当前位置：A rigid controller for the unmeasured vibration states was designed and a compensatory method for the impact on position control caused by system dynamics was given.
China may not suffer a financial crise similar with that in 1997. The main reason is not the widely-held belief of China's rigid control of foreign currency, instead it is because of foreign investors' confidence in China's future exports, massive foreign exchange reserve and national debt structure
He balanced his budgets by rigid control over public expenditure.
rigid control of chemical composition and processing methods