英语词汇control period的读音、用法、中文释义、短语词组及例句-英汉双解词典

control period
- 英?[k?n?tr?ul ?pi?ri?d]
- 美?[k?n?trol ?p?ri?d]
释义
控制周期[期间]; 控制时间
实用场景例句
- 全部
Three applications of 300 - 500 times diluent liquid were done at the proper control period of disease.
在发病初期,使用20%噻森铜悬浮剂300～500倍液,连续用药3次,防效可达约80%.
互联网
The suitable control period should be from preliminary occurence to first stage of increase.
防治适期应该掌握在初发期至种群增长期的初级阶段.
互联网

单词	control period
释义	control period 英?[k?n?tr?ul ?pi?ri?d] 美?[k?n?trol ?p?ri?d] 释义控制周期[期间]; 控制时间实用场景例句全部 Three applications of 300 - 500 times diluent liquid were done at the proper control period of disease. 在发病初期,使用20%噻森铜悬浮剂300～500倍液,连续用药3次,防效可达约80%. 互联网 The suitable control period should be from preliminary occurence to first stage of increase. 防治适期应该掌握在初发期至种群增长期的初级阶段. 互联网
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control period