声波

Orthogonal subset is extracted from orthogonal geometry by collecting all traces that have a shot line and a receiver line in common, therefore the two lines are vertical bisectors. An orthogonal subset is single-fold coverage of a 3-D dataset.

在正交子集中，各种规则干扰，如面波、声波、折射以及由地面不均匀体产生的散射，在三维空间上，形成以震源或散射点为顶点的锥形体，线性噪音为从圆锥顶点辐射出的直线，具有恒定的视速度。

Apparently, the firm has come up with a "brainwave management software" called 'Cyber MC' that uses special sound frequency to get your personal devices to give you an electric shock every time you even think of reaching for that ciggie.

该公司发明了一种&脑电波调控软件&，叫做'Cyber MC'，每次哪怕你只是&想&伸手拿烟，它都会给你点颜色瞧瞧。这种软件能够利用一种特殊的声波，命令你身边的电子仪器对你施以电击。

And then, nine elastic coefficients and all of the technical constants of orthotropic condyles were calculated.

结果：获得了山羊髁突的体积密度、声波在髁突不同方向上的传播速度、羊髁突作为正交各向异性体的9个弹性系数即c11为4.19±0.12，c22为4.60±0.21，c33为3.25±0.18，c44为0.95±0.05，c55为0.68±0.04，c66为0.86±0.03，c12为1.99±0.05，c13为1.12±0.05，c23为1.39±0.02，及全部技术常数。

This paper summarizes a few methods to deal with the artificial boundary conditions in acoustic forward modeling,and gives some contras...

本文详细介绍了多种在声波正演模拟中解决人工边界问题的方法，并对各种方法进行了对比和分析。

Decibels of sound pressure, pest will give up their source of food; and shelter and move on.

高强度的声波不在人和多数家养宠物如狗、猫、鱼、鸟和家畜的听力范围内。

Analysis: direct phase,isocratic elution with n-hexane/dioxan e /methanol,spectral analysis, integration at 240 mn with correction factors accor d ing to Finzelberg D Andernach.

提取：室温下10倍氯仿，声波降解15分钟，旋转搅拌24小时；分析：直接定相，并以N-正己烷/二氧环杂乙烷/甲醇等清洗，光谱分析，参考偏差修正

Besides, a new combination of DORT and UWB signal is also discussed.

时间回转波源的个案探讨则是就声波领域上提出的一种有关聚焦解析度增加的方法，作电磁波上的讨论与模拟。

The speed of etching may be accelerated by agitating the chemical etchant, for example using sonic agitation.

在蚀刻速度可能加速搅拌化学腐蚀剂，例如使用声波搅拌。

According to the principle and characteristic of the formation of standing wave, the authors have developed a standing wave demonstration tube, which consists of loudspeaker, sonic focusing vessel, organic glass and a little liquid driven by the high power DDS signal. The frequency and phase of the highly stabilized signal, which is produced by MCU, DDS, LPF, can be numerically adjusted.

根据驻波形成的原理及其特点，利用MCU，DDS，LPF等产生频率和相位可数控调节、频率稳定性较好的大功率DDS信号源，使用该功率信号驱动由扬声器、声波汇聚器、有机玻璃管和少量液体组成的驻波演示管。

The test device using water pipes due to friction generated through sound waves to achieve detection.

该检测装置利用水流过管道由于摩擦产生的声波来实现检测。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。