| 1. | Tests for blindness include a test for the eye preservation reflex and an obstacle test .
盲视试验包括眼的保护性反射和障碍试验。 |
| 2. | Alternate use of systemic and protectant fungicides may delay the onset of resistance .
内吸性杀菌剂与保护性杀菌剂交替使用可以延缓抗药性的出现。 |
| 3. | They gather about themselves their protective shells of electrons, and become docile neutral atoms .
它们将其保护性的电子壳层在其周围集合起来，而变成易于对待的中性原子。 |
| 4. | 2006 china - canada conservation agriculture forum
2006中加保护性耕作专家论坛公告 |
| 5. | Conservation agriculture - integrated pest management
保护性农业-综合病虫害管理 |
| 6. | The view of extending protected cultivation technology
推广保护性耕作技术之我见 |
| 7. | Conservation agriculture development strategies for china
中国保护性耕作发展战略 |
| 8. | A protective covering for the face or head
罩，防护罩用于脸或头的保护性覆盖物 |
| 9. | Study on controlled traffic with conservative tillage
固定道保护性耕作的试验研究 |
| 10. | Equipment for conservation tillage and direct seeding
保护性耕作与免耕播种机具 |
