您要查找的是不是：
- 带切口环状DNAnicked circular DNA
- 带切口金属扭转圆杆Metal bars with circumferential notch
- 带切口的环状DNAnicked circular DNA
- 带切口(的)环状DNAnicked circular DNA
- 然后利用断裂力学知识,通过带切口小梁弯曲试验,引入J积分概念,得到材料的延性断裂韧度JIC,以此评价材料的抗裂性能。of materials, then it obtains the material ductility breaking tenacity JIC by using breaking mechanics knowledge and through bending test of small beam with cuts to introduce J integral concept so as to evaluate the anti-crack performance of the material.
- 环状DNAcyclic DNA
- 带给bear
- 缺口环状DNAopen circular DNA
- 切口incision
- 带回lead back
- 倒带tape back
- 双链环状DNAdouble-stranded cyclic DNA
- 带上take ... with
- 带的taeniate
- 前病毒环状DNAproviral circular DNA
- 窄带narrowband
- 带钢band steel
- 带到lead up to
- 共价闭合环状DNAccc DNA; covalent closed circular DNA; covalently closed circular DNA
- 边带webbing
