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61. The damping in a viscous damper is the same as the inherent damping that is assumed as viscous damping, which is likely to make it easier and exacter analyzing a structure with added viscous dampers.

62. If the fireplace is unused, close the damper and install a removable panel built of drywall glued to a piece of polystyrene insulation.

63. MR damper is one of the most excellent semi - active control devices.

64. The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.

65. Based on the characteristics of viscoelastic damper and friction damper, a new friction-viscoelastic damper (FVD) is proposed.

66. The controllable dampers are designed according to two basic principles which change damping force by changing the flow area of valves in damper and changing flow behaviors of damping oil.

67. The mechanism of vibration reduction and support characteristics are analyzed and a friction damper is designed.

68. A heavy-duty damper is a damper similar to other designs but where the blades are specially reinforced to provide additional strength and rigidity.

69. With second- order system of lacking damper, the formula of regulation time of unit step response always is a classical approximation.

70. For the catenary structure and train hard across the characteristics of the wind speed train theory and design method, was proposed for the structure of hard across the train air damper set formula.

71. The traditional vehicles suspension system, which is designed on a special road surface status and car running performance, those damper of damp characteristic cannot mix, is passive system.

72. The wire line spiral spring shock damper is horizontally settled along vertical axis.

73. Auxiliary machinery?Refrigerating?plant?Heat exchanger?Marine air bottle?Cooler?unit?Fire damper?Gas tight damper?Exhaust fan?Cabin fan?Engine?room?fan?

74. The vibration-absorption mechanism of viscous shearing damper of stay cables and the optimal damping constant of cable viscous damper are analyzed in the paper.

75. The control means are to adjust the recycle damper, the hot air gate and the coal feeder.

76. The method of crankshaft vibration damper property and reliability experiments are discussed.

77. To some larger cable mass, larger cable tension, lower site of dampers, larger excited loads, more complex frequency spectrum and low frequency, the stronger MR damper is need.

78. To reduce the excessive vibration of a high-speed rotor system at the critical speed, a friction damper with a flexible support structure is introduced.sentencedict.com/damper.html

79. An output feedback variable structure controller was designed for automotive semi-active suspension with electro-rheological(ER) damper.

80. A new type single pile platform, with seismic isolation structure, is presented, and the semi_active magneto_reological(MR) damper is used to control it's seismic response.

81. That would put a damper on the future growth of U.S. steel exports.

82. Effect of damper windings and magnetic saturation of synchronous machine on LFO(Low-Frequency Oscillation) damping are studied with eigen analysis method.

83. A new approach was developed to solve the nonlinear responses of the blades with friction damper that need to carry out by transforming the calculation between frequency domain and time domain.

84. The vibration mitigation approach based on passive friction damper for transmission tower is presented and the multi-degree-of-freedom(MDOF) model of transmission line is developed.

85. And the introduction of a vibration damper improves the vibration proof performance of the overall structure.

86. The permanent-magnet adjustable magnetorheological damper has the advantages of no power source and adjustable damping capacity.

87. In this paper, the effect of damper windings of salient-pole synchronous generator on transients of the recloser in power system is considered by numerical calculation method.

88. It was solved by increasing the oxygen volume, opening wide the grading air damper, lowering speed of the primary air.

89. However if the current increases to a certain larger value, the increase velocity of damping force will become slower. This shows there is magnetic saturation limitation in the MR damper.

90. The eddy current damper has widespread application prospect in vibration control due to the advantages of non-contact and non-mechanical wear etc.