单词：perturbation
音标：[,pә:tә:'beiʃәn] ；
n. 不安, 扰乱, 紊乱, 烦扰
[化] 摄动; 微扰
[化] 摄动; 微扰
n. (physics) a secondary influence on a system that causes it to deviate slightly
n. activity that is a malfunction, intrusion, or interruption
n. a disposition that is confused or nervous and upset
n. activity that is a malfunction, intrusion, or interruption
n. a disposition that is confused or nervous and upset
词型变化：名词复数形式 : perturbations
词性分布：
perturbation的用法和样例：
例句
用作名词(n.)
- The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
词汇搭配
- perturbation technique摄动技术
- perturbation approximation微扰近似
- perturbation motion扰动
- perturbation theory微扰理论
- velocity perturbation速度波动
- random perturbation随机扰动
- thermal perturbation温度扰动
- perturbation method摄动方法,扰动法,微...
- perturbation equation扰动方程
- perturbation potential扰动势
- absolute perturbation绝对摄动,绝对扰动...
- general perturbation普遍摄动
- magnetic perturbation磁扰
- perturbation calculation微扰计算
- perturbation analysis扰动分析
- perturbation parameter摄动参数
- drag perturbation阻力扰动
【近义词】
- disturbance扰乱
- alarm警报
- worry撕咬
- agitation激动
- disquiet担心
- trepidation恐惧
- discomposure失态
- haste急速
- uneasiness担忧
- unrest不安
- tension紧张
- distress不幸
- disorder混乱
- funk恐惧
- upset心烦的
- fluster慌乱
- disruption分裂