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1·The acoustic emission monitoring of the roof and floor pillars surrounding the stopes was done with YSS acoustic emis-sion meter.

用YSS声发射仪对采场四周的顶底柱进行声发射监测。

2·The built-in effector composed of YAMAHA YSS series digital chips allows you to create professional sounding mixes without the need of additional equipment.

内置的音响效应器由YAMAHA(雅马哈)yss系列数码芯片组成，让您建立专业的逼真声场而不需要额外的设备。

3·Conclusion YSS can enhance the immunity, repress the growing of leukemia cells and reduce bone narrow depression in the chemotherapy of the childhood acute leukemia.

结论抑白生血糖浆具有增强机体免疫功能、抑制白血病细胞、减轻骨髓抑制的作用。