load fluctuation 负载变化 ; 负荷波动
fluctuation of load 负载波动 ; 负荷波动
range of load fluctuation 负荷波动范围 ; 负荷变化范围
daily load fluctuation [经] 日负荷变动
load fluctuation model 载荷波动模型
random load fluctuation 随机负荷波动
vertical load fluctuation 垂直载荷波动
load fluctuation coefficient 载荷波动系数
In order to have a reliable operation, must reduce the speed fluctuation, namely must effectively restrain the load torque ripple and motor electromagnetic torque ripple of speed fluctuation bring.
为了可靠运行，必须降低转速的波动，即必须有效抑制负载转矩脉动和电机电磁转矩脉动带来的转速波动。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
传统饮食业厨房采用混合通风技术，存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
On the basis of mechanical model and formula of single bit, the moment model and load fluctuation model of shearer's drum are built.
根据单个截齿的受力模型和计算公式，建立了采煤机滚筒力矩模型和载荷波动模型。
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