Conclusion: the QRAG is a group of effective drugs treating EH of youth and middle age. Its mechanism of action may have the relation of inhibiting RAS 'activity.

结论：清热降压颗粒是治疗青壮年原发性高血压心肝火旺证的有效复方，其降压机制可能与抑制肾素-血管紧张素系统活性有关。

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The invention refers to a kind of soft metal, whose characters lie in it is made up of natural rubber, stearic acid, zinc oxide, sulfur, metal powder, accelerator and age-inhibiting additive.

本发明涉及一种软金属，其特征在于，它由天然橡胶、硬脂酸、氧化锌、硫磺、金属粉、促进剂和防老剂等原材料制成。

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