We shall study double integrals over more general sets in the plane.我们将研究定义在平面上更一般的集合中的二重积分.The last two integrals correspond to the natural boundary conditions.最后两个积分对应于自然边界条件.This cuts the labor of evaluating integrals...
These integrals have been tabulated.这些积分都已制成表.Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity - time integrals.纵向位移是测量收缩期心肌运动幅度,显现为心肌节段的速度 -时 间积分.We shall ...
His instinct would be to seek a new accommodation with the nationalists.他本能的反应会是寻求与民族主义者取得新的和解。Yet now he was here, in extremis, to seek an alliance.然而现在他就在这里，在绝境中寻求联盟。It is wise to seek help and counsel as soon as possi...
He spoke in a low, nervous, conciliating voice.他说话时声音低沉、紧张，带着一种安抚的口吻。It was a pleasant evening, I said, conciliating the moment.真是个令人愉快的夜晚, 我为了应景助兴说了这么一句话....
这些卡片是按照作者和书名的字母顺序排列的.These cards are arranged alphaBetically under Both author and title.这个副书名的意思是什么?What does this subtitle mean?书名的不同已经足以显示他们各自的性格了.The difference in titles is characteristic....