| 1. | A simple pore pressure estimation method for a disequilibrium compaction shale using sonic velocity
利用声速检测欠压实泥岩异常高压的简易方法与应用 |
| 2. | Test method for sonic velocity in manufactured carbon and graphite materials for use in obtaining an approximate young s modulus
获取近似杨氏模量用人造碳和石墨材料中声速的试验方法 |
| 3. | Standard test method for sonic velocity in manufactured carbon and graphite materials for use in obtaining an approximate young ' s modulus
为获得近似杨氏模量测量加工的炭精及石墨材料中音速的标准试验方法 |
| 4. | Standard test method for sonic velocity in refractory materials at room temperature and its use in obtaining an approximate young ' s modulus
室温下耐火材料中的声速及声速在测量近似杨氏模量中的应用的标准试验方法 |
| 5. | The sonic velocity orientation structures and mechanical properties of new material of bulked silk and memory silk , ect . by measuring the sonic velicity orientation and modulus are studies
采用声速法测定纤维的取向因子和声速模量，研究了各种真丝新材料的取向态结构及其力学性能。 |
| 6. | It have also quined the finding that the beraking strength and the sonic modulus , increases , the compliance and the breaking elongation decreases as the sonic velocity orientation factor increases under otherwise equal condition
同时还发现：真丝新材料的强度和声速模量都随大分子取向度的增加而增大，而柔量和伸度却随取向因子的增加而降低。 |
| 7. | The findings show the sonic velocity orientation factor and modulus and the breaking strength of new silk material is smaller than that of silk , the compliance and the breaking elongation of new silk material is greater than that of silk
试验表明：桑蚕膨松丝、记忆生丝等真丝新材料的取向因子、模量、强度均比普通生丝低，而真丝新材料的柔量和伸度却比普通生丝高。 |
| 8. | Pressure decouple effect of eccentric decouple charge blasting is researched according to cement mortar model testing , meanwhile comparable testing of smooth blasting of eccentric and centric charge is researched on rock with sonic velocity evaluation in this paper
摘要通过水泥沙浆模型试验研究了偏心不耦合装药爆破的偏心效应，同时在石灰石块体上通过岩石声速评价对比试验，研究了药柱偏心和同心的光面爆破。 |
| 9. | ( 5 ) discovered a abnormal law that the sonic velocity was enlarged with increasing of die core porosity in the sandstone reservoir of the haojiagou formation in triassic , and gave a geologic interpretation about the phenomenon . it was helpful to convert the sonic velocity into die porosity correctly in reservoir . ( 6 ) gave a primary reason for producing a little oil and gas in the well ha - 2 and ha - 3 of the sidaogou structure
通过取心段地层岩性与声波测井速度分析，首次发现郝家沟组储层段岩芯孔隙度与声波时差(声波速度)存在反常变化规律，并对这种现象进行了较合理的地质解释；提出了储层预测中应注意的问题，首次提出在本区按常规方法利用声波时差换算孔隙度存在陷阱。 |
