| 实时 | shí shí | (in) real time / instantaneous |  |
| 瞬时 | shùn shí | instantaneous |  |
| 瞬时自然死亡率 | | instantaneous rate of natural mortality / force of natural mortality | |
| 瞬时捕捞死亡率 | | instantaneous rate of fishing mortality / fishing mortality instantaneous rate | |
| 捕捞死亡系数 | | instantaneous rate of fishing mortality / fishing mortality instantaneous rate | |
| 瞬时视场 | shùn shí shì chǎng | instantaneous field of view | |
| 瞬时剩余产量率 | | instantaneous rate of surplus production / instantaneous rate of natural increase | |
| 瞬时自然增加率 | | instantaneous rate of surplus production / instantaneous rate of natural increase | |
| 瞬时死亡率 | | instantaneous rate of mortality / coefficient of decrease | |
| 减少系数 | | instantaneous rate of mortality / coefficient of decrease | |
| 瞬时生长率 | | instantaneous rate of growth | |
| 瞬时补充率 | | instantaneous rate of recruitment | |
