1) The effects of hard segment structure, hard segment content and chain extender with different structure on physical mechanical properties of dry films and water absorption were studied.

2) The disordered character of the chain segment structure was discussed.

3) The interaction between the shield and segments and transverse isotropic characteristics of the segment structure are taken into consideration in the model.

4) Conclusion The repair of scleral rupture with anterior vitrectomy may prevent retina or choroid incarceration and create the chance of reconstruction of posterior segment structure.

5) It's caused by the micro phase separation degree of TPU is increased as well as the soft hard segment structure is perfected.

6) The mechanism of the reaction and the effect of the segment structure on it,[http:///segment structure.html] the segment sequence of the block copolymers prepared have been studied.

7) ANSYS is adopted for numerical simulation of the selected segment structure.

8) The study results can provide valuable references to reinforcement design of segment structure in the shield tunnel under the big river or sea and security appraisal of segment lining.

9) This method aims to find protein structures consisting of a target segment structure of interest from the protein structure database.

10) This paper presents a study on the effect of segment structure on the compatibility anddynamic mechanical damping properties of multiblock copolymer networks.

11) The paper can provide valuable preference to reinforcement design of the segment structure and security appraisal of segment lining for the shield tunnel.

12) The project quality has been progressively raised by the incessant improvement on the segment structure, construction method and technology in the practice. Each technologic index of No.