多形
- 与 多形 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, based on the dynamic explicit finite algorithm, the multi point stretch-forming processes of sphere and saddle parts, with different thicknesses, different materials, different deformations and other technical parameters are simulated.
文章基于动力显式有限元算法,从板厚、材质、变形程度和塑性指数等工艺参数入手,对球形和鞍形件的多点拉形过程进行数值模拟。
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The vines flourish, fructify well and tiding, the big fruit has uniformity griddling, pretty appearance and high ratio of merchandise. High production, the single fruit weighs 1.8kg, its sweet succulent flesh with faint scent is thick, and contains 17% refraction sugar.
植株长势好,坐果性好,整齐一致,网纹形成迅速,纹理均匀规则,果形周正,商品率高,果形大,产量高,单瓜重1.8Kg以上,果肉厚,糖度高,含糖量17%,汁多味甜,芳香优雅,适应性好,可种植范围广阔。
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A multi-window adaptive median filter based on cross-window and furcate-window filter is proposed,in which cross window or furcate window can be selected adaptively based on the image shape in the window.
本文提出并设计一种将十字窗和叉形窗有机结合的多窗口自适应中值滤波器,可根据窗口内图像自身的形状,自适应地选择十字窗和叉形窗。
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The design of template is one of the key technologies for processing tapered roller with multiple line segment generatrix,so it was discussed in great detail,and formulas of calculation were also given.
仿形尺的设计是母线为多线段圆锥滚子无心磨削加工的关键,重点论述了仿形尺的设计,给出了公式。
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Keywords: multi-parameter stochastic process; Hausdorff measure; fractal sets; multifractal analysis; sample path
中文关键词:多指标随机过程; Hausdorff测度;分形集;重分形分析;样本轨道
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Experimental results show that the multifractal spectrum is an important characteristic parameter, which enables the quantitative analysis and explanation of the homogeneous space distribution and size distribution of Ag particles thickness of films from the multifractal issue.
实验结果表明,多重分形谱是一种有意义的表征参数,能够从多分形角度对薄膜中Ag厚度的空间分布均匀性和尺寸分布进行定量化的分析和解释。
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We generalize the concept of the set of variability defined in the unit diskby K.Strebel to general Riemann surfaces and prove that the set of variablity withrespect to the modulo homotopic class of a quasiconformal mapping between twoRiemann surfaces is a compact and connected subset.Consequently the num-ber of the extremal mappings in the modulo homotopic class of a quasiconformalmapping between two general Riemann surfaces is either one or infinity.
Strebel的定义在单位圆上的可变性集合的概念推广到一般Riemann曲面上去,并且证明了Riemann曲面之间的拟共形映射的模边同伦类所确定的可变性集合是一个连通的紧子集,从而得出一般Riemann曲面之间拟共形映射的模边同伦类中的极值映射要么唯一,要么有无穷多个。
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The control principle of electrostatic shaping was introduced according to the balance between electrostatic force and resulting force formed by membrane deformation and the complex shaping process of SMEC. Then, taking the trisection circularity electrode for an example, the distribution characteristic of electric potential in the electrostatic field was analyzed, namely, the expression of potential function in the electrostatic field was deduced by Laplacian equation. And then, by combining the difference equation with electric potential expression, the numerical solutions of electrostatic force in single electrode mode and trisection circularity electrode mode were disposed. Finally, the calculated figure was compared with the ideal paraboloid and comparison shows that more accuracy would be achieved by multi-electrode control.
根据静电力与薄膜变形载荷作用力之间的平衡关系和静电拉伸薄膜反射镜成形的复杂过程,介绍了薄膜反射镜静电成形的控制原理;以三等分环状电极为例,分析了静电场中空间电势分布特性,即从拉普拉斯方程推导出静态场势函数的表达式;然后,利用差分与电势方程结合的方法,对单电极电场力和三等分环状电极电场力进行了数值求解;最后,将计算面形与理想抛物面进行了比较,结果显示,单电极情况下得到的薄膜反射镜面形不是理想抛物面,若采用多电极控制可获得更高的控制精度。
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The control principle of electrostatic shaping was introduced according to the balance between electrostatic force and resulting force formed by membrane deformation and the complex shaping process of SMEC. Then, taking the trisection circularity electrode for an example, the distribution characteristic of electric potential in the electrostatic field was analyzed, namely, the expression of potential function in the electrostatic field was deduced by Laplacian equation. And then, by combining the difference equation with electric potential expression, the numerical solutions of electrostatic force in single electrode mode and trisection circularity electrode mode were disposed.
根据静电力与薄膜变形载荷作用力之间的平衡关系和静电拉伸薄膜反射镜成形的复杂过程,介绍了薄膜反射镜静电成形的控制原理;以三等分环状电极为例,分析了静电场中空间电势分布特性,即从拉普拉斯方程推导出静态场势函数的表达式;然后,利用差分与电势方程结合的方法,对单电极电场力和三等分环状电极电场力进行了数值求解;最后,将计算面形与理想抛物面进行了比较,结果显示,单电极情况下得到的薄膜反射镜面形不是理想抛物面,若采用多电极控制可获得更高的控制精度。
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HPMCs from effluent derived of patients undergoing CAPD had markedly varied morphologic features, ranging from a cobblestone-like appearance similar to that of mesothelium derived from omentum to fibroblast-like cells or mixed cell populations.
2相差倒置显微镜观察新开管的患者腹透流出液培养的HPMCs形态上一小部分呈圆形,椭圆形的上皮样细胞,融合后呈铺路石状,与大网膜培养的腹膜间皮细胞相似;而大部分为上皮样细胞和梭形的纤维样细胞的混合存在;腹透一年以上的患者腹透流出液培养的HPMCs多为梭形的纤维样细胞。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。