损坏变质 meaning in English

damage and deterioration

For guaranteeing the supply and the maintenace with the continuous and the balanced , business enterprise to must store the supplies of the certain quantity , this is the stock . that quantity is excessive , and not only take up the large quantity of warehouse area , return possibility because of the long - term put off but make the supplies damage change in character , result in wasted ; quantity over little , because of the need of undulate and provide with the machine a phenomenon for indetermination for time of delivery , may very take placing supply falls short of demand , give produce to maintain to take to lose , so that must enhance science management towards stock
为了保证供应和维修的连续性和均衡性，企业必须储备一定数量的物资，这就是库存。库存数量过多，不仅要占用大量的仓库面积，还可能由于长期积压而使物资损坏变质，造成浪费；数量过少，由于需求的随机波动及供货单位交货时间的不确定性，很可能发生供不应求的现象，给生产维修带损失，因此必须加强对库存的科学管理。