查询词典 laugh in one's beard

One-to-one onto function is also called bijection.

一对一到上函数称为双映射。

By the combinatorial proof or combinatorial interpretation, the identity is equipped with certain count meaning. The most general way in the combinatorial proof is to count two sides of the identity by two different methods. Generaly, through building a bijection from one set to another one, the number of the two sets respectively represents the two sides of the identity.

恒等式的组合证明或组合解释赋予了恒等式一定的计数意义，组合证明最常用的方法是分别用两种不同的方法对恒等式的两端进行计数，一般通过构造两个集合之间的双射，这两个集合的个数分别表示恒等式的两端，从而根据双射的一一对应性证明恒等式。

Moreover, by the combinatorial proof or combinatorial interpretation, the identity is equipped with certain count meaning. The most general way in the combinatorial proofs is to count two sides of the identity by two different methods. Generaly, through building a bijection from one set to another one, the number of the two sets respectively represents the two sides of the identity. Because of the 1-1 property of bijection, the identity is proved.

此外，恒等式的组合证明或组合解释赋予了恒等式一定的计数意义，组合证明最常用的方法是分别用两种不同的方法对恒等式的两端进行计数，一般通过构造两个集合之间的双射，这两个集合的个数分别表示恒等式的两端，从而根据双射的一一对应性证明恒等式。

Before dressing to do one's toilet, spreads one to have the protection effect lipstick first, puts on the protective suit to the bilabial, then may feel relieved that colored.

上妆前先涂上一层具有保护功效的唇膏，给双唇穿上防护衣，然后便可放心上色了。

In order to study thoroughly the element of Bildungsroman in Anderson's fiction, the paper analyzes the following aspects one by one: content of growth, different manifestations of growth in Anderson's short fiction and novel, essence of growth, results of the conflict of the two worlds, and the archetype of the initiation story.

为了深入研究安德森作品中的成长因素，本文将逐个分析以下几个方面：成长的内容，成长在安德森的长篇和短篇小说中的不同表现形式，成长的本质，两个世界冲突的结果和成长小说的原型。

For instance, if you roll one billiard ball straight into another one that's at rest, they will both exert an equal force on each other.

比如，如果你将一个桌球扔向另一个静止的球，它们都会收到来自另一个球的力，两者受力的大小相等。

The visible region extends from about 390 to 780 nanometers (a nanometer is one billionth of one meter).

可见区域延伸至约390至780纳米（ 1纳米等于十亿分之一1米）。

One nanometer is one billionth, or 10-9, of a meter.

一纳米是1000000000分之1 ，或10月9日，米。

This is one of two binary transform the source code, digital image processing is one of the key algorithm.

这是一个关于二值化变换的源代码，是数字图像处理的其中一个重要算法。

But there are images of binary star systems consisting of one normal star and one black hole, and of the central regions of Galaxies that are believed to contain black holes.

但是有由一个黑洞和一个正常恒星组成的双子星系统的图像，和被认为包含有黑洞的星系中心区域的图像。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。