1) δwave
δ波
1.
In this article the authors consider Riemann problem for linear hyperbolic systems with discontinuous coefficients, and show that it maybe admit measure solution containedδwave.
考虑具间断系数线性双曲型方程组Riemann问题,利用分析的方法证明了该问题包含δ波解的存在性。
2) δ-wave
δ-波
3) delta wave (brainwave)
δ波 (脑波)
4) Deita waves
δ波时间
5) δ sound field
δ声波场
1.
The optical tomography of tissues by a δ sound field;
基于δ声波场的生物组织光学断层成像研究
6) δ-shock wave
δ-激波
1.
As the viscosity coefficient tends toward zero,the ω * limit in L 1of the solution is the δ-shock wave for the hyperbolic system.
当粘性系数趋于零时，这个解在Ｌ１意义下的ω＊极限是该双曲方程组的δ－激
2.
We draw the conclusion that it is possible for the generalized solutions of this system to contain δ-shock wave when λ > 0, and if λ < O, No δ- shock wave exists in solutions, however there probably exist unbounded solutions in LP(1 < p < λ-1).
我们发现当λ＞0时，该系统的解可能含有δ-激波。
补充资料：δ波
δ波
delta wave
6波交delta wave)脑电波之一种，l七频率为每秒0‘5一3次，振幅为20-200微伏，一般在睡眠期IYl]出现，{戎年人在极度疲劳、缺氧、深度麻醉或大脑有器质性病变时也可出现。 (杨立能撰梁宝勇审)
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参考词条