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- Reflector surface shape 反射镜面形
- By analyzing the scanning galvanometer the effect of offset between reflector surface and its rotate axis is given quantitatively. 通过对扫描振镜的分析,定量给出了反射镜反射面与振镜转轴偏心对扫描光线的影响。
- Solar radiation heat flow is the biggest influence leading to reflector surface of on-orbit antenna's deformation and its declination on electrical performance. 摘要太阳辐射是在轨抛物面天线反射器产生变形并导致其电性能下降的重要因素。
- Failure surface shape of pile tip and ultimate tip resistance was obtained according to Mohr-Column failure criteria. 根据莫尔-库仑破坏准则得出了桩端的破坏面形状以及极限端阻力。
- This paper introduces a new testing method of the surface shape of large optical mirror to replace Ronehi with Foueault knife edge. 本文介绍了用刀口仪代替朗奇光栅用于大型光学镜面面形检验的新方法。
- The abrasive disk's dimension is a key parameter that surface shape error converges effectively in aspheric optics lapping and polishing. 在光学非球面研抛加工中,研抛盘尺寸的合理选择是面形误差有效收敛的关键参数之一。
- Laser measurement was used to measure surface shape of shadow mask and its Q value.Triangulation-method was used to get a high precise measurement. 摘要应用激光非接触式测量方法测量荫罩表面形状的方法及其对应的Q值,采用三角测量方法对荫罩表面进行高精度测量。
- The relationship between the flux, resolution and the surface shape of the sagittally focusing crystal are traced by SHADOW program. 用光学追踪程序SHADOW得出了弧矢聚焦晶体衍射面面形对单色器的光通量和分辨率的影响。
- This paper presents a method for analyzing deformation of thrust bearing with Teflon layer for hydrogenerators and designing surface shape. 本文介绍了水轮发电机弹性金属塑料瓦推力轴承的变形分析和瓦面形状的设计方法。
- The influence of yield surface shape on limit thickness strain can be represented by the P-valueproposed by Barlat,in which the effects of Rand Mare included. 屈服表面形状对极限厚度应变的影响;可以用Barlat 提出的包含了R 和M 影响的p 值表示出来.
- This paper analyses surface shape and structure of cashmere and many approximate fibres of animal in contrast,which will be the base of analyzing the content of cashmere. 文章对山羊绒及各种近似的动物纤维的表面形状及超微结构进行对比分析,并将其作为定量分析原料中含绒量的基础。
- Floating seal is one of main spare parts of TBM cutters.Accordingto its working surface shape,materal,technology and performance, this paper makes chinese-built study. 浮动油封是TBM刀具的主要易损件之一,本文主要针对其工作面形状、材料、工艺、性能进行了国产化研究。
- The new rough cut method can be used to compute the effective cuttable region and generate excellent tool cutting path by analyzing the stock and CL surface shape. 基于留量的粗加工 轨迹生成算法能充分利用毛坯形状和零件形状生成毛坯可加工区域和 零件可加工区域,并对这两个区域进行运算得出最合理的加工区域, 生成优化的加工轨迹。
- The second one is an optimal problem of displacement distribution by controlling partial surface traction distribution or varying the surface shape etc. 第二个问题是利用部分边界的边界应力分布或变化边界形状控制表面位移分布。
- In the qualitative analysis to furniture surface shape aesthitic appraisement factor,it analyses and appraises furniture surface shape from the modeling.color and decoration . 在家具外观形态审美评价因素的定性分析中,分析评价了家具的造型,家具的色彩,家具的装饰。
- The effect of bottom support on deformation of the small reflector surface 底支承对小口径反射镜镜面变形的影响
- Monash University physicists David Jesson, Konstantin Pavlov and Michael Morgan solved the problemby developing a new technique that incorporates an experiment from the1800s to determine surface shape and depth. 澳大利亚莫纳什大学物理学家最近利用18世纪就已经存在的一个光学实验方法实现了纳米结构的三维快速实时成像,以帮助科学家弄明白在物体表面微小的纳米结构体是如何形成以及相互作用的。
- A surface shape. 表面形状
- According to the factors of shear strength of rock discontinuities, the particularity of surface shape of rock discontinuities in Daxiling Tunnel is analyzed and the shear strength of rockdiscontinuities by Barton-Bandis model is discussed in detail. 从岩体结构面抗剪强度的影响因素入手,根据大溪邻隧道围岩结构面表面形态的具体特点,运用Barton-Bandis模型讨论了大溪岭隧道围岩结构面的抗剪强度。
- During tests and analysis, surface shape of CFRP ten-don, the influence of bond length, numbers of CFRP tendons used in bond-type anchorage and the slope of inner wall ofouter steel tube have been studied. 通过静载试验详细研究了以RPC作为粘结介质的粘结式锚具在不同CFRP筋表面形状、锚固长度、根数、套筒内壁倾角等参数下的锚固性能.