摘要：【中文】本发明公开了一种基于烟花算法和支持向量机的恶意软件检测方法，利用烟花算法自适应进化特性，实现对支持向量机参数的自适应调节，使得模型利用软件特征数据集进行训练学习过程中能够有效实现自适应提高恶意软件检测准确率，能够用于计算机信息安全领域中；本发明采用正确率均值作为评价函数有效地避免了训练模型在某一数据集上出现过拟合的情况，可以很好地、客观地提升模型整体性能，提高鲁棒性，同时采用烟花算法优化求解最优参数，可以满足快速自适应增强恶意软件检测精度的要求。 【EN】The invention discloses a malicious software detection method based on a firework algorithm and a support vector machine, which utilizes the adaptive evolutionary characteristic of the firework algorithm to realize the adaptive adjustment of parameters of the support vector machine, so that a model can effectively realize the adaptive improvement of the malicious software detection accuracy rate in the training and learning process by utilizing a software characteristic data set, and can be used in the field of computer information security; the method adopts the correct rate mean value as an evaluation function to effectively avoid the over-fitting condition of a training model on a certain data set, can well and objectively improve the overall performance of the model and improve the robustness, and simultaneously adopts the firework algorithm to optimize and solve the optimal parameters, so that the requirement of rapidly and adaptively enhancing the detection precision of the malicious software can be met.

摘要：【中文】本发明公开了一种镁合金挤压材短流程生产工艺，其包括步骤：对挤压坯料预热后进行挤压；对挤压后的挤压材进行对中，并进行第一次在线冷却；对温度为50‑350℃的挤压材施加牵引力，以进行在线牵引和温拉，以使挤压材产生0.2‑10％的塑性应变；将挤压材切断并进行第二次冷却，以冷却到室温。所述的镁合金挤压材短流程生产工艺可以提升挤压过程中的自动化程度，将挤压材直度处理和强化处理进行复合，相对现有技术中的工艺中挤压后牵引到冷床、再进行升温预热、拉伸矫直，再冷却到室温的过程这种较长工艺流程，极大地缩短了镁合金挤压材的制备流程，减少了矫直过程中的重复加热，提升了矫直的型材的直度。 【EN】The invention discloses a short-flow production process of a magnesium alloy extruded material, which comprises the following steps: preheating the extrusion blank and then extruding; centering the extruded material after extrusion, and carrying out primary online cooling; applying a traction force to the extruded material with the temperature of 50-350 ℃ to carry out on-line traction and warm drawing so as to enable the extruded material to generate 0.2-10% of plastic strain; the extrudate was cut and cooled a second time to room temperature. The short-flow production process of the magnesium alloy extruded material can improve the automation degree in the extrusion process, combines the straightness treatment and the strengthening treatment of the extruded material, greatly shortens the preparation flow of the magnesium alloy extruded material, reduces repeated heating in the straightening process and improves the straightness of the straightened section compared with the longer process flow of the process of extruding, drawing to a cooling bed, heating up, preheating, stretching, straightening and cooling to room temperature in the prior art.

摘要：【中文】本发明公开了一种用于镁合金挤压材的牵引和拉直一体化系统，其设于挤压机的出口，牵引和拉直一体化系统包括：设于挤压机出口端旁侧的水平垂直对中装置，其对挤压机出口端输出的镁合金挤压材进行对中；第一牵引装置，其设于水平垂直对中装置的下游，所述第一牵引装置能够沿第一牵引轨道行走；第二牵引装置，其设于水平垂直对中装置的下游，第二牵引装置能够沿第二牵引轨道行走；第二牵引装置上设有用于将镁合金挤压材切断的切割机；控制，其与所述第一牵引装置和第二牵引装置分别连接；其中，所述第一牵引装置和第二牵引装置交替地对镁合金挤压材进行夹抓，并向镁合金挤压材施加预设定的牵引力，以对镁合金挤压材进行牵引、在线拉直或预延伸。 【EN】The invention discloses a traction and straightening integrated system for a magnesium alloy extruded material, which is arranged at an outlet of an extruder, and comprises: the horizontal vertical centering device is arranged beside the outlet end of the extruding machine and used for centering the magnesium alloy extruded material output by the outlet end of the extruding machine; the first traction device is arranged at the downstream of the horizontal vertical centering device and can walk along a first traction track; the second traction device is arranged at the downstream of the horizontal vertical centering device and can walk along a second traction track; the second traction device is provided with a cutting machine for cutting off the magnesium alloy extruded material; the control device is connected with the first traction device and the second traction device respectively; the first traction device and the second traction device alternately clamp and grab the magnesium alloy extruded material and apply preset traction force to the magnesium alloy extruded material so as to draw, straighten or pre-extend the magnesium alloy extruded material on line.

摘要：【中文】本发明公开了一种利用余温对镁合金挤压材进行在线矫直和强化的方法，其包括步骤：在挤压机出口端的下游，对镁合金挤压材施加设定的牵引力，以使得镁合金挤压材发生温塑性变形；所述温塑性变形的应变范围为0.5％‑6％。该方法可以利用余温对镁合金挤压材进行在线矫直和强化，一方面可以保证在较短产线上实现镁合金挤压材产品的连续生产，从而节省工艺步骤，提高生产效率，降低镁挤压工艺成本以及能耗，另一方面还有利于提高所生产的镁合金挤压材的高精度。 【EN】The invention discloses a method for straightening and strengthening a magnesium alloy extruded material on line by using residual heat, which comprises the following steps: applying a set traction force to the magnesium alloy extruded material at the downstream of the outlet end of the extruder so as to enable the magnesium alloy extruded material to generate temperature plastic deformation; the strain range of the temperature plastic deformation is 0.5% -6%. The method can utilize the residual heat to straighten and strengthen the magnesium alloy extruded material on line, on one hand, the method can ensure that the continuous production of the magnesium alloy extruded material product is realized on a shorter production line, thereby saving the process steps, improving the production efficiency, reducing the cost and the energy consumption of the magnesium extrusion process, and on the other hand, the method is also beneficial to improving the high precision of the produced magnesium alloy extruded material.

摘要：【中文】本发明公开了一种拉伸矫直机，用于对钢材、铝材，尤其是镁合金等各种型材进行拉伸矫直，包括机架、拉伸油缸、移动小车和固定架，所述拉伸油缸的缸体固定于所述机架，所述拉伸油缸的活塞杆与所述移动小车的一端连接，所述型材的一端与所述移动小车的另一端连接，所述型材的另一端与所述固定架连接，所述移动小车和固定架之间设有用于对所述型材均匀加热的加热罩，所述加热罩罩设于所述型材上，且所述加热罩能够沿其长度方向伸缩。采用本发明的拉伸矫直机，能够在对镁合金等对温度极为敏感的型材均匀加热的工况下，对其施加精确的拉伸力，确保拉伸矫直效果。 【EN】The invention discloses a stretching straightener which is used for stretching and straightening various sectional materials such as steel materials, aluminum materials, particularly magnesium alloys and the like and comprises a frame, a stretching oil cylinder, a movable trolley and a fixed frame, wherein the cylinder body of the stretching oil cylinder is fixed on the frame, the piston rod of the stretching oil cylinder is connected with one end of the movable trolley, one end of the sectional material is connected with the other end of the movable trolley, the other end of the sectional material is connected with the fixed frame, a heating cover for uniformly heating the sectional material is arranged between the movable trolley and the fixed frame, the heating cover is covered on the sectional material, and the heating cover can stretch along the length direction of the heating cover. The stretching straightener can apply accurate stretching force to the magnesium alloy and other sectional materials which are extremely sensitive to temperature under the working condition of uniformly heating the sectional materials, and the stretching straightening effect is ensured.

摘要：【中文】本发明提供了一种单层自呼吸高效产双氧水阴极片的制备方法，包括以下步骤：S1、将无水乙醇与BP2000型导电炭黑混合、搅拌均匀；再逐滴加入固含量为60％的PTFE乳液，并混合、搅拌均匀；BP2000型炭黑、PTFE乳液及无水乙醇的质量体积比为1g:3g:10～20mL；S2、将步骤S1获得的混合物进行水浴加热，并搅拌使其成为胶团状；S3、除去步骤S2获得的混合物中的多余乙醇；S4、将步骤S3获得的混合物压成片状；S5、将步骤S4获得的混合物片加热至320‑360℃，并保温20‑60min后冷却至室温；S6、将步骤S5获得的混合物片制成所需形状。本发明的单层自呼吸高效产双氧水阴极片的制备方法制备过程简单，电流效率大大提高。 【EN】The invention provides a preparation method of a single-layer self-breathing cathode sheet capable of efficiently producing hydrogen peroxide, which comprises the following steps: s1, mixing absolute ethyl alcohol and BP2000 type conductive carbon black, and stirring uniformly; then, adding PTFE emulsion with solid content of 60% drop by drop, and mixing and stirring uniformly; the mass-volume ratio of the BP2000 type carbon black to the PTFE emulsion to the absolute ethyl alcohol is 1g:3g: 10-20 mL; s2, heating the mixture obtained in the step S1 in water bath, and stirring to form a paste; s3, removing excessive ethanol in the mixture obtained in the step S2; s4, pressing the mixture obtained in the step S3 into a sheet shape; s5, heating the mixture piece obtained in the step S4 to 320-360 ℃, preserving heat for 20-60min, and cooling to room temperature; s6, preparing the mixture sheet obtained in the step S5 into a required shape. The preparation method of the single-layer self-breathing high-efficiency hydrogen peroxide production cathode sheet has a simple preparation process, and greatly improves the current efficiency.

摘要：【中文】本发明提供了一种高效稳定产过氧化氢的新型炭黑空气扩散阴极片的制备方法，包括以下步骤：分别制作空气扩散层、催化层和集流导电层；将空气扩散层粘结在集流导电层的一侧，并加热、保温后冷却至室温；将催化层粘结在集流导电层的另一侧，并加热、保温后冷却至室温。本发明方法制得的空气扩散阴极片包括空气扩散层、集流导电层和催化层三层结构。集流导电层仅需对导电碳布进行剪裁即可完成制作，空气扩散层和催化层则分别由质量比1：3和1～2：1的BP2000型导电炭黑与PTFE乳液混合制成，并由PTFE乳液粘接在碳布的两侧，然后高温烧结成型。本发明的制备方法过程简单，制备的阴极片可在不同pH值及不同电流密度环境下均保持高效稳定性，电流效率可达90％以上。 【EN】The invention provides a preparation method of a novel carbon black air diffusion cathode sheet for efficiently and stably producing hydrogen peroxide, which comprises the following steps: respectively manufacturing an air diffusion layer, a catalyst layer and a current collection and conduction layer; bonding an air diffusion layer on one side of the current-collecting conducting layer, heating, preserving heat and cooling to room temperature; and bonding the catalyst layer on the other side of the current collecting conductive layer, heating, preserving heat and cooling to room temperature. The air diffusion cathode plate prepared by the method comprises an air diffusion layer, a current collecting conducting layer and a catalyst layer. The current-collecting conducting layer can be manufactured only by cutting the conducting carbon cloth, and the air diffusion layer and the catalyst layer are respectively prepared by the following components in percentage by mass of 1: 3 and 1-2: 1 BP2000 type conductive carbon black is mixed with PTFE emulsion, and the PTFE emulsion is bonded on two sides of the carbon cloth, and then is sintered and formed at high temperature. The preparation method disclosed by the invention is simple in process, the prepared cathode plate can keep high-efficiency stability under the environments with different pH values and different current densities, and the current efficiency can reach more than 90%.

摘要：【中文】本发明涉及一种提高漆酶降解己烯雌酚降解率的方法，具体为通过将ABTS与漆酶溶液组成漆酶‑ABTS介质溶液然后与己烯雌酚溶液混合于反应体系中，并放入振荡培养箱中反应一段时间后利用乙酸乙酯萃取己烯雌酚终止反应实现对己烯雌酚的降解，本发明通过制备漆酶‑ABTS介质溶液并用于己烯雌酚的降解，使漆酶对己烯雌酚的降解率由原来的44.5％提高到99.9％，这有利于己烯雌酚污水的处理，在污水处理领域有实际应用价值。 【EN】The invention relates to a method for improving the degradation rate of diethylstilbestrol degraded by laccase, in particular to a method for degrading diethylstilbestrol by forming a laccase-ABTS medium solution by ABTS and a laccase solution, mixing the laccase-ABTS medium solution with a diethylstilbestrol solution in a reaction system, placing the reaction system in a shaking incubator for reaction for a period of time, and then extracting diethylstilbestrol by using ethyl acetate to terminate the reaction.

摘要：【中文】本发明公开了一种利用彩绒革盖菌粗酶液降解己烯雌酚的方法，属于环境修复技术领域，所述方法包括制备彩绒革盖菌发酵液、制备彩绒革盖菌粗酶液和利用三个步骤，利用彩绒革盖菌粗酶液降解己烯雌酚的过程中加入100‑150μL 2.5g/L的DES‑甲醇溶液、1‑2mL的彩绒革盖菌胞外粗酶液，再加入7.85‑8.9mL的醋酸缓冲溶液，反应3‑4h即完成己烯雌酚的降解，本发明采用生物酶催化工艺，具有己烯雌酚去除率高、安全无污染等特点。 【EN】The invention discloses a method for degrading diethylstilbestrol by using a coriolus versicolor crude enzyme solution, which belongs to the technical field of environmental remediation, and comprises the steps of preparing a coriolus versicolor fermentation broth, preparing a coriolus versicolor crude enzyme solution and using the coriolus versicolor crude enzyme solution, wherein in the process of degrading diethylstilbestrol by using the coriolus versicolor crude enzyme solution, 150 mu L of 2.5g/L DES-methanol solution and 1-2mL of coriolus versicolor extracellular crude enzyme solution are added, 7.85-8.9mL of acetic acid buffer solution is added, and the degradation of diethylstilbestrol is completed after reaction for 3-4 h.

摘要：【中文】本发明公开了香草醛作为氧化还原介质在提高漆酶降解己烯雌酚降解率中的应用，香草醛浓度为0.01‑1mmol/L。还公开了一种香草醛作为氧化还原介质提高漆酶降解己烯雌酚降解率的方法，包括以下步骤：步骤1：将漆酶溶于醋酸‑醋酸钠缓冲液配制漆酶母液；将己烯雌酚溶于甲醇配制成己烯雌酚溶液；将香草醛溶于醋酸‑醋酸钠缓冲液配制成香草醛溶液；步骤2：将配制的漆酶母液和香草醛溶液混合成漆酶‑香草醛溶液后，与所配制的己烯雌酚溶液混合于反应体系中，放入振荡培养箱中反应；步骤3：反应半小时后，利用乙酸乙酯萃取终止己烯雌酚反应，完成降解。本发明以香草醛作为还原介质，可大大提高漆酶降解DES的降解率，降低降解成本。 【EN】The invention discloses application of vanillin serving as an oxidation-reduction medium in improving the degradation rate of diethylstilbestrol degraded by laccase, wherein the concentration of the vanillin is 0.01-1 mmol/L. Also discloses a method for improving the degradation rate of the laccase in degrading the diethylstilbestrol by using the vanillin as a redox mediator, which comprises the following steps: step 1: dissolving laccase in an acetic acid-sodium acetate buffer solution to prepare laccase mother solution; dissolving diethylstilbestrol in methanol to prepare a diethylstilbestrol solution; dissolving vanillin in acetic acid-sodium acetate buffer solution to obtain vanillin solution; step 2: mixing the prepared laccase mother liquor and vanillin solution to obtain a laccase-vanillin solution, mixing the laccase-vanillin solution and the prepared diethylstilbestrol solution in a reaction system, and putting the reaction system into a shaking incubator for reaction; and step 3: after reacting for half an hour, the diethylstilbestrol reaction is stopped by using ethyl acetate for extraction, and the degradation is finished. The method takes the vanillin as a reduction medium, so that the degradation rate of degrading DES by laccase can be greatly improved, and the degradation cost is reduced.