摘要：【中文】本发明涉及一种用于生产葡萄糖胺的固态培养基，包含：一底物，以及0.15‑4.8mL/g底物的补充培养液，所述补充培养液包含：0.1‑2g/L磷酸二氢钾(KH₂PO₄)、0.1‑2g/L氯化钠(NaCl)，以及0.1‑2g/L七水硫酸镁(MgSO₄·7H₂O)。本发明还涉及一种生产葡萄糖胺的方法，包含：提供一产生葡萄糖胺的微生物，以及将所述微生物置于上述培养基中进行酦酵培养。 【EN】The present invention relates to a solid medium for glucosamine production, comprising: a substrate, and a supplemental culture fluid of 0.15-4.8mL/g substrate, the supplemental culture fluid comprising: 0.1-2g/L potassium dihydrogen phosphate (KH)₂PO₄) 0.1-2g/L sodium chloride (NaCl), and 0.1-2g/L magnesium sulfate heptahydrate (MgSO)₄·7H₂O). The present invention also relates to a method for producing glucosamine, comprising: providing a glucosamine-producing microorganismAnd placing the microorganism into the culture medium for fermentation culture.

摘要：【中文】本发明公开了一种动态实时监测汽车刹车片磨损的方法、装置、设备及介质。该方法包括：步骤S1：刹车时，采集所述刹车片的刹车参数；步骤S2：利用所述刹车参数进行计算，获取所述刹车片的磨损参数；步骤S3：依据所述磨损参数，预测刹车制动系统的磨损情况。刹车参数与驾驶员的驾驶习惯和刹车片的质量有关，因此利用采集的刹车参数能够对刹车片的损耗情况进行预测，从而能够解决现有技术中存在无法依据驾驶习惯以及刹车片质量来对刹车片的磨损情况进行准确预测的问题。 【EN】The invention discloses a method, a device, equipment and a medium for dynamically monitoring the abrasion of an automobile brake pad in real time. The method comprises the following steps: step S1: when braking, acquiring brake parameters of the brake pad; step S2: calculating by using the brake parameters to obtain the wear parameters of the brake pad; step S3: and predicting the abrasion condition of the brake braking system according to the abrasion parameters. The brake parameters are related to the driving habits of a driver and the quality of the brake pad, so that the loss condition of the brake pad can be predicted by using the acquired brake parameters, and the problem that the abrasion condition of the brake pad cannot be accurately predicted according to the driving habits and the quality of the brake pad in the prior art can be solved.

摘要：【中文】本发明提供了一种高分子稠油乳化降粘剂及其制备方法和应用，高分子稠油乳化降粘剂包括以下组分：丙烯酰胺、磺酸甜菜碱单体和衣康酸双长链酯单体；丙烯酰胺、磺酸甜菜碱单体和衣康酸双长链酯单体摩尔比为65～70:30～45:1～5。本发明的高分子稠油乳化降粘剂中含有季铵型阳离子结构，使得发泡能力较强，能够有效的乳化稠油，且制备方法流程简单易控制，副产物少，有效解决了降粘效果不佳、耐温抗盐性能较差和乳化效果不强等问题。 【EN】The invention provides a high-molecular thick oil emulsifying viscosity reducer and a preparation method and application thereof, wherein the high-molecular thick oil emulsifying viscosity reducer comprises the following components: acrylamide, a sulfobetaine monomer and an itaconic acid double-long-chain ester monomer; the mol ratio of the acrylamide monomer, the sulfobetaine monomer and the itaconic acid double-long-chain ester monomer is 65-70: 30-45: 1-5. The high-molecular thick oil emulsifying viscosity reducer disclosed by the invention contains a quaternary ammonium type cation structure, so that the foaming capacity is stronger, thick oil can be effectively emulsified, the preparation method is simple and easy to control, byproducts are less, and the problems of poor viscosity reducing effect, poor temperature resistance and salt resistance, poor emulsifying effect and the like are effectively solved.

摘要：【中文】本发明提供了一种驾驶风险评估方法、装置、设备及存储介质。所述驾驶风险评估方法包括：采集预设数量车辆中每一车辆在第一设定时长内的驾驶数据；针对预设数量车辆中的一车辆，向已建立的一个或多个风险评估模型中均输入该车辆的驾驶数据；针对一个或多个风险评估模型中的一风险评估模型，利用该风险评估模型输出的各风险评估数据，对该风险评估模型的准确性进行评估，获取准确性评估结果；根据一个或多个准确性评估结果，确立对车辆的驾驶风险进行评估的驾驶风险评估模型。通过对各风险评估模型的准确性进行评估，并根据准确性评估结果建立驾驶风险评估模型，能够获取对车辆驾驶风险评估准确性高的驾驶风险评估模型。 【EN】The invention provides a driving risk assessment method, a driving risk assessment device, driving risk assessment equipment and a storage medium. The driving risk assessment method includes: the method comprises the steps of collecting driving data of each vehicle in a preset number of vehicles within a first set time length; aiming at one vehicle in a preset number of vehicles, inputting the driving data of the vehicle into one or more established risk assessment models; aiming at one risk evaluation model in one or more risk evaluation models, evaluating the accuracy of the risk evaluation model by utilizing each risk evaluation data output by the risk evaluation model to obtain an accuracy evaluation result; and establishing a driving risk evaluation model for evaluating the driving risk of the vehicle according to one or more accuracy evaluation results. By evaluating the accuracy of each risk evaluation model and establishing the driving risk evaluation model according to the accuracy evaluation result, the driving risk evaluation model with high accuracy of vehicle driving risk evaluation can be obtained.

摘要：【中文】本发明属于铣削加工领域，并具体公开了一种基于参数化铣削力和稳定性约束的加工轨迹优化方法。包括：考虑刀具刀轴跳动和刀具姿态变化情况，构建刀具切削力模型,同时构建铣削稳定性模型；以稳定性模型为约束，根据刀具切削力模型获取控制硬点的在不同刀具姿态和进给方向下的刀具切削力值，并以此进行刀具姿态的角度参数分级划分，从而构建参数曲面上的非控制硬点的角度参数分级模型；根据某个控制硬点的数字化角度参数分级表中对应的最优刀具姿态诱导一条理想刀具路径；以残留高度为约束，求取参数曲面所有刀具路径。本发明方法能规划出切削力相对较小的刀路，有利于提升工件表面质量、加工效率和刀具耐用度等。 【EN】The invention belongs to the field of milling and particularly discloses a processing track optimization method based on parameterized milling force and stability constraint. The method comprises the following steps: considering the cutter shaft jumping and cutter posture change conditions of the cutter, constructing a cutter cutting force model and constructing a milling stability model at the same time; taking the stability model as constraint, acquiring cutter cutting force values of the control hard points under different cutter postures and feeding directions according to the cutter cutting force model, and carrying out angle parameter grading division on the cutter postures so as to construct an angle parameter grading model of the non-control hard points on the parameter curved surface; inducing an ideal tool path according to the corresponding optimal tool posture in the digital angle parameter grading table of a certain control hard point; and (4) solving all tool paths of the parameter curved surface by taking the residual height as constraint. The method can plan a cutter path with relatively small cutting force, and is beneficial to improving the surface quality of the workpiece, the processing efficiency, the cutter durability and the like.

摘要：【中文】本发明涉及一种钢筋绑扎工具，用于利用绑丝绑扎固定钢筋节点，钢筋绑扎工具包括：连接架；铰接于所述连接架一端的第一杆件，所述第一杆件可绕铰接端进行转动调节；设于所述第一杆件底端、供装设所述绑丝的绑丝固定盘；转动连接于所述连接架另一端的第二杆件；以及位于所述第二杆件上对应所述绑丝固定盘设置的绑丝钩。本申请的钢筋绑扎工具无需操作者钻入钢筋骨架也可实现对钢筋节点的绑扎固定，保障了施工的安全性，且该工具操作便捷、钢筋绑扎质量高。 【EN】The invention relates to a steel bar binding tool, which is used for binding and fixing steel bar nodes by using binding wires, and comprises: a connecting frame; the first rod piece is hinged to one end of the connecting frame and can be adjusted in a rotating mode around the hinged end; the wire binding fixing disc is arranged at the bottom end of the first rod piece and is used for installing the wire binding; the second rod piece is rotatably connected to the other end of the connecting frame; and the wire binding hook is positioned on the second rod piece and corresponds to the wire binding fixed disc. The reinforcement tool of the application can also realize the fixation of the binding of the reinforcement nodes without the need of drilling the reinforcement cage by an operator, thereby ensuring the construction safety, and the tool is convenient to operate and high in reinforcement quality.

摘要：【中文】本发明属于机器人铣削加工领域，并公开了一种逆动力学控制机器人直线加工的轨迹误差补偿方法。该方法包括下列步骤：(a)获取机器人末端在笛卡尔空间中的实际位姿和实际速度；(b)实时测量不同时刻机器人末端在笛卡尔空间中实际位姿和期望位姿之间的位姿偏差和速度偏差；(c)构建实际位姿、位姿偏差与机器人末端每个关节的关节角加速度的关系式(一)，计算获得机器人末端每个关节的关节角加速度；(d)构建关节角加速度与每个关节的驱动扭矩之间的关系式(二)，计算获得每个关节的驱动扭矩，以此补偿所述位姿偏差和速度偏差，进而实现机器人直线加工的轨迹补偿。通过本发明，实现机器人加工误差补偿，加工精度高，补偿效率快。 【EN】The invention belongs to the field of robot milling and discloses a track error compensation method for linear machining of an inverse dynamics control robot. The method comprises the following steps: (a) acquiring the actual pose and the actual speed of the tail end of the robot in a Cartesian space; (b) measuring pose deviation and speed deviation between an actual pose and an expected pose of the robot tail end in a Cartesian space at different moments in real time; (c) constructing a relational expression (I) of the actual pose, the pose deviation and the joint angular acceleration of each joint at the tail end of the robot, and calculating to obtain the joint angular acceleration of each joint at the tail end of the robot; (d) and (2) constructing a relational expression (II) between the angular acceleration of the joints and the driving torque of each joint, and calculating to obtain the driving torque of each joint so as to compensate the pose deviation and the speed deviation, thereby realizing the track compensation of the linear machining of the robot. According to the invention, the robot machining error compensation is realized, the machining precision is high, and the compensation efficiency is high.

摘要：【中文】本发明涉及一种带水刀射流式水底污染物清除装置，包括第一路高压水通道、第二路高压水通道和泥水混合物出口管道；第一路高压水通道的一端连通第一路高压水进口；第一路高压水通道的另一端连通第一路高压水出口；第一路高压水出口安装高压水刀喷头；第二路高压水通道连通第二路高压水进口；第二路高压水通道的一端连通第二路高压水出口；第二路高压水出口安装高压射流喷头；泥水混合物出口管道包括射流混合段；泥水混合物出口管道的一端为泥水混合物吸入口，泥水混合物出口管道的另一端为泥水混合物出口。本发明能够实现清除水底蓝藻的沉积物，能够实现清除鹅卵石表面青苔。 【EN】The invention relates to a jet type underwater pollutant removing device with a water jet, which comprises a first path of high-pressure water channel, a second path of high-pressure water channel and a muddy water mixture outlet pipeline; one end of the first path of high-pressure water channel is communicated with the first path of high-pressure water inlet; the other end of the first path of high-pressure water channel is communicated with a first path of high-pressure water outlet; a high-pressure water jet nozzle is arranged at the first path of high-pressure water outlet; the second path of high-pressure water channel is communicated with the second path of high-pressure water inlet; one end of the second path of high-pressure water channel is communicated with the second path of high-pressure water outlet; a high-pressure jet nozzle is arranged at the second path of high-pressure water outlet; the muddy water mixture outlet pipeline comprises a jet flow mixing section; one end of the muddy water mixture outlet pipeline is a muddy water mixture suction inlet, and the other end of the muddy water mixture outlet pipeline is a muddy water mixture outlet. The invention can realize the removal of sediment of underwater blue algae and the removal of moss on the surface of cobblestone.

摘要：【中文】本发明公开了一种三维多孔海水淡化热蒸发材料、其制备方法及应用。所述三维多孔海水淡化热蒸发材料包括具有三维多孔支撑结构的织物材料、具有光热转换效应的聚合物材料以及具有抗菌性能的纳米复合材料，所述聚合物材料和纳米复合材料均匀分布于三维多孔支撑结构内。所述制备方法包括：将具有三维多孔支撑结构的织物材料依次与氧化剂的溶液、聚合物材料溶液和纳米复合材料溶液接触，反应获得三维多孔海水淡化热蒸发材料。本发明的海水淡化热蒸发材料具有孔径可控、耐候性强、力学性能优异、抗菌性好、高淡化率和高截留率等优点，并且制备工艺简单、成本低廉、可大面积制备，且不需昂贵和复杂的实验设备，在海水淡化领域具有广阔的应用前景。 【EN】The invention discloses a three-dimensional porous seawater desalination thermal evaporation material, and a preparation method and application thereof. The three-dimensional porous seawater desalination thermal evaporation material comprises a fabric material with a three-dimensional porous supporting structure, a polymer material with a photothermal conversion effect and a nano composite material with antibacterial performance, wherein the polymer material and the nano composite material are uniformly distributed in the three-dimensional porous supporting structure. The preparation method comprises the following steps: and sequentially contacting the fabric material with the three-dimensional porous support structure with a solution of an oxidant, a solution of a polymer material and a solution of a nano composite material, and reacting to obtain the three-dimensional porous seawater desalination thermal evaporation material. The seawater desalination thermal evaporation material has the advantages of controllable aperture, strong weather resistance, excellent mechanical property, good antibacterial property, high desalination rate, high rejection rate and the like, is simple in preparation process, low in cost, capable of being prepared in a large area, free of expensive and complex experimental equipment, and has wide application prospect in the field of seawater desalination.

摘要：【中文】本发明公开了一种三维立体海水蒸发器及应用。所述三维立体海水蒸发器包括具有水分吸收及运输作用的通道结构和具有光热转换作用的反应器单元，所述反应器单元位于所述通道结构的一端，所述通道结构和反应器单元构建形成三维立体结构，所述反应器单元包括高分子功能化纸。本发明的三维立体海水蒸发器具有结构简单、体积小、立体三维全向性等特点，通过合理地设计通道的组成、形状及尺寸以及反应器单元的组成、几何结构等，可以实现其在海水淡化过程中的高效率和高离子截留，因而在海水淡化领域具有广阔的应用前景。 【EN】The invention discloses a three-dimensional seawater evaporator and application thereof. The three-dimensional seawater evaporator comprises a channel structure with moisture absorption and transportation functions and a reactor unit with a photo-thermal conversion function, wherein the reactor unit is positioned at one end of the channel structure, the channel structure and the reactor unit are constructed to form a three-dimensional structure, and the reactor unit comprises high-molecular functionalized paper. The three-dimensional seawater evaporator has the characteristics of simple structure, small volume, three-dimensional omni-directionality and the like, and can realize high efficiency and high ion interception in the seawater desalination process by reasonably designing the composition, shape and size of the channel, the composition, geometric structure and the like of the reactor unit, so that the three-dimensional seawater evaporator has wide application prospect in the field of seawater desalination.