英语释义

• (of speed) having or caused by speed approximately equal to that of sound in air at sea level;

  "a sonic boom"

片语

transonic dynamic动态穿音速风洞

Transonic computation跨声速计算

transonic lift跨音速升力

transonic effect跨声速效应

transonic characteristics跨音速特性

transonic turbines跨音速透平

transonic cascades跨音速叶栅

transonic blading跨声速叶片

transonic test踌音速试验

英汉例句

• the design techniques of modern transonic airfoils have been the important goals of design aerodynamics, and the airfoil design methods themselves are also hoped to match the overall progress of cfd.

  先进跨音速翼型的设计研究成为当前设计空气动力学的重要研究方向，而翼型设计方法本身的发展也希望能够跟上cfd技术总的发展步调。

• this paper describes the initial experimental results of aeroelastic instability of bf-1 rotors on a transonic axial compressor facility at biaa.

  本文介绍了在跨音压气机试验台上对bf-1系列转子开展气动弹性失稳的实验研究工作。

• two dimensional transonic flows are simulated by solving euler equations with finite volume method numerically.

  本文对二维非结构网格无粘流场计算的多重网格方法作了探讨。

• an iteration method is used for computing the transonic pressure distribution on a flexible wing.

  本文采用迭代求解的方法计算弹性机翼的跨音速压强分布。

• in this paper, a method for the transonic shock-free airfoil design, based on the full potential equation, using 「fictitious gas」 assumption, is presented.

  本文采用全位势方程，在超音速区采用虚拟气体假设，给出了跨音速无激波翼型设计的一种方法。

• a measurement of rotor tip shock wave structure of a high load transonic fan is introduced with high frequency response instrumentation system.

  介绍了在高负荷跨声速风扇上采用高频响测试系统进行双级转子尖部激波结构测量的方法。

• two-dimensional subsonic and transonic wall interference corrections are evaluated from experimental pressure distributions near the tunnel walls and aerodynamic forces on model.

  本文使用风洞壁附近控制面上的实测静压分布及模型所受的气动力来进行二维亚跨音速风洞试验的洞壁干扰修正。

• the wall interference in subsonic and transonic wind tunnel tests is an important factor for the accuracy of test results.

  亚跨声速风洞试验的洞壁干扰问题是影响风洞试验结果準确度的一个重要因素。

• a kernel function method and the results of computing unsteady load on three-dimensional wings in transonic flow are presented in this paper.

  本文给出了在跨音速流动中，计算三维机翼非定常载荷分布的核函数法和计算结果。

• 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。

• empirical results are needed in the transonic mach regime.

  在跨音速马赫数范围内需要经验结果。

• the transonic flow field around naca 0012 airfoil is calculated by finite element method from pressure minimum integration, full potential equation being used.

  本文采用压强极小积分有限元法计算了naca0012翼型的跨音速流场。 出发方程为全速位方程。

• by using real time data gathering and test system of the aero engine test bed, the detail measurement of single stage transonic fan performance with and without different casing treatments were made.

  采用新建立的试车台数据实时采集与监控系统，测量了该单级跨声速风扇的总性能和采用处理机匣后风扇的总性能、基元级性能。

• flapping and rotary gap have been investigated with the help of transonic unsteady aerodynamic forces.

  使用跨音速非定常空气动力，对扑动间隙和旋转间隙进行研究。

• that is, the tail section lacked horizontal stabilizers, so researchers could test a theory that those components were a key factor in stability problems at transonic speeds up to about mach 0.9.

  也就是说，缺乏横向稳定器尾节，所以研究人员可以测试的理论，这些成分在跨音速的速度在稳定问题的关键因素增长约0.9马赫。

• by numerically solving the inviscid, small disturbance equation in steady transonic regime, with boundary conditions on solid or porous airfoils, the corresponding pressure distribution is obtained.

  通过数值求解定常跨音速流的无粘、小扰动方程，根据实心翼型或多孔翼型的边界条件，获得了相应的压力分布。

• the paper presents some research works on the internal flow shock wave measurement of transonic compressor by piv technique.

  在跨音压气机试验台上进行了用piv技术测量内流激波结构的试验研究。

• an improved streamline curvature numerical method is modified and applied to better approximate the flow fields of multi-stage transonic axial compressors.

  本文采用改进的流线曲率法对跨声速多级轴流压气机非设计点进行了性能模拟。

• several computed results of transonic turbine cascades are presented to illustrate the method's capabilities.

  为论证方法的有效性，给出了几个跨音速涡轮叶栅的计算结果。

• traditional gust responses are mainly analyzed based on linear aerodynamic load calculations in frequency-domain, which is unsuitable for and the viscous and transonic flows.

  传统的阵风响应主要在频域内进行分析，气动载荷基于线性方法计算，不能考虑黏性和跨声速流动影响。

• a numerical method is presented for predicting unsteady transonic aerodynamic flow about aircraft wings with control surface.

  本文介绍一种带操纵面机翼的非定常跨声速流的有限差分计算方法。

• the continuous medium mathematical modeling of two-dimensional unsteady transonic two-phase reactive flow of explosive particles in high-loading beds is investigated .

  本文建立了密实炸药床跨音速两相反应流的二维非定常连续介质数学模型。