Plants have a number of adjustment mechanisms enabling them to register competing neighbours and enhance their competitive reaction.
植物拥有一系列的调控适应机制使它们能够发觉周围有竞争力的邻居，同时增强自身的竞争力。
2
When the ingredients or feed than after the adjustments can not be adjusted by the kind of reaction, often in the sample second or third months to see the results after adjustment.
当配料比或给料经过调整以后，不能在调整的样中反应出来，往往要在第二三个样中才能看出调整后的结果来。
3
The average molecule weight of PCS with a super high molecule weight could be better adjusted by means of adjustment of reaction time.