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The adhesion ability, the migrated ability and invasive ability were determined with the laminin adhesion test, the chemotactic migration test and the invasion test of reconstituted basement membrane.
用层粘连蛋白粘附测定法、纤粘蛋白趋化迁移测定法和重建基底膜侵袭测定法测定肺癌细胞的粘附、运动和侵袭能力。
Method Mud invasion process is simulated with conventional three axis rock strength test device under same downhole pressure and temperature.
方法采用常规三轴岩石强度试验装置，进行井下温度压力条件下的泥浆侵入过程模拟试验。
Conclusion PPD skin test plays an effective part in the diagnosis of APTB, thanks to its easy to use, less invasion, high positive rate and good patients' compliance.
结论PPD实验材料简单，创伤小，强阳性率高，患者顺应性好，是临床活动性肺结核简而易便的有效辅诊技术。
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