separation positive

With the increasing of the positive attack angle, the unsteady characteristic and separation phenomenon enhanced gradually.

随着攻角的增大，流场的非定常性逐步增强，分离现象也益发显著。

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On the ten positive animadverts on reform paradigm of Ownership and Management Separation

对两权分离改革范式的十大实证性批判

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Result: The separation rate of pathogenic bacteria in lower airway infection in the RICU was 75%. 85% of them were gram negative bacilli, 4.6% were gram positive cocci.

结果ICU病区下呼吸道感染细胞分离率为75%，其中革兰阴性杆菌85.0%，革兰阳性球菌4.6%。

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The cascade with chordwise-split blades can effectively control the boundary layer separation at positive angles of attack.

计算值同实验结果相当吻合，在正大攻角时，弦向缝隙叶栅能有效地控制边界层分离。

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PAM anionic flocculant can flocculate the hydroxides of heavy metals with positive charges to aggregate small granules into bigger ones, creating a favorite condition for fast sloping plate or aeration solid-liquid separation.

PAM阴离子型絮凝剂能使带正电荷的重金属氢氧化物沉淀起絮凝作用，使小颗粒沉淀物形成较大的颗粒，从而为斜板固液分离法或气浮固液分离法进行快速分离创造了条件。

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