查询词典 triangular numbers

Based on conformal mapping and differential geometry theory,a triangular mesh parametrization method by optimizing deformation energy is proposed in the paper.

本文首先基于保形映射和微分几何相关理论，定义了一种统一衡量参数化的角度变形和面积变形的变形能量。

In this paper a method of automatic mesh generation of triangular element is presented by using subdomain structure and isoparametric coordinate transformations for two-dimensional complex connected domain with multidielectric.

本文采用子区域结构，等参坐标变换方法，对具有多种介质的二维复连通区域，给出一种三角形单元的网格自动剖分方法。

At the first step, the predicted value is solved, which is a constant function on each triangular element.

第一步是求出单元常值近似的预估值，第二步是求Galerkin近似的修正值。

Because of the lot being of triangular shape located in a corner, the legal edification lines left the constructible area in the center, a steep incline of 40%, and finally, sun exposure and views towards the valley.

这个三角形地块位于一个角落，远离整个规划社区的中心，在它的北侧是一个坡度为40%的峭壁，当然它还拥有充足的阳光和优美的山谷景致。

A discrete method for contouring of high order triangular elements is presented in this paper.

该文提出一种画高次三角形单元等值线的离散方法。

This paper studies the mesh morphing in two aspects, one is the morphing algorithm of planar triangular mesh based on the convex combination.

另一种是基于角度插值的三角网格变形算法，这是一种仅通过插值角度来实现任意网格变形的方法。

Culm sheaths symmetrical, apex convexly or triangularly arched, or asymmetrically triangular

匀称，convexly 顶或者三角形拱起的竿箨，或者不对称的三角形 27

Calyx deep purple, campanulate-rotate, 3-5 × 4-6 cm; sepals connate beyond attachment to ovary, abaxially glabrous; tube lantern-shaped, 1-2 × 1-2 cm, constricted at throat, adaxially longitudinally corrugate, becoming reticulate above, orifice ring 3-4 mm wide; lobes ovate to broadly ovate, 2-3 × ca. 2 cm, base with triangular corrugate-papillate area.

花萼深紫色，钟状辐状， 3-5 * 4-6 厘米；萼片合生超过贴生的子房，背面无毛；筒部灯笼形， 1-2 * 1-2 厘米，缢缩在喉部，正面纵向具皱褶，变得在上面网状，宽3-4毫米的孔环；裂片卵形到宽卵形， 2-3 *约2厘米，基部具三角形具皱褶区。

Experimental results show that the discrete generalized cosine transform is helpful for transform coding in triangular domain.

实验表明，离散广义余弦变换对于光滑的三角采样数据具有良好的去相关作用。

The steps for preparing insecticide include: first shaking flask for fermentation, adding amidon, soya bean cake powder, cotton cake powder, protease leather, yeast powder, maize milk, magnesium sulfate heptahydrate, monobasic potassium phosphate, dibasic potassium phosphate, calcium carbonate alpha-amylase and make-up water by ratio in culture medium with 100 unit volumes; secondarily filling 100ml culture mediums in triangular bottle, then seeding BTH-13 after disinfection and culturing them until the brood-cell pulls off under finite temperature; third adopting the selected culture medium and fermenting them in full-automatic fermentation tank, acidifying the fermentation liquor after the fermentation, adding the emulsifier, and directly performing spray-drying after the compression of the fermentation liquor to prepare the wettable powder.

制备杀虫剂的步骤是：首先是摇瓶发酵，在100单位体积的培养基中，按比例加入淀粉、豆饼粉、棉饼子粉、蛋白胨、酵母粉、玉米浆、七水硫酸镁、磷酸二氢钾、磷酸氢二钾、碳酸钙、及α-淀粉酶，补充水；其次是在三角瓶中装100ml培养基，灭菌后接种BTH-13，在一定温度培养至芽孢脱落；第三是采用筛选出来的培养基，在全自动发酵罐中进行发酵，发酵结束后发酵液酸化，加入乳化剂，酵液浓缩后直接喷雾干燥制备可湿性粉剂。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。