perturb

英[pə'tə:b]美[pə'tə:b]

v.[T]
1.使（某人）烦恼；不安
2.扰动

同：	[v.] derange, disorder, disquiet, throw out of kilter

upset，agitate，disturb，perturb

这些动词均有“使不安，使心烦意乱”之意。
upset最普通，最通俗用词，侧重失去精神上的平静，心理上完全丧失平衡。
agitate侧重指内心的焦虑，难于控制，表露于外。
disturb指因某人的行动、扰乱、妨碍安静等而使人不得安宁。
perturb书面语用词，指使人焦急烦恼，扰得心情不安。

The performance of algorithm will be improved by using perturb model based Cauchy distributing and Tsallis accept rule.
算法通过使用基于Cauchy分布的扰动模型和Tsallis接收准则来提高模拟退火算法的性能。收藏
To disturb the composure or calm of;perturb.
使不安;使心乱;使烦恼收藏

disturb in mind or make uneasy or cause to be worried or alarmed
- She was rather perturbed by the news that her father was seriously ill
[同] disorder, disquiet, distract, cark, perturb, trouble, unhinge
disturb or interfere with the usual path of an electron or atom
- The electrons were perturbed by the passing ion

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