| 词汇 | coulomb |
| 释义 | coulomb noun[ C ] physics specializeduk /ˈkuː.lɒm/ us /ˈkuː.lɑːm/ the standard unit of measurement for electric charge, representing the charge carried by one ampere (= unit of electric current) in one second库仑（电荷单位，相当于一安培电流一秒中内所传送的电荷量） Electricity - units A, a amp amperage electron erg kilowatt lumen megawatt microcoulomb milliampere muon ohm terawatt the Faraday constant volt voltage W, w watt wattage Another conception of this quantity may be had by remembering that a coulomb is such a quantity of current as will result from one ampere flowing one second. The apparatus traces a curve whose ordinates give the number of coulombs sought. The question is to know at every moment the quantity of coulombs produced by the pile. coulomb | American Dictionarycoulomb noun[ C ] us/ˈkuˌlɑm, -ˌloʊm/(abbreviationC) chemistry, physics a unit of measurement for electric charge, representing the charge carried by one ampere (= unit of electric current) in one second Examples of coulombcoulomb One prescription is to simply replace the coulomb potential with a screened coulomb potential. Static and coulomb frictional forces are not taken into account in the model. The effective viscous and coulomb frinctional coefficients seems to be still large. The following equation gives energy dissipation, which considers both friction (coulomb) and linear viscous damping. This field distorts the coulomb barrier in each cycle of laser peak, which promotes the tunneling. We will demonstrate the way of revealing the density distribution of inhomogeneous plasmas after knowing the coulomb energy loss of fast proton beams. Recall that static and coulomb frictional forces are not taken into account in this paper. The static and coulomb friction are each sometimes called constant friction. The first term is the coulomb field and the second term is the laser field. Gradient-based optimization methods cannot directly handle coulomb friction because it causes discontinuous gradients. We use four guide rollers between the grip handle and the guide rails to reduce the influence of the static and the coulomb frictional forces. Coulomb interaction is described by a modified crosssection with cutoffs in the strong coupling limit. Coulomb friction can extend the system stability bounds but this may lead to an input dependent stability. Kaneko et al.7 proposed an approach for stopping an object under dynamic friction closure due to coulomb's friction. In principle, one has a choice of deciding whether to make the coulomb or the ampere the fundamental unit of electricity and magnetism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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