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该文用热网络法建立了轴承腔的热平衡方程组,并采用拟牛顿法求解了该方程组,获得了10种不同工况下的温度场计算结果,该结果与该文的测试结果基本吻合.“,”Thermal equilibrium equations of the bearing oil cavity are established with thermal network method. These thermal equilibrium equadons are solved by quasi - Newton technique. The calculation results of temperature fields are obtained under 10 different operating modes. These results are approximately consistent with the measured ones.