• 1947年,查克·耶格尔火箭动力的X - 1第一次突破了音障,让我们吃惊的是,仅仅23年后我们休闲旅行已经可以享受超音速飞行

    Chuck Yeager first broke the sound barrier in his rocket-powered X-1 in 1947, so it's staggering to think that just 23 years later, we stood poised to take our leisure travel supersonic as well.

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  • 并且超音速飞机目前演示其他飞行器携带小型无人机高速而且其他计划试验飞行器同样太小不能坐人。

    Plus, hypersonic flight has so far only been demonstrated for small unpiloted craft carried to high speed by other vehicles - and other planned experimental craft are too small to carry a pilot.

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  • 超音速飞机直接排放平流层氧化氮会直接导致臭氧消耗。

    Nitrogen oxides releases directly by supersonic aircraft into the stratosphere contribute directly to the depletion of the ozone layer.

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  • 地面实验设备必须模拟超音速飞行状态下气流焓、压力、M空气氧气组分

    It is necessary to simulate the high enthalpy, high pressure, Mach number and the same concentration of oxygen species as air in hypersonic flight.

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  • 总压提供了一种简便快捷测量流体平均场的方法,分析其超音速测量影响具有重要意义。

    The time averaged velocities in fluid flow can be measured simply and conveniently by investigating the effect of the pitot tube in supersonic flow.

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  • 一些超音速转捩实验到了亚谐波,实验数据很少,而且缺乏细节

    Sub-harmonic waves have been detected in certain transition experiments for supersonic flow. However, data are not plenty and lake of details.

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  • 山西外援明星超音速锋奥拉迈德。奥德杰上赛季CBA篮板王。

    The star foreign player for Shanxi Zhongyu is former Sonics center Olumide Olajide, who led the CBA in rebounding last season.

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  • 湖人加时赛后以123:121战胜对手超音速科比在比赛拿下48科比来说不足微道。

    Kobe Bryant's 48 points in the Lakers' 123-121 overtime victory against the SuperSonics weren't the most remarkable part of his evening.

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  • 湖人期望超音速的比赛获胜,创造新的连胜记录。接下来赛程是开拓者迈阿密开拓者

    The Lakers look to snag a new win-streak high tonight at Seattle against the SuperSonics. They then play Portland, Miami and the Trail Blazers again.

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  • 研究在燃烧室入口马赫数为2超音速燃烧液体射流产生振荡激波强化超音速燃烧的作用

    An experimental investigation on effects of oscillating shock generated by liquid jet on reinforcement of hydrogen-fueled supersonic combustion in Mach 2 airstream was completed.

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  • 超音速当时8连败,而且最后21场比赛19场。

    The Sonics have lost eight straight on the road and 19 of the last 21 away from KeyArena.

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  • 本文对高空超音速飞机增稳舵机交联纵向机械操纵系统的力反传问题作了理论探讨。

    This paper presents a. preliminary research on the feedback of feel of longitudinal mechanical control system connected with steering-engine in supersonic fighter.

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  • 重复性实验结果表明装置可用超音速风洞测量飞行器模型俯仰阻尼导数

    The results obtained in repeated tests show that this test mechanism can be used to measure the pitching damping derivatives for the vehicle models in the transonic and supersonic wind tunnel.

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  • 通过超音速截面通道的升压过程实验研究得到了变截面通道内超音速汽液两相流的压力分布规律

    The process of supersonic steam water two phase flow in a channel with variable section is studied experimentally and the pressure profiles along the channel are obtained.

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  • 使用叠技术解决超音速风洞复杂密度测量难题。

    Moire tomography is applied to measure the complex density distribution in supersonic wind tunnel.

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  • 航弹引信旋翼机构研究对象着重分析了超音速流场机构动力特性建立了该机构在超音速条件下数学模型

    Taking vane actuated mechanism as study object, the paper mainly analyses its dynamic properties in supersonic environment and establishes the mathematical model under this condition.

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  • 结果表明激波诱导超音速湍流分离,激波结构不稳定的,产生一个间歇区域

    The results show that the shock wave structure is unsteady in shock induced hypersonic turbulent separated flows, generating an intermittent region.

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  • 研究超音速气流受热壁板非线性动力学行为

    Nonlinear dynamic behaviors of heated panels in supersonic flow were studied.

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  • 气体雾化过程,采用限制喷嘴实现超音速气流雾化,能有效细化粉末颗粒

    The spraying nozzle of controllable type is applied in gas atomization to realize ultrasonic atomization and ensuring particles finely granulated.

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  • 利用特征线方法数值模拟了双圆弧和抛物线两种特型喷管三维非对称定常等超音速场。

    Numerical simulation of three-dimensional, steady, isentropic, non-symmetrical flow in rocket nozzles is completed using a bicharacteristic method.

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  • 本文提出了确定气动窗口所需自由旋涡气动特性过程,讨论了特征线方法在非对称超音速喷管设计应用喷管被用来产生自由旋涡流动。

    In this article the procedures are described for determining free vortex segment properties. Characteristics method is used to design nozzle which produces free vortex segment.

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  • 超音速飞行器设计由于气动加热效应相当剧烈考虑热效应壁板问题成为一个不可忽视的气动弹性问题。

    Because of the drastic aerodynamic heating effect, panel flutter analysis considering thermal effects becomes an emerging problem in the design process of supersonic aircraft.

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  • 本文介绍了一种画幅纹影成像技本,应用技术显示音速流场锥体边界层转捩

    A large frame schlieren image technique is presented in the paper. The technique has been applied to visualization of the boundary layer transition on the surface of the cone in the hypersonic flow.

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  • 湖人已经是连续第11次消灭了雷霆(超音速)队,并且赛季得分过百的比赛他们的战绩为9战全胜。

    The Lakers have won 11 straight against the Thunder-Seattle SuperSonics franchise, and are 9-0 this season when scoring 100 or more points.

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  • 湖人已经是连续第11次消灭了雷霆(超音速)队,并且赛季得分过百的比赛他们的战绩为9战全胜。

    The Lakers have won 11 straight against the Thunder-Seattle SuperSonics franchise, and are 9-0 this season when scoring 100 or more points.

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