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单词 conductance
释义

Definition of conductance in English:

conductance

noun kənˈdʌkt(ə)nskənˈdəktəns
mass noun
  • The degree to which an object conducts electricity, calculated as the ratio of the current which flows to the potential difference present. This is the reciprocal of the resistance, and is measured in siemens or mhos.

    电导;电导率;电导系数

    Example sentencesExamples
    • Radial specific conductance was calculated for each delivery pressure as described above.
    • It measures root conductance while water flows opposite to the normal direction.
    • Skin conductance is measured by applying a constant voltage to the two electrodes.
    • In this case the measured conductance would be lower with whole-cell recording.
    • By combining gas exchange and fluorescence it is now possible to measure mesophyll conductance directly.
    • The thermal indices were compared with measured stomatal conductance.
    • These calculations were based on measurements of midday leaf conductance.
    • Hydraulic conductance measurements on single stems at different levels of applied pressure were the repeated factor.
    • Boundary layer conductance may also be lower with a more open crown, thus further increasing transpiration.
    • Theoretically, conductivity should not be dependent on the path length of diffusion over which conductance is measured.
    • The authors use those data to produce a new allometric equation relating conductance to body mass.
    • At negative voltages the open channel conductance is higher than at the positive side.
    • At both sites, maximum leaf conductance was related to predawn shoot water potential.
    • Hydraulic conductance was calculated as the flow rate divided by the pressure driving force.
    • In these studies, stomatal conductance is often measured as the indicator of a leaf response to changing water availability.
    • Further, at a given vapour pressure difference, O can serve as a measure of stomatal conductance as well.
    • Water use efficiency also decreased while the rate of transpiration and stomatal conductance remained unchanged.
    • Subsequent measurements of leaf conductance on control plants were similar.
    • Then, the measured stomatal conductance was compared with the index.
    • The faster subsequent increase in conductance may reflect the faster rate of channel growth.

Rhymes

inductance, reluctance

Definition of conductance in US English:

conductance

nounkənˈdəktənskənˈdəktəns
  • The degree to which an object conducts electricity, calculated as the ratio of the current that flows to the potential difference present. This is the reciprocal of the resistance, and is measured in siemens or mhos. (Symbol: G).

    电导;电导率;电导系数

    Example sentencesExamples
    • By combining gas exchange and fluorescence it is now possible to measure mesophyll conductance directly.
    • Theoretically, conductivity should not be dependent on the path length of diffusion over which conductance is measured.
    • Then, the measured stomatal conductance was compared with the index.
    • Hydraulic conductance measurements on single stems at different levels of applied pressure were the repeated factor.
    • At both sites, maximum leaf conductance was related to predawn shoot water potential.
    • These calculations were based on measurements of midday leaf conductance.
    • The authors use those data to produce a new allometric equation relating conductance to body mass.
    • Hydraulic conductance was calculated as the flow rate divided by the pressure driving force.
    • Skin conductance is measured by applying a constant voltage to the two electrodes.
    • Subsequent measurements of leaf conductance on control plants were similar.
    • The thermal indices were compared with measured stomatal conductance.
    • It measures root conductance while water flows opposite to the normal direction.
    • The faster subsequent increase in conductance may reflect the faster rate of channel growth.
    • In these studies, stomatal conductance is often measured as the indicator of a leaf response to changing water availability.
    • At negative voltages the open channel conductance is higher than at the positive side.
    • Radial specific conductance was calculated for each delivery pressure as described above.
    • In this case the measured conductance would be lower with whole-cell recording.
    • Water use efficiency also decreased while the rate of transpiration and stomatal conductance remained unchanged.
    • Boundary layer conductance may also be lower with a more open crown, thus further increasing transpiration.
    • Further, at a given vapour pressure difference, O can serve as a measure of stomatal conductance as well.
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更新时间:2024/10/19 10:23:16