Roman says once the algae use up the nitrogen, they eventually die and sink to the bottom, taking the nitrogen with them.
罗曼说，一旦海藻缺乏氮元素，它们终将死去，并带着氮沉入海底。
The best extinguishing method requires large amounts of liquid nitrogen (LIN) to provide a non-reactive environment and act as a heat sink.
最好的灭火方法是用大量的液氮（LIN）来提供一个不反应的环境，同时作为热接收器。
Sufficient nitrogen supply during grain filling period promoted kernel growth by improving carbon-nitrogen metabolism and sink activity of kernels.
整个灌浆期氮素供应充足提高了籽粒库活性和碳氮代谢水平，促进了籽粒库容建成和库充实；
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