摘要：【中文】本发明涉及一种透光灯箱广告片，包括广告板和可拆卸固定在广告板边缘的安装件以及可拆卸固定在灯箱内壁上的安装板，安装板与安装件可拆卸固定连接，可将安装件可拆卸固定在广告板上，再将安装板固定在灯箱内壁上，便可将安装件与安装板进行固定，便捷方便，易于拆装维护。 【EN】The invention relates to a light-transmitting lamp box advertisement sheet, which comprises an advertisement board, an installation part detachably fixed at the edge of the advertisement board and an installation plate detachably fixed on the inner wall of a lamp box, wherein the installation plate is detachably and fixedly connected with the installation part, the installation part can be detachably fixed on the advertisement board, and then the installation plate is fixed on the inner wall of the lamp box, so that the installation part and the installation plate can be fixed, and the light-transmitting lamp box advertisement sheet is convenient and fast and is easy to disassemble.

摘要：【中文】本发明涉及一种透光灯箱广告片，包括广告板和可拆卸固定在广告板边缘的安装件以及可拆卸固定在灯箱内壁上的安装板，安装板与安装件可拆卸固定连接，安装件上可分离固定有防伪件，防伪件与安装板固定连接，防伪件与安装件分离后不可恢复固定连接，可将安装件可拆卸固定在广告板上，再将安装板固定在灯箱内壁上，便可将安装件与安装板进行固定，便捷方便，易于拆装维护，而且一旦将防伪件与安装板固定连接后，想要将安装件与安装板分离，则会破坏防伪件，方便观察广告片是否存在二次使用。 【EN】The invention relates to a light-transmitting lamp box advertisement sheet, which comprises an advertisement board, an installation piece detachably fixed at the edge of the advertisement board and a mounting plate detachably fixed on the inner wall of a lamp box, wherein the mounting plate is detachably and fixedly connected with the installation piece, an anti-counterfeiting piece is detachably and fixedly fixed on the installation piece, the anti-counterfeiting piece is fixedly connected with the mounting plate, the anti-counterfeiting piece is irrecoverably and fixedly connected with the installation piece after being separated, the installation piece can be detachably fixed on the advertisement board, and then the mounting plate is fixed on the inner wall of the lamp box, so that the installation piece and the mounting plate can be fixed, the light-transmitting lamp box advertisement sheet is convenient and convenient to disassemble, assemble and maintain easily, and once the anti-counterfeiting piece is fixedly connected with the mounting plate.

摘要：【中文】本发明公开了一种光‑芬顿催化自清洁性超亲水性PVDF超滤膜的制备方法。该方法包括一步法制备PVDF超亲水性超滤膜；膜界面的仿生矿化；光‑芬顿催化氧化体系的构筑及自清洁抗污染应用等过程的操作和方法。本发明提供的自清洁型抗污染超滤膜制备工艺简便，原料来源易得，成本低廉。膜表面因兼具超亲水性、光‑芬顿催化氧化特性而自身抗污染性能强，且能通过光‑芬顿催化氧化的过程实现膜被污染后的快速自清洁作用，该技术在涉及蛋白质分离、生活污水二级出水再生等特定的膜分离产品的生产及其相关领域具有重要的应用。 【EN】The invention discloses a preparation method of a light-Fenton catalytic self-cleaning super-hydrophilic PVDF ultrafiltration membrane. The method comprises the steps of preparing the PVDF super-hydrophilic ultrafiltration membrane by a one-step method; biomimetic mineralization of the membrane interface; the construction of a photo-Fenton catalytic oxidation system, the operation of self-cleaning anti-pollution application and other processes and methods. The preparation process of the self-cleaning anti-pollution ultrafiltration membrane provided by the invention is simple and convenient, the raw material source is easy to obtain, and the cost is low. The membrane surface has strong self-pollution resistance due to super-hydrophilicity and photo-Fenton catalytic oxidation characteristics, and can realize the quick self-cleaning function of the membrane after being polluted through the photo-Fenton catalytic oxidation process.

摘要：【中文】本发明公开了一种一锅法制备超亲水PVDF超滤膜的方法，包括：将3％～9％亲水性单体丙烯酸和10％～14％的碱化聚偏二氟乙烯、2％～8％的大分子增容剂、1％～5％的无水氯化锂、68％～80％的有机溶剂混合溶解，加入1％的引发剂，升温聚合、静置脱泡，制得接枝反应混合溶液；将混合溶液制备为一定厚度的高分子溶液薄膜，室温下预蒸发，凝固浴中分相处理，清洗，即得到一锅法制备的超亲水PVDF超滤膜，其具有更高的亲水性和更强的抗污染性能，可应用于油水混合物、生活污水二级出水等疏水性污染物成份量大的水体分离工业化应用，为一种科学、高效的超亲水PVDF超滤膜生产技术。 【EN】The invention discloses a method for preparing a super-hydrophilic PVDF ultrafiltration membrane by a one-pot method, which comprises the following steps: mixing and dissolving 3-9% of hydrophilic monomer acrylic acid, 10-14% of alkalized polyvinylidene fluoride, 2-8% of macromolecular compatibilizer, 1-5% of anhydrous lithium chloride and 68-80% of organic solvent, adding 1% of initiator, heating for polymerization, standing for defoaming, and preparing a grafting reaction mixed solution; the mixed solution is prepared into a macromolecular solution film with a certain thickness, the macromolecular solution film is pre-evaporated at room temperature, phase separation treatment is carried out in a coagulating bath, and the super-hydrophilic PVDF ultrafiltration film prepared by a one-pot method is obtained after cleaning, has higher hydrophilicity and stronger anti-pollution performance, can be applied to water separation industrial application with large hydrophobic pollutant components such as oil-water mixtures, secondary effluent of domestic sewage and the like, and is a scientific and efficient super-hydrophilic PVDF ultrafiltration film production technology.

摘要：【中文】本发明提供了一株高效氯氰菊酯的降解菌——暹罗芽孢杆菌L5(Bacillus siamensis)，保藏于中国典型培养物保藏中心，地址：湖北省武汉市珞珈山武汉大学，430072，保藏日期2019年11月1日，保藏号为CCTCC M 2019885。本发明菌种对高浓度的高效氯氰菊酯具有一定的降解能力，在纯培养条件下对50mg/L的高效氯氰菊酯的降解率达89.1％。将该菌的发酵液与纳米腐殖酸土壤调理剂混合制备的降解剂能提高对高效氯氰菊酯的降解率，纳米腐殖质表面粗糙，结构较为疏松，孔隙结构发达，这样的结构为菌株L5的固着提供了有力的条件。该菌剂的制备工艺简单，成本低廉，使用方便，具有很好的应用前景。 【EN】The invention provides a degrading bacterium of high-efficiency cypermethrin, namely Siamese Bacillus L5(Bacillus simensis), which is preserved in China center for type culture collection with the address: wuhan university, Lojiashan mountain of Wuhan city, Hubei, 430072, preservation date of 2019, 11 months and 1 day, with preservation number of CCTCC M2019885. The strain has certain degradation capability on high-concentration beta-cypermethrin, and the degradation rate of 50mg/L of beta-cypermethrin under pure culture conditions reaches 89.1 percent. The degradation agent prepared by mixing the fermentation liquor of the strain and the nano humic acid soil conditioner can improve the degradation rate of the beta-cypermethrin, and the nano humic acid has a rough surface, a loose structure and a developed pore structure, so that a powerful condition is provided for the fixation of the strain L5. The microbial inoculum has the advantages of simple preparation process, low cost, convenient use and good application prospect.

摘要：【中文】本发明公开了一种龙虾全生长周期遮蔽装置，遮蔽主体设置在支撑结构上，避免了遮蔽主体与水底进行直接接触，进而防止了养殖过程中水底增加的淤泥将遮蔽主体淹没；遮蔽主体包括底板、侧围板和顶板，底板上置有人工水草，为进入遮蔽主体内的龙虾提供了躲避场所，顶板与侧围板上分别设置多个第一网孔、第二网孔，第一网孔的孔径小于第二网孔，如此当龙虾规格较大不能通过第一网孔时，还可从第二网孔进入遮蔽主体，确保了各种规格大小的龙虾均可顺利进入遮蔽主体内进行躲避，有效地避免了龙虾之间的相互攻击，提高养殖产量，此发明用于养殖设备领域。 【EN】The invention discloses a lobster full-growth-cycle shielding device.A shielding main body is arranged on a supporting structure, so that the shielding main body is prevented from being in direct contact with the water bottom, and further, the shielding main body is prevented from being submerged by sludge added to the water bottom in the breeding process; the shielding main body comprises a bottom plate, a side wall plate and a top plate, artificial waterweeds are arranged on the bottom plate, a shielding place is provided for lobsters entering the shielding main body, the top plate and the side wall plate are respectively provided with a plurality of first meshes and second meshes, the apertures of the first meshes are smaller than those of the second meshes, so that the lobsters can enter the shielding main body from the second meshes when the lobsters are large in specification and cannot pass through the first meshes, the lobsters of various specifications can smoothly enter the shielding main body to be shielded, mutual attack among the lobsters is effectively avoided, and the breeding yield is improved.

摘要：【中文】本发明公开了一种无机纳米均相杂化PVDF超亲水性超滤膜的制备方法，该方法包括制备丙烯酸接枝PVDF铸膜液、金属离子共混掺杂和原位矿化并相转化成膜制得具有超亲水性的原位矿化无机纳米均相杂化PVDF超滤膜。本发明方法将接枝改性、金属离子配位均相掺杂、原位矿化反应等多过程连续化实施，该方法制得的无机纳米杂化PVDF超滤膜，具有更加良好的机械性能和抗压密性，膜通量衰减低，纳米粒子矿化效率高，矿化程度大，分布均匀，有效解决传统矿化改性中金属离子易流失、无机纳米粒子分布不均匀等问题。工艺简便、减少了副产物，为一种制备性能良好的无机纳米均相杂化的PVDF超亲水性超滤膜生产技术。 【EN】The invention discloses a preparation method of an inorganic nano homogeneous hybrid PVDF (polyvinylidene fluoride) ultra-hydrophilic ultrafiltration membrane, which comprises the steps of preparing an acrylic acid grafted PVDF membrane casting solution, blending and doping metal ions, carrying out in-situ mineralization and phase conversion to form a membrane, and thus obtaining the in-situ mineralization inorganic nano homogeneous hybrid PVDF ultra-hydrophilic ultrafiltration membrane with ultra-hydrophilicity. The method disclosed by the invention continuously implements multiple processes of grafting modification, metal ion coordination homogeneous phase doping, in-situ mineralization reaction and the like, and the inorganic nano-hybrid PVDF ultrafiltration membrane prepared by the method has better mechanical property and compressive tightness, is low in membrane flux attenuation, high in nano particle mineralization efficiency, large in mineralization degree and uniform in distribution, and effectively solves the problems of easy loss of metal ions, nonuniform distribution of inorganic nano particles and the like in the traditional mineralization modification. The process is simple and convenient, reduces by-products, and is a production technology for preparing the inorganic nano homogeneous hybrid PVDF super-hydrophilic ultrafiltration membrane with good performance.