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- This species is adventive in many temperate countries as a field weed. 本种在作为一根田野杂草的很多温带的国家外来。
- Because the land reclaimed is not very long, field weed is a serious problem which affectes the flax production, results in difficulty to harvest by machine and low fibre qulaliy. 但该区域农田开垦年限较短,杂草基数大,种类多,严重的草荒,影响亚麻产质量和机械作业,束缚了该区亚麻的发展。
- Abstract: By using computer image processing technology, features of weed in the corn seedling field were analyzed, the field weed was recognized from the corn seedling, the weed position and growing state were found out. 文摘:利用计算机图像处理技术分析了玉米苗期田间杂草的特征量，识别出田间杂草并确定了杂草的位置和生长状况。
- Experiment in the Rice Field Weed Control by Oxadiazon 12.5% EC 5%25?草酮乳油防除水稻田杂草试验
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。
- They were pioneers in the field of microsurgery. 他们是显微外科学领域的创始人。
- A football field should be level. 足球场地应该平坦。
- He played the field academically. 他在学术上涉猎广泛。
- Experiment and Demonstration on the Peanut Field Weed Control by 6% Haloxyfop-methyl Lactofen EC 6%25吡·乳乳油防除花生田杂草试验示范
