point duty
英 [pɔint ˈdju:ti] 美 [pɔɪnt ˈduti]

n.

站岗，值勤；

英英释义

point duty

• n.the control of traffic by a policeman stationed at an intersection

权威例句

Randomized study comparing duty-cycled bipolar and unipolar radiofrequency with point-by-point ablation in pulmonary vein isolation.
Maximum power point tracking using the optimal duty ratio for DC-DC converters and load matching in photovoltaic applications
Energy management method and apparatus utilizing duty cycle reduction synchronized with the zero points of the applied voltage
Maximum power point tracking using the optimal duty ratio for DC-DC converters and load matching in photovoltaic applications
Energy management method and apparatus utilizing duty cycle reduction synchronized with the zero points of the applied voltage
Photovoltaic power-increment-aided incremental-conductance maximum power point tracking using variable frequency and duty controls
Seeing Tort Law from the Internal Point of View: Holmes and Hart on Legal Duties
Systematic clinical supervision, working milieu and influence over duties: the psychiatric nurse's viewpoint—a pilot study
Cascaded three-level inverter modulation strategies: a unifying point of view based on duty-cycle space vector approach
Duty, Honor, Country: A History of West Point