1.
Invariance under Rotation for Acoustic Activity of Crystals and Quasicrystals;
![点击朗读](/dictall/images/read.gif)
晶体和准晶的旋声性质的旋转不变性
2.
Research on Propeller Cavitation Characteristics and Low Noise Propeller Design;
![点击朗读](/dictall/images/read.gif)
螺旋桨空泡性能及低噪声螺旋桨设计研究
3.
Lacking in musical qualities, such as melody or harmony.
![点击朗读](/dictall/images/read.gif)
缺乏音乐性的,比如这样的旋律或和声
4.
Analysis of Vibration-Acoustic Coupled Characteristics of Ballmill Cylinder
![点击朗读](/dictall/images/read.gif)
球磨机旋转筒体的声振耦合特性分析
5.
Influences of hypoid gear quality on rear axle noise
![点击朗读](/dictall/images/read.gif)
螺旋锥齿轮质量对后桥总成噪声的影响
6.
Conversion of an optically active substance to a racemic form.
![点击朗读](/dictall/images/read.gif)
外消旋转化将光学活性物质转化为外消旋形式
7.
Some Properties about Spin Operator and Spin Wave Function of Electron;
![点击朗读](/dictall/images/read.gif)
电子自旋算符和自旋波函数的一些性质
8.
Rotating azimuthon in strongly nonlocal nonlinear media
![点击朗读](/dictall/images/read.gif)
强非局域非线性介质中的旋转涡旋光孤子
9.
The changes of phosphorylated c-Jun expression in spiral ganglion after exposed to noise
![点击朗读](/dictall/images/read.gif)
噪声性聋耳蜗螺旋神经节磷酸化c-Jun活性变化
10.
Effects of Isospin and Momentum-dependent Interactions on Thermal Properties of Nuclear Matter
核物质热力学性质的同位旋和动量相关性
11.
Finite Element Calculation and Analysis for Rotationally Asymmetric Sound Absorbent Structure;
非旋转对称吸声结构性能的有限元计算与分析
12.
The Study of the Structure Noise Encouraging by Rotatory Machinery;
![点击朗读](/dictall/images/read.gif)
旋转机械激励下柔性基础结构噪声研究
13.
Experimental Study on the Thermoacoustic Instability and Passive Control of Thermoacouxtic Instability in Swirl Combustor;
旋流型热声不稳定特性及其控制的试验研究
14.
Waves in Anisotropic Materials: Invisibility Cloaking, Rotation Cloaking and Phononic Crystal;
各向异性材料中的波:隐身衣、旋转衣和声子晶体
15.
Study on Edge-chipping of Brittle and Hard Materials in Rotary Ultrasonic Machining
![点击朗读](/dictall/images/read.gif)
旋转超声加工硬脆性材料中边缘破损的研究
16.
the study of the physical properties of sound.
![点击朗读](/dictall/images/read.gif)
声音的物理性质的研究。
17.
Therefore, the spin of these particles is an intrinsic property.
![点击朗读](/dictall/images/read.gif)
所以这些粒子的自旋是一种内禀性质。
18.
PROPAGATION CHARACTERISTICS OF A CIRCULAR WAVEGUIDE ECCENTRICALLY LOADED WITH CHIRAL MEDIA
回旋媒质偏心加载圆波导的传输特性