Objective to discuss the diagnoses, therapy of chondrosarcoma and the factor that effect on prognosis by analysing clinical case.
目的通过临床病例分析，探讨软骨肉瘤的诊断及方法，并了解其预后影响因素。
According to analysing the influencing factors of compressive strength of plastic concrete in detail, the influencing rule of each factor to the compressive strength of plastic concrete was drawn.
通过对影响塑性混凝土抗压强度因素的详细分析，得出了各因素对塑性混凝土抗压强度的影响规律。
Methods Collecting the researches about forest nature convalescent factor in recent years and analysing them comprehensicely.
方法复习森林自然疗养因子的有关资料，并进行分析。
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