1)squeal[英][skwi:l][美][skwil]尖叫
1.The squeal and chatter propensity of the brake system was predicted using ABAQUS software.建立了铁路客车车轮双侧踏面制动系统的有限元模型,利用ABAQUS软件对该制动系统进行制动摩擦尖叫噪声和颤振的有限元复特征值预测分析。
2.If the real part of an eigenvalue is positive,the corresponding mode is unstable,which may result in squeal.利用ABAQUS有限元软件,对车辆经过小半径曲线时的尖叫噪声进行有限元预测分析。
3.Further Discussion on the Correlation between Friction-Induced Squeal and Surface Topography with and Without Squeal Under Metal Reciprocating Sliding;主要试验内容有：(1) 采用两种目前常用于机车车辆上的闸瓦作为平试件材料进行摩擦噪声试验；(2) 进行了两种不同位移滑动规律下的往复滑动摩擦噪声试验；(3) 通过改变位移的幅值和频率来进行不同滑动速度下的摩擦噪声试验；(4) 使用激光共焦扫描显微镜(LCSM)及光学显微镜(OM)等设备对摩擦噪声出现时的平试件及对磨球试件的磨痕形貌进行了仔细观察，采集了相应的振动加速度、噪声声压等动态信号，记录了摩擦尖叫声压的历程。
英文短句/例句
1.To cry or screech like a cat in heat.尖叫象叫春的猫一样叫喊或尖叫
2.utter a harsh abrupt scream.发出尖声地突然地尖叫。
3.A shrill, high-pitched sound.尖叫声尖而高的声音
4.shrieking with laughter, excitement尖声大笑、 激动的尖叫
5."Get out of here!" she screeched.她尖叫着:"滚出去!"
6.a penetrating cry, shriek, yell, etc刺耳的哭喊、 尖叫、 叫喊等.
7.chatter(away);(of birds and monkeys)make short repeated high-pitched noises（指鸟和猴）短促连声尖叫,啾啾叫,吱吱叫
8.She screamed with fear.她害怕地尖叫起来。
9.See All the Monkeys They Are Screech Screech Scratching Jumping All Around And Screech Screech Scratching去看所有的猴子，它们尖叫着，尖叫着，抓着痒，在周围跳着，尖叫着，尖叫着，抓着痒，
10.I was awakened by the sound of screams.我被阵阵尖叫声惊醒。
11.She shrieked out a warning.她尖叫着发出警告。
12.A scream that froze my blood.使我毛骨悚然的尖叫
13.Screams resounded through the elevator doors.尖叫声从电梯里传出来。
14.He heard Pam screaming.他听到了帕姆的尖叫。
15.The shrill cry of a cock.鸡啼公鸡发出的尖叫声
16.a sharp cry pierced the night air.一声尖叫响彻夜空。
17.the screams of tortured prisoners犯人受折磨时的尖叫声
18.She uttered a wail of grief.她悲痛地大声尖叫.
相关短句/例句
squawk[英][skw?:k][美][skw?k]尖声;尖叫
3)squeal[英][skwi:l][美][skwil]尖叫噪声
1.Finite Element Analysis on the Squeal Noise of Railway Vehicle Disc Brake;铁路车辆盘形制动尖叫噪声的有限元分析
2.An exact stability analysis of a squealing noise model is carried out using Olgac s direct method.应用Olgac直接法对单自由度时滞摩擦噪声模型的稳定性进行了分析,建立了无摩擦尖叫噪声的稳定区域。
4)Low frequency scream低频尖叫
5)squeal noise尖叫声
1.The squeal noise from propeller-shaft of a large bulk freight ship is analyzed in this paper by using spectrum analysis and coherence analysis of noise and vibration signals.分析了某大型散装货轮艉轴部异常尖叫声 。
6)brake squeal制动尖叫
1.Study on disc brake squeal using closed loop coupling model;用闭环耦合模型对盘式制动器制动尖叫的研究
2.Then experimental modal analysis and dynamic mechanical thermal analysis technologies are adopted to study the relations between different types and mass fractions of viscoelastic ingredients and the factors affecting brake squeal,such as storage modulus,resonance frequency and loss factor of brak.运用试验模态分析和动态热机械分析技术研究这些样品中黏弹性成份及其用量与影响制动噪声的摩擦片储存模量、共振频率和损耗因子之间的关系,得出在摩擦片配方中添加一定比例的黏弹性材料能显著增强摩擦片耗散制动系统振动能量的能力,减小摩擦片和制动盘共振倾向,从而实现抑制摩擦片振动和制动尖叫的目的。
延伸阅读
聒聒叫1.本谓叫得很响﹐后亦用以形容非常出色。
