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词汇 tracking
释义

Definition of tracking in English:

tracking

nounˈtrakɪŋˈtrækɪŋ
mass noun
  • 1Electronics
    The maintenance of a constant difference in frequency between two or more connected circuits or components.

    〔电子〕统调

    Example sentencesExamples
    • The text describes the apparatus and method for differential tracking in a magneto-optic data storage system using mark edge detection.
    • This tracking system provides for the tracking of a target matching the preloaded or hyperspectral signature observed prior to launch.
    1. 1.1 The formation of a conducting path for an electric current over the surface of an insulating material.
      (绝缘体表面的)漏电痕迹
      Example sentencesExamples
      • When the needle is removed, the metal ring remains in place, permitting electromagnetic tracking of the catheter as it is fed through the vascular system.
      • The tracking and strap cells along with the tracking scheme allow for better tracking of current within the array without the necessity of adding timing margin.
  • 2The alignment of the wheels of a vehicle.

    (车轮的)定位

    kerbing can put the tracking out pretty quickly
  • 3US The streaming of school pupils.

    〈美〉(对学生进行的)分班

    Example sentencesExamples
    • There was not a clear pattern of tracking and exclusion in vocational and academic courses along a White/non-White divide.
    • Access to this statewide database allowed for the tracking of large numbers of dual enrollment students after high school graduation.
    • At its worst, tracking can simply recreate within each school the inequality that exists today among schools.
    • They went on to examine the ugly realities that tracking brings.
    • The testing does not provide useful information about individual children, and it leads to harmful tracking and labeling.
    • We have touched on the relevance of the findings for campus community and for ethnic tracking.
    • This means that instead of tracking within high school, there are several types of high schools that differ in vocational and academic emphasis.
    • They take the same classes as other students; there is no tracking based on high school performance nor any option to take a reduced course load.
    • This type of tracking of students was bolstered by the single most important innovation in educational science during that era: intelligence testing.
    • One would not be able to determine whether public schools were tracking black students into remedial classes and white students into advanced placement.
    • Academic tracking keeps the children of affluent parents, and their money, in the public school system, she said.
    • Continuing the process through the post-primary sector allows early intervention and tracking of pupils at risk of dropping out of the system.
    • For instance, one such experiment might examine the effects of a policy change in tracking or ability grouping on student outcomes.
    • He did not approve of programs for the gifted, academic tracking, or even qualifying examinations.
    • That concluding prejudice was a condemnation of academic tracking, honors and ‘all other class divisions’ imposed on youth in school.
    • Conversely, they believe tracking can doom non-gifted pupils to low expectations and exclusion.
    • School tracking systems were assailed as elitist; educators are again arguing over ends.
    • She also cofounded a group to end academic tracking - which tends to steer Black students into lower-level classes - in local schools.

Rhymes

backing, blacking, packing, sacking, whacking

Definition of tracking in US English:

tracking

nounˈtrækɪŋˈtrakiNG
  • 1Electronics
    The maintenance of a constant difference in frequency between two or more connected circuits or components.

    〔电子〕统调

    Example sentencesExamples
    • This tracking system provides for the tracking of a target matching the preloaded or hyperspectral signature observed prior to launch.
    • The text describes the apparatus and method for differential tracking in a magneto-optic data storage system using mark edge detection.
    1. 1.1 The formation of a conducting path for an electric current over the surface of an insulating material.
      (绝缘体表面的)漏电痕迹
      Example sentencesExamples
      • When the needle is removed, the metal ring remains in place, permitting electromagnetic tracking of the catheter as it is fed through the vascular system.
      • The tracking and strap cells along with the tracking scheme allow for better tracking of current within the array without the necessity of adding timing margin.
  • 2The alignment of the wheels of a vehicle.

    (车轮的)定位

  • 3US The practice of putting schoolchildren in groups of the same age and ability to be taught together.

    Japan allows virtually no tracking or ability grouping before high school
    Example sentencesExamples
    • Access to this statewide database allowed for the tracking of large numbers of dual enrollment students after high school graduation.
    • They take the same classes as other students; there is no tracking based on high school performance nor any option to take a reduced course load.
    • Conversely, they believe tracking can doom non-gifted pupils to low expectations and exclusion.
    • Continuing the process through the post-primary sector allows early intervention and tracking of pupils at risk of dropping out of the system.
    • One would not be able to determine whether public schools were tracking black students into remedial classes and white students into advanced placement.
    • At its worst, tracking can simply recreate within each school the inequality that exists today among schools.
    • This type of tracking of students was bolstered by the single most important innovation in educational science during that era: intelligence testing.
    • Academic tracking keeps the children of affluent parents, and their money, in the public school system, she said.
    • We have touched on the relevance of the findings for campus community and for ethnic tracking.
    • He did not approve of programs for the gifted, academic tracking, or even qualifying examinations.
    • For instance, one such experiment might examine the effects of a policy change in tracking or ability grouping on student outcomes.
    • They went on to examine the ugly realities that tracking brings.
    • She also cofounded a group to end academic tracking - which tends to steer Black students into lower-level classes - in local schools.
    • That concluding prejudice was a condemnation of academic tracking, honors and ‘all other class divisions’ imposed on youth in school.
    • There was not a clear pattern of tracking and exclusion in vocational and academic courses along a White/non-White divide.
    • The testing does not provide useful information about individual children, and it leads to harmful tracking and labeling.
    • This means that instead of tracking within high school, there are several types of high schools that differ in vocational and academic emphasis.
    • School tracking systems were assailed as elitist; educators are again arguing over ends.
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