查询词典 roller-skate

It is then compacted by the traffic if there is nit enough money to allow a road roller to be used.

在资金不允许使用压路机的情况下，则可由道路上行驶的车辆将路面自然压实。

The problem of temperature stress and temperature control in the mass concrete will be in the roller compacted concrete dam.

而大体积混凝土所具有的温度应力与温度控制问题在碾压混凝土坝中同样存在。

The bearing of planetary axis includes cone-shaped roller bearing and the needle bearing that carry cage.

行星轴的轴承包括锥形滚柱轴承和带保持架的滚针轴承。

This article consists of:(1) a brief review of the previous work concerning this subject,(2) the various methods of studying the arrangement of fibers in yarns, and (3)two basic forms of fiber arrangement——approximate cylindrical helix and approximat conical helix——in ordinary cotton yarns, spun by the roller-drafting system The reasons of formation of such arrangement and their influence on yarn strength are also analyzed.

本文分三部分，第一部分引述了国外以往对细纱中纤维排列形态的研究结果，从而引出本文研究目的；第二部分主要介绍了研究棉纱中纤维排列形态的方法；第三部分根据所采用之方法得出试验结果，表明在一般棉纱中纤维排列成近似圆柱形螺旋线与近似圆锥形的复什的螺旋线二种基本形态。

The first roller is in contact with the first surface.

第一辊与第一表面接触。

The second roller is in contact with the second surface.

第二辊与第二表面接触。

Using a foam roller is simple, but working some areas may take a bit of practice and some body contortion.

使用泡沫轴很简单，但是要让它对身体一些部位的起到锻炼作用还需要一些练习和身体的柔韧性。

Rolling body is a convex spherical roller bearing to the heart.

滚动体是凸球面滚子的向心滚动轴承。

Rolling body is convex or concave spherical roller bearing heart yearned for the adjustment.

滚动体是凸球面或凹面滚子的调心向心滚动轴承。

A new method using convex optimization and projection is proposed to design the low-order cont roller.

提出一种将凸优化算法和投影原理相结合的降阶控制器设计新方法。

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。