acoustic wave velocity meaning in English
声波速度
Examples
- Experimental study on evaluation of formation drillability anisotropy by acoustic wave velocity
用声波法评价地层可钻性各向异性的实验研究 - Relationship between physical and mechanical parameters and acoustic wave velocity of coal measures rocks
煤系岩石物理力学参数与声波速度之间的关系 - All these indicate that the acoustic wave velocity in granite samples is affected by several extrinsic factors and some rules may be found
实验结果表明,声波在岩石内传播速度受很多外在因素影响,并具有一定的传播规律。 - The effects of water ratio , crack , strain and temperature on the acoustic wave velocity in granite samples were investigated systematically by means of tico , an ultrasonic concrete tester
摘要应用超声波混凝土测试仪( tico ) ,系统研究了含水率、裂纹、应力和温度对花岗岩内波速传播的影响。 - The following results were found , i . e . , the water ratio affects obviously the acoustic wave velocity of rock sample ; the wave velocity is higher in saturated rock samples than in unsaturated ones ; and it decreases gradually with the strain of samples during uniaxial compression ; and also with the lengthening holding time at 160 ; when heating the samples the acoustic wave velocity increases slightly in initial stage and comes to the peak value at 60 , then decreases gradually with increasing temperature ; meantime , there is a certain temperature effect on rock samples size
实验发现含水率对波速影响比较大,饱和岩样的声波传播速度高于不饱和岩样的声波传播速度;人工预制裂纹对声波传播速度影响不大;单轴压缩条件下,声波传播速度随应变增加逐渐降低;在同一温度( 160 )下,波速随保温时间的增加而逐渐降低;在对岩样逐渐加热情况下,初始加热阶段波速略有升高,当温度达到60时,岩样波速达到峰值,之后随着温度继续升高其波速逐渐下降;波速随温度变化具有一定的尺寸效应。