Pressure and flow rate characteristics are managed controlling motor speed.
通过控制马达转速来控制压力与流量特性。
Characteristics: high wind pressure, large wind amount, low noise, long conveying distance, etc.
本机特点：风压高、风量大、噪声低，输送距离远等特点。
Objective To study the relationship between individual characteristics and blood pressure under conditional learning stress.
目的分析限定性学习紧张状态下，个体特征和血压的关系。
The characteristics of boiling heat transfer and pressure drop is studied experimentally.
对微型螺旋管蒸发器的沸腾换热与阻力特性进行了实验研究。
The characteristics of boiling heat transfer and pressure drop is studied experimentally.
对微型螺旋管蒸发器的沸腾换热与阻力特性进行了实验研究。
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