无穷级数的收敛性与发散性与此概念有关.Convergence and divergence of infinite series depend upon this concept.我们用一块负透镜,它将使光线发散一些.We introduce a negative lens which will diverge the rays a bit.高辐射功率的光束会有高的发散度.A beam of high radiant power wil...
他还认为她在领导人选举中有不端行为。He also felt she had not behaved honorably in the leadership election.她因行为不端而被停职。She had been suspended from her job for discreditable behaviour.他认为，那些小流氓行为不端是因为缺少家教。He blamed lack of parental control f...
凸凹不平的石墙就像一条很深的运河的河岸。The rough rock walls were like the sides of a deep canal.在这片以石墙隔出巴掌大的农田的乡村，驴子比汽车还多。Donkeys outnumber cars in this landscape of tiny stone-walled fields.有20人被倒塌的石墙砸伤。Twenty people were injured by falli...
若把许许多多这样的电池连成阵列，就能提供可以利用的电能量。An interconnected array of many such cells will deliver amounts of useful electricity.为什么阵列技术正好适用于数字式功能部件,是很清楚的.Why array technology is directly applicable to digital functions is clear.高存贮密...