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- The combustion in the combined pills propagates nearly in plane wave, so the combustion is steady, the burning rate is uniform, and reliability of combustion propagation is higher. 分压组合式装药的燃烧波以非常接近平面波的方式逐层传播,燃烧过程稳定,燃烧速度均匀,延期时间精度准确,燃烧传播的可靠性较高。
- Keywords: acoustics, muffler, transfer matrix, plane wave. 关键词:声音、消音器、传输矩阵、平面波。
- She's unused to flying and gets a little anxious in planes. 她不习惯乘飞机,一上飞机便有点紧张。
- Mr Rogers likes to travel in planes, because hey cover ground so quickly. 罗吉斯先生喜欢乘飞机旅行,因为行程可以较快。
- An eigenstate of momentum, on the other hand, has the form of a plane wave. 在其它方面一个动量特征态具有一平面波形。
- Travelling in planes makes me fidgety. 我一坐飞机就心神不安。
- A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed. 一种特殊类型的、和线性弹性理论中的平面波解有点相象的非稳态运动可以建立起来。
- When an inhomogeneous plane wave is introduced into a dense dielectric layer, it can bounce between the two boundaries. 把一非均匀平面波引进折射率较高的介质层时,它会在上下界面间来回地“弹”射。
- It is important to recall that a sound wave in a nonhomogeneously deformed material cannot be a plane wave. 重要的是要记得,非均匀变形材料中的声波不可能是平面波。
- Keep in mind that an idealized monochromatic plane wave must be depicted as an infinite wave train. 要记住,一个理想的单色平面波应当表述为一个无限的波列。
- She's unused to flying and get a little anxious in planes. 她不习惯乘飞机,一上飞机便有点紧张。
- The computational results are in accord with the results of plane wave Born Approximation. 计算结果与平面波玻恩近似结果符合得较好
- She is unused to flying and gets a little anxious in planes. 她不习惯乘飞机,在飞机上有点慌张。
- The results show that acoustic wave in pipeline propagates as plane wave with little falloff. 研究结果表明,声波通过管道中介质以平面波传播且衰减较小;
- With plane wave method,it is proved that the 1D-USPC shares the same bandgap character. 利用平面波法证明了一维超声光子晶体具有一般一维周期层叠结构光子晶体的禁带特征。
- The bandgap structure of one-dimensional photonic crystal was calculated and derived with the plane wave method(PWM). 用平面波法研究了椭圆钢柱与环氧树脂组成的三维简立方晶格声子晶体的带隙结构。
- Path-Independent Integral and Its Application in Plane Quasicrystals? 平面准晶中的路径守恒积分及其应用?
- The description of a plane wave diffracted by a circular aperture is directly started from the Maxwell's equations. 平面波经圆孔光阑衍射的表征是直接基于麦克斯韦方程组。
- More people are killed by donkeys annually than are killed in plane crashes. 嘿,要不怎么说飞机是世界上最安全的交通工具呢?
- If the wavefronts are parallel lines, the waves are called plane waves. 假如波前为一些互相平行的轮廓面,这波就叫平面波。