Regional characteristic analysis of P-wave velocity and deep oil-gas in the northern Songliao basin;
松辽盆地北部纵波速度区域特征分析及深层油气问题
A P-wave velocity and poisson ratio nonlinear inversion method;
一种同时反演纵波速度和泊松比的方法
The relation between density and P-wave velocity of rocks in Jiyang Depression;
济阳坳陷岩石密度与纵波速度的关系
Based on actual core data,the experimental studies were conducted to investigate the relationships of compressional wave velocity and shear wave velocity(P-wave and S-wave) with porosity and fluid types using sandstone core samples.
结果表明,饱和不同流体岩石的声波速度不同,岩石饱和气时的纵波速度明显低于饱和油、水时的纵波速度,并且孔隙度相同时岩石饱和油时的纵波速度略大于饱和水时的纵波速度,孔隙流体类型对横波速度的影响较小。
The hydrated sediments have low heat conductivity and high compressional wave velocity compared to those of the surrounding unhydrated sediments.
目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度。
The olivine crystal size distribution and compressional wave velocity of trachybasalt from the Qinling-Dabie orogenic belt are measured.
对化学成分、矿物成分、矿物含量及矿物定向性相近的4块新生代粗面玄武岩样品进行了橄榄石晶体大小分布和高压条件下纵波速度测量，讨论了晶体大小分布对高压条件下岩石纵波速度测量的影响。
Based on the measurement results, the elastic modulus and the longitudinal wave velocity of diabase and argillaceous limestone are organized and regressed to calculate their correlation.
百色水利枢纽消力池的工程地质条件复杂,在施工详图设计阶段对其进行专门勘察时做了大量的钻孔变形参数测试和声波测试,利用钻孔变形参数测试和声波测试结果,对辉绿岩、泥质灰岩的弹性模量和纵波速度进行整理、回归,求出其相关性。
The longitudinal wave velocity, transversal wave velocity and blastability are measured in samples of frozen clay and sand under the temperature of -7℃, -12℃ and -17℃ respectively.
从理论上分析了人工冻土波速与爆破性的关系，进行了冻结砂土、冻结粘土在３个不同温度下（－７℃，－１２℃，－１７℃）的纵波速度、横波速度和冻土爆破性试验。
And continuous measurements of compressional velocity and shear velocity were made in the course of displacing.
结果表明:水驱至含水饱和度极限时,岩心纵波速度平均增加7。
The sonic probe is newly-developed for the measurement of core P- and S-wave velocities, with a unique design that effectively suppresses P-wave disturbance, enhances torsional vibration, greatly increases signal-to-noise ratio and easily determines the location of the first S-wave.
将声波探头安装在岩心夹持器中,就可在高温(150℃)高压(90MPa)下模拟地层条件的同时获取岩心的纵横波波形,读出纵横波时差,进而算出所测岩心的纵横波速度。
Normally the shear velocity is about half of the compressional velocity.
一般地说横波速度大约是纵波速度的一半。
A Study on P-Wave Velocity Analysis Method in Azimuthally Anisotropic Media;
方位各向异性介质纵波速度分析方法研究与应用
P waves move faster than S waves.
纵波波速大于横波。
Testing study on relativity between longtudinal wave speed and density of sandwich rock
地基层状岩石纵波波速与密度相关性试验研究
Theoretically, the velocity of a P wave can be calculated.
理论上讲，纵波的速度是可以计算出来的。
And the phase velocity of fast wave will decrease exponentially with frequency.
快纵波的相速度随频率的增大以指数形式减小。
Minnesota rate of manipulation test
明尼苏达操纵速度试验
lengthwise travel rate of table
工作台纵向移动速度
relay-actuated speed control
继电器操纵速度控制
Speed Pro Steering Connectors (Continued)
速度比率操纵接头（继续）
Analysis on the influence of vehicle longitudinal acceleration on handling stability
车辆纵向加速度对操纵稳定性的影响分析
Speed and accuracy are the common measures of Manipulative movements.
速度和准确性是操纵运动的一种指标。
Comprehensive Parameters of the Velocity of Seismic P-wave and S-wave to Identify Sequence Boundaries
应用地震纵横波速综合参数识别层序地层界面
It appears that both rate and displacement controls are acceptable to pilots.
看来角速度操纵和角位移操纵都是驾驶员可接受的。
acceleration cancelling hydropone
消加速度海洋检波器
Discussion of Pseudo Rayleigh Wave?s Velocity and Amplitude in Full Waveform Well-logging,
声波全波列测井中类瑞利波速度及幅度的讨论
The Study Lengthways on the Reaction Speed of Crouch Start and Partition Speed in Male 400M;
对男子400m起跑反应时及分段速度的纵向研究
Study of High Precision and High Measurement Speed Dual-Longitudinal Thermal Frequency Stabilization Laser Interferometer
高精度高测速双纵模热稳频激光干涉仪研究