常用

Instead of defaulting to iceberg lettuce - the most common choice for salads and sandwiches - turn over a new leaf and choose darker lettuces like romaine, arugula, escarole, bibb or baby spinach instead.

生菜是做蔬菜沙拉跟做三明治最常用的蔬菜，不过买生菜时不要拿起来就买，要把外面的新叶子剥去取里面的芯，就跟选莴苣，芝麻，还有选可替代生菜的菠菜一样。

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。

This paper is mainly to instruct some common bimetallic bearing material and combination technology.

本文主要介绍一些常用的双金属轴承材料以及双金属轴承材料与钢背的复合工艺。

For a binary tree for Huffman coding algorithm

这是一个数据结构常用的算法叫huffman编码。

One of the most commonly used is the ceramic, resin and rubber binder.

其中最常用的是陶瓷、树脂和橡胶结合剂。

The binomial deliverability equation is the ordinary method of calculating the gas well′s open-flow capacity, the key is determining the coefficient.

气井二项式产能方程是计算气井无阻流量的常用方法，其关键在于确定系数值。

The binomial tree is one of the numerical methods in common use.

二叉树方法就是比较常用的数值方法之一。

Sterilization of bioactive products is one of the most important operations to many foods and Pharmaceuticals.

灭菌在现代食品与药品的生产中占有重要的地位，目前最常用的灭菌技术是加热灭菌方法。

Biodiversity is often used as a measure of the health of biological systems.

生物多样性是常用的作为生物系统健康的措施。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。