不可压的稳定流动方程 equation for steady incompressible flow
在不稳定的流动状态下，气体的径向浓度分布曲线两边出现不对称。
In the unstable flow the radial distribution of tracer gas concentration is asymmetry.
这种全球化具有巨大的好处，但也由于金融一体化和资本流动不稳定带来了风险。
Such globalization has large benefits, but it also introduces risks associated with financial integration and capital flow volatility.
有限的仪器和设备加上不稳定的病人流动，使基层卫生机构的医生很少有机会进行复杂的临床操作。
Limited supplies and equipment, combined with an irregular flow of patients, leave doctors at this level with few opportunities to practice complicated clinical procedures.
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