Most spread will be within the field, perhaps into adjacent field . 大都只在田内扩散,或许也扩散到邻田。
Virus spread within a field depends on the number of virus sources, the number of healthy plants . 田内病毒传播依据病毒源数目,健株数。
Aphid count on plants in fields do not correlate with virus spread in the same fields . 田间植株蚜数与同块田内病毒的扩散程度间无相关性。
Carbon sequestration in oil and gas fields will most likely proceed side by side with storage in ordinary brine formations , because the latter structures are far more common 油气田内的碳隔离措施,极可能会与储藏于普通卤水层内的方法并行,因为后者结构更普及。
Some of the existing sewerage facilities in the northwestern new territories are being upgraded , and public sewers will be provided for 72 unsewered villages in north district and 44 in yuen long and kam tin over the next decade 目前政府正在改良新界西北部一些现有的污水设施,而未来十年内将为北区内72个元朗及锦田内44个无污水管道的乡村建设公共污水收集系统。