| 1. | Sows eat their young because they need the phosphorous .
大母猪吃仔猪，因为它们缺少磷质。 |
| 2. | These nutrients comprise the major cost of producing weaned pigs .
这些营养物质构成断乳仔猪生产的主要费用。 |
| 3. | Piglets weaned at four weeks, milk intake is the dominant feature of their growth .
仔猪四周龄断乳，它们的生长主要靠食入的母乳。 |
| 4. | The immediate and important effects of feed intake in pregnancy are upon birth weight .
妊娠期饲料采食量直接而且极大地影响到仔猪初生重量。 |
| 5. | The sows and litters were kept in the farrowing house until the pigs were about 9 to 14 days of age .
母猪和它的窝仔都被关在产房里直到仔猪9-14天年龄时。 |
| 6. | Expression of star protein in the early piglet testes
蛋白在仔猪睾丸组织中的表达 |
| 7. | Report on diagnosis and treatment of piglet bowel edema
仔猪水肿病的诊治报告 |
| 8. | The study on piglets ambient climate control system
仔猪采暖保温系统的研究 |
| 9. | Test of lactating piglets partially warm - keeping control
哺乳仔猪局部采暖保温试验研究 |
| 10. | The study on piglets behavior affected by heating ways
采暖保温方式对仔猪行为的影响研究 |
