1. This thesis will analyze the changeableness and the unchangeableness of the PLA Army's strategy under the guidance of different political leaders in different stages.

2. The test indicates that the method not only can reach to a satisfactory speeding effect, but also can keep very well the failure mechanism unchangeableness.

3. In France civil law, they are between the contractual character and its having the unchangeableness of judgment and correspondingly having the direct enforcement powers.

4. This paper also discusses the principle of the electromagnetic power unchangeableness to some extent.

5. He explained history by the rule that changelessness was in change based on the three meanings of Yi, that is, facility, change and unchangeableness .

6. The bending of simple supported beam make the resonance peak wavelength of each mode of TFBG shift and resonance peak amplitude unchangeableness.

7. From development experience, they've learned that change is the key word in crisis. Change is the best way to deal with all kinds of unexpected incidents and unchangeableness.