控制消耗的能量作为控制变量的函数。
The dissipated energy was expressed in terms of the control variables as a function.
在变量设定时，引入公司规模、资产负债率和行业类型作为控制变量。
In the setting of related variables, we introduced company sizes, asset-liability ratio, and industry type as control variables.
最后，采用轨道根数作为状态变量，以航天器发动机产生的推力加速度作为控制变量建立空间拦截模型。
Finally, the orbital elements are introduced as state variables and the accelerations are produced by equation as control variables, the space interception model is established.
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