麦哲伦企鹅通常数月都停留在海中，在冷水流中畅游，以沙丁鱼为食。
Magellanic penguins typically spend months at sea, riding cold currents and feasting on sardines.
为解决该问题，农业部门要求各级农业部门全力以赴，引导水流、确保灌溉及育种工作。
To cope with the problem, the MOA asked agricultural departments of every level to collect all of their strength to channel water, enhance irrigation and fertilization.
通过对包钢给水厂澄清水处理系统的自动控制原理分析，论述了以原水流量为前馈、以SCD为反馈的自动优化投药系统的可行性和优越性。
It discusses the feasibility and advantages of the automatic optimization dosing system, which regards the original water flow as the feedforward and the SCD as the feedback.
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