- 推荐网络例句
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In this paper, Chapter One describes the equivalent characterization of Bloch type space on the unit ball. By using it, a new condition is given, under which the composition operation between Bloch type space on the unit ball will be a bounded operator.
本文第一章给出了单位球上Bloch型空间的等价刻划,作为应用得到了单位球上Bloch型空间之间复合算子为有界算子的一种新条件。
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On ultrasound, they are infiltrative,hard, and heterogeneous masses Fig.
超声表现为呈浸润性的质硬的混合回声肿物。
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They are "homologous" or isomorphic.
他们是"同源的"或者是"同构的"。