摘要：【中文】本发明公开了基于深度卷积神经网络的番茄病害识别方法，本发明采用深度神经网络Residual 56Attention，ResNet通过残差学习解决了深度网络的退化问题，以训练出更深的网络的同时节省了大量资源占用。Residual 56Attention在ResNet基础上引入了Attention机制，逐渐提取高层特征并增大模型的感受野，高层特征的激活对应位置能够反映attention的区域，然后再对这种具有attention特征的feature map进行上采样，使其大小回到原始feature map的大小，就将attention对应到原始图片的每一个位置上。在原有的Residual 56Attention网络基础上所有的激活函数层均使用ELU函数作为激活函数，在样本识别时运算效率更高，而模型参数减少，收敛速度更快，降低了资源的占用，以及对软硬件的高需求，可以更好投入到实际使用。 【EN】The invention discloses a tomato disease identification method based on a deep convolutional neural network, which adopts a deep neural network Residual56 attachment, and ResNet solves the degradation problem of the deep neural network through Residual learning so as to train a deeper network and save a large amount of resource occupation. The resolution 56 attribute introduces an attribute mechanism on the basis of ResNet, gradually extracts high-level features and increases the receptive field of a model, the corresponding positions of the high-level features can reflect the regions of attributes, then the feature map with the attributes is up-sampled, the size of the feature map returns to the size of the original feature map, and the attributes are corresponding to each position of the original picture. On the basis of the original Residual56Attention network, all activation function layers use an ELU function as an activation function, the calculation efficiency is higher during sample identification, model parameters are reduced, the convergence speed is higher, the occupation of resources is reduced, and the high requirements on software and hardware can be better put into practical use.

摘要：【中文】本发明公开了一种基于文本相似度的舆情话题跟踪方法，基于word2vec模型演化而来的doc2vec模型，可以很好的获得句子、段落或者文档的向量的表达，很适合对舆情话题的处理，但是该模型忽略了舆情话题的时间特性，本发明将时间特性作为重要特征加入到算法，确保话题的时效性，同时采用选文本相似性计算方式，实验结果表明采用上述方式对舆情话题跟踪表现出良好的效果。与现有技术相比较，本发明在句子、段落或者文档的向量的表达上数据维度相对较低降低了时间复杂度，语义的表达相对更加准确，提升了文本相似度计算精确性，且本发明在现有模型的基础添加时间特性确保话题的时效性，经过实验测试本发明在话题跟踪方面效果良好。 【EN】The invention discloses a public opinion topic tracking method based on text similarity, which is based on a doc2vec model evolved by a word2vec model, can well obtain the expression of vectors of sentences, paragraphs or documents, and is very suitable for processing public opinion topics, but the model ignores the time characteristic of the public opinion topics. Compared with the prior art, the method has the advantages that the data dimension is relatively low on the expression of the vectors of sentences, paragraphs or documents, the time complexity is reduced, the expression of semantics is relatively more accurate, the text similarity calculation accuracy is improved, the timeliness of topics is ensured by adding the time characteristic on the basis of the existing model, and the method has a good effect on topic tracking through experimental tests.

摘要：【中文】本发明公开了一种砂礓雕塑的制作方法，包括如下步骤：将砂礓石粉碎研磨，并筛分出砂礓粉备用；将20‑40份砂礓粉、60‑80份黄胶泥、15‑25份水和5‑15份黏胶混合并反复捶打，直至混合后的泥质手捏不裂；将和好的泥通过捏造和雕刻的方法进行造型；将造型后的半成品进行干燥脱水；将干燥后的半成品入窑烧制；将烧制后的半成品进行上色，本发明的制作方法采用砂礓石为原料，将其研磨成粉并混合到黄胶泥中，经过手艺人的捏造与雕刻生成不同的造型，然后经过烧制与上色得到最终产品，由本方法得到的雕塑品，可塑性高，可根据不同题材去制造，同时保持了原砂礓石所特有的美观性，且制作过程简单，适合手艺人快速学习与掌握。 【EN】The invention discloses a manufacturing method of a gravel sculpture, which comprises the following steps: crushing and grinding the gravel powder, and screening out small stone powder sand for later use; mixing 20-40 parts of gravel powder, 60-80 parts of yellow cement, 15-25 parts of water and 5-15 parts of viscose, and repeatedly beating until the mixed paste is not cracked after being kneaded by hands; molding the kneaded mud by kneading and carving; drying and dehydrating the molded semi-finished product; putting the dried semi-finished product into a kiln for firing; the manufacturing method of the invention adopts gravel as raw material, grinds the gravel into powder and mixes the powder into yellow daub, generates different shapes through kneading and carving by a craftsman, and then obtains a final product through sintering and coloring.

摘要：【中文】本发明公开了一种适用于海洋采矿立管的机械式安装装置，包括主壳体，主壳体上表面还嵌入有悬挂节，悬挂节伸入主壳体的一端还连接有单根接头；还包括驱动环，驱动环套接在主壳体的外侧与主壳体贴合，驱动环外侧为圆柱曲面，主壳体与驱动环的贴合面还设置有与驱动环内侧多段螺旋升降曲面配合的螺旋结构，多段驱动环内侧螺旋升降曲面上还设置有沿螺旋升降曲面轨迹的滑槽，滑槽内设置有球形螺栓，球形螺栓远离滑槽的一端连接有锁块，锁块伸入主壳体内，锁块伸入主壳体的一端还设置有L型缺口，L型缺口用于卡住单根接头；本装置结构紧凑、操作简单、纯机械式的锁紧和解锁设计安全可靠，既降低了产品制造成本，又保证了工作效率。 【EN】The invention discloses a mechanical mounting device suitable for an ocean mining riser, which comprises a main shell, wherein a suspension section is embedded in the upper surface of the main shell, and one end of the suspension section, which extends into the main shell, is also connected with a single joint; the driving ring is sleeved on the outer side of the main shell and is attached to the main shell, the outer side of the driving ring is a cylindrical curved surface, a spiral structure matched with the multi-section spiral lifting curved surface on the inner side of the driving ring is further arranged on the multi-section spiral lifting curved surface on the inner side of the driving ring, a sliding groove along the track of the spiral lifting curved surface is further arranged on the multi-section spiral lifting curved surface on the inner side of the driving ring, a spherical bolt is arranged in the sliding groove, one end, far away from the sliding groove, of the spherical bolt is connected with a locking block, the locking block extends into the main shell, one end; the device has compact structure, simple operation and safe and reliable pure mechanical locking and unlocking design, reduces the manufacturing cost of products and ensures the working efficiency.

摘要：【中文】本发明涉及超表达GhCBL2基因在促进棉花叶片中可溶性糖积累的应用，属于植物基因工程技术领域。本发明提供了核苷酸序列如SEQ ID NO.1所示的GhCBL2基因或氨基酸序列如SEQ ID NO.2所示的GhCBL2蛋白在促进棉花叶片中可溶性糖积累的应用。将棉花中克隆的GhCBL2基因构建到超表达载体pKGWFS7.0上，借助农杆菌介导的遗传转化，使棉花叶片可溶性糖含量显著提升，从而提高棉花对非生物逆境的抗性，可以为培育节水高产棉花新品种提供理想的途径。 【EN】The invention relates to application of an over-expression GhCBL2 gene in promoting accumulation of soluble sugar in cotton leaves, belonging to the technical field of plant genetic engineering. The invention provides application of a GhCBL2 gene with a nucleotide sequence shown as SEQ ID No.1 or a GhCBL2 protein with an amino acid sequence shown as SEQ ID No.2 in promoting accumulation of soluble sugar in cotton leaves. The GhCBL2 gene cloned in cotton is constructed on an over-expression vector pKGWFFS7.0, and the content of soluble sugar in cotton leaves is obviously improved by means of agrobacterium-mediated genetic transformation, so that the resistance of the cotton to abiotic stress is improved, and an ideal way can be provided for cultivating new water-saving and high-yield cotton varieties.

摘要：【中文】本发明公开了一种智能召唤垃圾桶系统。包括自主避障导航模块，麦克风阵列声源定位模块，人体识别及测距模块和AI语音交互模块；所述的自主避障导航模块，用于实现自主避障导航；所述的麦克风阵列声源定位模块，用于对特定唤醒词进行语义识别，并对所述唤醒词的声源发出点的角度进行判别实现声源角度定位，让垃圾桶能够准确旋转到声源发出点所在的角度；所述的人体识别及测距模块，用于对人体骨架识别，并获取声源发出点的深度值，从而获得导航点目标；所述的AI语音交互模块，用于实现垃圾分类询问、语音命令自主回归触点式充电的AI语音交互。本发明实现了室内垃圾桶“随叫随到”的功能，方便了人们对垃圾的投放，同时实现了垃圾分类询问的功能。 【EN】The invention discloses an intelligent calling trash can system. The system comprises an autonomous obstacle avoidance navigation module, a microphone array sound source positioning module, a human body identification and distance measurement module and an AI voice interaction module; the autonomous obstacle avoidance navigation module is used for realizing autonomous obstacle avoidance navigation; the microphone array sound source positioning module is used for performing semantic recognition on a specific awakening word and judging the angle of a sound source emitting point of the awakening word to realize sound source angle positioning, so that the garbage can accurately rotate to the angle of the sound source emitting point; the human body identification and ranging module is used for identifying a human body skeleton and acquiring the depth value of a sound source sending point so as to obtain a navigation point target; the AI voice interaction module is used for realizing the AI voice interaction of garbage classification inquiry and voice command autonomous regression contact type charging. The invention realizes the function of 'calling at will' of the indoor garbage can, facilitates the throwing of garbage by people and simultaneously realizes the function of classified inquiry of the garbage.

摘要：【中文】本发明公开了一种低能耗预处理样品的溶剂稀释装置，其包括，容置单元，包括壳体和设置于所述壳体内部的放置部，所述壳体上设置有第一输出口和出风口；输入单元，包括输入口以及延伸至所述壳体内的第二输出口和第三输出口；清洗单元，包括设置于所述第二输出口和所述第三输出口下方的盛接组件和与所述盛接组件连通的输送组件。所述输入单元包括与所述输入口连通的第一管体以及分别延伸出所述第二输出口和所述第三输出口的第二管体和第三管体。本发明通过在箱体内完成样品固定液的冲洗、稀释，减弱了固定液的散出，使操作人员免除不必要的接触，提高了实验的安全性、准确性，并明显降低能耗，减弱人力成本。 【EN】The invention discloses a low-energy consumption solvent diluting device for pretreating a sample, which comprises an accommodating unit, a sample pretreatment unit and a sample pretreatment unit, wherein the accommodating unit comprises a shell and a placing part arranged in the shell; an input unit comprising an input port and second and third output ports extending into the housing; and the cleaning unit comprises a containing assembly and a conveying assembly, wherein the containing assembly is arranged below the second output port and the third output port, and the conveying assembly is communicated with the containing assembly. The input unit comprises a first pipe body communicated with the input port, and a second pipe body and a third pipe body which respectively extend out of the second output port and the third output port. According to the invention, the sample fixing liquid is washed and diluted in the box body, so that the dispersion of the fixing liquid is weakened, unnecessary contact of operators is avoided, the safety and the accuracy of an experiment are improved, the energy consumption is obviously reduced, and the labor cost is weakened.

摘要：【中文】本发明提供一种二维水平同质结、自驱动逻辑光电开关及其制备方法，属于半导体光电技术领域。本发明所述光电开关包括二维二硒化钨、硅/二氧化硅绝缘衬底、氮化硼、铟金属n型掺杂源层、金金属p型掺杂源层。本发明利用金电极对二维二硒化钨产生p型掺杂，铟电极对二维二硒化钨产生n型掺杂，构筑了二维二硒化钨水平p‑n同质结。氮化硼和绝缘硅作为栅介质层，硅作为栅电极。二维二硒化钨材料作为光敏材料，在光照下产生光生电子空穴对，对硅衬底施加栅极电压调控同质结整流方向，从而控制光生电子空穴流动方向，起到逻辑光电开关的作用。 【EN】The invention provides a two-dimensional horizontal homojunction self-driven logic photoelectric switch and a preparation method thereof, belonging to the technical field of semiconductor photoelectricity. The photoelectric switch comprises two-dimensional tungsten diselenide, a silicon/silicon dioxide insulating substrate, boron nitride, an indium metal n-type doping source layer and a gold metal p-type doping source layer. According to the invention, the gold electrode is used for generating p-type doping on the two-dimensional tungsten diselenide, the indium electrode is used for generating n-type doping on the two-dimensional tungsten diselenide, and a horizontal p-n homojunction of the two-dimensional tungsten diselenide is constructed. Boron nitride and insulating silicon are used as gate dielectric layers, and silicon is used as a gate electrode. The two-dimensional tungsten diselenide material is used as a photosensitive material, a photo-generated electron-hole pair is generated under illumination, and grid voltage is applied to the silicon substrate to regulate and control the homojunction rectification direction, so that the flow direction of the photo-generated electron-hole is controlled, and the effect of a logic photoelectric switch is achieved.

摘要：【中文】本发明公开了一种烟碱与藜芦碱的复配杀虫剂，由烟碱和藜芦碱混合复配而成，所述烟碱的浓度≥0.275g/kg，藜芦碱的浓度≥0.75g/kg，所述烟碱和所述藜芦碱的重量比为36：100。本发明将烟碱与藜芦碱按照一定比例复配后，在实验室条件下测定复配药剂对烟蚜的杀灭效果，结果表明，烟碱与藜芦碱的复配制剂与单剂相比，可显著提高其杀蚜虫的效果。本发明还公开了所述烟碱与藜芦碱的复配杀虫剂在防治烟蚜方面的应用。 【EN】The invention discloses a compound pesticide of nicotine and veratrine, which is prepared by mixing and compounding nicotine and veratrine, wherein the concentration of the nicotine is more than or equal to 0.275g/kg, the concentration of the veratrine is more than or equal to 0.75g/kg, and the weight ratio of the nicotine to the veratrine is 36: 100. according to the invention, after the nicotine and the veratrine are compounded according to a certain proportion, the killing effect of the compound preparation on the myzus persicae is measured under the laboratory condition, and the result shows that the compound preparation of the nicotine and the veratrine can obviously improve the aphid killing effect compared with a single preparation. The invention also discloses application of the compound pesticide of nicotine and veratrine in preventing and treating myzus persicae.

摘要：【中文】本发明公开了一种烟碱与印楝素的复配杀虫剂，由烟碱和印楝素混合复配而成，所述烟碱的浓度≥0.275g/kg，印楝素的浓度≥0.03g/kg，所述烟碱和所述印楝素的重量比为92：100。本发明将烟碱与印楝素按照一定比例复配后，在实验室条件下测定复配药剂对烟蚜的杀灭效果，结果表明，烟碱与印楝素的复配制剂与单剂相比，可显著提高其杀蚜虫的效果。本发明还公开了所述烟碱与印楝素的复配杀虫剂在防治烟蚜方面的应用。 【EN】The invention discloses a compound pesticide of nicotine and azadirachtin, which is prepared by mixing and compounding nicotine and azadirachtin, wherein the concentration of the nicotine is more than or equal to 0.275g/kg, the concentration of the azadirachtin is more than or equal to 0.03g/kg, and the weight ratio of the nicotine to the azadirachtin is 92: 100. the compound preparation of the nicotine and the azadirachtin can obviously improve the effect of killing aphids compared with a single preparation. The invention also discloses application of the compound pesticide of nicotine and azadirachtin in preventing and controlling myzus persicae.