查询词典 explosive wave

It measures cyclical signal such as frequency ,cycle ,voltage average value or voltage tip-to-tip value of sinusoidal wave, triangular wave, ladder wave, saw-tooth wave, pulse signal and oblique wave which frequency ranges from 64Hz to 1MHz.

本设计为一个多功能数字式测量仪，测量频率范围为64Hz 1Mz的周期性确定信号（如正弦波、三角波、阶梯波、锯齿波、脉冲信号、斜波等）的频率、周期、电压平均值、电压峰峰值。

Combined with numerical simulation, characteristics of wave propagation on a slope and a platform and wave forms are discussed, and the maximum wave pressure, acting position and the maximum wave forces are systematically analyzed. Compar...更多ison of wave forces on a vertical wall with different slopes is made, and a conversion relation is given.

本文在水槽中进行平底、1：5、1：10、1：15、1：20、1：25建筑物前几种不同坡度的规则波模型试验，与数值计算相结合，讨论了波浪在斜坡及平台上传播的特性和波浪形态，对直墙上最大波压强及其作用位置以及最大总压力进行了系统的分析，进行了不同斜坡直墙波浪力的比较，给出了它们之间的转化关系。

The blast power of TBE was higher due to the enhancement of afterburning to shock wave. The percentage of total energy released in explosive reaction of TBE was about 42% as analysis, which indicated that it had potential to be improved. A modified thermobaric explosive containing chemically active material was studied by experiment.

对含化学活性材料温压药剂M-TBE的实验表明：其冲击波曲线有两个规律的正压作用区；二次冲击波在火球区外形成，火球区内是后续燃烧反应对爆炸波增强而引起的压缩波积累压力平台；二次冲击波峰值压力不小于第一个冲击波的40%，二次冲量占总冲量的12.5%~43.7%，其对爆炸/冲击波威力的贡献不可忽略；化学活性材料对温压药剂的后续燃烧反应有增强作用，有利于二次冲击波的形成和传播。

Secondly, the direct demodulation detection system of 8mm wave band 32-channel on the background of millimeter-wave focal plane imaging is built, according to millimeter-wave passive detection theory, at the same time, the principle experiment is carried out, and the basic theory of millimeter-wave detection are confirmed.

其次，根据被动毫米波探测理论搭建了以毫米波焦平面成像为应用背景的8mm波段32通道直接检波式探测系统，并进行了原理性实验，验证了被动毫米波探测的基本理论。

The stable wave-field propagators of one-way wave equation for Born and Rytov approximations are derived by using the local Born and local Rytov approximation methods in the scatter theory of wave-field propagation, and their application effects in prestack depth migration imaging of wave equation are compared theor...

利用波场传播散射理论中的局部Born近似和局部Rytov近似，分别导出了单程波方程的稳定的Born近似波场传播算子和稳定的Rytov近似波场传播算子，然后从理论和实践上比较了它们在地震数据波动方程叠前深度偏移成像中的应用效果。

Wave protection effects of circular arc wave walls and paraboilc wave walls are compared and analyzed,showing that curving wave walls are very effective in preventing overtopping .

文章中就圆弧型及抛物型曲面挡浪墙的防浪效果进行了对比，说明曲线防浪墙对阻止越浪是十分有效的。

The transverse wave disturbance along tangential base flow of circular vortex is discussed By using numerical method we study this instability of baroclinic flow which is mesoscale inertia wave instability on the cylindrical coordinate The influence of stratification stability N 2 , Coriolis parameter f 0 , the vertical shear of tangential wind z of the ambinent atmosphere and the latent heat on the growth rate of instability is studied From the above analysis and calculation, we can learn that there are Eady mode and mesoscale mode of transverse wave instability in circular vortex as well Furthermore we also learn that distribution character of mesoscale mode disturbance field of transverse wave instability, anomalistic "cats eye" structure of lower level and the character of the slowly spreading disturbance converges at low level and the quickly spreading disturbance converges at high level

作者中文名：李红金；陆汉城；宋晓亮；李鲲摘要：讨论涡旋大气中，存在沿切向基流传播的横波型扰动，并采用数值方法讨论了柱坐标系下圆形涡旋系统斜压气流中这类扰动的不稳定，这是一类中尺度的重力惯性波的不稳定。研究了涡旋环境大气的层结稳定度参数N2、切向风垂直切变Vz、凝结潜热、涡旋特性及科里奥利参数f0对不稳定增长率的影响。圆形涡旋中同样存在横波不稳定的Eady模态和中尺度模态，得到了中尺度模态的扰动场分布特征：流场的不规则"猫眼"结构及慢速传播的扰动均集中在低层，而快速传播的扰动均集中在高层的扰动特征。

Aggregation ; circumfusion ; economic entity ; social entity ; material entity ; industrial wave ; aggregating wave phase ; near wa ve phase ; far wave phase ; regenarative wave phase

聚集；扩散；经济实体；社会实体；物质实体；产业波；聚波阶段；近波阶段；远波阶段；再生波阶段

Input Www.nbcsxf.com/ningbohua, of greet is page of peaceful wave claver, the website coulds there be besides the introduction wave word origin, still have the project such as phoneticize of peaceful wave word, input method and electronic dictionary, do not need a teacher to be able to learn peaceful wave word easily.

输入www.nbcsxf.com/ningbohua，映入眼帘的是宁波闲话页面，网站除了介绍宁波话由来，还有宁波话拼音、输入法和电子字典等项目，不需老师便可轻松学习宁波话。

The extracted P-wave is reverse-time extrapolated and imaged with a P-velocity model using a finite difference solution of the scalar wave equation, the extracted S-wave is reverse-time extrapolated and imaged similarly, but with an S-velocity model, and converted S-wave data requires a polarity correction prior to migration to ensure constructive interference between data from adjacent source.

在模型中，每个网格点的纵、横波成像时间，为震源到该网格点的纵波初至时间。利用纵波速度模型和声波传播方程的有限差分解，对反射纵波进行逆时延拓和成像，利用横波速度模型和声波传播方程的有限差分解，对转换横波进行逆时延拓和成像，并在偏移前进行极性校正。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。