| 1. | S35 series twin - wheel loose sand crusher
S35系列双轮松砂破碎机 |
| 2. | S35 double rotor loosing sand crusher
S35双轮松砂破碎机 |
| 3. | S32 series impeller aerator fluffer
S32系列叶片松砂机 |
| 4. | Loosing sand and crushing equipment
松砂破碎设备 |
| 5. | S32 vane sand aerator
S32叶片松砂机 |
| 6. | Safety of household and similar electrical appliances particular requirements for pedestrian - controlled mains - operated lawn scarifiers and aerators
家用和类似用途电器的安全步行控制的电动草坪松土机和松砂机的专用要求 |
| 7. | Household and similar electrical appliances - safety - part 2 - 92 : particular requirements for pedestrian - controlled mains - operated lawn scarifiers and aerators
家用和类似电器的安全.第2 - 92部分:脚踏控制的电源线操作的草坪松土机和松砂机 |
| 8. | The cyclic mobility occurring in the loose sand is often called " liquefaction " in practice but in the present study the mechanism which does not involve the failure in soil will be called cyclic mobility
发生在松砂中的循环活动性通常称为“液化” 。在本文研究中只要不涉及土体的破坏机理称为循环活动性。 |
| 9. | Saturated sand are testes in the laboratory under the undrained cyclic loading condition with static - dynamic dual purpose triaxial compression test apparatus , which is designed under the cooperation of hohai university and marui co . ltd japan . the results indicate that the stress path approaches from a initial stress point to the failure lines as cyclic loading goes on , and eventually converges on a certain limiting stress path in the vicinity of the failure lines . the stress - strain curve , however , does not converge on a closed hystersis loop ; the shear strain rapidly increases in looser sand or gradually and continually increases in denser sand
利用河海大学与日本圆井株式会社共同研制的新型的多功能静动三轴仪进行了饱和砂土循环扭剪不排水试验，研究表明，对于松砂，剪应变幅度快速地由微小增加到百分之几甚至百分之十几，对于紧砂，剪应变幅度逐渐地由微小增加到百分之几甚至百分之十几；经试验初步研究表明用初始有效平均正应力归一化的有效应力路径很好的一致性。 |
