摘要：【中文】本发明涉及一种高分子基重金属吸附剂的制备方法，该方法是加热使水溶性高分子发生部分分解，分解温度为150℃～350℃，分解时间为0.5小时～6小时，生成不溶于水的固体物质，用溶剂洗涤固体物质，烘干，得到吸附水中重金属的吸附剂；所述水溶性高分子是聚丙烯酸钠、羧甲基纤维素钠、海藻酸钠、聚甲基丙烯酸钠、聚马来酸钠中的一种或几种。本发明通过加热分解的方式将羧甲基纤维素钠等水溶性高分子进行改性，可以得到不溶于水的重金属吸附剂。吸附实验表明制备得到的高分子基吸附剂对铅、镉、铬、汞、铜重金属离子具有良好的吸附效果，在环境保护、水处理、电池、电镀、皮革、化工、农业等领域具有广阔的应用前景。 【EN】The invention relates to a method for preparing a macromolecular base heavy metal adsorbent, which comprises the steps of heating to partially decompose water-soluble macromolecules, wherein the decomposition temperature is 150-350 ℃, the decomposition time is 0.5-6 hours, generating water-insoluble solid matters, washing the solid matters by using a solvent, and drying to obtain the adsorbent for adsorbing heavy metals in water; the water-soluble polymer is one or more of sodium polyacrylate, sodium carboxymethylcellulose, sodium alginate, sodium polymethacrylate and sodium polymaleate. According to the invention, water-soluble polymers such as sodium carboxymethylcellulose are modified in a heating decomposition mode, so that the heavy metal adsorbent insoluble in water can be obtained. Adsorption experiments show that the prepared high-molecular-weight adsorbent has a good adsorption effect on heavy metal ions such as lead, cadmium, chromium, mercury and copper, and has a wide application prospect in the fields of environmental protection, water treatment, batteries, electroplating, leather, chemical industry, agriculture and the like.

摘要：【中文】本发明涉及一种固载高分子的重金属吸附剂的制备方法，包括以下步骤：（一）分散：将纤维素固体分散到氢氧化钠与尿素的水溶液中，得到固液混合物；（二）混合：在常温下将水溶性高分子溶于固液混合物中；（三）溶解：将溶有高分子的固液混合物以每分钟降温0.2～5℃的速率从常温降至‑14～‑15℃，得到纤维素与水溶性高分子的水溶液；（四）析出：将纤维素与水溶性高分子的水溶液与溶剂混合，或将纤维素与水溶性高分子的水溶液加热，析出固体，用溶剂洗涤固体，烘干，得到固载高分子的吸附剂，用于吸附水中重金属。该方法制备的重金属吸附剂具有吸附效果好、制备过程简单、消耗原料少、无污染等优点。 【EN】The invention relates to a preparation method of a heavy metal adsorbent of an immobilized polymer, which comprises the following steps: dispersing: dispersing cellulose solids into an aqueous solution of sodium hydroxide and urea to obtain a solid-liquid mixture; (II) mixing: dissolving water-soluble polymer in the solid-liquid mixture at normal temperature; (III) dissolving: reducing the temperature of the solid-liquid mixture dissolved with the polymer from the normal temperature to-14 to-15 ℃ at the rate of reducing the temperature by 0.2 to 5 ℃ per minute to obtain an aqueous solution of cellulose and the water-soluble polymer; (IV) precipitation: mixing cellulose and water soluble polymer water solution with solvent, or heating cellulose and water soluble polymer water solution to precipitate solid, washing the solid with solvent, and oven drying to obtain solid supported polymer adsorbent for adsorbing heavy metal in water. The heavy metal adsorbent prepared by the method has the advantages of good adsorption effect, simple preparation process, less consumed raw materials, no pollution and the like.

摘要：【中文】本发明涉及生物技术领域，特别涉及一种特异性结合GPC3蛋白的纳米抗体GN1；所述纳米抗体GN1由重链抗体的可变区组成；所述重链抗体的可变区包括抗原决定簇互补区和骨架区；所述骨架区选自由FR1、FR2、FR3和FR4及其同源序列组成的组，所述抗原决定簇互补区选自由CDR1、CDR2和CDR3及其同源序列组成的组；所述CDR1至CDR3的氨基酸序列具有如SEQ ID NO.1‑3所示的序列；所述FR1‑4的氨基酸序列具有如SEQ ID NO.4‑7所述的序列。该抗体氨基酸序列为SEQ ID NO.8，编码该氨基酸的核苷酸序列为SEQ ID NO.9。本发明的纳米抗体GN1能特异性结合高表达GPC3蛋白的肝癌细胞，抑制肝癌细胞增殖。纳米抗体GN1的氨基酸序列或纳米抗体GN1的核苷酸序列或包含其核苷酸序列的重组质粒或包含其核苷酸序列重组质粒的重组细胞均可应用于制备诊断试剂的研发和治疗肝癌的药物。 【EN】The invention relates to the technical field of biology, in particular to a nano antibody GN1 specifically combined with GPC3 protein; the nanobody GN1 consists of the variable region of a heavy chain antibody; the variable region of the heavy chain antibody comprises an epitope-complementing region and a framework region; said framework regions are selected from the group consisting of FR1, FR2, FR3 and FR4 and their homologous sequences, and said epitope-complementing regions are selected from the group consisting of CDR1, CDR2 and CDR3 and their homologous sequences; the amino acid sequences of the CDRs 1-3 have the sequences shown as SEQ ID NO. 1-3; the amino acid sequence of FR1-4 has a sequence as shown in SEQ ID NO. 4-7. The amino acid sequence of the antibody is SEQ ID NO.8, and the nucleotide sequence for coding the amino acid is SEQ ID NO. 9. The nano antibody GN1 can be specifically bound with liver cancer cells with high expression of GPC3 protein, and can inhibit the proliferation of the liver cancer cells. The amino acid sequence of the nano antibody GN1 or the nucleotide sequence of the nano antibody GN1 or the recombinant plasmid containing the nucleotide sequence or the recombinant cell containing the nucleotide sequence recombinant plasmid can be applied to the research and development of diagnostic reagents and the medicine for treating liver cancer.

摘要：【中文】本发明的目的是提供一种阶梯状磁流变减振器，包括工作缸、活塞杆、电磁活塞的活塞体、磁流变液、永磁体定位环、永磁体环、线圈,所述的活塞体为阶梯轴状。本发明能够解决现有阻尼力较小等问题，同时实现了减少工作用磁流变液体积量，大大提高磁流变阻尼力，具有所需的磁流变液用量少且磁流变效应显著的优点。 【EN】The invention aims to provide a step-shaped magneto-rheological damper, which comprises a working cylinder, a piston rod, a piston body of an electromagnetic piston, magneto-rheological fluid, a permanent magnet positioning ring, a permanent magnet ring and a coil, wherein the piston body is in a step shaft shape. The invention can solve the problems of smaller damping force and the like in the prior art, simultaneously realizes the reduction of the volume of the magnetorheological fluid for work, greatly improves the magnetorheological damping force, and has the advantages of less consumption of the magnetorheological fluid and remarkable magnetorheological effect.

摘要：【中文】本发明的目的是提供一种嵌入型挤压式磁流变减振器，工作缸、活塞杆、活塞体、磁流变液、永磁体定位环、永磁体环I、永磁体环Ⅱ；所述的活塞体的左右端面上分别设有一个环形凸部。本发明能够解决现有阻尼力较小等问题，同时实现了减少工作用磁流变液体积量，大大提高磁流变阻尼力，具有所需的磁流变液用量少且磁流变效应显著的优点。 【EN】The invention aims to provide an embedded extrusion type magnetorheological damper, which comprises a working cylinder, a piston rod, a piston body, magnetorheological fluid, a permanent magnet positioning ring, a permanent magnet ring I and a permanent magnet ring II, wherein the piston rod is fixedly connected with the working cylinder; and the left end surface and the right end surface of the piston body are respectively provided with an annular convex part. The invention can solve the problems of smaller damping force and the like in the prior art, simultaneously realizes the reduction of the volume of the magnetorheological fluid for work, greatly improves the magnetorheological damping force, and has the advantages of less consumption of the magnetorheological fluid and remarkable magnetorheological effect.

摘要：【中文】本发明涉及一种水溶性锌盐‑石灰用于糖汁脱色的方法，具体步骤是：向糖汁中加入水溶性锌盐，再用石灰乳调pH值，在65‑80℃温度下持续搅拌10‑30min，然后加入PAM，静置分离，待絮凝沉降稳定后得到清净汁。该方法以硫酸锌（硫酸锌、氯化锌或硝酸锌）作为无机脱色剂，在碱性条件下混凝反应生成氢氧化锌、钙盐（硫酸钙、氧化钙或硝酸钙），吸附或包埋糖汁中的色素等非糖物质，其脱色率达到81.75%，且工艺简单、不采用有毒有害物质，属于绿色的澄清脱色工艺。其原理：以锌盐作为无机脱色剂，在碱性条件下混凝反应生成氢氧化锌、钙盐，吸附或包埋糖汁中的色素等非糖物质。 【EN】The invention relates to a method for decoloring sugar juice by using water-soluble zinc salt-lime, which comprises the following specific steps: adding water soluble zinc salt into sugar juice, adjusting pH with lime milk, stirring at 65-80 deg.C for 10-30min, adding PAM, standing for separation, and standing to obtain clear juice after flocculation and settling are stable. The method takes zinc sulfate (zinc sulfate, zinc chloride or zinc nitrate) as an inorganic decolorizing agent, generates zinc hydroxide and calcium salt (calcium sulfate, calcium oxide or calcium nitrate) by coagulation reaction under an alkaline condition, adsorbs or embeds non-sugar substances such as pigments and the like in sugar juice, has the decolorizing rate of 81.75 percent, has simple process, does not adopt toxic and harmful substances, and belongs to a green clarification decolorizing process. The principle is as follows: the zinc salt is used as an inorganic decolorant, and is subjected to coagulation reaction under an alkaline condition to generate zinc hydroxide and calcium salt, and non-sugar substances such as pigments in the sugar juice are adsorbed or embedded.

摘要：【中文】本发明公开了一种三维人体建模优化方法，包括：获取目标用户的三维影像图像，对所述三维影像图像进行亮度检测，识别出暗影处和反光处部位并进行标记作为影响因子；对所述三维影像图像中的胸部特征进行识别，确定胸部范围并在所述胸部范围内建立标准栅格；选取标准栅格中处于所述影响因子周边的正常部位作为初始的发展栅格，以所述影响因子的中心为目标栅格，将所述初始的发展栅格往所述目标栅格进行模拟发展，替换为发展栅格；当标准栅格内的所有影响因子被所述发展栅格发展替换后，停止模拟发展并计算替换后的栅格的权重值，对权重值异常的栅格进行色彩调整。 【EN】The invention discloses a three-dimensional human body modeling optimization method, which comprises the following steps: acquiring a three-dimensional image of a target user, performing brightness detection on the three-dimensional image, identifying a shadow part and a reflection part, and marking the shadow part and the reflection part as influence factors; identifying the breast features in the three-dimensional image, determining a breast range and establishing a standard grid in the breast range; selecting a normal part around the influence factor in a standard grid as an initial development grid, taking the center of the influence factor as a target grid, and carrying out simulated development on the initial development grid to the target grid to replace the initial development grid with a development grid; and when all the influence factors in the standard grid are replaced by the development grid, stopping the simulation development, calculating the weight value of the replaced grid, and performing color adjustment on the grid with the abnormal weight value.

摘要：【中文】本发明的目的是提供一种嵌入型混合式磁流变减振器，包括工作缸、活塞杆、活塞体、磁流变液、永磁体定位环、永磁体环I、永磁体环Ⅱ、永磁体环Ⅲ、线圈；所述的活塞体的左右端面上沿径向方向间隔设有多个环形凹槽。本发明能够解决现有阻尼力较小等问题，同时实现了减少工作用磁流变液体积量，大大提高磁流变阻尼力，具有所需的磁流变液用量少且磁流变效应显著的优点。 【EN】The invention aims to provide an embedded mixed type magnetorheological damper, which comprises a working cylinder, a piston rod, a piston body, magnetorheological fluid, a permanent magnet positioning ring, a permanent magnet ring I, a permanent magnet ring II, a permanent magnet ring III and a coil, wherein the piston rod is arranged on the working cylinder; a plurality of annular grooves are formed in the left end face and the right end face of the piston body at intervals along the radial direction. The invention can solve the problems of smaller damping force and the like in the prior art, simultaneously realizes the reduction of the volume of the magnetorheological fluid for work, greatly improves the magnetorheological damping force, and has the advantages of less consumption of the magnetorheological fluid and remarkable magnetorheological effect.

摘要：【中文】本发明的目的是提供一种串联型挤压式磁流变减振器，包括工作缸、活塞杆、电磁活塞的活塞体、磁流变液、永磁体定位环、永磁体环、线圈；所述的活塞体的左右端面上沿径向方向间隔设有多个环形凹槽。本发明能够解决现有阻尼力较小等问题，同时实现了减少工作用磁流变液体积量，大大提高磁流变阻尼力，具有所需的磁流变液用量少且磁流变效应显著的优点。 【EN】The invention aims to provide a tandem extrusion type magnetorheological damper, which comprises a working cylinder, a piston rod, a piston body of an electromagnetic piston, magnetorheological fluid, a permanent magnet positioning ring, a permanent magnet ring and a coil, wherein the piston rod is fixedly connected with the working cylinder; a plurality of annular grooves are formed in the left end face and the right end face of the piston body at intervals along the radial direction. The invention can solve the problems of smaller damping force and the like in the prior art, simultaneously realizes the reduction of the volume of the magnetorheological fluid for work, greatly improves the magnetorheological damping force, and has the advantages of less consumption of the magnetorheological fluid and remarkable magnetorheological effect.

摘要：【中文】本发明的目的是提供一种阶梯状混合式磁流变减振器，包括工作缸、活塞杆、活塞体、磁流变液、永磁体环、线圈Ⅰ、线圈Ⅱ，所述的活塞体为阶梯轴状。本发明能够解决现有阻尼力较小等问题，同时实现了减少工作用磁流变液体积量，大大提高磁流变阻尼力，具有所需的磁流变液用量少且磁流变效应显著的优点。 【EN】The invention aims to provide a step-shaped mixed type magnetorheological damper, which comprises a working cylinder, a piston rod, a piston body, magnetorheological fluid, a permanent magnet ring, a coil I and a coil II, wherein the piston body is in a step shaft shape. The invention can solve the problems of smaller damping force and the like in the prior art, simultaneously realizes the reduction of the volume of the magnetorheological fluid for work, greatly improves the magnetorheological damping force, and has the advantages of less consumption of the magnetorheological fluid and remarkable magnetorheological effect.