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1·These ad-dition doses could not be detrimental to the health of the radiological workers.

这一附加剂量，对放射职业工作者的健康不会造成损伤影响。

2·The comparatively accurate frame matching, the arithmetic compare and effect estimate are made, the necessary con - dition for average frames is provided.

本研究提出和实现了比较精确的帧间匹配，并进行了算法比较和效果评价，为准确的多帧平均提供了必要条件。

3·This paper modifies the loss function of RCA algorithm, gets a robust convergence by restraining the ill con- dition in the iteration of competitive agglomeration among the clusters.

本文通过对RCA算法中遗忘函数的修正，抑制了类间竞争迭代中的病态发散，从而实现了算法的稳健收敛。

4·Betterextract condition is obtained with orthogonal test, and the zinc element is put to the ad-dition and recovery test. The method give recoveries of 96.24%, variation coefficient of0.64%.

通过正交试验分析获得较优的萃取条件，并对锌元素作添加回收试验，得回收率为96.24%， 变异系数为0.64%；

5·Then, range profile entropy and contrast algorithm are presented for velocity estimation. Following, the math principle, procedure, effect and appropriate con - dition are analyzed in detail.

在此基础上，提出了基于距离像熵和距离像对比度的速度估计算法，详细分析了这两种算法的数学原理、步骤、效果、适用条件等。

6·When unloading heavy roll-on loads in sea wave con-dition lack of harbor shielding, it is necessary to consider the effect of sea waves on the ships and mutual effects between the ships and the loads.

缺乏港口屏蔽的海浪环境中重荷载进行滚动卸载时，必须考虑波浪对船的作用和重荷载与船的相互作用。