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- elliptic plane geometry 椭圆平面几何学
- My major in college was plane geometry. 我大学专业是平面几何。
- Solid geometry is much more difficult to learn than plane geometry. 立体几何比平面几何学起来要有难度得多。
- Learning plane geometry well is the foundation of learning solid geometry well. 学好平面几何是学好立体几何的基础。
- Max Einstein in the 12-year-old, gave him a Spilker the plane geometry textbook. 麦克斯在爱因斯坦十二岁时，给了他一本施皮尔克的平面几何教科书。
- The trajectory of antisubmarine homing torpedo is a complex space curve, so there is big limitation in accounting its trajectory length by plane geometry. 由于反潜自导鱼雷的弹道是一条复杂的空间曲线，因而平面几何解析法求解其弹道长度有较大的局限性。
- This paper presents the distance axiom for the axiom of euclidean plane geometry andsome results of betweenness have been proved. 本文用尺公理作为平面欧氏几何公理推出n个与顺序有关的命题
- The main purposes of this study were to investigate the plane geometry concepts of Atayal first and second graders in Hualien County. 摘要本研究的目的在探讨花莲县泰雅族学童的平面几何概念。
- Abstract： The theorems, formulas and principles in plane geometry reveal the intrinsic relations and basic laws of geometrical concepts. 摘 要： 平面几何的定理、公式、法则反映了几何概念的内在联系，揭示了它们之间的基本规律.;探究定理教学的科学方法，不仅能使学生牢固地掌握这些知识，尤其有利于培养学生的逻辑思维和创新能力
- We draw a straight line on the paper with the straightedge, according to the European several Reed plane geometry principle, we said that it is a straight line. 我们在纸上用直尺画一条直线，按照欧几里德平面几何原理，我们说它是一条直线。
- With some examples in plane geometry, the author indroduces how to use Desargues theorem to simplify the proofs of problems of collinear points and concurrent lines. 利用代沙格定理及其逆定理,对平面几何的几个共线点和共点线的问题给出简捷的证法。
- This paper mainly introduces the project planning and realization method of a kind of CAD application for designing embossment with plane geometry patterns. 本文介绍了一种平面图案浮雕CAD软件的方案设计和实现方法。
- In the Mathematics Test, three subscores are based on six content areas: pre-algebra, elementary algebra, intermediate algebra, coordinate geometry, plane geometry, and trigonometry. 数学测试部分，共六个方面的内容组成了三个部分的得分：算术、初级代数、中级代数、几何坐标、平面几何、三角形。
- Plane geometry is fun to study. 平面几何的学习是有趣的。
- By means of mathematic analysis method, the design calculation problem of bellow expansion joint in two dimensions and three - dimensions pipe system were solved. American Expansion Joint Manufactory Association EJMA adopted the plane geometry method. 该文采用数学解析的方法,解决两维和三维管系中波纹管膨胀节的设计计算问题,美国膨胀节制造商协会标准(EJMA)采用的是平面几何法。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Study on Bi-axial Self-synchronous Shaker with Elliptic Plane Movement 双轴自同步平动椭圆振动筛研究
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Bernhard Riemann pioneered elliptic geometry. 伯恩哈德·黎曼开辟了椭圆几何学。
- Problems About Definite Value in Plane Geometry 平面几何中的定值问题
