在先秦古籍中,除《墨经》和《考工记》等书之外,《荀子》也涉及若干力学问题.这里介绍《荀子》中的一些力学知识.在《性恶》篇中,通过实例,反复讲到外力的作用效果问题:“枸(弯曲)木必将待(?)栝(矫正弯木的工具)烝(加热)矫然后直”;古之良弓,“不得排撒(矫正弓弩 Among the ancient books of pre-Qin period, besides the books such as “Mojing” and “Kao Gong Ji”, “Xunzi” also involves a number of mechanics problems. Here we introduce some mechanics knowledge in “Xunzi” Examples, repeatedly talked about the role of external forces effect: “Chinese (bent) wood will be (?) 栝 (correction of curved wood tools) people (heating) straightening straight after” ancient good bow, "shall not drain Correction bow crossbow