对用壁面射流控制圆柱绕流的问题进行了研究,并探讨了喷口位置、多喷口吹气等问题。
This paper studies the control of the circulation around a circular cylinder with multi slot blowing, using the method of Navier Stokes equation simulation.
使用多喷口电纺装置可将PLA与PVA/PEI同时电纺,形成PLA电纺纤维和PVA/PEI电纺纤维均匀混合的无纺膜;
Byusing the multi-jet electrospinning setup, PLA and PVA/PEI could be electrospunsimultaneously into uniformly hybrid fibrous membranes of PLA and PVA/PEI.
那里的哈克贝利山脉(Huckleberry ridge)在210万年前就曾经爆发过——其爆发的强度与多巴火山的爆发相类似——它形成了岛公园里面的火山喷口。
The Huckleberry ridge eruption 2.1 million years ago - which was almost as large as the Toba blast - formed the Island Park caldera.
那里的哈克贝利山脉(Huckleberry ridge)在210万年前就曾经爆发过——其爆发的强度与多巴火山的爆发相类似——它形成了岛公园里面的火山喷口。
The Huckleberry ridge eruption 2.1 million years ago - which was almost as large as the Toba blast - formed the Island Park caldera.
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