摘要：【中文】本发明涉及一种用于治疗非小细胞肺癌的联合用药，尤其涉及麦角甾醇联合吉非替尼的用途。属于生物医药技术领域。通过体外培养肺癌A549细胞，PC‑9细胞进行药物对肿瘤的抑制作用研究。采用两种细胞系（分别对GEF敏感的PC‑9细胞和耐药的A549细胞），进行MTT试验；Hochest33258细胞凋亡试验；流式细胞术检测细胞凋亡及细胞周期；Western‑blots试验考察细胞EGFR信号通路的影响。初步探讨ERG与GEF联用是否具有协同抗肺癌的作用，能否针对敏感细胞株达到增效、增敏的效果，能否增加耐药细胞株的敏感性，以及对非小细胞肺癌的治疗作用及机制研究。 【EN】The invention relates to a drug combination for treating non-small cell lung cancer, in particular to an application of ergosterol and gefitinib in combination. Belongs to the technical field of biological medicine. The lung cancer A549 cell and the PC-9 cell are cultured in vitro to study the inhibition effect of the medicament on the tumor. Two cell lines (PC-9 cells sensitive to GEF and a549 cells resistant to drug, respectively) were used for MTT assay; a Hochest33258 apoptosis assay; detecting apoptosis and cell cycle by flow cytometry; the Western-blots assay examined the effect of the EGFR signaling pathway in cells. Preliminarily studies whether the combination of ERG and GEF has the synergistic effect on resisting the lung cancer, whether the effects of synergy and sensitization can be achieved aiming at sensitive cell strains, whether the sensitivity of drug-resistant cell strains can be increased, and the treatment effect and mechanism research on the non-small cell lung cancer.

摘要：【中文】本发明公开了一种石墨烯掺杂C/C复合材料的制备方法，包括如下步骤：S1)石墨/碳纤维/酚醛树脂热压坯的制备：将掺杂有石墨烯的石墨烘干除湿后与酚醛树脂充分混合，再与脱胶分散的碳纤维混合，热压成型；S2)碳/碳复合材料预制体的形成：将石墨/碳纤维/酚醛树脂热压坯在氩气氛保护下的高温碳化炉中梯度升温完成碳化过程；S3)采用化学气相渗透工艺，通过高温梯度沉积得碳/碳复合材料：以气态烃类为前驱气体，将碳/碳复合材料预制体的表面暴露于高温热分解的碳氢化合物气氛中，逐渐完成热解碳的沉积过程。本发明工艺过程简单，工艺参数易控，所得材料导电导热性能良好，强度高，可作为用于湿法冶金阴极的石墨烯掺杂C/C复合材料。 【EN】The invention discloses a preparation method of a graphene-doped C/C composite material, which comprises the following steps: s1) preparation of graphite/carbon fiber/phenolic resin hot pressed compact: drying and dehumidifying graphite doped with graphene, fully mixing the graphite with phenolic resin, mixing the mixture with degummed and dispersed carbon fibers, and performing hot press molding; s2) formation of carbon/carbon composite preform: carrying out gradient temperature rise on the graphite/carbon fiber/phenolic resin hot pressed compact in a high-temperature carbonization furnace under the protection of argon atmosphere to finish the carbonization process; s3) adopting a chemical vapor infiltration process, and obtaining the carbon/carbon composite material through high-temperature gradient deposition: and exposing the surface of the carbon/carbon composite material preform to a hydrocarbon atmosphere subjected to high-temperature thermal decomposition by taking gaseous hydrocarbons as precursor gas, and gradually finishing the deposition process of pyrolytic carbon. The method has the advantages of simple process, easily-controlled process parameters, good electric and heat conducting performance of the obtained material and high strength, and can be used as a graphene-doped C/C composite material for a hydrometallurgy cathode.

摘要：【中文】本发明公开了一种废料收集装置及极耳切割系统，包括：除废装置，所述除废装置包括除废箱、吸尘管道和除废管道，所述除废箱中设置有腔体，所述吸尘管道和所述除废管道均与所述腔体连通，所述腔体的第一端设置有第一出料口；分隔装置，所述分隔装置包括第一驱动装置和分隔板，在所述第一驱动装置的驱动下，所述分隔板能够关闭或打开所述第一出料口；废料收集小车，所述废料收集小车中设置有收集槽，所述收集槽上设置有入口，废料能够从所述第一出料口进入到所述收集槽中。本发明能够在不影响电池极耳的正常切割的情况下，清理废料，保证生产效率。 【EN】The invention discloses a waste collecting device and a tab cutting system, comprising: the waste removing device comprises a waste removing box, a dust suction pipeline and a waste removing pipeline, a cavity is arranged in the waste removing box, the dust suction pipeline and the waste removing pipeline are both communicated with the cavity, and a first discharge hole is formed in a first end of the cavity; the separating device comprises a first driving device and a separating plate, and the separating plate can close or open the first discharge hole under the driving of the first driving device; the waste collecting trolley is provided with a collecting tank, an inlet is formed in the collecting tank, and waste can enter the collecting tank from the first discharging port. The invention can clean the waste material and ensure the production efficiency under the condition of not influencing the normal cutting of the battery tab.

摘要：【中文】本发明公开了一种极片切割排废机构，包括切割部、吸附部及导风部，切割部包括用于切割极片的切割头以及能够放置极片的切割通道，吸附部包括吸附管道，吸附管道与切割通道连通，导风部包括进风板，进风板上设有第一进风口及补风口，第一进风口、补风口均与切割通道连通，补风口围设于导风部的边缘。本发明中的极片切割排废机构在进风板上设有第一进风口及补风口，空气能够通过第一进风口进入切割通道内，并携带粉尘进入吸附管道内，并且在补风口的补风作用下，使从补风口进入的气流与从第一进风口处进入的气流结合，从而增大进入切割通道内的气流强度，进一步优化对粉尘的清除效果，进而降低安全隐患。 【EN】The invention discloses a pole piece cutting waste discharge mechanism which comprises a cutting part, an adsorption part and an air guide part, wherein the cutting part comprises a cutting head for cutting pole pieces and a cutting channel capable of placing the pole pieces, the adsorption part comprises an adsorption pipeline, the adsorption pipeline is communicated with the cutting channel, the air guide part comprises an air inlet plate, a first air inlet and an air supplement port are arranged on the air inlet plate, the first air inlet and the air supplement port are both communicated with the cutting channel, and the air supplement port is arranged around the edge of the air guide part. According to the pole piece cutting waste discharge mechanism, the first air inlet and the air supplementing opening are formed in the air inlet plate, air can enter the cutting channel through the first air inlet and carry dust into the adsorption pipeline, and under the action of air supplementing of the air supplementing opening, air flow entering from the air supplementing opening is combined with air flow entering from the first air inlet, so that the strength of the air flow entering the cutting channel is increased, the dust removing effect is further optimized, and potential safety hazards are further reduced.