This system take harmful gas as input variable and take inverter frequency as control variable may implemented fan velocity regulation meet the need of energy saving and production. 该系统以有害气体浓度为输入变量,以变频器频率为控制变量,可以实现风机速度的调节,满足节约能源和适应生产的需要。
Some researchers oppose to teachers ' use of mother language in EFL classroom. They believe that mother language is harmful to target language input. 一些研究者反对教师在外语课堂中使用母语并认为母语的使用不利于目标语的输入。
In such case, harmful algal blooms would break out if high phosphate was input. 在这种情况下,一旦有高磷输入,就有可能引发赤潮。
This lets attackers send harmful XML for this attribute & and as a perfectly legitimate input! 如此一来,攻击者就可以向该属性发送有害的XML数据,并且这些数据将被看作是完全合法的输入。