摘要：【中文】本公开公开了融合图像块内和块间纹理规则特征的图像水印方法及系统，包括对分块后的待嵌入图像进行DCT变换，提取DCT系数，组成待嵌入向量；基于图像块内和块间的纹理规则特征，得到纹理规则度调制因子，以此构建JND模型，计算JND基本阈值得到感知松弛向量；将待嵌入向量和感知松弛向量映射到给定投影向量上，分别获得待嵌入投影向量和感知松弛投影向量，通过感知松弛投影向量和嵌入强度得到量化步长；将水印根据量化步长嵌入到待嵌入投影向量中，对DCT系数进行IDCT变换后得到嵌入水印后的图像。分别度量图像块内的纹理规则特征和图像块间的纹理规则特征，在保证图像的视觉质量的同时，提高水印算法的鲁棒性。 【EN】The invention discloses an image watermarking method and system fusing texture rule characteristics in image blocks and among the blocks, which comprises the steps of carrying out DCT transformation on a blocked image to be embedded, extracting DCT coefficients and forming a vector to be embedded; obtaining a texture regularity modulation factor based on texture rule features in image blocks and among blocks, constructing a JND model according to the texture regularity modulation factor, and calculating a JND basic threshold to obtain a perception relaxation vector; mapping the vector to be embedded and the perception relaxation vector to a given projection vector, respectively obtaining the projection vector to be embedded and the perception relaxation projection vector, and obtaining a quantization step length through the perception relaxation projection vector and the embedding strength; and embedding the watermark into the projection vector to be embedded according to the quantization step length, and performing IDCT (inverse discrete cosine transform) conversion on the DCT coefficient to obtain the image embedded with the watermark. Texture rule features in image blocks and texture rule features among the image blocks are measured respectively, and the robustness of a watermark algorithm is improved while the visual quality of the image is guaranteed.

摘要：【中文】一种基于LASSO与RNN的省级能源利用效率预测方法，包括以下步骤：利用LASSO回归估计，分析省级电能占终端能源消费比例历史数据与各工业分行业的电能占终端能源消费比例、各行业和居民生活年用电量的比例、第三产业GDP比例、第二产业GDP比例的历史数据之间的关系，对高维数据进行降维处理，压缩相关量；建立省级电能占终端能源消费比例预测方法的循环神经网络模型；预测省级电能占终端能源消费比例；建立省级电能占终端能源消费比例与省级能源利用效率的拟合关系式，得出省级能源利用效率的预测值。本设计不仅提高了省级电能占终端能源消费比例预测的准确度，而且为预测省级能源利用效率提供了可靠依据。 【EN】A method for predicting the provincial energy utilization efficiency based on LASSO and RNN comprises the following steps: analyzing the relation between the provincial-level electric energy consumption ratio historical data and the electric energy consumption ratio of each industry division, the ratio of power consumption of each industry and residents in life years, the ratio of GDP (graphics data processing) of the third industry and the historical data of GDP ratio of the second industry by using LASSO (laser-assisted laser desorption/ionization) regression estimation, performing dimensionality reduction processing on high-dimensional data, and compressing related quantity; establishing a recurrent neural network model of a provincial electric energy-to-terminal energy consumption ratio prediction method; predicting the proportion of provincial electric energy in terminal energy consumption; and establishing a fitting relational expression of the provincial electric energy consumption ratio to the terminal energy consumption ratio and the provincial energy utilization efficiency to obtain a predicted value of the provincial energy utilization efficiency. The design not only improves the accuracy of prediction of the provincial level electric energy to terminal energy consumption proportion, but also provides reliable basis for predicting the provincial level energy utilization efficiency.

摘要：【中文】本发明提供了一种滨海滩涂次生盐化土壤灌排系统，其包括多条平行布置的带状沟渠，带状沟渠开设于盐化土壤层上，带状沟渠的横断面呈V形，盐化土壤层被多条带状沟渠分割成多条带状土壤单元，带状土壤单元的横断面呈三角形，带状土壤单元内设置有渗水排盐管，渗水排盐管在带状土壤单元内设置有至少一层，每层渗水排盐管由多个围合管组成，围合管在俯视角度下呈菱形，多个围合管之间相互连通，围合管的端部延伸至带状沟渠中实现排水，带状沟渠的一端还连通排水沟。本发明还提供了一种灌排方法。本发明相较于现有技术达到土壤脱盐和防止次生盐碱化的目的，改善土壤结构，补充和提高土壤有机质和养分，提高植物成活率。 【EN】The invention provides a coastal beach secondary salinized soil irrigation and drainage system which comprises a plurality of strip-shaped ditches arranged in parallel, wherein the strip-shaped ditches are arranged on a salinized soil layer, the cross sections of the strip-shaped ditches are V-shaped, the salinized soil layer is divided into a plurality of strip-shaped soil units by the strip-shaped ditches, the cross sections of the strip-shaped soil units are triangular, water seepage salt discharge pipes are arranged in the strip-shaped soil units, at least one layer of water seepage salt discharge pipes is arranged in the strip-shaped soil units, each layer of water seepage salt discharge pipes consists of a plurality of enclosing pipes, the enclosing pipes are rhombic in a overlooking angle, the plurality of enclosing pipes are mutually communicated, the end parts of the enclosing pipes extend into the strip-shaped ditches to realize drainage, and one ends of the strip-shaped ditches are. The invention also provides a irrigation and drainage method. Compared with the prior art, the method achieves the purposes of soil desalination and secondary salinization prevention, improves the soil structure, supplements and improves soil organic matters and nutrients, and improves the survival rate of plants.

摘要：【中文】利用推进式加热炉连续装炉的方式加热铝合金铸锭的方法，它涉及推进式加热炉加热铝合金铸锭的方法。本发明目的是要解决现有推进式加热炉为周期热处理炉，此种方法生产效率低，两炉料生产间隙热轧机需要待料等温；能源消耗大，一炉铸锭同时到温，但进行先后生产，后生产的料需要在推进式加热炉内保温耗能的问题。方法：一、确定铸锭出炉温度；二、确定出炉时间；三、确定加热温度；四、加热。本发明主要用于利用推进式加热炉连续装炉的方式加热铝合金铸锭。 【EN】A method for heating an aluminum alloy ingot by using a push type heating furnace in a continuous charging mode relates to a method for heating an aluminum alloy ingot by using a push type heating furnace. The invention aims to solve the problems that the conventional push type heating furnace is a periodic heat treatment furnace, the production efficiency of the method is low, and a hot rolling mill in a production gap of two furnace charges needs to wait for the materials to be isothermal; the energy consumption is large, the ingot is heated in one furnace at the same time, but the ingot is produced in sequence, and the produced material needs to be insulated and consumed in a push type heating furnace. The method comprises the following steps: firstly, determining the tapping temperature of a cast ingot; secondly, determining the tapping time; thirdly, determining the heating temperature; fourthly, heating. The method is mainly used for heating the aluminum alloy ingot by using a continuous charging mode of the push type heating furnace.

摘要：【中文】本发明提供一种大豆皂苷降血脂冲剂和降血脂啤酒产品生产方法，该生产方法包括：步骤S1：以纯度不同的工业商品大豆皂苷生产“降血脂大豆皂苷冲剂”；步骤S2：利用“大豆皂苷”《国家标准》(GB/T22464‑2008)检测方法测出步骤S1所用原料粉状工业商品大豆皂苷的总皂苷纯度；步骤S3：将步骤S3检验确认后工业商品大豆皂苷纯度带入计算公式，步骤S4：经计算公式(1)计算结果，确认工业产成品“降血脂大豆皂苷冲剂”的基本单位包装；本发明的优点是：大豆皂苷用于生产降血脂(含“甘油三酯”与“低密度脂蛋白”)的“特医食品”，既有显著功效又无毒副作用，为我国“药食同源”树立一项有益的范例。 【EN】The invention provides a production method of soyasaponin hypolipidemic granules and hypolipidemic beer products, which comprises the following steps: step S1: the soybean saponin granules for reducing blood fat are produced by industrial commercial soybean saponins with different purities; step S2: the total saponin purity of the raw material powder industrial commercial soybean saponin used in the step S1 is measured by a detection method of soyasaponin in national Standard (GB/T22464-2008); step S3: substituting the purity of the industrial commercial soybean saponin checked and confirmed in the step S3 into a calculation formula, and performing a step S4: confirming the basic unit package of the finished product of the soybean saponin granules for reducing blood fat of the industrial product through the calculation result of the calculation formula (1); the invention has the advantages that: the soyasaponin is used for producing special medical food for reducing blood fat (containing triglyceride and low-density lipoprotein), has obvious efficacy and no toxic or side effect, and establishes a beneficial example for medicine and food homology in China.

摘要：【中文】本发明公开了一种基于BIM技术在住宅楼装修工程中的应用方法，涉及建筑装修工程技术领域，包括打开计算机上的Revit软件，根据拟定的住宅楼装修方案，选定住宅楼标准层中的某户住宅，根据图纸进行住宅楼建筑模型的建立，在模型基础上，使用Revit软件开展各种智能化方案设计，并完成水、电、暖等明装或暗装的建模。本发明以信息模型为基础，装修设计单位可依据业主的需求，按照实际尺寸建立三维实体模型，优化并确定出符合人体工程学的装修方案，合理摆放各类家具家电；利用三维立体模型对项目装修的实施过程进行预判，实现全过程准确管理，提高施工的可操作性，并降低装修成本。 【EN】The invention discloses an application method in residential building decoration engineering based on BIM technology, which relates to the technical field of building decoration engineering and comprises the steps of opening Revit software on a computer, selecting a certain family house in a standard floor of a residential building according to a planned residential building decoration scheme, establishing a residential building model according to a drawing, developing various intelligent scheme designs by using the Revit software on the basis of the model, and completing the modeling of open installation or hidden installation such as water, electricity, warm installation and the like. The invention is based on the information model, and a decoration design unit can establish a three-dimensional entity model according to the actual size and the requirements of an owner, optimize and determine a decoration scheme conforming to human engineering, and reasonably place various furniture household appliances; the implementation process of project decoration is pre-judged by utilizing the three-dimensional model, so that the accurate management of the whole process is realized, the operability of construction is improved, and the decoration cost is reduced.

摘要：【中文】本发明涉及一种岸电线缆管理装置。该装置包括安装架、卷筒、驱动电机和放线助力机构，卷筒转动装配在安装架上，驱动电机用于驱动卷筒转动；放线助力机构包括主动辊体和从动辊体，主动辊体和从动辊体平行间隔布置，主动辊体与从动辊体之间具有用于夹持线缆的夹持空间；主动辊体与卷筒传动连接，且在两者的传动路径上设有离合器，离合器在卷筒收线时断开而在卷筒放线时结合；放线时，线缆经过主动辊体和从动辊体之间的夹持空间，并由主动辊体和从动辊体夹持着进行放线，主动辊体与从动辊体夹持放线的速度大于卷筒的放线速度，以使卷筒与放线助力机构之间的线缆保持张紧。该装置用于解决现有的岸电线缆管理系统在使用时存在安全隐患的问题。 【EN】The invention relates to a shore power cable management device. The device comprises a mounting frame, a winding drum, a driving motor and a paying-off power-assisted mechanism, wherein the winding drum is rotatably assembled on the mounting frame, and the driving motor is used for driving the winding drum to rotate; the paying-off assisting mechanism comprises a driving roller body and a driven roller body, the driving roller body and the driven roller body are arranged in parallel at intervals, and a clamping space for clamping a cable is formed between the driving roller body and the driven roller body; the driving roller body is in transmission connection with the winding drum, a clutch is arranged on a transmission path of the driving roller body and the winding drum, and the clutch is disconnected when the winding drum receives wires and is combined when the winding drum releases wires; during paying off, the cable passes through the clamping space between the driving roller body and the driven roller body and is clamped by the driving roller body and the driven roller body to be paid off, and the speed of clamping and paying off the cable by the driving roller body and the driven roller body is greater than the paying off speed of the reel, so that the cable between the reel and the paying off assisting mechanism is kept tensioned. The device is used for solving the problem that potential safety hazards exist when an existing shore power cable management system is used.