| 1. | Determination of yield of benzene - soluble extract in brown coal
褐煤的苯萃取物产率测定方法 |
| 2. | Determination of yield of humic acids in coal
煤中腐植酸产率测定方法 |
| 3. | Method for the determination of yield of wool
羊毛净毛率测定方法 |
| 4. | Test method for determination of yield stress and apparent viscosity of used engine oils at low temperature
低温下废机油屈服应力和表观粘度测定方法 |
| 5. | Test method for determination of yield stress and apparent viscosity of engine oils at low temperature
低温下发动机油屈服应力和表观粘度测定的试验方法 |
| 6. | Standard test method for determination of yield stress and apparent viscosity of engine oils at low temperature
低温下发动机油屈服应力和表观粘度的标准测试方法 |
| 7. | Standard test method for determination of yield stress and apparent viscosity of used engine oils at low temperature
测定低温下用过的发动机油的屈服应力和表观粘度的标准试验方法 |
| 8. | Table 6 . describes that the relationship between soil phosphorus and rice yield according to the biometrical results for test of soil phosphorus and their corresponding determination of yield
表6根据土壤磷及其确定产量试验的生物统计结果描述了土壤磷和水稻产量之间的关系。 |
