优化现金使用——利用租赁方式，可以减少企业在车辆方面的资金投入，拥有车队的使用权，提升企业资金的创效能力。
Optimize use of cash - use of leasing, companies can reduce capital investment in vehicles, has the right to use teams to enhance the ability of corporate funds Chuangxiao.
结果表明，优化前后两种ARMA模型均可对航空发电机的使用寿命实现预测效能。
The result shows that these two models can realize the function of predicting the aero-generator's service life.
结果表明，优化前后两种ARMA模型均可对航空发电机的使用寿命实现预测效能。
The result shows that these two models can realize the function of predicting the aero-generator's service life.
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