1、

In this paper, we show a formula for the arciform area enclosed with a parabola and a straight line by means of two kinds of clever separation and the knowledges of elements mathematics such as the sum formula of infinite decreasing geometric sequence.

文章运用两种巧妙的分割和利用无穷递缩等比数列求和公式等初等数学知识,求出了抛物线与相交直线围成的弓形面积计算公式。

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2、

Test fee: $ 30 for each test of Beginner, Basic, Intermediate level and Advanced level.

测验费用: 基础 、 初等、中等及高等测验均为美金30元.

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3、

The problems of definition domain , break point, or and even etc often occur in elementary function.

定义域 、 间断点 、 或与且等问题是初等函数经常遇到的问题.

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4、

After 1949, the primary education started to popularize, the higher education develop fastly.

1949年后, 初等教育开始普及, 高等教育得到快速发展.

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5、

Elementary and secondary education , which forms public education, is free and compulsory.

初等和中等教育属公立教育, 是免费和义务的.

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6、

Victor: In the United States, primary and secondary education is free to everybody.

维克托: 在美国, 初等和中等教育都是免费的.

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7、

Mr Rubenstein focuses on the inadequacies of primary and secondary education, as well as the need to re-educate and retrain adults.

鲁宾斯坦着重指出了初等和中等教育不完备的问题,以及对成人进行再教育和再培训的必要性。

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8、

The primary education became basically universal; the secondary education in capital and provincial cities was developed on quite a large scale, National University of Mongolia founded, the technical education further expanded, the normal education developed compatibly, and literacy education climaxed.

全民初等教育基本普及,省会城市中等教育大规模发展,蒙古国立大学诞生,技术教育进一步扩张,师范教育协调发展,扫盲教育达到高潮。

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9、

Blind 5-year academic classes to the general level of primary education.

盲生班学制5年,达到普通初等教育水平.

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10、

The original congruent number formula has been deduced by fundmental methods number theory.

通过运用初等数论方法,推导出本原同余数公式.

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11、

Primary education receives the lion's share of Third World expenditures.

初等教育占据了第三世界教育费用的最大部分.

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12、

Acquaints readers with the main concepts and literature of elementary particle physics and quantum field theory.

让读者认识初等粒子物理学和量领域理论的主要概念和文学.

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13、

Elementary education should be available to all children.

所有的儿童都应当接受初等教育.

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14、

So I hope to elementary education group.

所以我希望参加有关初等教育的小组.

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15、

The elemental mathematics is very easy.

初等数学很简单.

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16、

First of all we should make primary education universal.

首先我们应普及初等教育.

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17、

A probe into solving linear equation sets with the elementary transformation of matrix is introduced.

从矩阵的理论出发尝试用矩阵的初等变换求解线性方程组.

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18、

He only accepted the primary education off and on in his childhood.

他小时候只断断续续地接受过初等教育.

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19、

An elementary reflexive matrix is proposed and its applications to matrix eigenvalue problem are presented.

构造了一个初等自反矩阵并给出了它在特征值计算中的一个应用.

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20、

This paper analyzes a non sine motion law of mould expressed by primary function.

分析了一种用初等函数表达的结晶器的非正弦运动规律.

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