Figure 4. Raceway damage-caused when shaft currents damage the ball bearings-shows as a corrugated ball race.

The roller of these bearings are of spherical shape, and the spherical raceway washer is selfaligned.

该类轴承滚子为球面型, 由于座圈滚道面呈球面,具有调心性能.

The rollers of these bearings are of spherical shape, and the spherical raceway washer is selfaligned.

推力调心滚子轴承滚子为球面型, 由于座圈滚道面呈球面,具有调心性能.

Temperature distribution of blast furnace raceway was measured and studied with an infra-red thermal image system.

用红外线热象仪研究了喷煤高炉风口回旋区温度分布.

Profile of tuyere raceway is greatly affecting the airflow at the bottom of BF , activity falling.

高炉风口回旋区是高炉稳定操作不可缺少的重要反应区.

It is always hot a rainforest and the ground is always wet.

雨林里总是很热.而且地面总是潮湿的.

Toucans are found in South and Central America in the canopy layer of the rainforest.

巨嘴鸟在雨林的天篷层的南方和中美洲被发现.

I celebrated my 10 th year of survival a boat in the Amazon inthe rainforest of Brazil.

患癌症后的第10个年头,我又有新的庆祝方式——乘船游览巴西热带雨林中的亚马孙河.

That would make intact rainforest hot property indeed.

这将会使原始森林身价暴涨.

For being the world's largest rainforest, The Amazon treks onto our list at number four.

作为世界上最大的雨林, 亚马逊地区在我们的排名中名列第四.

Plant species are not the only forms of lifethreatened with extinction in the rainforest.

植物种类并不是热带雨林中唯一受灭绝威胁的生物.

the Amazon rainforest

亚马孙雨林

More girls ( 70 % ) than boys ( 60 % ) raised the idea of rainforest as animal habitats.

更多的女孩 ( 70% ) 比男孩 ( 60% ) 提出雨林是动物栖息地的想法.

There wouldn't be much room left for the rainforest.

这样就会侵害到雨林的生存空间.

Researchers stumbled upon the first example of animals looking for a drink in the Malaysian rainforest.

研究人员偶然在马来群岛热带雨林的发现,动物也会自己找地方喝一杯.

Climate change 2 is one problem that makes it harder and harder for the rainforest to survive.

气候变迁是一大问题,它使得雨林越来越难以存活.

In today's pharmaceutical market, 15 of the 125 drugs derived from plants were discovered in the rainforest.

在当今的医药市场上, 125种药品中有15种是从发现的雨林植物中提取的.

The rainforest is essential in other areas also.

雨林在其他地区也是必不可少的.

The landscape varies from endless sunbaked horizons to dense tropical rainforest to chilly southern beaches.

景观多变,从无一望无尽视野到稠密的热带雨林到寒冷的南部海滩.

Most rainforest timber is used locally.

多数的雨林木材都在本地使用.

Only a few of the pupils ( 6 % ) mentioned that rainforest destruction may contribute to global warming.

只有少部分学生 ( 6% ) 提到雨林的破坏可能促使全球变暖.