| 1. | There is no convergence trouble here, but there may be commutativity trouble .
这里没有收敛性的麻烦，但可能有交换性的麻烦。 |
| 2. | It occurs as an exchangeable base in the clay mineral and organic fractions of soils .
钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。 |
| 3. | Accumulation of excessive exchangeable potassium is from the use of mixed fertilizers or manure .
由于施用混合肥料或厩肥使交换性钾过渡累积。 |
| 4. | It is possible to use kronecker products to overcome some of the snags arising from non-commutativity .
利用克罗内克乘积有可能克服由于不可交换性所产生的某些困难。 |
| 5. | The invariance of the interval further strengthens that view of a kind of "interchangeability" between space and time .
间隔的不变性进一步加强了空间和时间之间具有某种“可交换性”的那种观点。 |
| 6. | Determination of exchangeable manganese in forest soil
森林土壤交换性锰的测定 |
| 7. | Determination of exchangeable acidity in forest soil
森林土壤交换性酸度的测定 |
| 8. | Determination of exchangeable sodium in alkaline soil
碱化土壤交换性钠的测定 |
| 9. | Determination of total exchangeable base in forest soil
森林土壤交换性盐基总量的测定 |
| 10. | The commutative of semi - prime ring satisfying condition k
半质环的交换性 |
