A、two-step controller action
B、proportional, controller action
C、integral controller action
D、derivative controller action
更多“From the passage, we can learn that the simplest controller action is（）”相关的问题
A、A. newspapers will win the competition among the different media B、B. newspapers will stay with us together with other media C、C. television will take the place of newspaper D、D. the writer believe some media will die out
A、permits the passage of vapor but not of flame B、prevents the passage of flammable vapors C、prevents inert gas from leaving a tank D、permits vapors to exit but not enter a tank
A、A.permit the passage of vapor but not of flame B、B.prevents the passage of flammable vapors C、C.prevents inert gas from leaving a tank D、D.permits vapors to exit but not enter a tank
A、We are the PSC inspectors. B、We are the ship’s chandler. C、We are the ship’s agent. D、We are the engineer of the shipyard.
A、Leaking seal ring B、Insufficient heat transfer from the exhaust valves C、Block cooling water passages to the head D、Excessive scavenging air provided to the engine
A、loss arising from the subject itself because of its inherent qualities B、loss caused by the ordinary evaporation of liquids C、loss caused by heavy weather D、the natural decay of the vessel due to the passage of time
A、Flows of fluids can be restricted by both cocks and valves B、There are seats in the internal passages of valves C、A disc of valve only moves up and down D、We can infer that there is a bore in cock ping
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