[摘 要]歌唱所发出的声音，是通过人体器官的自行调节、合理运动而发出的。由于这些看不见，摸不着的歌唱器官有限的可视性和不可视性，使得歌唱技能的掌握比较复杂，更无法用定量器来衡量。而利用“紧张”与“松弛”辩证关系可以使这些歌唱部位因声音需要相互调节、对抗、协调、支持与联合，使发声器官自如调控，取得理想的学习效果。本文从器官、发声、心理和情绪等四个方面论述了演唱时如何做到“紧张”与“松弛”的辩证统一。

[关键词]  声乐演唱   紧张   松弛   器官调节   对立统一

[Abstract] what voices singing is through human organs adjust themselves, rational sports sends out. Because these invisible, and touched singing organs limited visibility and no visibility, make singing skill grasping is more complex, more measured can't use fixed measure. And the use of "tense" and "relaxation" dialectical relationship can make these singing parts for voice need each other adjustment, against, coordination, support and union, make the vocals, achieve the ideal freely control the learning effect. This article from the organ, sound, psychological and emotional and so on four aspects discusses how to do it "nervous while singing" and "relaxation" dialectical unity. 

[key words] singing nervous relaxation regulation organs of the unity of opposites