parameter variations中文什么意思

例句与用法

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1. influence of parameter variation on ventilation during reversing wind manoeuvre in mines
   自然风压在矿山通风中的应用
2. study of influence on the mode parameter variations of a geophone under various impact forces
   冲击力对地震检波器模态影响的研究
3. the linear model is feasible to the system that has relatively low frequency and small parameter variation and outer disturbs
   线性化模型对一些频宽不太高，参数变化和外干扰不太大的系统是可行的。
4. different parameter variation caused by energy distribution duri ng die casting process shows that high energy filling mold is the key to insuring quality of die casting
   从压铸过程中能量分配引起的各种参数变化，说明高能充型是保证压铸件品质的关键。