查询词典 pulleys

Find some places where fixed pulleys are used.

找出一些使用了固定滑轮的地方。

He invented several exercise machines including the ones with pulleys and weight selectors in health clubs throughout the world.

他还发明了一些在全世界健身俱乐部使用的带滑轮和体重选择器的健身器械。

Input is to a large pulley, and a set of smaller pulleys allows change of ratio for different speeds.

投入是相当大的皮带轮，和一套小滑车允许的变化比率为以不同的速度。

Our flag is raised to the top of a pole by a rope and two pulleys.

我们的旗帜被用一根绳子和两个滑轮升到了竿顶。

He learned that astronauts use springs and pulleys to weigh objects in zero gravity.

他知道，宇航员用弹簧和滑轮的重量在零重力的对象。

It dedicates itself to produce the best quality pulleys for the global automotive market at competitive price.

公司致力于各种汽车皮带轮的研发和生产，为全球汽车市场提供质优价廉的产品。

You glide back and forth on a seat as you pull back the pulleys in a traditional rowing fashion.

你来回滑动座位上拉回到你的滑轮，在传统的划船方式。

When we were kids, he once rigged up a jungle gym out of wheels and pulleys.

当我们还是孩子的时候，有一次他用几个轮子和滑轮装配了一个攀登架。

To reduce part count, no pulleys are used.

为了减少元件数，没有滑轮使用。

I like the parts of physics that deal with pulleys and levers, but I don't understand the more abstract ideas.

物理学 我喜欢物理学中有关滑轮与杠杆的部分，但是更抽象的概念我就不懂了。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。