The most common of these is water contamination.

There are usually great differences from the reality with the standard code NAS 1638 oil contamination level.

用标准NAS1638评定油液污染度等级,往往与实际污染情况有很大差别.

It meets the requirement of detecting the hydraulic oil contamination level, and provides reliable detecting results.

它完全满足对液压油污染状况的检测要求, 可为操作人员提供稳定可靠的检测数据.

Several effective countermeasures to control oil contamination are set forth.

提出了控制油品污染度的一些有效措施.

She was lost in contemplation.

她陷入冥想中.

He has a new novel in contemplation.

他打算写一部新小说.

He is lost in contemplation.

他陷入沉思之中.

A new project is in contemplation.

一项新的工程正在规划中.

That's how contemporary art becomes a truly critical art.

当代艺术以这种方式成为一种真正的批判性艺术.

Now concerts are held here, and also exhibitions of contemporary art.

这儿正在举办音乐会, 同时举行的还有现代艺术展.

High-tech war is the objective development of contemporary art technology results.

高科技战争是当代尖端科技发展的客观结果.

Nowhere is this more visible than in contemporary art.

最为明显的则属当代艺术.

He had devoted his whole life to the study of contemporary art.

他把他的一生都献给了当代艺术研究.

Comparatively, contemporary art lively and the creativity came out on the appearance.

相比之下, 当代艺术的活泼和创造性就显现出来了.

The gallery has built a fine collection of contemporary art.

这家美术馆收藏了不少精美的当代艺术作品.

Be confident, but avoid the trap of arrogance. Be modest , but avoid the error of self-contempt .

自尊要防止傲慢,傲慢不能进步; 自谦要防止 自卑,自卑不能成功.

Self-contempt: Ignore the small things . Forget about your worries.

自卑: 忽视那些琐事,忽略你的苦恼.

You will fall into contempt by such foolish behaviour.

如此愚蠢的举止会使你受人轻视.

She refused to answer in contempt of the rules of court.

她藐视法庭的规定,拒绝回答问题.

They dashed forward in contempt of danger.

他们不顾危险冲上前去.

Students in this course are expected to compete in a nationwide mathematics contest for undergraduates.

这个课程的学生预计会参加全国性的本科生数学比赛.