摘要：【中文】本发明公开了一种餐盘与碗碟自动分拣装置，包括分拣输送带、碗碟输送带、间隔式输送带、托盘输送带，所述分拣输送带、碗碟输送带、间隔式输送带的运动线速度相同，所述分拣输送带、间隔式输送带、碗碟输送带之间形成输送通道，且输送通道转动角度大于180°，输送通道内分拣输送带、碗碟输送带之间间隔大小持续相同，所述输送通道的末端处设置有托盘输送带，且托盘输送带的进口端低于分拣输送带的高度、高于碗碟输送带的高度。本发明的特点是：结构简单，运行稳定，操作方便，通过传送带结构实现对碗碟与托盘的自动分拣，分拣效率高，减少人工操作，降低企业成本。 【EN】The invention discloses an automatic dinner plate and bowl and dish sorting device which comprises a sorting conveying belt, a bowl and dish conveying belt, a spacing conveying belt and a tray conveying belt, wherein the moving linear speeds of the sorting conveying belt, the bowl and dish conveying belt and the spacing conveying belt are the same, a conveying channel is formed among the sorting conveying belt, the spacing conveying belt and the bowl and dish conveying belt, the rotating angle of the conveying channel is larger than 180 degrees, the spacing sizes of the sorting conveying belt and the bowl and dish conveying belt in the conveying channel are continuously the same, the tray conveying belt is arranged at the tail end of the conveying channel, and the inlet end of the tray conveying belt is lower than the height of the sorting conveying belt and higher than the height of the bowl and dish. The invention is characterized in that: simple structure, the operation is stable, and convenient operation realizes the automatic sorting to bowl dish and tray through the conveyer belt structure, sorts efficiently, reduces manual operation, reduces the cost in business.

摘要：【中文】本发明公开了一种用于塑料周转筐自动码垛的抓手结构，包括两个相对设置的夹持气缸，两个所述夹持气缸的伸缩端均连接有一个侧靠板，两个侧靠板相对设置形成夹持塑料周转筐的夹持区域，两个所述侧靠板的相对应面的上端均安装有压板，两个所述侧靠板的相对应面上均安装有插针，所述插针位于压板下方。本发明的特点是：结构简单，使用方便，实现了塑料周转筐的自动抓放，减少人力物力投入，提高工作效率，而且夹持定位准确，不易伤筐，不易掉筐。 【EN】The invention discloses a gripper structure for automatically stacking plastic turnover baskets, which comprises two clamping cylinders which are arranged oppositely, wherein the telescopic ends of the two clamping cylinders are connected with a side backup plate, the two side backup plates are arranged oppositely to form a clamping area for clamping the plastic turnover baskets, the upper ends of the corresponding surfaces of the two side backup plates are provided with pressing plates, the corresponding surfaces of the two side backup plates are provided with contact pins, and the contact pins are positioned below the pressing plates. The invention is characterized in that: simple structure, convenient to use has realized the automation of plastics turnover basket and has grabbed and put, reduces manpower and materials input, improves work efficiency, and the centre gripping location is accurate moreover, is difficult for hindering the basket, is difficult for falling the basket.

摘要：【中文】本发明公开了一种铌铁矿型锰铌基SCR脱硝催化剂及其制备方法，属于环境材料领域。该催化剂包括活性组分、载体与助剂，所述的活性组分包含铌铁矿型结构的MnNb₂O₆、MnO_x、NbO_x，可掺入Fe、Co、Ce、La、V、W、Mo的氧化物中的一种或一种以上；所述的载体为TiO₂、ZrO₂、SiO₂、Al₂O₃、沸石、堇青石中的一种或一种以上；所述的助剂为甲基纤维素、甘油和桐油。该催化剂的制备方法包括活性组分调配、负载与混炼、成型、煅烧工艺。该催化剂制备工艺简单、性能优良，在100‑400℃实现了NO_x转化率不低于90％、N₂选择性不低于95％，并且具有优良的抗H₂O和SO₂中毒性能。 【EN】The invention discloses a niobite type manganese-niobium-based SCR denitration catalyst and a preparation method thereof, and belongs to the field of environmental materials. The catalyst comprises an active component, a carrier and an auxiliary agent, wherein the active component contains MnNb with a columbite-iron ore type structure₂O₆、MnO_x、NbO_xOne or more than one of the oxides of Fe, Co, Ce, La, V, W and Mo can be doped; the carrier is TiO₂、ZrO₂、SiO₂、Al₂O₃One or more of zeolite and cordierite; the auxiliary agent is methyl fiberVitamins, glycerol and tung oil. The preparation method of the catalyst comprises the processes of active component preparation, loading and mixing, molding and calcining. The catalyst has simple preparation process and excellent performance, and NO is realized at the temperature of 100-400 DEG C_xConversion rate is not less than 90%, N₂The selectivity is not less than 95%, and has excellent H resistance₂O and SO₂Poisoning performance.

摘要：【中文】本发明公开了一种中央厨房毛菜的自动称重存储分配系统，包括依次设置的自动识别设备、自动称重设备、自动分拣循环设备，所述自动分拣循环设备设置有三个输出端，三个输出端分别与自动分配目的地设备、一级缓存设备、二级缓存设备相对应。本发明的特点是：毛菜根据系统指令，自动完成称重、分拣、码垛、缓存、分配、出入库过程等工序，自动化、智能化程度高，过程中无人参与实现食品安全，提高工作效率，降低劳动强度，避免错误出现。 【EN】The invention discloses an automatic weighing, storing and distributing system for Chinese cabbages in a central kitchen, which comprises automatic identification equipment, automatic weighing equipment and automatic sorting circulating equipment which are sequentially arranged, wherein the automatic sorting circulating equipment is provided with three output ends, and the three output ends respectively correspond to automatic distribution destination equipment, first-level cache equipment and second-level cache equipment. The invention is characterized in that: the process steps of weighing, sorting, stacking, caching, distributing, warehousing and ex-warehouse processes and the like are automatically completed by the Chinese cabbages according to system instructions, the automation and intelligence degrees are high, no person participates in the process to realize food safety, the working efficiency is improved, the labor intensity is reduced, and errors are avoided.

摘要：【中文】本发明涉及一种Cu基MOF‑5衍生微孔碳催化剂及其制备方法与应用。该制备方法包括如下步骤：将铜盐、溶剂、对苯二甲酸、柠檬酸和十六烷基三甲基溴化铵混合，反应得到Cu‑MOF‑5；再对该Cu‑MOF‑5进行碳化处理，得到Cu基MOF‑5衍生微孔碳催化剂。本发明既可解决现有MOF‑5不稳定的问题，同时还可保留MOF‑5在苯酚羟基化催化反应中的择形效应，有助于提高邻苯二酚的选择性。此外，还可保留MOF‑5的高比表面性质，提高催化活性位点的分散性。 【EN】The invention relates to a Cu-based MOF-5 derived microporous carbon catalyst and a preparation method and application thereof. The preparation method comprises the following steps: mixing copper salt, a solvent, terephthalic acid, citric acid and hexadecyl trimethyl ammonium bromide, and reacting to obtain Cu-MOF-5; and then carrying out carbonization treatment on the Cu-MOF-5 to obtain the Cu-based MOF-5 derived microporous carbon catalyst. The method can solve the problem of instability of the existing MOF-5, simultaneously can retain the shape selective effect of the MOF-5 in the phenol hydroxylation catalytic reaction, and is favorable for improving the selectivity of catechol. In addition, the high specific surface property of the MOF-5 can be reserved, and the dispersity of the catalytic active sites can be improved.

摘要：【中文】一种对入射光具有强吸收作用的核壳结构Ti‑Zr‑Si复合光催化剂的制备与应用，以八水氧氯化锆，正硅酸乙酯，硫酸钛为起始原料，配制钛硅锆溶胶，其中，原料的加入量为n(Ti):n(Zr):n(Si)＝2～6:1:1～4。以柠檬酸为金属离子络合剂，柠檬酸和八水氧氯化锆的质量比为0.5:2。将钛硅锆溶胶干燥，800℃煅烧后得到结晶度好的白色TiO₂‑ZrO₂‑SiO₂复合粉体。在配制另一份同样的钛硅锆溶胶浸渍煅烧后得到结晶度好的白色TiO₂‑ZrO₂‑SiO₂复合粉体，再一次在350～450℃煅烧1～2h即可得到核壳结构Ti‑Zr‑Si复合光催化剂。所制备的复合光催化剂同时具有很好的吸附和光催化性能，可大幅度提高光催化效率。本发明具有工艺简单，周期短，能耗低，成本低的特点。 【EN】The preparation method of the core-shell structure Ti-Zr-Si composite photocatalyst with strong absorption effect on incident light comprises the steps of preparing titanium-silicon-zirconium sol by using zirconium oxychloride octahydrate, ethyl orthosilicate and titanium sulfate as starting raw materials, wherein the addition amount of the raw materials is n (Ti), n (Zr), n (Si) 2-6, 1: 1-4. Citric acid is taken as a metal ion complexing agent, and the mass ratio of the citric acid to the zirconium oxychloride octahydrate is 0.5: 2. Drying the titanium-silicon-zirconium sol, and calcining at 800 ℃ to obtain white TiO with good crystallinity₂‑ZrO₂‑SiO₂And (3) composite powder. Preparing another part of the same titanium-silicon-zirconium sol, soaking and calcining to obtain white TiO with good crystallinity₂‑ZrO₂‑SiO₂And calcining the composite powder at 350-450 ℃ for 1-2 h to obtain the core-shell structure Ti-Zr-Si composite photocatalyst. The prepared composite photocatalyst has good adsorption and photocatalysis performances, and can greatly improve the photocatalysis efficiency. The invention has the characteristics of simple process, short period, low energy consumption and low cost.

摘要：【中文】本发明公开了一种阻控农业面源磷流失的多级生态系统，由依坡地呈自然落差的梯田分布设置，包括：沉沙汇水系统，分布于整个坡地，包括截洪沟、排水沟及沉砂池；植物篱‑生态沟渠系统，分布于坡地梯田内；所述植物篱‑生态沟渠系统包括植物篱和生态沟渠；梯级坡岸湿地，位于所述梯田下部的坡地；富磷生态堤岸，位于所述坡地下部及消落带上方。本发明所述的阻控农业面源磷流失的多级生态系统能够对库区小流域坡耕地农业面源磷流失进行有效拦截和控制，减少水土流失，净化降雨径流，防控大型人工水库库区水体、特别是支流水体的富营养化。 【EN】The invention discloses a multi-stage ecosystem for preventing and controlling agricultural non-point source phosphorus loss, which is distributed by terraces with natural fall according to sloping fields and comprises the following components: the sand-settling catchment system is distributed on the whole sloping field and comprises a flood interception ditch, a drainage ditch and a grit chamber; the hedge-ecological ditch system is distributed in the sloping field terraced fields; the hedge-ecological ditch system comprises a hedge and an ecological ditch; the step slope land wetland is positioned on the slope land at the lower part of the terrace; and the phosphorus-rich ecological embankment is positioned on the lower part of the sloping field and above the hydro-fluctuation belt. The multistage ecological system for preventing and controlling agricultural non-point source phosphorus loss can effectively intercept and control agricultural non-point source phosphorus loss of slope farmland in small watershed of reservoir areas, reduce water and soil loss, purify rainfall runoff and prevent and control eutrophication of reservoir area water bodies, especially branch water bodies of large-scale artificial reservoirs.

摘要：【中文】本申请实施例属于光纤激光技术领域，涉及一种全光纤风冷铥激光器。所述全激光线风冷铥激光器的光学结构包括：第一低功率泵浦LD、光学谐振腔、(1+1)*1型反向光纤合束器、光纤泄露分束器、光纤隔离分束器、第一高功率泵浦LD组、(N+1)*1模场匹配型合束器、放大增益光纤和(N+1)*1光纤合束器。本申请通过上述多种中等功率LD、振荡器‑放大器级联、双向包层泵浦联用的方式来实现一种百瓦级功率、近衍射极限光束质量、全光纤化的2微米波段激光器。本申请提供的技术方案能够提供稳定的高功率输出激光器和减轻风冷激光器中普遍存在的废热过于集中的问题，达到高效的热管理。 【EN】The embodiment of the application belongs to the technical field of optical fiber laser, and relates to an all-fiber air-cooled thulium laser. Optical structure of full laser ray forced air cooling thulium laser includes: the optical fiber amplifier comprises a first low-power pump LD, an optical resonant cavity, a (1+1) 1 type reverse optical fiber beam combiner, an optical fiber leakage beam splitter, an optical fiber isolation beam splitter, a first high-power pump LD group, a (N +1) 1 mode field matching type beam combiner, an amplification gain optical fiber and a (N +1) 1 optical fiber beam combiner. The 2-micron waveband laser with hundred watt power, near diffraction limit beam quality and full optical fiber is realized by combining the multiple medium-power LDs, the oscillator-amplifier cascade connection and the bidirectional cladding pumping. The technical scheme provided by the application can provide a stable high-power output laser and alleviate the problem that the waste heat ubiquitous in the air-cooled laser is too concentrated, and high-efficiency heat management is achieved.

摘要：【中文】本发明公开了一种耐磨疏水性铝合金板材及其制备方法。本发明采用添加铜、锰、硅、镁等元素，提高了铝基体的强度和耐磨性能，同时，本发明的铝合金经涂覆疏水改性的二氧化硅纳米粒子后的铝合金材料表面具有更高的疏水性。经摩擦试验后，本发明的铝合金板材摩擦系数和静态接触角均未发生明显变化。 【EN】The invention discloses a wear-resistant hydrophobic aluminum alloy plate and a preparation method thereof. According to the invention, elements such as copper, manganese, silicon and magnesium are added, so that the strength and wear resistance of the aluminum matrix are improved, and meanwhile, the surface of the aluminum alloy material coated with the hydrophobically modified silicon dioxide nanoparticles has higher hydrophobicity. After a friction test, the friction coefficient and the static contact angle of the aluminum alloy plate are not obviously changed.

摘要：【中文】本发明涉及一种基于注意力机制的BiGRU判决结果倾向性分析方法，抽取待分析的裁判文书的当事人关键词信息以及判决结果关键词信息；将判决结果切分为若干单句，并对每条单句进行分词和去除停用词处理，得到词序列；构建词向量表，并利用词向量表将词序列表示为对应的词向量矩阵；将词向量矩阵进行BiGRU计算，得到词向量矩阵的特征向量，在对词向量矩阵的特征向量进行注意力计算，得到注意力机制的输出向量；将注意力机制的输出向量利用softmax进行分类。本发明提高算法的准确度，使得分类结果更加精确，弥补了传统的基于单向神经网络对文本上下文语境的忽略，提高了情感分类结果精确度，能够对文本中的关键信息强化有很好的效果，提高了算法的准确度。 【EN】The invention relates to a BiGRU judgment result tendency analysis method based on an attention mechanism, which extracts keyword information of parties of a judgment document to be analyzed and keyword information of judgment results; segmenting the judgment result into a plurality of single sentences, and performing word segmentation and stop word removal processing on each single sentence to obtain a word sequence; constructing a word vector table, and expressing the word sequence as a corresponding word vector matrix by using the word vector table; performing BiGRU calculation on the word vector matrix to obtain a feature vector of the word vector matrix, and performing attention calculation on the feature vector of the word vector matrix to obtain an output vector of an attention mechanism; the output vector of the attention mechanism is sorted using softmax. The method improves the accuracy of the algorithm, enables the classification result to be more accurate, makes up for the neglect of the context of the text based on the traditional one-way neural network, improves the accuracy of the emotion classification result, has good effect on strengthening the key information in the text, and improves the accuracy of the algorithm.