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An Experimental Study for the Unsteady Gaseous Detonation Propagating in Right-angle Tee Joint Bend with Acoustic Absorbing Layer

气体非稳定爆轰波在具有声学吸收壁的直角三通弯管中传播特性研究

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At the same tensile strain, the power law relationship between band propagating velocity and applied strain rate is also obtained.

得到了在相同应变下,变形带的传播速率和加载应变速率之间的幂律关系。

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After the collision between Comet Shoemaker-Levy 9 ( SL9) and Jupiter, some ring structures propagating outwards at constant speed (-450m/ s) were observed on the surface of Jupiter, which implicates these rings are linear waves caused by the collision.

苏梅克-列维9号彗星(SL9)与木星相撞后,在木星上观测到的以常速度(-450m/s)向外扩展的圆环意味着这是碰撞在木星大气中引起的线性波动。

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Gene cloning provides a means of purifying and propagating specific DNA segments.

基因克隆化提供了一种纯化和扩增特定DNA片段的方法

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The propagating enclosure method is proposed in dynamic analysis using the finite element method.

本文就波动问题提出一种移动边界的有限单元解法。

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An application of the finite difference method to the propagating crack and fracture problems in the three point bending specimen of concrete is presented on the basis of the fictitious crack model.

本文用有限差分法于虚拟裂缝模型,分析了混凝土三点弯曲切口梁中裂缝的扩展至断裂的全过程。

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The algorithm computes a set of compatible sequential redundancies and simplifies the circuit by propagating them through the circuit.

算法将计算相容时序的冗余,并通过在电路中传播它们来简化电路。

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In this paper, the splitting characteristics of PS waves propagating through crack layers are discussed by synthetic seismograms.

本文用各向异性合成地震图讨论穿透裂隙层PS波的分裂特征。

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In this paper, the effects of chirped fiber grating on optical pulse was analyzed, calculating the broadening of optical pulses after propagating through a certain fiber span and then compressed by a chirped fiber grating, considering the influence those ripples on increasing dispersion power penalty.

分析了啁啾光纤光栅对光脉冲信号的作用,计算光脉冲经过一定距离传输并由啁啾光纤光栅进行色散补偿后的脉冲展宽情况,同时分析啁啾光纤光栅群时延抖动对系统色散代价的影响。

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Raman soliton self-frequency shift ( SSFS) of ultrashort pulses propagating in a dispersion-decreasing fiber ( DDF) is studied in this paper.

研究了色散缓变光纤中超短光脉冲的Raman孤子自频移现象。

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The Space-Time Wave Propagating Decomposition and Principle Time-Scale Analysis and Their Application in Investigating the ISO

时&空二维波传播分解和主时间尺度分析及其在大气季节内振荡研究中的应用

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Mean Arrival Time of Pulse Signal Propagating Through Ionospheric Irregularities

穿过电离层电子密度不均匀体的脉冲平均到达时间

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To demonstrate the capability in solving interaction problems of multiple rigid body and fluid, the whole methodology coupled with rigid body dynamics equations is used to simulate propagating shock and double cube interaction, time-dependent flow structures are obtained.

作为多个自由刚体与流体耦合运动问题的简单例证,耦合刚体动力学方程,模拟了激波与双立方体的相互作用,得到了非定常流场结构。

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Based on the Q2 algorithm, past constraints are added to represent the latency. By propagating quantitative information in the system with past constraints and current constraints, qualitative simulation of fixed time-lag system can be realized.

并改进了定性与定量相集成的仿真方法&Q2算法,增加了反映延迟性质的过去约束,通过当前约束和过去约束在系统中传播定量信息,从而完成固定迟滞问题的定性仿真。

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Firstly, introduce the underwater multipath channels and its propagating loss, the generation of underwater target radioactive noise and its characteristics.

本论文的主要研究内容可归纳如下:1.介绍水下多径信道及传播损失、水下目标辐射噪声产生的机理及特性。

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