Online Google Dictionary

momentum 中文解釋 wordnet sense Collocation Usage
Noun
/mōˈmentəm/,/mə-/,
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momenta, plural;
  1. The quantity of motion of a moving body, measured as a product of its mass and velocity

  2. The impetus gained by a moving object
    • - the vehicle gained momentum as the road dipped
  3. The impetus and driving force gained by the development of a process or course of events
    • - the investigation gathered momentum in the spring

  1. an impelling force or strength; "the car's momentum carried it off the road"
  2. the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities"
  3. In classical mechanics, momentum (pl. momenta; SI unit kg·m/s, or, equivalently, N·s) is the product of the mass and velocity of an object (p = mv). In relativistic mechanics, this quantity is multiplied by the Lorentz factor. ...
  4. Momentum is a studio album released by jazz pianist Dave Burrell. It was recorded in November 2005 and released a year later on November 14, 2006 by the label High Two.
  5. Momentum is a PDE solver of Maxwell's equations based on the method of moments . It is a 3-D planar electromagnetic (EM) simulator used for passive circuit analysis. ...
  6. Momentum is a July 26, 2003 television movie that premiered on the U.S. Sci Fi Channel. The movie was directed by James Seale.
  7. In finance, momentum is the empirically observed tendency for rising asset prices to rise further. For instance, it was shown that stocks with strong past performance continue to outperform stocks with poor past performance in the next period with an average excess return of about 1% per month ( ...
  8. Momentum was the first film shot and released in the IMAX HD film format, which ran at 48 frames per second.
  9. the measure of the currency's ability to move in the given direction.
  10. In technical analysis, the relative change in price over a specific time interval. Often equated with speed or velocity and considered in terms of relative strength.
  11. Momentum pertains to the quantity of motion that an object possesses. Any mass that is in motion has momentum. In fact, momentum depends upon mass and velocity, or in other words, the amount of "stuff" that is moving and how fast the "stuff" is moving. ...
  12. The tendency of a currency pair to continue movement in a single direction.
  13. Technique often used to make it less likely for a backpropagation network to get caught in a shallow minimum.
  14. i: n.   a minute quantity, space, or division; influence, importance, weight. Since the smallest measurable time unit for the Romans was an hour (which was a twelfth part of the time between sunrise and sunset and thus varied with the seasons), they referred to smaller amounts of time with the ...
  15. Refers to the tendency of securities/currencies to continue moving in the same direction in which they are currently moving.
  16. Mathematical tool indicating the speed at which prices are moving. When it is positive (negative) it indicates an upward (downward) acceleration in prices. ...
  17. A time series representing change of today's price from some fixed number of days back in history.
  18. Product of a particle's mass and velocity generally expressed as p = mv.  The momentum of a photon, however, is given as p = hv/c where h is Plank's constant, v = frequency and c = velocity of light.
  19. The product of mass times velocity.  Momentum is conserved in any system of particles.
  20. A measure of how much effort is required to stop a body, defined as the body’s mass multiplied by its velocity. Thus, a large heavy body (e.g. a train) going relatively slowly may have more momentum than a smaller body going very fast (e.g. a racing car). ...
  21. Measures the amount that a security's price has changed over a given time span. It is a technique to construct an overbought-oversold oscillator. A popular method of interpreting Momentum is looking for a divergence opposite to the prevailing trend. ...
  22. The amount of power and intensity found in your body copy. Copy that reads quickly and easily … copy that’s harder to put down than to just keep reading … this is copy with momentum. ...
  23. A principle in physics that represents the mass of a body times its velocity. Momentum is gained in the goal achievement process by developing a plan where you always know what to do next.
  24. is a measure of the security's rate of change of price. If the closing price of today is higher than yesterday, momentum is positive. The indicator can be used like any other oscillator as it gives off overbought/oversold readings (the peaks and troughs in the chart).
  25. a mo that cannot be stopped once it has started