Scientists then began searching the layers of rocks delineate mass extinctions.

Use a simple layout with minimal distractions, offer delineated content, and make navigation and performance transparent.

使用简单的布局,最少化干扰项, 提供有趣的内容, 让导航和页面效果清晰可见.

These effects can be very clearly delineated in animals, and somewhat in man.

这些影响可以很明显的在动物身上, 有时也在人的身上反映出来.

The teacher delineated China on the blackboard with a coloured chalk.

老师用彩色粉笔在黑板上勾勒出中国的边界.

In his speech he delineated the country plan with great care.

他在讲话中精心描述了该国规划.

The author delineated many characters in his story.

作者在其故事中刻画了许多人物.

According to the uranium metallogenic theories, three prospective areas for sandstone-type uranium deposit have been delineated.

依据砂岩型铀成矿理论, 优选出有利的铀成矿远景地段.

The painting was delineated with fine brushworks, delicately and elegantly.

整个画面以细笔勾勒,刻画精微,设色淡雅,虽大不盈尺却优美动人.

Dog probes specific for the 38 automates delineated 71 homologous segments in the metaphase chromosomes of red panda.

狗的38条常染色体探针在小熊猫染色体上共检出71个同源片段.

The characters were delineated with exceptional vividness.

那些人物的描绘格外逼真.

The conceptual dimensions delineated by Brown concern the methodology in psychological testing.

Brown的这种概念维度的描绘基于心理测验的方法学.

Our objectives need to be precisely delineated.

我们的目标需详细解释清楚。

The copper, iron, gold, gypsum and jade ore spots are delineated in the surveyed areas.

新发现一批铜 、 铁 、 金 、 石膏、玉石等矿点.

He delineated the State of Texas on the map with a red pencil.

他用红笔在地图上勾出得克萨斯州的边界.

An elaborate delineation was made about the developmental history of potentialmeasuring device before the 20 th century.

对20世纪以前电位差计的发展史做了详细的阐述,基本可以建立起电位差计发展的真实次序.

Delineation of a boundary is limited to the visible features.

界限的轮廓是受可见要素限制的.

The author's character delineation is forceful.

作者对人物的描写强而有力.

Delineation of a high-risk group could facilitate prevention strategies.

对高危人群的描述可以促进预防措施的建立.

Why such a clear delineation?

为什么如此截然不同?

MRI provided excellent delineation of the intraatrial membrane and the size of the membrane orifice.

MRI能较清晰地显示左房内的异常隔膜和隔膜孔的大小.

This band combination provides the best delineation between vegetation types.

这种波段融合提供最好的植物类型差异区分.