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In order to improve the digital information feature compression ability of multi-domain convolutional neural network. The formula coding model of multi-domain convolutional neural network digital information feature compression is constructed, the feature coding in the process of multi-domain convolutional neural network digital information feature compression is combined with the randomness of weighted trust vector, the information fusion process is combined with the randomness of weighted trust vector, the data feature analysis model of multi-domain convolutional neural network digital information feature compression is established, and the data coding result is obtained by deep fusion algorithm for feature information coding reconstruction. The weighted trust feature quantity of digital information coding and feature compression is established. Under the control of cyclic shift key optimization, the multi-domain convolutional neural network digital information feature recombination is obtained by differential evolution clustering and information fusion, and the digital information feature compression is realized. Simulation results show that the output stability of digital information feature compression by this method is good, the security of digital information transmission is high, the linear spatial combination feature expression ability of digital information is strong, and the anti-interference ability is strong.

Effects of Naoxintong (NXT, a formula of Chinese Materia Medica)-containing serum on Nitrogen monoxide (NO) and calcitonin gene related peptide (CGRP) in rat cerebral microvascular endothelial cells (rCMEC) was investigated, rCMEC was injured in vitro by incubating for 4 hours at 100% NO in a hypoxia chamber. The results indicated that NXT could antagonize the reduction of NO and CGRP secreted by rCMEC during hypoxia, the effect of which was dose-dependent. After treated with NXT-containing serum at dosage of 5.0 - 30 and 50 -1.1 g/kg/U respectively, the amount of NO and CGRP secreted by rCMEC were remarkably increased during hypoxia in vitro.

The protective effect of Naoxingtong (NXT) on rat cerebral microvascular endothelial cell (rCMEC) was investigated. rCMEC was injured in vitro by incubating for 4 hours at 100% NO in a hypoxia chamber. After treated with NXT-containing serum, the cellular viability rate (90.3%) was significantly elevated when compared with that of control group and the inhibitive rate of lactic dehydrogenase activity (9.2%) was far lower than the control group with dose-dependent effect. The results indicate that NXT can increase viability of rCMEC, and protect cell membrane from injury during hypoxia.

Aiming at the problem of large error because of using the artificial counter of monitoring changes of roof separation and pillar surrounding rock in coal exploitation at present, intelligent multi-point displacement meter is developed based on the deformation characteristics of roadway roof and chain pillar and actual site. It can monitor multiple basis points simultaneously, primarily being used for the real-time monitoring of rock displacement. The existence of potential roof collapse problem is analyzed according to the amount of separation. When there are safety potentials, the instrument alarms by sound and light. The width of pillar is determined by the displacement of two sides. The displacement meter can monitor dynamically the deformation of roof separation and chain pillar and provides scientific basis to improve the security and recovery of coal mining.

The plastic arts of Sanxingdui Culture Relics represents the witchery and sacrifice activities of ancient Shu People and the theme of ?communication between God and human?. Therefore, the utensils of nature worship, totem worship and human icons manifest ?The Scene of Leaping up? either in shape or in conveyed religious connotation.