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- complex sound velocity 复数音速
- As an example, the distribution of the detonation pressure, density, particle and sound velocity along the detonation profile are given for TNT. 以tnt为例进行了计算,给出了其爆轰波内压力、度、速和声速等参数的分布。
- Finally, at long ranges, the blast wave becomes essentially a sound wave and its velocity approaches ambient sound velocity. 最后,在很远的距离处,爆震波基本上就变成一种声波,其速度已接近周围的声速。
- William J.Capell,Sr.Determination of Sound Velocity Profile Errors Using Multibeam Data[C].Proceeding of Oceans 1999,1 144-1 148. 冯士笮;李风崎;李少菁.;海洋科学导论(第一版)[M]
- In the stress-atrain course of being controlled, thc sound velocity of each type seafloor sediment is variance as the developing of the strain course. 各类海底沉积物在受控应力-应变过程中,声速随应变过程发展而变化;
- Complex sound: A complex sound is one that uses two (or more) oral articulators, without violating the No Contour Principle. 另外一种多余的辅音可以跟相邻的音合并成一个‘复合音’(见(7)-(10))。
- This paper introduced a new Lamb wave sensor based on the analysis of nowaday methods for measuring sound velocity in liquid. 在分析现有液体声速测量方法的基础上,提出了一种新的兰姆波传感器。
- The auditory centers in their brainstems showed a greater response than those of the non-musicians to these complex sound cues. 他们脑干的听力中心比那些非音乐家对那些复杂的声音暗示展现出更大的反应。
- The improved experiment device of interference of sound wave can feel the interference countervail and strengthening of sound in ordinary lab, and measure the sound velocity. 摘要本文给出了改进声波干涉实验装置的具体方案,该改进装置可在普通实验室内感受声音的干涉相消和干涉加强现象,并能测定声速和频率。
- After partition the pipe into calculation cells, the sound velocity, fuel density, fuel pressure and flowing velocity at every calculation crunode in different time are gained. 在对油管合理地划分计算单元后,可求解得到油管各个结点在不同时刻的燃油音速、密度、压力和流速等特征参数值。
- The shortening of the medullar rays naturally decreases the sound velocity a lot and, consequently, reduces the vibration capabilities of the instrument. 材料虽然没拿,但因此认识他太太,后来为材料的事也联系过很多次,只是材料总是不合心意,生意没成但人还是认识了。
- Results Compared with sound velocity and attenuation, the backscatter coefficient could reflect the structural change of biological tissue.The high frequency ul... 结果高频背向散射系数较声速、声衰减更能反映组织结构的变化,高频超声图像具有高的分辨率。
- The orientation structure of the polyacrylonitrile precursors was quantitatively studied by the sound velocity method and the wide angle X-ray diffraction. 采用声速法及X射线衍射法对不同拉伸倍数聚丙烯腈原丝的取向结构进行研究。
- This paper analyzes the reason of systematic error forming, the sound velocity error and attitude error are thought to be two main contribution factors. 摘要在多波束数据处理中,系统误差一般很少被顾及,部分文献采用两步滤波法削弱了系统误差的影响,但所建模型的可靠性较差。
- DirectX allows you to use multimedia software with complex sounds or moving images. DirectX使您可以使用带有复杂的声音或移动图像的多媒体软件。
- In the experiment of measuring sound velocity, the sound velocity is generally measured by producing standing waves between a couple of ultrasonic transducer. 摘要在物理实验中常利用在1对换能器之间形成的驻波测量声速。
- This method of generating a complex sound is sometimes referred to as "Fourier synthesis", in honour of Joseph Fourier, the mathematician who discovered the basis of what we now call Fourier analysis. 为纪念约瑟夫·傅里叶(他是发现了我们现在称之为傅里叶分析的原理的数学家),这种生成较复杂声音的方法有时被称为“傅里叶合成”。
- Atmospheric environment model, enter the height value, can be provided for a high degree of atmospheric pressure, density, sound velocity, and other parameter values! 大气环境模型,输入高度值,就可以得到规定高度的大气压强、密度、声速、等各种参数值!
- By comparison of water amount before and after the grouting and examining the increased range of sound velocity,it finally comes up with a quantitative crite... 最后提出了用超声波检测注浆质量和效果的定量标准;这对于推进注浆技术的发展具有十分重要的意义.
- These components are all it needs to create anything from classic “old school” FM timbres to complex sounds far beyond those possible with conventional FM synthesis. 这些组件都需要创造什么经典的“守旧派”调频声音音色的复杂远远超出了那些可能与传统的FM合成。