标的稳定与灵敏由哪些因素决定?这是用标、制标必须认真考虑的问题。对此,已有不少人发表过看法,本文将根据物理学原理进行分析和论证,力求把结论说得更清楚更确切些。根据物理学原理,标的运动状态是由它所受的外力的合力决定的,因此,我们首先应该分析标的受力情况。一支标直立 What are the factors that determine the stability and sensitivity of the subject matter? This is a question that must be carefully considered in the subject matter. In this regard, many people have expressed their views, this article will be based on the principles of physics analysis and demonstration, and strive to put the conclusion clearer and more precise. According to the principle of physics, the motion state of the subject is determined by the resultant force of the external force it receives. Therefore, we should first analyze the force of the subject. A superscript upright