Tsonga came close to breaking Nadal at 4-4 in the second set. But one forehand and one backhand error, from 15/30, when in totalcontrolof the point, cost Tsonga the opportunity.
Thee methods ofcostcontrol practically are managed care and total budgeting.
控制成本上升的方法有管理保健方法和总额预算方法。
3
Precise state of charge (SOC) of traction battery is a key factor for power distribution of HEV power system, totalcontrolof vehicle and cost reduction.