Careful feedback and monitoring of the power level will keep the reactor delayed critical and not prompt critical, which can be done by a mechanical control system.
42.
On 25 January 2014, China's state media announced the rover had undergone a " mechanical control abnormality " caused by the " complicated lunar surface environment ".
43.
Unlike expensive chemical and mechanical controls of tamarisk that often must be repeated, tamarisk biological control does not harm native flora and is self-sustaining in the environment.
44.
Another advancement made possible by the replacement of mechanical control by all electric systems was that the signalman's user interface could be enhanced to further improve productivity.
45.
This is done using a variety of systems including CCTV surveillance, identification cards, security guards, and electronic / mechanical control systems such as locks, doors, turnstiles and gates.
46.
It was called the " advanced mechanical control system " ( AMCS ) and was installed on Cheyenne # 7 in 1972 to improve handling and rotor stability.
47.
If a perfect plant appearance is important to you, a mechanical control such as covering the damaged plants with cheesecloth or other barrier might be the best solution.
48.
In fact, the use of such joysticks is in such high demand, that it has virtually replaced the traditional mechanical control lever in nearly all modern hydraulic control systems.
49.
Chemical controls have proven generally ineffective for treating whiteflies, so you might first consider a mechanical control such as spraying the underside of leaves with a soap and water combination.
50.
Under new rules enforced by the international auto racing authority ( FIA ), the new Ferrari and other cars will use mechanical control on steering and suspensions this season, giving up electronics.
