Eosinophilic granuloma is a benign condition that has a variable prognosis.
嗜酸性肉芽肿是良性病变，但其预后是可变的。
Conclusion Benign tumors of nasal sinus are the major cause of exophthalmia. Observation of dislocated condition of exophthalmia is helpful to seeking tumor primary location.
结论鼻窦良性肿瘤是导致眼球突出的主要原因，观察眼球突出移位的情况，有助于寻找肿瘤原发部位。
Through comparing CO2 with other refrigerants, the advantages of CO2 as a natural refrigerant are due to its environmental benign and good thermal properties in the automobile air-condition system.
在汽车空调中，具有对环境友好性和优良的热物理特性的天然工质CO2与其他制冷剂相比有独特优势。
Through comparing CO2 with other refrigerants, the advantages of CO2 as a natural refrigerant are due to its environmental benign and good thermal properties in the automobile air-condition system.
在汽车空调中，具有对环境友好性和优良的热物理特性的天然工质CO2与其他制冷剂相比有独特优势。
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