质量是物理中物质的数量。它是物质的基本特性，以千克（kg）进行测量。
1 dwt = 23.998 gr
1 gr = 0.042 dwt
例子:
将15 轻量级转换为粮食：
15 dwt = 359.964 gr
| 轻量级 | 粮食 |
|---|---|
| 0.01 dwt | 0.24 gr |
| 0.1 dwt | 2.4 gr |
| 1 dwt | 23.998 gr |
| 2 dwt | 47.995 gr |
| 3 dwt | 71.993 gr |
| 5 dwt | 119.988 gr |
| 10 dwt | 239.976 gr |
| 20 dwt | 479.952 gr |
| 30 dwt | 719.928 gr |
| 40 dwt | 959.904 gr |
| 50 dwt | 1,199.88 gr |
| 60 dwt | 1,439.856 gr |
| 70 dwt | 1,679.832 gr |
| 80 dwt | 1,919.808 gr |
| 90 dwt | 2,159.784 gr |
| 100 dwt | 2,399.76 gr |
| 250 dwt | 5,999.399 gr |
| 500 dwt | 11,998.798 gr |
| 750 dwt | 17,998.197 gr |
| 1000 dwt | 23,997.596 gr |
| 10000 dwt | 239,975.965 gr |
| 100000 dwt | 2,399,759.65 gr |
规则