英:[ˌɒsɪˈleɪʃn]
美:[ˌɑːsɪˈleɪʃn]
英:[ˌɒsɪˈleɪʃn]
美:[ˌɑːsɪˈleɪʃn]
n.
振动
动摇
波动
<物>振荡
os·cil·la·tion
a s leI shn
复数:oscillations
词根:oscillate
adj.oscillating [物] 振荡的
oscillatory 振荡的;振动的;动摇的
n.oscillator [电子] 振荡器;摆动物;动摇的人
vi.oscillate 振荡;摆动;犹豫
vt.oscillate 使振荡;使振动;使动摇
noun
the action or state of oscillating
stays can be effectively used to prevent oscillations in new bridges—D. B. Steinman
variation, fluctuation
famines due to excessive storminess and violent oscillations of rain and drought, heat and cold—Ellsworth Huntington
a flow of electricity changing periodically from a maximum to a minimumespecially: a flow periodically changing direction
a single swing (as of an oscillating body) from one extreme limit to the other
Each oscillation of the pendulum represents one second.
oscillation frequency振荡频率
oscillation circuit振荡电路;振荡回路
damped oscillation阻尼振荡;阻尼振动;减幅振荡
forced oscillation强制振荡;受迫振动
oscillation amplitude振荡幅度
oscillation mode振荡模式;振动方式
parasitic oscillation[电]寄生振荡
torsional oscillation扭转振荡
oscillation period振荡周期
free oscillation自由振荡
oscillation theory振动理论
"一种物体向前向后摆动的振动",1650年代,来自法语 oscillation,直接源自拉丁语 oscillationem(主格 oscillatio),是 oscillare 的动名词,意为“摆动”,源自 oscillum “秋千”,通常被认为是指“小脸”的 oscillum(字面意思为“小嘴巴”),这是一种张开嘴巴的巴克斯面具,挂在葡萄园里作为一种魔力符号(这种意义的演变可能是通过“在微风中摆动”的概念实现的); 源自 PIE *os- “嘴巴”(参见 oral)。比喻用法,指来回摆动(在观点、态度等方面)的,可以追溯到1798年。
振动
振荡
摆动
回摆
动摇
振荡
振动,摆动:前后运动,像摆锤
振荡
振荡
振荡
振荡
The first known use of oscillation was in 1658
oscillationnoun
the action or state of oscillating : vibration
variation sense 1, fluctuation
a single swing (as of an oscillating body) from one extreme limit to the other
oscillationnoun
the action or state of oscillating
a flow of electricity changing periodically from a maximum to a minimumespecially: a flow periodically changing direction
1 This inhibiting of flow oscillations adds stability to the combustion chamber.
对流动振荡的这种抑制作用提高了燃烧室的稳定性.
2 With porous wick condenser , the system pressure oscillation was reduced largely , even more eliminated.
冷凝器中多孔芯很好的抑制了系统中的温度压力波动现象.
3 This new line of floor fans offer oscillation like traditional fans, but can also be adjusted up and down to any height.
该系列落地风扇和传统风扇一样可以摇头,而且还可以上下任意调整高度。
4 If the acceleration goes down, the period of oscillation goes up.
如果加速度减小,振荡周期变大。
5 These oscillations, taking Britain's always unstable weather to a new state of reductio ad absurdum, have been going on long enough to qualify as a trend.
6 But the wild oscillations in the value of Bitcoin have occasionally created complications for Overstock, specifically when it comes to returns.
7 And we discussed the vertical oscillation.
我们讨论了竖直摆动。
8 Different areas of the brain are responsible for different aspects of behaviour and neural oscillations promote communication between these regions.
9 the economy's continual oscillation between growth and recession
经济增长与衰退之间的持续波动
10 You could see the story as a vindication of blind faith in that the spire has defiantly withstood the oscillations of the wind for eight centuries.
11 Through the use of a tremulant or two pipes tuned slightly apart this stop produced a slightly undulating tone — an indication that some sort of oscillation was expected in singing.
12 Its oscillations increased to a destructive amplitude.
它的振荡逐渐增大到毁灭性的幅度.
13 The études — all recognizably Glassian in harmony, rhythm and oscillation — vary in character but are all a similar length, four to seven minutes.
14 Mark Padmore and pianist Andrew West matched the oscillations of text and music to perfection.
15 his oscillation, as a teenager, between science and art
十几岁的他对学文科还是学理科的犹豫不决
16 Ultrasonic oscillation also decrease uneven deformation of wire and is benefit to surface qualities.
但随着拉丝速度增大,超声振动引起的拉拔力减小变缓.
17 Further Radio monitoring, Oscillation and Narrow band are offered.
另外,公司也提供关于无线电监控 、 振动和窄频带方面的服务.
18 It's about to complete its first oscillation.
它要完成,第一个摆动了。
19 When the brace is negative, N is positive and ( 4.20 ) predicts stable, finite amplitude oscillations.
当大括号一项为负时, N为正,因此 ( 4.20 ) 式预报出稳定的有限振幅的振荡.
20 There has been oscillation between optimism and pessimism among voters.
1 犹豫不定
3 发杂音
6 摆动
libratory vibrational wiggly swaying oscillatory tottering wavery pendular vibratility swing vibration wiggle flirt flicker wobble vacillation waver oscillate vacillate librate nod shake lash sway wobbly wonky sweep shudder flap swirl wag bob vibrate movement dance swinging hunting stagger shimmy libration wabble pendulate roll hunt traverse wigwag switch walking swingy about waggle move rock
8 动摇
tittuppy rocky tumultuous disturbed wayward unsteady seesaw oscillatory asway waveringly rock roll shake sway fluctuation wobble ruffle shakiness vacillation disquietude inquietude move reel fluctuate waver teeter dither totter stagger destabilize unfix jar weaken oscillate falter unstable shaky wavy wobbly unsettled shaken unfixed unquiet irresolute instable to-and-fro tottery lubricous transigent labefaction movement motion trepidation perturbation lubricity welter wabble chop vibrate unsettle budge unhinge whiffle aflutter dispeace swing float shatter psych unset throw into convulsions
9 振动
movement beat pulse quiver undulation flutter vibrate oscillate libratory vibrant vibratory oscillatory wave vibration bob vibrancy jarring shimmy vibrance libration rock chatter judder vacillating shake pulsation hunt jitter
10 变化无常
variable capricious instability shifting sands of shifting sands the shifting sands of the shifting sands chop and change
12 蹒跚
rickety dodder tottery reelingly totteringly roll reel hitch stagger teeter lurch totter shamble titubation rock falter oscillate hobble toddle
13 变动
transmutative shifting sliding seesaw variational instable change movement variation fluctuation range fluctuate ups and downs
15 彷徨
16 摇摆不定
17 犹豫
hesitant lingering halting veering hesitating hesitatingly hesitation hesitancy vacillation shilly-shally hang weaken stagger waver balk oscillate dither scruple swither staggering juberous vibration boggle hesitance scrupulosity pendulate stick hesitate vibrate tarry stickle hesitative wavery unconfident dwell fluctuation demur balance float pause crane vacillate