| 释义 |
conductance
con·duc·tance C0555500 (kən-dŭk′təns)n.1. Symbol G A measure of a material's ability to conduct electric charge; the reciprocal of the resistance.2. Thermal conductance.conductance (kənˈdʌktəns) n (General Physics) the ability of a system to conduct electricity, measured by the ratio of the current flowing through the system to the potential difference across it; the reciprocal of resistance. It is measured in reciprocal ohms, mhos, or siemens. Symbol: G con•duct•ance (kənˈdʌk təns)
n. (esp. in alternating current) the conducting power of a conductor, equal to the real part of the admittance, and, in a circuit with no reactance, equal to the reciprocal of the resistance. Symbol: G [1880–85] con·duc·tance (kən-dŭk′təns) A measure of the ability of a material to carry an electric charge.Thesaurus| Noun | 1. | conductance - a material's capacity to conduct electricity; measured as the reciprocal of electrical resistanceelectrical phenomenon - a physical phenomenon involving electricity |
Translationsconductance
conductance the ability of a system to conduct electricity, measured by the ratio of the current flowing through the system to the potential difference across it; the reciprocal of resistance. It is measured in reciprocal ohms, mhos, or siemens. conductance[kən′dək·təns] (electricity) The real part of the admittance of a circuit; when the impedance contains no reactance, as in a direct-current circuit, it is the reciprocal of resistance, and is thus a measure of the ability of the circuit to conduct electricity. Also known as electrical conductance. Designated G. (fluid mechanics) For a component of a vacuum system, the amount of a gas that flows through divided by the pressure difference across the component. (thermodynamics) thermal conductance thermal conductanceThe time rate of flow of heat through a unit area of material from one of the faces of the material to the other, for a unit temperature difference between the two faces, under steady-state conditions.conductance
conductance [kon-duk´tans] ability to conduct or transmit, as electricity or other energy or material.airway conductance in studies of respiration, an expression of the amount of air reaching the alveoli per unit of time per unit of pressure, the reciprocal of resistance" >airway resistance.social conductance interaction appropriate to one's environment, making use of manners, respect for personal space, eye contact, gestures, active listening, and self expression; a performance component of occupational therapy.con·duc·tance (G), (kon-dŭk'tants), 1. A measure of conductivity; the ratio of the current flowing through a conductor to the difference in potential between the ends of the conductor; the conductance of a circuit is the reciprocal of its resistance. 2. The ease with which a fluid or gas enters and flows through a conduit, air passage, or respiratory tract; the flow per unit pressure difference. con·duc·tance (kŏn-dŭk'tăns) 1. A measure of conductivity; the ratio of the current flowing through a conductor to the difference in potential between the ends of the conductor; the conductance of a circuit is the reciprocal of its resistance. 2. The ease with which a fluid or gas enters and flows through a conduit, air passage, or respiratory tract; the flow per unit pressure difference. conductance - the measure of the ability of a conductor to carry a current, measured in siemens (S) (reciprocal of the ohm [Ω]).
- the ability of heat to flow by conduction across an object under a temperature gradient.
AcronymsSeeGconductance
Related to conductance: Thermal conductance, equivalent conductance, Electrical conductance, specific conductanceWords related to conductancenoun a material's capacity to conduct electricityRelated Words |
The real part G is the conductance. The units of conductance, like those of admittance, are called siemens or mhos. Conductance is a positive quantity. The conductance of a resistor R is given by Eq. (2). (2) 
