查询词典 wave velocity

The variable characteristics of P-wave amplitude and velocity via azimuth and offset inversed by different models were quantitatively analyzed and summarized.

对不同模型反射P波的振幅和速度随方位角和炮检距的变化特征进行了定量的分析和总结。

The cerebral blood flow velocity in paramyoclonus rose immediately after EEG appeared diffuse spike and wave,then it dropped transiently.

肌痉挛发作时脑血流速度在脑电出现多棘慢波后迅速上升，而后过性下降。

The cerebral blood flow velocity in paramyoclonus rose immediately after EEG appeared diffuse spike and wave,then it dropped transiently.

肌痉挛发作时脑血流速度在脑电出现多棘慢波后迅速上升，而后一过性下降。

A wave function for laser dressed atom is derived as a perturbative solution of the time-dependent Schrdinger equation in the velocity gauge.

作为含时薛定谔方程的微扰近似解，在速度规范下给出了激光场中缀饰原子的一个波函数。

Figure of the Earth ; Asymmetry ; Seismotectonic systems ; Heat flow ; Velocity of seismic wave ; Space geodesy.

地球形状；非对称性；地震构造系统；热流；地震波速；空间大地测量

METHODS: Nerve conduction velocity,wave amplitude and corresponding muscular needle electrode electromyogram of median nerve,ulnar nerve,interior and exterior cutaneous nerve in forearm,suprascapular nerve,axillary nerve,musculocutaneous nerve,radial nerve were tested by keypoint myoelectricity evoked potential equipment made in Denmark.

采用丹麦产keypoint肌电诱发电位仪检测正中神经、尺神经、前臂内、外侧皮神经、肩胛上神经、腋神经、肌皮神经、桡神经传导速度、波幅及相应肌肉针电极肌电图。

Nerve conduction velocity,wave amplitude and corresponding muscular needle electrode electromyogram of median nerve,ulnar nerve, interior and exterior cutaneous nerve in forearm, suprascapular nerve, axillary nerve,musculocutaneous nerve,radial nerve were tested by keypoint myoelectricity evoked potential equipment made in Denmark.

采用丹麦产keypoint肌电诱发电位仪检测正中神经、尺神经、前臂内、外侧皮神经、肩胛上神经、腋神经、肌皮神经、桡神经传导速度、波幅及相应肌肉针电极肌电图。

In the upper crust the fast wave directions follow geological trends. In the low velocity zones of lower crust and uppermost mantle, remarkable anisotrpy depicts the large-scale horizontal flow around east Himalayan syntaxis.

在上地壳内，快波方向与地表构造形迹基本一致；在中下地壳和上地幔顶部低速层内，各向异性非常显著，表明围绕喜马拉雅东构造结发生大规模的水平向流动。

The results show that advanced detection apparatus DTC-150 can detect geologic formation in front of the mine excavation 100 m away, and can more accurately detect faults, rock fissures, rock broken cinctures and water-rich situation, and the collection velocity can be used to classify the wall rock.Key words: seismic exploration; mine; advanced detection; long distance; multi-wave and multi-component

研究结果表明：采用DTC-150井下超前探测仪器能够较准确地探测到掘进面前方100 m内断层、围岩裂隙、岩石破碎带以及富水情况，据由该仪器获得的波速对围岩进行分类。

Seismic imaging in Northeast Sichuan is greatly influenced by the widely distributional carbonate,strata juxtaposition with swelling and concaving,superimposition and connection between different wave fields,complex interlayer contact conditions,static corrections, high and steep structure ,as well as rapid change of seismic velocity in the area.

针对川东北地区碳酸盐岩高度发育，地层隆凹相间，各种波场交叉叠置，层间接触关系复杂，以及静校正问题、高陡构造及速度变化快等影响因素突出的特点，通过分析地表因素、有效波频率、静校正量及膏岩层效应对地震资料品质和成像的影响，研究和开发出三维折射波静校正以及构造建模层速度约束偏移成像等一系列处理技术，消除了众多因素对地震成像的影响，并在宣汉达县地区得到良好的应用效果，为普光特大气田的大规模开发奠定了基础。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。