three-soft seam 三软煤层
three-soft 三软
three-soft mines 三软矿井
three-soft roadway 三软巷道
three soft coalfield 三软矿区
three-soft coal bed 三软煤层
three-soft coal road 三软煤巷
At the same time, the goal originator or an agreement between the agents focuses on, say, three soft goal variables that the analysts can turn into implementable requirements.
同时,目标发起者或代理之间的协议集中于三个软目标变量(举例而言),系统分析人员可以将这些变量转换为可实现的需求。
The results showed that PU elastomers with broad glass transition temperature and damping temperature could be prepared with three soft segments by semi-prepolymer method at appropriate conditions.
结果表明,选择适当的软段组分和制备条件,通过半预聚体方式制备三软段聚氨酯弹性体是可行的。
Three soft start-up technique for voltage loop are compared with each other, which are the reference of DC bus voltage gradually increasing, constant charging current and different PI modulation.
电流环软启动通过输出电流指令递增实现,电压环软启动则比较了直流侧电压指令逐步升高法、恒定电流充电法、变PI参数调节法三种策略。
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