The applications and the results of Electric doublet source frequencysounding on the Northern margin of Longshou mountain of Gansu are introduced.
讨论电偶源频率测深法在甘肃省龙首山北缘地区的应用及效果。
2
While doctors offering the treatment are singing its praises over procedures that use radio frequency and ultrasound technologies, other are sounding a note of caution.
虽然一些提供这种疗法的医生大为推崇，声称冷冻溶脂术要优于射频和超声波技术，但其他人也提出警告。
3
They blogged with learned-sounding certainty about how celebrity deaths, like all human demises, occur with random frequency.