查询词典 mathematics math

Chapter Five shows the case study of the beauty of math in high school teaching. Conic section is taken as an example to unearth the beauty of mathematics in from the following three aspects: 1. the language beauty of conic section reveals the external formal beauty; 2. the methodological beauty and the logical beauty of conic section reflect the internal rational beauty; 3. the beauty of mathematics in conic section reveals the new value in internal knowledge structure of textbooks. Moreover, the application of the beauty of mathematics in high school math teaching is also discussed from the following four points of view: the pursuit of conciseness, the construction of symmetry, the utilization of unity and the discovery of uniqueness.

首先，以圆锥曲线教学为案例来挖掘中学数学教学中的数学美，具体从三个层次探讨①圆锥曲线语言之美，是数学美的外在形式美具体展现；②圆锥曲线方法美、逻辑美，是深层次数学美的内在理性美的反映；③在圆锥曲线的教学过程中，利用其数学美处理教材，揭示内在知识结构的新价值；其次，提出数学美在中学数学学习中的具体案例运用，并具体从追求简洁性、构造对称性、利用统一性和发现奇异性四个方面来举例探讨。

Language is the carrier of communication and understanding, learning math is math thinking, mathematics and mathematical language is a tool for thinking, so to master the language of mathematics is a smooth and effective conduct of mathematics learning activities of one of the important foundation.

语言是沟通与理解的载体，数学学习活动基本上是数学思维活动，而数学语言是数学思维的工具，所以掌握数学语言是顺利地、有成效地进行数学学习活动的重要基础之一。

"everyone has different learning mathematics, different people in math with varying degrees of development" is the fundamental value of mathematics curriculum pursuit, the math teacher, in the specific process of teaching, not only for all students , the need to be individualized, paying greater attention to students in the spirit of learning mathematics training.

"人人学不同的数学，不同的人在数学上获得不同程度的发展"是数学课程的基本价值追求，对于数学教师来说，在具体的教学过程中，不但要面向全体学生，更需因材施教，更要注重学生在数学学习精神方面的培养。

In this context, this graduation design will design and develop a J2ME-based mobile children math games, let the children experience in their lives change to teach kids math mathematics and children "play" math.

在这样的背景下，本次毕业设计将设计开发一款基于J2ME的手机幼儿算术游戏，让孩子在生活中感受数学变教孩子学数学为和孩子"玩"数学。

In this context, this graduation design will design and develop a J2ME-based mobile children math games,Give them a life changing experience to teach kids math mathematics and children "play" math.

在这样的背景下，本次毕业设计将设计开发一款基于J2ME的手机幼儿算术游戏，让孩子在生活中感受数学变教孩子学数学为和孩子"玩"数学。

If you have never taken a computer science course before, then please submit a sample of your work in mathematics (from a math course, math contest, math project, or something you have done on your own).

如果你没有学过计算机科学的相关课程，那请提供一个数学方面做过的东西。

If a student has a special passion for mathematics class, do math problems and actively participate in a mathematics competition. We say that the students have an interest in math.

如果一个小学生特别喜欢上数学课，做数学题，积极参加数学竞赛，我们说这个学生对数学产生了兴趣。

This is not strange math, mathematics would have a very good math as cute as a cow, but if only in textbooks and classroom, is that mathematics can not see the whole picture, like a cow just to see a small piece so boring.

这不怪数学，数学本来很好，数学就象一条牛一样可爱，但如果仅仅在课本和课堂讲，是不能看到数学的全貌，就象仅仅看到了牛身上的一小片那么枯燥。

"Naughty package math lesson: a good friend" Little Giant "and mathematics devil":"Math teachers are Satan" comes out of this: Phi Phi's new students,"Little Giant" tall and big, like playing basketball.

淘气包的数学课：好朋友"小巨人"和数学魔鬼》："数学老师是魔鬼"是这样来的：皮皮的新同学"小巨人"（长得又高又大，喜欢打篮球。

Namely,"how to teach mathematics course in realtion to other subjects","how to improve our classroom teaching patterns","how to strengh students mathematics co -mmunication in classroom teaching","how to enlight students understanding math- ematics with mathematics experiments","how to implement assessment on teachers and students".

第二部分，中、美课例的对比研究，分别从如何进行课程整合、如何改进我们的课堂教学模式、如何促进学生的数学交流、如何在课堂上运用数学实验促进学生的数学认知、如何在课堂上评价教师的课堂教学等五个大的方面进行了同一教学内容的比较。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。