The main classes of materials are metals, polymers, ceramics, and composites.

The course is designed to help students with colour and composition.

设置这门课程是为了指导学生如何运用色彩和构图。

Television has transformed the size and social composition of the audience at great sporting occasions.

电视改变了重大体育赛事观众的规模和其社会阶层构成结构。

the chemical composition of the soil

土壤的化学成分

Free composition as an exercise has its limitation.

作为练习的自由命题的作文有其局限性.

Why didn't you select a better subject for your composition?

你为什么不选一个好一点的作文题?

The composition is not well organized.

这篇文章前后不相应.

Make an outline before trying to write a composition.

写作文之前先写个提纲.

His composition has improved.

他的作文有进步.

This painting has vivid colours but poor composition.

这幅画色彩鲜明,但布局蹩脚.

The composition is all right, but there is room for improvement.

这篇作文还不错, 不过还可以改进.

That composition was knocked off in about two hours after dinner one evening.

那首曲子是在一天晚饭后用两小时左右谱写出来的.

My composition has not been completed yet.

我的作文还未写完.

The prelude to the musical composition is very long.

这首乐曲的序曲很长.

They decided to make a composition with their rivals.

他们决定和他们的对手妥协.

He played a piece of music of his own composition.

他演奏了一首自己创作的曲子.

Based on finite mixture models, we apply Bayesian method to compositional data and ordinal data clustering.

本文将基于有限混合模型的贝叶斯聚类方法推广应用到成分数据和有序数据的聚类分析.

Howson's assured, bold technique has become gradually more formulaic, emphasizing caricature and strength of compositional structure.

豪森确信, 大胆的技法已经渐渐变得更公式化, 他强调的是讽刺夸张以及画面结构的力量.

Finally, the notes of interval-valued intuitionistic fuzzy compositional operations were defined and their fundamental proper.

最后定义了区间直觉模糊合成运算,研究了它们合成运算的基本性质.

Early research focused on production, then moved into compositional analyses of New Zealand velvet.

早期的研究专注在制造上, 随后转入纽西兰鹿茸的成份分析.

A compositional freedom, the level clear, bright color, three-dimensional sense of strong character.

具有构图自由, 层次清晰, 色彩明快, 立体感强的特点.