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 ...
Remington's operations in Japan are now in the black...雷明顿在日本的业务现在有盈利。During 1984, Remington spent a lot of money on advertising and promotion.1984年，雷明顿公司在广告和促销方面花费了大量的资金。During 1984, Remington spent a lot of money ...
A dull pain began to throb behind his lids.他的眼皮后面开始隐隐作痛地抽动。Jake's head jerked up at the throb of the engine.听到发动机的轰鸣声，杰克猛地抬起了头。Presently George's ankle began to throb with pain.不一会儿，乔治的脚踝就开始一阵阵地疼。She felt her h...
When both versions of the story were collated,major discrepancies were found.在将这个故事的两个版本对照后,找出了主要的不符之处。When both versions of the story were collated, major discrepancies were found.在将这个故事的两个版本对照后, 找出了主要的不符之处.She collated...
Is circumfluence spent in heart blood how to treat?心脏血液中度回流怎样治疗?In chemical experiments, circumfluence will lead to the explosion of test tubes.在化学实验中, 回流会造成试管炸裂.The siltation relates with the circumfluence.淤积的主要原因是回流淤积....
The Cambridge World History of Human Disease is a magisterial work.《剑桥世界人类疾病史》是一部权威著作。He talked with the magisterial authority of the head of the family.他说起话来带着一副一家之主的口吻。She would appear on the porch and reign over the s...