass plate is presented and consequently eight-node finite element equations on static computation and free vibration are derived. 提出了一种夹层玻璃板的一阶剪切变形位移模式,由此建立了静力计算和自由振动的八结点有限等参单元公式。
- The deformation modes during the process of equal channel angular pressing (ECAP) of Mg-8Li-lAl (mass fraction, %) alloy were discussed using the results of X-ray diffraction analyses. 以X射线衍射分析术为主要分析手段;探讨了双相合金Mg-8Li-1Al(质量分数; %25)在等通道转角挤压(ECAP)变形过程中的变形方式.
- The former is similar to bulge, but the deforming mode of the latter is rolling in which the stress is tensile in generatrix direction and the wall thickness are mainly reduced in this zone. 前者的受力情况类似于胀形,后者为母线方向拉应力作用下的辗压变形,该区起主要减薄壁厚的作用。
- The results indicate that the deforming mode of the cylinder sandwich is changed from "diamond mode" to "concertina mode";its load is 1.5 times higher than the sum of foam (alone) and tube (alone). 研究表明:层合圆管的压缩变形方式与空管相比发生了改变,由不对称变形模式变为轴对称变形模式,其所承受的载荷约为泡沫铝和不锈钢管所承受的载荷之和的1.;5倍;
- My letter will convey some idea of my mode of life. 我的信将使你了解到一些我的生活方式。
- Keywords necking;non-forcing deformation;deformation mode;freeform bending; 关键词缩口;非强制变形;变形模式;自由弯曲;
- Keywords necking;non-forcing deformation;freeform bending;deformation mode; 缩口;非强制变形;变形模式;自由弯曲;
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- He changed his whole mode of life. 他改变了整个生活方式。
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
- Short skirts are the mode in her school. 短裙是她学校的流行服饰。
- She is not used to the formal mode of address. 她不习惯于这种正式称呼。
- A characteristic way or mode of expression. 用语,说法具有特点的方法或方式的表达
- Effect of Deformation Mode and Degree on the Structure and Properties of Conical Rings 变形方式和变形程度对锥环组织和性能影响的研究
- Ice crystals begin to deform measurably. 冰晶就产生某种程度的变形了。
- The means or mode of acting; instrumentality. 手段行动的方法或方式; 媒介
- Normally, enormous deformation is abnormal. 通常,巨大的变形是不正常的。
- Outside the strip zone, deformation is elastic. 在窄带区以外,变形是弹性的。