| 释义 |
a/d
ad 1 A0074100 (ăd)n. An advertisement.
ad 2 A0074100 (ăd)n. An advantage in tennis.
ADabbr.1. active duty2. air-dried3. or ad anno Domini4. A/D analog/digital5. athletic directora/d abbreviation for after date A/D
A-DIn technical analysis, a line plotting the advance-decline index over a period of time. The advance-decline index takes the total of stock issues increasing on a trading day and subtracts the number of stock issues declining on the same day. Technical analysts use the index as an indicator of market movements, and use the advance-decline line to confirm a movement. If the line slopes upward over time, it indicates an upward trend, and, if it slopes downward, the opposite is true.A/D See advance-decline line.
A/D
A-DIn technical analysis, a line plotting the advance-decline index over a period of time. The advance-decline index takes the total of stock issues increasing on a trading day and subtracts the number of stock issues declining on the same day. Technical analysts use the index as an indicator of market movements, and use the advance-decline line to confirm a movement. If the line slopes upward over time, it indicates an upward trend, and, if it slopes downward, the opposite is true.A/D See advance-decline line.A/D
| Acronym | Definition |
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| A/D➣Analog-to-Digital | | A/D➣Assistant Director | | A/D➣Airfield | | A/D➣Aerodrome | | A/D➣Air Defence (UK) | | A/D➣Advance/Decline (finance indicator) | | A/D➣Arrival/Departure | | A/D➣Airdrome | | A/D➣Abandonment or Destruction | | A/D➣Altitude/Depth (US Navy sonar) | | A/D➣Autodial/Autoanswer | | A/D➣Alternating/Directly |
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