The role of pressure-dependent wall slip in the generation of hydrodynamic pressure in a sliding gap;

作者最近提出了一种利用滑块入口处的壁面滑移产生流体动压的新型轴承。

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Over the coming years, the pressure on the welfare dependent to find a job will be matched by expanded programs to provide adult apprenticeships and training as well as to match people with work.

FORBES: The Stiff Upper Lip and Its Discontents

These properties offer investors the highest yield, but are also heavily dependent upon Medicaid and Medicare reimbursement that are under budgetary pressure and could be cut as Congress deals with the deficit.

FORBES: A Prescription For A Durable Health Care REIT That Yields 5.5 Percent