查询词典 roller

The results showed that the difference of the particle appearance between the products of ball mill and vertical roller mill was not significant.

矿渣微粉不仅可作高性能混凝土的矿物掺合料，也有部分水泥厂采用矿渣和熟料分别粉磨的方式生产普通水泥和矿渣水泥。

Aimed at nonlinearity and time variation of hydraulic bending roller system of HC rolling mill, a Fuzzy Radial Basis Function Neural Network controller based on Genetic Algorithm is designed.

针对HC轧机液压弯辊系统的非线形和时变性等特点，设计了基于遗传算法的模糊RBF神经网络智能控制系统，改善了系统的性能。

The basic performance and designing principle of a kind of elastic layer material, which were applied in the Roller Mill to reduce the machine noise, were introduced.

研究了作为火电厂球磨机筒内降噪弹性垫层材料的基本性能及设计原则。通过试验和工业现场运用表明，垫层材料和安装方式是可行和安全的，且有明显的降噪效果

I've never learned how to roller skate.

我从来没有学会如何滑旱冰。

Don't you roller skate after school this week

这星期放学后，你不是要溜冰吗？

Everybody can roller skate in the park.

每个人都可以在这个公园内溜冰。

Yes, I used to roller skate; now I ice skate.

会，我以前穿轮鞋溜冰，现在我溜冰刀。

And the customer may buy its roller skate with just 1/3 of the traditional one.

这样，消费者就能一传统溜冰鞋1/3的价格买到它的产品。

In 1863, an American developed the first roller skate with wheels attached side by side.

在1863年，一个美国人发明了第一双带有两排轮子的四轮溜冰鞋。

And of course, the roller skate should experience at least one playing season.

当然，这个溜冰鞋必须能使用一个季度以上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。