所有老年患者全部完成基础倾斜试验，异丙肾上腺素药物倾斜试验18例。
We conducted base tilt table test (BTTT) in all patients and additional isoproterenol tilt table test (ITTT) in 18 patients.
方法80例不明原因晕厥患者为病人组，47例无晕厥病史的健康人作为对照组均采用此试验，包括基础倾斜试验和异丙肾倾斜试验。
Method 80 patients with unexplained syncope and 47 healthy controls were tested, including basic tilt table test and isoproterenol tilt table test.
在总结现场试验效果的基础上，应用断裂力学理论分析了急倾斜煤层巷道放顶煤顶煤破断裂纹的扩展和破碎机理。
On the basis of summarizing testing effects, the extension of crack and the breaking mechanism of top coal caving in steep seam have been analyzed by applying fracture mechanics theory.
在总结现场试验效果的基础上，应用断裂力学理论分析了急倾斜煤层巷道放顶煤顶煤破断裂纹的扩展和破碎机理。
On the basis of summarizing testing effects, the extension of crack and the breaking mechanism of top coal caving in steep seam have been analyzed by applying fracture mechanics theory.
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