range of a relation

If the test is made in a wide range of speed, the V-T curve obtained is not always in a monotonic functional relation, but sometimes becomes a camelback shaped form practically.

假如在较大的切削速度范围内进行试验时，所得V T曲线并非经常是一单调函数关系，实际上V T曲线有时呈驼峰状。

A study is made on the internal relation between interval estimation and hypothesis test and an exploration is made in solving the rejection range of hypothesis testing by means of confidence interval.

通过对区间估计与假设检验问题内在联系的研究，探讨了利用置信区间解决假设检验问题拒绝域的新思路与辨证关系。

This paper discusses the 3x+ 1 problem, gives an estimate of the range of the questionable num-bers which make this conjecture untenable, derives a recurrence relation, and simplifies the 3x+ 1 operation by the ternary number system.

本文对使叙拉古猜想不成立的可疑数范围，给出了较〔1〕更精确的结论，还导出一个递推关系，并用三进数制简化了叙拉古运算。

Only when we explore the full range of reform and core issues independently and improve the intergovernmental relations in the mode of management continuously, can we make the relationship between DCMA and territorial government a dynamic and balanced relation.

只有在全方位改革和核心问题上自主探索，在府际关系与管理模式上不断进行完善，才能使开发区管委会与属地政府之间形成平衡竞争与合作关系形态。