摘要：【中文】本发明提供一种钛合金连铸管坯的挤轧一体化成形方法，其包括挤轧成形工艺和挤轧成形装备，挤轧成形工艺分为两个工艺步骤，即挤压扩径和轧制缩径，两个工艺步骤衔接构成挤轧一体化成形工艺。挤轧成形装备包括机架、轴向驱动装置、挤压外模、挡块、轧辊组和组合芯棒，机架包括左机架、中机架和右机架，轧辊组包括若干对轧辊，轴向驱动装置包括左驱动和右驱动，组合芯棒包括拉杆段、扩径段以及轧制限动段。本发明解决了由钛合金连铸管坯生产成品管时的成形/成性技术难题，在保证管材性能和规格的基础上，大幅降低了钛合金管材制备加工成本和加工周期，实现钛合金管材加工流程的变革，形成了高效短流程钛合金连铸坯管材制备新技术。 【EN】The invention provides an extrusion-rolling integrated forming method of a titanium alloy continuous casting pipe blank, which comprises an extrusion-rolling forming process and extrusion-rolling forming equipment, wherein the extrusion-rolling forming process is divided into two process steps, namely extrusion expanding and rolling reducing, and the two process steps are connected to form the extrusion-rolling integrated forming process. The extrusion rolling forming equipment comprises a rack, an axial driving device, an extrusion outer die, a stop block, a roller group and a combined mandrel, wherein the rack comprises a left rack, a middle rack and a right rack, the roller group comprises a plurality of pairs of rollers, the axial driving device comprises a left drive and a right drive, and the combined mandrel comprises a pull rod section, an expanding section and a rolling limiting section. The invention solves the technical problem of forming/formability when the finished pipe is produced by the titanium alloy continuous casting pipe blank, greatly reduces the preparation and processing cost and the processing period of the titanium alloy pipe on the basis of ensuring the performance and the specification of the pipe, realizes the transformation of the processing flow of the titanium alloy pipe, and forms a new technology for preparing the titanium alloy continuous casting pipe with high efficiency and short flow.

摘要：【中文】本发明提供了一种铂量子点掺杂石墨烯基电加热板，包括绝缘层及设置于所述绝缘层上的石墨烯导电膜；所述石墨烯导电膜的制备方法按重量份计，包括以下步骤：制备氧化石墨烯丙酮分散液、制备铂量子点掺杂石墨烯分散液、制备铂量子点掺杂石墨烯‑炭黑色浆、制备树脂浆体、制备铂量子点掺杂石墨烯基混合液、制备铂量子点掺杂石墨烯基导电油墨及制备铂量子点掺杂石墨烯基电加热板。本发明还提供了一种电加热装置。本发明铂量子点掺杂石墨烯基电加热板具有制作过程快速、便于控制厚度、制备过程快捷，制备出的铂量子点掺杂石墨烯基导电膜具备柔性且抗撕裂或者抗折断功能。 【EN】The invention provides a platinum quantum dot doped graphene-based electric heating plate which comprises an insulating layer and a graphene conducting film arranged on the insulating layer; the preparation method of the graphene conductive film comprises the following steps of: preparing a graphite oxide allyl ketone dispersion liquid, preparing a platinum quantum dot doped graphene-carbon black color paste, preparing a resin paste, preparing a platinum quantum dot doped graphene base mixed liquid, preparing a platinum quantum dot doped graphene base conductive ink and preparing a platinum quantum dot doped graphene base electric heating plate. The invention also provides an electric heating device. The platinum quantum dot doped graphene-based electric heating plate has the advantages of quick manufacturing process, convenience in thickness control and quick manufacturing process, and the prepared platinum quantum dot doped graphene-based conductive film has the functions of flexibility, tear resistance or fracture resistance.

摘要：【中文】本发明提供了一种柔性石墨烯发热膜，包括载体和涂覆于载体上的若干并排设置的石墨烯发热涂层，所述石墨烯发热涂层上热压覆合有高分子绝缘膜；任一所述石墨烯发热涂层两端的底部均设有电极条，所述电极条与所述石墨烯发热涂层电连接，所述电极条与载体间设有阻隔电极条与载体接触的石墨烯条；所述石墨烯发热涂层的两端还设有电极载流条；所述石墨烯发热涂层为钛量子点掺杂石墨烯基导电油墨制成。本发明柔性石墨烯发热膜为钛量子点掺杂石墨烯基导电油墨制成，具有钛量子点掺杂均匀、量子点纳米尺寸均一、平均粒径小、氧化石墨烯结构稳定、石墨烯发热涂层厚度可控、方阻适宜等优势。本发明还提供了一种柔性石墨烯发热膜的制备方法。 【EN】The invention provides a flexible graphene heating film which comprises a carrier and a plurality of graphene heating coatings coated on the carrier in parallel, wherein a high-molecular insulating film is coated on the graphene heating coatings in a hot-pressing manner; electrode strips are arranged at the bottoms of two ends of any graphene heating coating, the electrode strips are electrically connected with the graphene heating coating, and graphene strips for preventing the electrode strips from contacting with a carrier are arranged between the electrode strips and the carrier; electrode current carrying strips are further arranged at two ends of the graphene heating coating; the graphene heating coating is made of titanium quantum dot doped graphene-based conductive ink. The flexible graphene heating film is prepared by doping titanium quantum dots with graphene-based conductive ink, and has the advantages of uniform doping of the titanium quantum dots, uniform nano size of the quantum dots, small average particle size, stable graphene oxide structure, controllable thickness of the graphene heating coating, proper sheet resistance and the like. The invention also provides a preparation method of the flexible graphene heating film.

摘要：【中文】本发明涉及石墨烯材料应用技术领域，具体公开了一种石墨烯发热膜，包括发热膜本体，发热膜本体包括载体和涂覆于载体上的多条矩形面状石墨烯发热涂层，石墨烯发热涂层上热覆合有高分子绝缘膜；每条石墨烯发热涂层的两端底部均设有银电极条，银电极条与载体间设有阻隔银电极条与载体接触的石墨烯条；相邻石墨烯发热涂层通过电极连接段并联连接，石墨烯发热涂层和电极连接段的上表面设有电极载流条，电极载流条夹设于石墨烯发热涂层和高分子绝缘膜之间；发热膜本体的两端设有连接端子，连接端子穿刺载流条并固定于发热膜本体上，其发热均匀，发热效率高，安全性高，使用寿命长，且生产监测与后端加工简单方便。 【EN】The invention relates to the technical field of graphene material application, and particularly discloses a graphene heating film which comprises a heating film body, wherein the heating film body comprises a carrier and a plurality of rectangular planar graphene heating coatings coated on the carrier, and a high polymer insulating film is thermally coated on the graphene heating coatings; silver electrode strips are arranged at the bottoms of the two ends of each graphene heating coating, and graphene strips for preventing the silver electrode strips from contacting the carrier are arranged between the silver electrode strips and the carrier; the adjacent graphene heating coatings are connected in parallel through the electrode connecting section, electrode current-carrying strips are arranged on the upper surfaces of the graphene heating coatings and the electrode connecting section, and the electrode current-carrying strips are clamped between the graphene heating coatings and the polymer insulating film; the both ends of heating film body are equipped with connecting terminal, and connecting terminal puncture current-carrying strip is fixed in on the heating film body, and it generates heat evenly, and it is efficient to generate heat, and the security is high, long service life, and production monitoring and rear end processing are simple and convenient.

摘要：【中文】本发明涉及一种用于空间可展机构的气浮吊挂式重力卸载装置：第一纵向导轨与第二纵向导轨在同一水平面且相互平行；第一侧向气浮块安装在第一纵向导轨的外侧面，第一上侧气浮块安装在第一纵向导轨的上侧面；第一侧向气浮块和第一上侧气浮块通过支架与横向导轨的一端固定连接；第二侧向气浮块和第二上侧气浮块通过支架与横向导轨的另一端固定连接；压缩空气将侧向气浮块、上侧气浮块、横向气浮块悬浮起来，侧向气浮块和上侧气浮块在纵向导轨上运动，横向气浮块在横向导轨上移动，目标机构与横向气浮块连接，通过侧向气浮块、上侧气浮块的纵向运动和横向气浮块的横向运动来模拟目标机构在平面内的二维运动。 【EN】The invention relates to an air-float suspension type gravity unloading device for a space deployable mechanism, which comprises: the first longitudinal guide rail and the second longitudinal guide rail are on the same horizontal plane and are parallel to each other; the first lateral air floating block is arranged on the outer side surface of the first longitudinal guide rail, and the first upper air floating block is arranged on the upper side surface of the first longitudinal guide rail; the first lateral air floating block and the first upper air floating block are fixedly connected with one end of the transverse guide rail through a bracket; the second lateral air floating block and the second upper air floating block are fixedly connected with the other end of the transverse guide rail through a bracket; the compressed air suspends the lateral air floating blocks, the upper side air floating blocks and the transverse air floating blocks, the lateral air floating blocks and the upper side air floating blocks move on the longitudinal guide rails, the transverse air floating blocks move on the transverse guide rails, the target mechanism is connected with the transverse air floating blocks, and the two-dimensional motion of the target mechanism in a plane is simulated through the longitudinal motion of the lateral air floating blocks and the upper side air floating blocks and the transverse motion of the transverse air floating blocks.

摘要：【中文】本发明公开了一种岩心分析饱和度校正方法，包括以下步骤：通过油水相对渗透率实验，得到油水两相相对渗透率比值与岩心实测含水饱和度和岩心实测含油饱和度之间的对应关系；得到油水两相相对渗透率与含油饱和度校正量和含水饱和度校正量之间的对应关系；通过联立得到挥发量校正后的含油测量饱和度和含水测量饱和度；将挥发量校正后的含油测量饱和度和含水测量饱和度进行归一化，得到最终的含油饱和度校正值和含水饱和度校正值。利用相渗数据进行挥发脱气误差和系统误差的综合校正，使得饱和度的校正更加符合地层真实情况。解决了传统方法将趋势线归一化处理得到类似于原始油层饱和度、而忽略了流体挥发率的不同造成的问题。 【EN】The invention discloses a rock core analysis saturation correction method, which comprises the following steps: obtaining a corresponding relation between an oil-water two-phase relative permeability ratio value and the actually measured water saturation and the actually measured oil saturation of the rock core through an oil-water relative permeability experiment; obtaining the corresponding relation between the relative permeability of the oil phase and the water phase and the correction value of the oil saturation and the correction value of the water saturation; obtaining the oil content measurement saturation and the water content measurement saturation after the volatile quantity correction through simultaneous operation; and normalizing the oil saturation and the water saturation after the volatile quantity correction to obtain a final oil saturation correction value and a final water saturation correction value. And the comprehensive correction of the volatilization degassing error and the system error is carried out by utilizing the phase permeation data, so that the correction of the saturation degree is more consistent with the real situation of the stratum. The problem that the traditional method obtains the saturation similar to the original oil layer by normalizing the trend line and ignores the difference of the fluid volatility is solved.

摘要：【中文】本发明提供了一种石墨烯发热膜，包括载体和涂覆于载体上的若干并排设置的石墨烯发热涂层，所述石墨烯发热涂层上热压覆合有高分子绝缘膜；任一所述石墨烯发热涂层两端的底部均设有电极条，所述电极条与所述石墨烯发热涂层电连接，所述电极条与载体间设有阻隔电极条与载体接触的石墨烯条；所述石墨烯发热膜上还设有至少一对电极孔，至少一对所述电极孔分别设于石墨烯发热膜两端且贯穿石墨烯发热膜，所述电极孔套接电极杆时，所述电极载流条与电极杆电连接。本发明石墨烯发热膜既能保证石墨烯发热膜固定于石墨烯发热装置内，也能保证石墨烯发热膜与电极杆之间良好的导电性，安全载流更可靠。本发明还提供了一种石墨烯发热装置。 【EN】The invention provides a graphene heating film which comprises a carrier and a plurality of graphene heating coatings coated on the carrier in parallel, wherein a high-molecular insulating film is coated on the graphene heating coatings in a hot-pressing manner; electrode strips are arranged at the bottoms of two ends of any graphene heating coating, the electrode strips are electrically connected with the graphene heating coating, and graphene strips for preventing the electrode strips from contacting with a carrier are arranged between the electrode strips and the carrier; the graphene heating film is provided with at least one pair of electrode holes, the electrode holes are arranged at two ends of the graphene heating film respectively and penetrate through the graphene heating film, and when the electrode holes are sleeved with electrode rods, the electrode current-carrying strips are electrically connected with the electrode rods. The graphene heating film disclosed by the invention can ensure that the graphene heating film is fixed in a graphene heating device, and also can ensure good conductivity between the graphene heating film and an electrode rod, and is safe and reliable in current carrying. The invention further provides a graphene heating device.

摘要：【中文】本发明涉及一种区域电力市场多阶信用风险预警方法，为电力市场中决策节点的基础指标设定取值区间；选取样本数据；对基础指标分配相应的权重，将样本数据输入OWA算子，得出关联矩阵；建立基于IIM的电力市场多阶信用风险效应模型；将关联矩阵和一阶风险效应值输入基于IIM的电力市场多阶信用风险效应模型，得到电力市场中各个节点的多阶信用风险效应值；将电力市场中各个节点的多阶信用风险效应值进行对比分析，区分各个节点的保护等级。本发明消减交易主体失信行为对区域电力交易市场的瀑布风险效应，抑制区域电力交易市场主体信用风险的传播与外溢，维护国家电网交易市场的安全和稳定。 【EN】The invention relates to a multistage credit risk early warning method for a regional power market, which sets a value range for basic indexes of decision nodes in the power market; selecting sample data; distributing corresponding weight to the basic indexes, and inputting sample data into an OWA operator to obtain an incidence matrix; establishing an IIM-based multi-order credit risk effect model of the power market; inputting the incidence matrix and the first-order risk effect value into an IIM-based multi-order credit risk effect model of the electric power market to obtain a multi-order credit risk effect value of each node in the electric power market; and comparing and analyzing the multi-order credit risk effect values of all nodes in the electric power market, and distinguishing the protection level of each node. The invention reduces the waterfall risk effect of the credit loss behavior of the trading subject on the regional electric power trading market, inhibits the spread and overflow of the credit risk of the regional electric power trading market subject, and maintains the safety and stability of the national electric network trading market.

摘要：【中文】本发明公开了一种低品位蓝晶石矿石综合回收多种产品的选矿方法，包括：将蓝晶石原矿破碎磨矿，制成原矿矿浆；对原矿矿浆进行云母浮选，得到云母浮选尾矿和云母精矿产品；对云母浮选尾矿进行高梯度强磁选，得到高梯度强磁选尾矿和磁性产品；对磁性产品进行弱磁选，得到弱磁性产品，即为石榴石精矿产品；对高梯度强磁选尾矿进行浓密脱水，得到浓缩矿浆；对浓缩矿浆进行蓝晶石浮选，得到蓝晶石浮选精矿；将蓝晶石浮选精矿进行脉动高梯度强磁选，从而得到非磁性产品，即为蓝晶石精矿产品。本发明不仅能够有效提高矿石综合利用率，回收多种精矿产品，提高整体经济效益，而且能够减少对蓝晶石浮选的干扰，提高蓝晶石精矿品质。 【EN】The invention discloses a beneficiation method for comprehensively recovering various products from low-grade kyanite ores, which comprises the following steps: crushing and grinding the primary kyanite ore to prepare primary ore pulp; mica flotation is carried out on the raw ore pulp to obtain mica flotation tailings and mica concentrate products; carrying out high-gradient strong magnetic separation on the mica flotation tailings to obtain high-gradient strong magnetic separation tailings and magnetic products; carrying out low-intensity magnetic separation on the magnetic product to obtain a low-intensity magnetic product, namely a garnet concentrate product; carrying out thickening dehydration on the high-gradient strong magnetic separation tailings to obtain concentrated ore pulp; carrying out kyanite flotation on the concentrated ore pulp to obtain kyanite flotation concentrate; and (3) performing pulsed high-gradient strong magnetic separation on the kyanite flotation concentrate to obtain a non-magnetic product, namely a kyanite concentrate product. The method can effectively improve the comprehensive utilization rate of the ore, recover various concentrate products, improve the overall economic benefit, reduce the interference on the flotation of the kyanite and improve the quality of the kyanite concentrate.