查询词典 P wave

The dynamic response of soil to incident plane P-SV wave s is studied in this paper.

研究了横观各向同性层状场地对平面入射P-SV波的响应，并考虑了平面内偏振角的影响。

This paper is based on the algorithm of wave field reconstruction from the rate of the displacement spectrum of horizontal radial component of P wave to its vertical component.The observed data are selected from 4 teleseismic records of different depth at the Yichang Station with a good signal-noise ratio.

在远场正演计算的基础上，运用30°～90°的四个不同深源远震记录波形，通过试错法选取台站下方的结构，借助波场反向重建算法，反演确定宜昌台站下方的速度结构。

Train for half year to the study team and the control group children after the different method to carry on the index of correlation the examination: Around the contrast examination experimental study four groups the event correlation electric potential ERP(P300) data and the right brain brain electricity fundamental wave alpha wave formation rate which with the brain custom, the memory level, the brain suggestion electric potential reflectoscope reflector obtains, all has the significance difference (P0.05), obtains the study team effect to surpass other control groups obviously.

对研究组和对照组儿童用不同方法训练半年后进行相关指标的检测：对比检测实验研究前后四组的用脑习惯、记忆力水平、脑诱发电位测试仪获得的事件相关电位ERP(P300)数据和右脑脑电主波α波的发生率，都有显著性差异（P.05），得出研究组效果明显优于其他对照组。

The P wave, or compressional wave, alternately compresses and expands material in the same direction it is traveling.

不同地震波震动地表的方向不同，穿越地层的速度也不同。

Comprehensive utilization of super p-wave and infrared, magnetic oscillation, low-frequency waves of fitness function, big body apparatus can effectively decomposing and combustion of back, arm, lumbar abdomen and the thigh of fat, and strengthen the five parts of skeletal muscle to achieve the goal of thin body sustenance, With the professional body waves can deduce grease, will be structured to soften the instrument on chest and coxal adipose, Wave of professional model may be free fatty bandage fixing on the chest and women hips.

综合利用超纵波、红外线、磁振荡、低周波四大塑身功能，波的塑身仪能有效分解并燃烧背部、上手臂、腰腹部及大腿部位的脂肪，并强化上述五大部位骨骼肌的支撑力以达到瘦身的目的；配合波的塑身仪的专业推脂手法，能将被塑身仪软化的脂肪向胸部及臀部集中；LASTAR PARTUM专业塑型绷带则可将游离脂肪固定于女性的胸部及臀部。

On the basis of analyzing the basis geologic characteristics of oolitic beach reservoir, proposed is a method for this reservoir lithology identification using conventional P-wave/S-wave velocity ratio and electric imaging log data.

在对鲕滩储层基本地质特征进行分析的基础上，提出了应用纵横波速度比和电成像资料结合的方法对鲕滩储层岩性进行识别。

Field surveys of the shallow refraction and microlog for both P-wave and S-wave have been made simultaneously in a work area.

在一个工区同时开展了浅层纵横波折射、纵横波微测井的野外勘探，并取得较为丰富的野外资料以及处理和解释成果。

It is concluded that latencies of P wave and N wave of CSEP prolong obviously with the development of sepsis.

脓毒血症过程中随病情的发展大鼠CSEP正、负波潜伏期有逐渐延长的趋势，为脓毒血症的基础与临床研究提供了依据。

The third,when ultrasonic transmiss in different bed plane on sandstone,P-wave and S-wave velocity and attenuation have different change.

第三，超声波在砂岩不同的层理面方向传播时，纵、横波的速度和衰减发生了不同的变化。

The wide-azimuth 3D3C seismic exploration takes the advantages of both wide-azimuth P-wave exploration and converted-wave exploration. This technique can be well applied to solve the exploration problem of deep-buried compact fracture gas reservoirs in western Sichuan.

宽方位三维三分量勘探综合了宽方位纵波勘探和转换波勘探二者的优势，对于解决川西深层致密裂缝性气藏的勘探开发问题具有良好的应用前景。

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％。