声速

词组短语

velocity of sound · sound velocity · acoustic velocity · acoustic speed · sonic velocity

与声速相关的网络例句 [注：此内容来源于网络，仅供参考]

Air-breathing hypersonic vehicle has been the next generation single stage to orbit vehicle and hypersonic cruise vehicle.

吸气式高超声速飞行器是下一代单级入轨和高超声速巡航研究的重点飞行器。

For the radiation transfer equation, both the spatial domain and the angular domain is discretized, and the finite volume method is used to solve the equation in an explicit way.

把一种新的三维热辐射计算方法应用到高超声速非平衡流场的数值模拟过程中：在非结构网格上对高超声速化学非平衡流场的数值模拟过程中，耦合了辐射输运方程来求解辐射热流。

This paper deals with two dimensional supersonic and hypersonic flow problem by solving the two dimensional Navier-Stokes equation.

董葳本文通过求解Navier-Stokes方程，解决二维超声速及高超声速流动问题。

At first, numerical simulation are made on the temporal developing gas-phase mixing layer where the convective mach number is in the region of subsonic(0.5) and transonic(0.8). For the temporal problem where Mc is 0.5, researches where the computational field contains different numbers of initial disturbances(so-called n period problem) are made respectively, and vortex's types of evolution in mixing layer including different numbers of initial disturbances are investigated; For the temporal problem where Mc is 0.8, the distinct shock let structure is obtained, and its mechanism is analyzed at the same time.

文中首先对对流马赫数为亚声速(0.5)、跨声速(0.8)的时间发展单气相混合层作了数值研究，对Mc为亚声速单气相时间发展混合层，分别研究了计算域包含不同数目的初始扰动周期问题，考查了不同周期数的混合层中涡的不同演化方式；对Mc为跨声速的单气相时间发展混合层，得到了清晰的小激波结构，同时分析了小激波的形成机理。

The principle of measurements of speed of sound in gaseous phase is discussed and a cylindrical variable-path acoustic interferometer is described.

介绍了干涉法测量气体声速的试验原理和变程干涉声速测量的实验系统，使用本套测量系统测得的气体声速的精度可达5×10-4。

Thus it was extensively applied to experimental research of transonic and hypersonic flow.

因此，它在跨声速和超声速流的实验研究中得以广泛地应用。

In view of undeterminable parameters andinadaptability to both gas and liquid in existing acoustic velocity models,a new sound velocity model based on PREOS has been established by analysing relationship between pressure,speed of sound and temperature.

针对目前声速模型存在参数难以确定，不能同时适用于气液两种相态等问题，通过分析压力、声速及温度三者的关系，基于PR状态方程开发了声速的新计算模型。

The velocity of sound in water is 4900 ft Per second ,or more than four times its velocity in air

水中的声速成为每秒4900英尺，比空气中的声速大三倍多（直译则为：……是空气中声速的四倍多

The structure of supersonic combustion flow field was analyzed. The effects of temperature and equivalent ratio of supersonic premixed flow on the structure of supersonic combustion flow field, ignition and flame propagation were studied.

采用普通的纹影系统实现了高温超声速燃烧流场显示；对超声速燃烧流场结构作出了分析；研究了超声速预混可燃气的温度以及当量比对超声速燃烧流场结构、点火与火焰传播特性的影响。

This paper will systematically expatiate the interrelation and interaction between the factors of sound velocity, instrument correction and index etc.

结合黄骅港水深测量数据，针对声速剖面测量与声速改正以及声速、器差、指标差等要素间的内在联系及相互影响予以系统阐述。

与声速相关的网络解释 [注：此内容来源于网络，仅供参考]

transonic aerodynamics：跨声速空气动力学

transonic 跨声速的 | transonic aerodynamics 跨声速空气动力学 | transonic flow 跨声速怜

hypersonic：高超声速

高超声速( Hypersonic)一般指的是流动或飞行的速度超过 5倍声速,即马赫数超过 5. 自 60年代以来,以火箭为动力的高超声速技术已广泛应用于各类导弹和空间飞行器. 目前,世界各国正在发展另一类以吸气式发动机为动力的高超声速飞行器技术,

hypersonic speed：高超声速

hypersonic similarity 特超声速相似 | hypersonic speed 高超声速 | hypersonic velocity 高超声速

subsonic potential flow：亚声速势流

subsonic nozzle 亚声速喷嘴 | subsonic potential flow 亚声速势流 | subsonic speed 亚声速

subsonic speed：亚声速

subsonic potential flow 亚声速势流 | subsonic speed 亚声速 | subsonic velocity 亚声速

subsonic flow：亚声速流

subsonic edge 亚声速缘 | subsonic flow 亚声速流 | subsonic jet 亚声速射流

subsonic velocity：亚声速

subsonic speed 亚声速 | subsonic velocity 亚声速 | subsonic wind tunnel 亚声速风洞

subsonic nozzle：亚声速喷嘴

subsonic jet 亚声速射流 | subsonic nozzle 亚声速喷嘴 | subsonic potential flow 亚声速势流

supersonic：超声速

本文试就极限加热作初步之分析:篇首先述气体流动之基本定律,由此以诱导加热限度公式,再由此讨论气体经过极限加热後之状态,并就气体加热前之流速分次声速(subsonic),声速(sonic)与超声速(supersonic)三种情况加以比较.在本文所得结论中,

transonic wind tunnel：跨声速风洞

transonic velocity 跨声速 | transonic wind tunnel 跨声速风洞 | transonics 跨声速空气动力学