| 1. | Positive fstn type , black character with white background
正性fstn为白底黑字 |
| 2. | Positive display , black display with white background
正性显示时为白底黑字 |
| 3. | Tn panel has positive and negative features
Tn有正性和负性等。 |
| 4. | Display mode negative black mask inner print
显示方式：正性 |
| 5. | Calculating the contrast and threshold sensitivity of a positive photoresist
计算正性光致抗蚀剂的对比度和阈限灵敏度 |
| 6. | Positive inotropic action
正性变力效应 |
| 7. | Positive acceleration phase
正性加速期 |
| 8. | The cell proliferation was observed with flow cytometer and mtt colorimetric test
Atra明显拮抗了雌激素对细胞增殖的正性调节作用。 |
| 9. | Effects of 6 - 4 - 4 - pyridyl amino - phenyl - 4 , 5 - dihydro - 3 - pyridazinone on contraction of aorta in rats
1肾上腺素受体介导正性变力效应的影响 |
| 10. | There were no gender differences in the three dimensions of neutral pictures
结论：与男性相比，女性对正性和负性图片均更敏感、反应也更强烈。 |
