In the cam-less engine,the camshaft functions are replaced by ____ actuators. A: electronically controlled B: hydraulically controlled C: pneumatically controlled D: electronic- hydraulically controlled

The controlled practice is controlled by the teacher or by the grammatical rules._

The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self

A ( )is one that is controlled by hand.

以下程序的输出结果是（）。 classA: deffun1(self):print("fun1A") deffun2(self):print("fun2A") classB(A): deffun1(self):print("fun1B") deffun3(self):print("fun2B") b=B() b.fun1() b.fun2() a=A() a.fun1() a.fun2()

被控量（controlled variable）

A transistor is a current controlled device

self表示

Under the agreement, the nuclear warheads will be ______. A: controlled by Russia B: controlled by the Black Sea Fleet C: disassembled in Ukraine D: disassembled in Russia

Which of the following is true about noise control A: Domestic noises may be controlled by good manners. B: Industrial noises may be controlled by advancement in technology. C: Transportation noises may be controlled by the concerted efforts of a community. D: All of the abov