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- 2D geometrical parameter 二维几何参量
- In compliance with actual 2D geometrical configuration of the B/R, which has the jagged edges, a 2D theoretical model for the calculation of the B/R homogenized parameters is presented. 本文根据二维楔状围板/反射层的实际几何形状，提出了计算二维围板/反射层均匀化参数的理论模型。
- The groove is optimized, reconstructed and validated by means of the influence of geometrical parameter and the optimized parameter choice. 分析了刀具几何参数的影响并优化了参数选择，在此基础上，做了槽型优化和重构，并进行了验证。
- The groove is optimized,reconstructed and validated by means of the influence of geometrical parameter and the optimized parameter choice. 分析了刀具几何参数的影响并优化了参数选择,在此基础上,做了槽型优化和重构,并进行了验证。
- The Selection of blades type and the design of blade geometrical parameter will directly effect the working quality and energy consumption of cultivator. 刀片的形状选择及其几何参数的设计将直接影响到耕耘机的作业质量和能量消耗。
- An optimum design system consisting of geometrical parameter design, strength calculation,life estimation and optimum design program odule for curve-tooth hypoid gear is developed. 开发了由几何设计、强度计算、寿命估算和优化设计程序模块组成的弧齿准双曲面齿轮优化选型设计系统。
- This paper deals with a kind of analytic method which is applied to determine the geometrical parameter of faults,to get formula of dip direction azimuth of line of intersecting plane of faults and dip angle of fault plane. 为此,本文系统介绍确定断层几何参数的解析方法,并给出能够单值求出断层交面线倾向方位角和断层角的公式。
- Conclusions: The modeling can be used to the clinical practice for exploring the intrinsical relationship between the bone geometrical parameter and the biomechanical attributes at the pelvic and hip. 所建立的人体髋关节生物力学普适模型，可有效地应用于临床髋关节生物力学分析，从而为揭示骨盆骨性几何参数与髋关节接触力与应力分布间的本质关系、为临床治疗髋关节疾病等提供科学的理论依据。
- A large number of geometrical parameters influence these coefficients, and range of design configuration is wide. 有许多几何参数影响这些系数，且设计外型变化很大。
- Finally, compute the geometrical parameters of deformed grids and strain contribution on the piecework surface. 最后，由特征点的空间坐标，计算出各圆的几何参数和应变，得到工件表面的应变分布。
- In ray techniques based on GO and GTD,the radii of the curvatures of the reflec-tors and reflected wavefronts are important geometrical parameters. 在基于GO和GTD的射线法中,镜面和反射波面的曲率半径是重要的几何参数。
- The influence of main bead geometrical parameters on binder hold down force(BHDF)and drawbead restraining force(DBRF)are analyzed. 分析了拉深筋主要几何参数对压筋力和拉深筋阻力的影响,研究了压筋和成形两个阶段板料在拉深筋作用下的变形规律与受力特点。
- A method for the optimization of the drawbead geometrical parameters was built , which was based on the response surface method and genetic algorithm. 引入响应面方法和遗传算法建立基于近似模型的拉延筋几何参数反求方法。
- The effects of the interlayer materials and geometrical parameters used on the vibration reduction coefficient are studied. 适当增加夹层的厚度可改善组合结构抑振性能;
- Characteristic value of a geometrical parameter 几何参数标准值
- The results shows that die pressure ofextruder, relaxation time of polymer and geometrical parameters of die have significanteffect on stress tensor in extruder die. 模拟结果表明:机头压力、材料的松弛时间以及口模流道的几何尺寸对高聚物在机头中的应力张量的变化影响较大;
- Besides the braided structure, the braiding angle is another important geometric parameter of tubular braids. 除了组织结构，编织角也是影响神经导管性能的一个重要结构参数。
- There are several total sonic band gaps found in this band structure and adjustment of the geometrical parameters can be used to obtain large sonic band gaps. 在压克力?空气周期性结构排列下可以发现许多全频沟的产生，因此在针对声波频段而言，适当地以不同尺寸排列下可以得到很大的全频沟现象。
- To make the experimental platform of controlled plate five-bar lingages work well,the geometrical parameters of five-bar linkages must be rationally ascertained. 通过合理确定受控平面五杆机构杆件的几何参数,以保证受控平面五杆机构实验台能够正常工作。
- A comparison is made between different shapes of sheet metal blanks for deep drawing boxes by use of a rectangular die with different geometrical parameters. 介绍并比较了用亚椭圆形、八角形和长圆形等形状的毛料,在不同几何参数的矩形拉深模具上拉深的实验结果。
