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1·A hypothesis of the mechanisms of radial movement of heavy metals in tree rings is put forward in the text.

并对树轮重金属元素径向迁移驱动机制提出了假设。

2·The analysis, treatment and evaluation method are discussed about the POLAR PLOT of shaft radial movement deviation.

讨论了主轴径向误差运动园图象的分析处理和评定方法。

3·We discussed the stability of both radial movement and axis movement of charged particle in infirm focusing magnetic field and obtained the term of stability.

我们探讨了弱聚焦磁场中带电粒子轴向和径向运动的稳定性问题，得到稳定性条件。

4·According to the movement direction, it falls into radial clearance and axial clearance.

根据移动方向，可分为径向游隙和轴向游隙。

5·The radial compression of the pipe results in the fitting being locked in place and prevents axial movement between the fitting and the pipe.

管的径向压缩将该配件锁定 在适当的位置中并且防止配件与管之间的轴向移动。

6·This article introduced the PLC control in the radial drill drilling machine utilization, it USES the procedure which stores to control the machine the movement.

本文介绍PLC控制在摇臂钻床中的运用，它利用已存入的程序来控制机器的运行。

7·Based on the structural and movement characteristics of this kind of radial mechanism, a new hexahedron mechanism is proposed.

本文在其结构和运动特点分析的基础上，进一步提出一种新型六面体机构。

8·Here, the two apparent contradictions inherent in libraries are allowed to coexist by the form of spiral possessing two antinomic movements of radial path and rotational movement.

在这里，两个看似对立的概念通过螺旋体布局模式得以共存。这个模式涵盖了旋转路线和径向路线两种运动模式。

9·The parachute axis of symmetry equation and radial equation were rationally simplified. Integrated with other experienced formulas, the movement process of parachute inflation was described.

在降落伞轴向和径向动量方程的基础上进行一些合理的简化，并结合其他经验公式基本描述了降落伞整个充气阶段的运动过程。

10·When the bearing rings or washers relative rotation (radial or thrust bearings) or when the rolling elements in rolling direction of movement (linear bearings), the role of the load on the bearings.

当轴承套圈或垫圈相对旋转时(向心或推力轴承)或当滚动元件在滚动方向运动时(直线轴承)，作用在轴承上的负荷。