1.cooperative the relation between husband and wife, there is usually the tacit assumption that the household is ~ the wife's responsibility.
无论夫妻关系如何合作，这种不言自明的假定通常还是存在，即家庭基本上是妻子的责任。
2.Both of these statements are based on the tacit assumption that the applied stress does not change during the crack growth process.
这些结论都建立在理想的假设上，即实用应用力在裂纹扩展过程中不变。
3.Do not plan a testing effort under the tacit assumption that no errors will be found.
计划测试工作时不应默许假定不会发生错误。