基本解释不变集同根派生 invariant-sets相关词英汉例句By the control lemma of chart-radius and through using the method of integrating, the author estimates the existence range of the invariant set and its attractor.由谱半径的控制引理,利用积分的方法,得到其解的不变集与吸引集的存在条件及存在范围。invariant-sets更多例句