例句與造句

1. The circle has greater area than a regular polygon of the same perimeter .
   圓的面積比同樣周長的正多邊形的面積大。
2. Notes on regular polygon solutions of planar n - body problems
   體問題的正多邊形解的注記
3. Bending of thin regular polygon plates
   正多邊形彈性薄板的彎曲解
4. Regular polygon mirror
   正多面棱體
5. Any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
   各面都是正多邊形且多面體的角都相等的立體。
6. It's difficult to find regular polygon in a sentence. 用regular polygon造句挺難的
7. There exist only five polyhedra whose faces are all congruent regular polygons , and where the same number of faces meet at every vertex
   以下五種正多面體，每種都由同樣大小的等邊形組成，并且每個端點都有相同數(shù)目的等邊形相接：
8. 3 . it studied the radiation problem of tlp , and paid attention to the computation of added mass and added damping about tlp which cylinders are set as regular polygon
   3 .研究了張力腿平臺的輻射問題，重點研究了浮筒柱正多邊形分布情況下，總體輻射附加質(zhì)量和阻尼系數(shù)計算問題。
9. There exist only five polyhedra whose faces are all congruent regular polygons , and where the same number of faces meet at every vertex . this was disovered by the greek philosopher plato about 2 , 400 years ago
   希臘哲學(xué)家柏拉圖約在2 , 400年前已發(fā)現(xiàn)正多面體只有五種，因此這五種多面體便被統(tǒng)稱為柏拉圖方體。
10. The chemical components of silkworm pupa crust were analyzed , and its microstructure was characterized by using scanning electron microscope . the existing realtion of among chitin 、 protein and inorganic salt in silkworm pupa crust has been observed . the results show that the major protion of silkworm pupa chitin is in pupa crust , and it accounts for about one forth of crust weight , the out surface of pupa crust is regular polygon net vein characteristics . chitin takes honeycomb shape in chitin - protein complex and conjugated with protein . the inner space of chitin - protein complex net was filled with inorganic salts . thus the theory basis was provided for working out the process route of isolation pupa chitin
    對桑蠶蛹皮的成分、結(jié)構(gòu)進行了化學(xué)及掃描電鏡分析，確定其含有的主要成分及含甲殼素的數(shù)量，并對其中的甲殼素、蛋白質(zhì)和無機鹽三者之間的存在方式進行了觀察.研究結(jié)果表明，蛹體中的甲殼素與灰分主要含在蛹皮中，甲殼素占整個蛹體成分的2 . 71 % ，占蛹皮重量的25 . 5 % ，蛹皮外表面呈規(guī)整的多邊形網(wǎng)狀結(jié)構(gòu)，蛹皮中蛋白質(zhì)與蜂窩狀的甲殼素相結(jié)合，呈層狀分布，顆粒狀的無機鹽填充在甲殼素/蛋白質(zhì)復(fù)合物構(gòu)成的蜂窩狀的空隙中.這為制定提取蛹甲殼素的工藝路線提供了理論依據(jù)