To find the passage curve for a given fluid machine, the parameters in the equation are unknown.

对已有流体机械逆求其流道曲线，由于不知道性能参数无法直接用伯努里方程；

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Based on fractal theory, the index to evaluate the running stability of fluid machine is put forward.

基于分形理论，提出了流体机械轴心轨迹稳定性的定量评价指标。

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The seal mechanism (10) is used for a fluid machine (p) to prevent a fluid from leaking out of a high-pressure space (h) into a low-pressure space (l) in the fluid machine (p).

密封机构(10)被用于流体机械(P)以防止流体从高压空间(H)泄漏进入流体机械(P)内的低压空间(L)。

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There is no discernible leader, no obvious strategy in the course of a three-minute stretch, these Knicks can transform from a fluid, passing, high-speed machine to a slow half-court isolation sludge to whatever you call it when J.

WSJ: Knicks Bandwagon Hits a Rough Patch

Mr. Guevara also may have her do exercises that are one fluid movement, including, for instance a squat, a standing row and a wide lunge on a cable weight machine.

WSJ: To Stay on Top in Tennis, Time Off Counts