Coal washability is determined by the specific gravity consist, the near-density content and the contaminator ( specific gravity 1.3-1.8) are the major factors which affect on its value.

Interrelated Study on Heavy Metal Contaminator in Leaves of Tree and Environmental Quality at Huang Shan, Lu Shan and West Tianmu Mountains

黄山、庐山、西天目山等地树木叶片中重金属污染与环境质量相关的研究

Analyses of the hydrography features and the ability for containing contaminator for port Xiangshan

象山港水文特征及纳污能力的分析

This paper analyzes the amount of various contaminator produced by the coal traditional utilizing way.

文章分析了我国煤炭传统利用方式带来的污染物排放量。

They seated themselves upon a bench that stood by the lake.

他们在湖畔的一条长凳上坐下.

On the fourth day the boy again returned to the lake.

过了四天,他又来到湖畔.

She apparently had lived near the edge of a lake.

她明显地曾经生活在湖畔附近.

He has a villa by the lake.

他在湖畔有一所别墅.

The side of the lake was lined by trees.

湖畔树木成行.

Many plants self-pollinate, but most orchids need help to reproduce.

许多植物自传花粉，但绝大多数兰花需要外界的帮助。

Bell Communication Systems Division ( BCSD) has developed, tested and delivered reactionless fast steering mirror that was designed for use in an airborne tactical environment. The mechanism directs, scans, and stabilizes a triangular scan profile at a 15Hz;

贝尔通信系统分部（BCSD）已研制，实验和交付了用于机载战术场合的无反作用快速控制反射镜，此装置在8°范围内以15Hz的三角形扫描轨迹控制、扫描和稳定两英寸光束；

Since no one likes drinking with someone who's reactionless or otherwise morose, Drinky finishes off each shot by flashing a thumbs up as his cheeks flush with color.

没有人会喜欢跟没有反应或闷闷不乐的人一起喝酒，所以Drinky每喝完一杯酒就会立起大拇指，双颊也会变红。

The test data were processed with a reactionless core-shrinking model to obtain the kinetic parameters of the gasification reaction.

采用未反应核收缩模型对试验数据进行处理，得到气化反应动力学参数。

With that produced in the Yongle and Xuande periods as the representative, the Meiping in the Ming Dynasty is narrow out-curled mouthed, short-necked, and broad-shouldered, leaving a sense of sincerity and sedateness.

明代以永乐、宜德时期的梅瓶最具代表性，小唇口微外撤，短颈中部微束，丰肩，腹以下渐收敛，给人敦厚稳重之感。

Meanwhile, people in more cities, especially those Asian ones, keep rushing about, soulless and purposeless and neglecting the sedateness felt only in the late-autumn tranquility and serenity.

而更多的城市尤其是亚洲的城市则因忙碌奔波而神不守舍，失去了只有在暮秋的静晤中才能展现的韵味。

But the further he went, the more interested he became in the growing crowds about the Kremlin, and he forgot to keep up the sedateness and deliberation characteristic of grown-up people.

但是，他越往前走，越来越被聚集在克里姆林宫的越来越多的人群所吸引，就越忘记遵守一个大人应有的庄重派头。

Nor did he seem much more at ease; when he spoke, his accent had none of its usual sedateness;

他也不见得比她从容，说话的声调也不象往常那么镇定。

The composed principle about computer equiponderance system of random signals was introduced, in freguency and amplitude domain the method of design simulation random signals with computer has been finished.

介绍了随机信号的计算机均衡系统的组成原理，从幅值域、频域出发完成了计算机模拟随机信号的设计和实现方法。

Computer Equiponderance System of Random Signals

随机信号的计算机均衡系统

In each one the exotic landscape or cloud form has been imaged as a kind of pointillistic nightmare.

其中每一副奇特的地表图或云层形态图象都是一种用点描画法绘制成的难看的怪物。

Scholars expect the records to help draw a more pointillistic portrait of a transformative decade in American life.

学者希望这份记录能够更生动地描绘出美国生活史上这一动荡年代。