natural period การใช้

• Therefore, since my arms are of fixed length, they must have a natural period.
• In the flat response mode, the LP seismometers had a natural period of 15 s.
• In the peaked-response mode, they acted as underdamped pendulums with a natural period of 2.2 s.
• Considering soil-structure interaction makes a structure more flexible and thus, increasing the natural period of the structure compared to the corresponding rigidly supported structure.
• Additionally, the study showed that ductility demand can significantly increase with the increase in the natural period of the structure due to SSI effect.
• Women who are fertile experience a natural period of fertility before and during ovulation, and they are naturally infertile during the rest of the menstrual cycle.
• The longest natural period of a seiche is the period associated with the fundamental resonance for the body of water corresponding to the longest standing wave.
• The period of the second harmonic will be half the natural period, the period of the third harmonic will be a third of the natural period, and so forth.
• The period of the second harmonic will be half the natural period, the period of the third harmonic will be a third of the natural period, and so forth.
• Using rigorous numerical analyses, Mylonakis and Gazetas have shown that increase in natural period of structure due to SSI is not always beneficial as suggested by the simplified design spectrums.
• He stated " " It seemed to be a natural period when I wanted to stop doing pop records; it came with a falling-out between my record company and me.
• Soft soil sediments can significantly elongate the period of seismic waves and the increase in natural period of structure may lead to the resonance with the long period ground vibration.
• On the other hand, the licitness of natural family planning ( NFP ) methods is held to be evident from the structure of the human body, which has natural periods of fertility and infertility.
• The smooth idealization of design spectrum suggests smaller seismic response with the increased natural periods and effective damping ratio due to SSI . With this assumption, it was traditionally been considered that SSI can conveniently be neglected for conservative design.
• "The 72-hour thing is a natural period of time _ we should have had that all along, " said Grant Teaff, president of the AFCA . " If you go buy a house, you've got 72 hours to say, ` Do I really want to do this or not . "'
• The swinging of my arms is coordinated, more or less, with the speed of my gait . ( The right arm goes forward as the left leg steps forward . ) I also know that a pendulum has, at least at a decent first approximation, a natural period that depends on the pendulum's length.
• "We're living through a natural period of really intense struggle for power, " said Newt Gingrich, the former speaker of the House and a man widely credited with ( or blamed for ) bringing a new ideological edge to the chamber . " Until one side or the other succeeds, it will continue to be a slugging match because so much is at stake ."