rupture pressure
1.1. According to theory of engineering rupture mechanics, associating with pressure vessel defects assessing criterion including CVDA-1984, SAPV-95 and R6 etc, depending on the safety evaluation for air vessels and a lot of basic data, at last skilled route and course of defects safety assessment is confirmed.
4.Methods The pressure of anterior chamber was increased by infusing 0.1-0.2 ml methylcellulose through the corneal rupture or another lateral incision,during this procedure the pressure was under control to keep the depth of anterior chamber and reduce the lose of iridic pigment till the full reduction of iridodiastasis and pupil.
5.INFLUENCE OF RIGIDITY OF ROCK SAMPLE AND PRESSURE MACHINE ON RELATIVE QUIET OF ACOUSTIC EMISSION PRIOR TO MAIN RUPTURE IN ROCK
6.Because pressing of arteries and veins increased the impact to blood-vessel greatly,this is, make easy exhaustion mixes the stretch ingredient of tube wall rupture, easy development is aneurism and possible burst, at the same time of hemal wall inside film is injured easily and bring about sclerosis of arterial congee appearance and thrombosis, the hemal sclerosis that and be pressed with wide arteries and veins coexists and diastolic pressure are too low return burden of can aggravating heart and blood of influence coronal arteries and veins to offer.
