摘要：【中文】本发明公开了一种基于荧光原理测量悬移质泥沙输沙率的方法，属于河床演变分析和河流模拟，本发明采用摄影测量技术，开展预备实验，预先得到水体含沙量与照片灰度的关系式。在后期实验过程中，只需要拍摄水体的照片，然后提取照片的灰度，就可以通过含沙量与照片灰度间的关系式快速得到水体的含沙量。该方法为非接触式测量，具有实时性、连续性等优点。计算水槽断面不同区域的过流量，结合摄影测量得到的含沙量，即可综合得到水槽横断面上的悬移质输沙率。该方法测量的输沙率同样具有实时性和连续性，克服了传统方法测量过程复杂的不足。 【EN】The invention discloses a method for measuring suspended sediment transport rate based on a fluorescence principle, belonging to riverbed evolution analysis and river simulation. In the later experiment process, the sand content of the water body can be quickly obtained through the relational expression between the sand content and the gray level of the photo only by shooting the photo of the water body and then extracting the gray level of the photo. The method is non-contact measurement and has the advantages of real-time performance, continuity and the like. And calculating the overflow of different areas of the cross section of the water tank, and combining the sand content obtained by photogrammetry to comprehensively obtain the suspended load sand conveying rate on the cross section of the water tank. The sand conveying rate measured by the method also has real-time performance and continuity, and the defect that the measuring process of the traditional method is complex is overcome.

摘要：【中文】本发明公开了一种污水管道中泥沙平均淤堵高度的确定方法，属于排水管网技术领域，该方法根据管道的材质确定管道阻力系数，测量污水管道直径d，污水管道中的水面高度Z₁和污水管道的断面平均流速U₀；采用水力学方法从理论上确定管道内无泥沙淤积和有泥沙淤积时的管道平均流速U₁和U₂；开展室内试验确定无泥沙淤积时，不同水位条件下管道内的平均流速，当无室内试验数据时，取U₃＝U₁；建立各流速间的关系式，并将该等式转化为包含污水管道中泥沙淤堵高度Z₂的函数，最后采用牛顿迭代法确定污水管道中泥沙平均淤堵高度。本发明适用于污水圆管中不同泥沙平均淤堵高度或者不同水深的情况。 【EN】The invention discloses a method for determining the average silting height of silt in a sewage pipeline, belonging to the technical field of drainage pipe networks₁And the average flow velocity U of the cross section of the sewage pipeline₀(ii) a Theoretically determining the silt-free deposition and the average flow velocity U of the pipeline when the silt deposits in the pipeline by adopting a hydraulics method₁And U₂(ii) a Carrying out indoor test to determine average flow velocity in pipeline under different water level conditions when no sediment is deposited, and taking U when no indoor test data exists₃＝U₁(ii) a Establishing a relation between flow velocities and converting the relation into a relation containing a silt clogging height Z in the sewage pipeline₂And finally, determining the average silt height of the silt in the sewage pipeline by adopting a Newton iteration method. The invention is suitable for the average silting height of different silt in the circular sewage pipe orIn case of different water depths.

摘要：【中文】本发明涉及一种车辆定位方法、装置、系统和存储介质，包括：接收车牌抓拍设备发送的至少一组车牌信息以及路侧激光雷达发送的至少一组行驶信息；遍历每组车牌信息和每组行驶信息，若车牌信息中的抓拍时间和行驶信息中的测量时间之差小于预设时间阈值，若抓拍时间对应的车辆所在车道的第一车道信息和测量时间对应的车辆所在车道的第二车道信息一致，则将抓拍时间对应的车牌信息添加至测量时间对应的行驶信息中，生成各个车辆的车辆定位信息；将各个车辆的车辆定位信息发送至路侧通信设备，指示路侧通信设备广播车辆定位信息。提高了定位信号容易丢失的场景中定位效果。 【EN】The invention relates to a vehicle positioning method, a device, a system and a storage medium, comprising the following steps: receiving at least one group of license plate information sent by license plate snapshot equipment and at least one group of driving information sent by a road side laser radar; traversing each group of license plate information and each group of driving information, if the difference between the snapshot time in the license plate information and the measurement time in the driving information is smaller than a preset time threshold, if the first lane information of the lane where the vehicle is located corresponding to the snapshot time is consistent with the second lane information of the lane where the vehicle is located corresponding to the measurement time, adding the license plate information corresponding to the snapshot time to the driving information corresponding to the measurement time, and generating vehicle positioning information of each vehicle; and sending the vehicle positioning information of each vehicle to the roadside communication equipment, and instructing the roadside communication equipment to broadcast the vehicle positioning information. The positioning effect in the scene that the positioning signal is easy to lose is improved.

摘要：【中文】本发明提供一种机场行李运输装置，涉及物流工程技术领域。该装置包括升降装置、滚轮、驱动减速电机和行李架；所述滚轮纵横相交串连在竖直支撑框架的矩形框架内，所述驱动减速电机固定在所述竖直支撑框架以及隔板上，所述驱动减速电机通过皮带带动滚轮，所述升降装置焊接于所述竖直支撑框架的下方，所述行李架是与所述滚轮组配套使用的独立结构。与普通的机场现有货运车相比，该装置实现了直接与传送带交接行李，避免了工人上下搬运，减少了劳动量；同时，该装置对行李有一定的保护作用，可以减少行李损坏事故的发生。 【EN】The invention provides an airport luggage transportation device, and relates to the technical field of logistics engineering. The device comprises a lifting device, a roller, a driving speed reduction motor and a luggage rack; the luggage rack is characterized in that the rollers are intersected and serially connected in a rectangular frame of the vertical supporting frame, the driving speed reduction motor is fixed on the vertical supporting frame and the partition plate, the driving speed reduction motor drives the rollers through belts, the lifting device is welded below the vertical supporting frame, and the luggage rack is an independent structure matched with the roller group for use. Compared with the conventional freight vehicle in the common airport, the device realizes direct transfer of the luggage with the conveyor belt, avoids up-and-down carrying of workers and reduces the labor capacity; meanwhile, the device has a certain protection effect on the luggage, and the occurrence of luggage damage accidents can be reduced.

摘要：【中文】本发明涉及一种Si4CL基因及其编码产物及应用，属于药用植物基因工程技术领域，所述的Si4CL基因具有SEQ ID NO.1所示的核苷酸序列；或SEQ ID NO.1所示的核苷酸序列添加、取代、插入或缺失一个或多个核苷酸的同源序列或者其等位基因及其衍生的核苷酸序列，本发明还提供该基因编码的蛋白质，所述蛋白质具有SEQ ID NO.2所示的氨基酸序列；或者SEQ ID NO.2添加、取代、插入或缺失一个或多个氨基酸的同源序列。本发明的Si4CL能够对FA、CA和pCA三种底物进行酶解反应，并且有产物生成。 【EN】The invention relates to a Si4CL gene and its coding product and application, belonging to the technical field of medicinal plant genetic engineering, wherein the Si4CL gene has a nucleotide sequence shown in SEQ ID NO. 1; or the nucleotide sequence shown in SEQ ID NO.1 adds, substitutes, inserts or deletes one or more nucleotide homologous sequences or alleles thereof and derived nucleotide sequences thereof, and also provides the protein coded by the gene, wherein the protein has the amino acid sequence shown in SEQ ID NO. 2; or a homologous sequence of SEQ ID NO.2 with addition, substitution, insertion or deletion of one or more amino acids. The Si4CL of the invention can carry out enzymolysis reaction on three substrates of FA, CA and pCA, and products are generated.

摘要：【中文】本发明涉及一种致密砂岩油气藏储层裂缝的识别方法，该识别方法包括：1)建立储层基块深感应电导率和孔隙度、泥质含量之间关系的综合表现形式；2)获取单井待识别井段砂岩储层段各深度采样点对应的的泥质含量、孔隙度和深度感应电导率，在同一套砂岩储层段中采用数据拟合的方法确定综合表现形式中的待定参数，确定出该套砂岩储层段各深度采样点对应的基块深感应电导率；3)比较同一套砂岩储层段各深度采样点对应的深感应电导率曲线的测井响应特征值和基块深感应电导率的大小，当其中某段深感应电导率大于基块深感应电导率时，则判断该段为裂缝发育段。本发明的识别方法能够准确、可靠的识别出致密砂岩油气藏储层裂缝发育层段。 【EN】The invention relates to a method for identifying reservoir fractures of a tight sandstone oil and gas reservoir, which comprises the following steps: 1) establishing a comprehensive expression form of the relationship between the deep induction conductivity of the reservoir foundation block and the porosity and the argillaceous content; 2) obtaining the shale content, the porosity and the depth induction conductivity corresponding to each depth sampling point of a sandstone storage interval to be identified in a single well, determining undetermined parameters in a comprehensive expression form in the same sandstone storage interval by adopting a data fitting method, and determining the foundation block deep induction conductivity corresponding to each depth sampling point of the sandstone storage interval; 3) and comparing the logging response characteristic value of the deep induction conductivity curve corresponding to each deep sampling point of the same sandstone storage layer section with the magnitude of the foundation block deep induction conductivity, and judging that a certain section is a crack development section when the deep induction conductivity of the section is greater than the foundation block deep induction conductivity. The identification method can accurately and reliably identify the reservoir fracture development interval of the tight sandstone oil and gas reservoir.

摘要：【中文】本发明公开了一种实时监测绝缘脆性非金属材料表面状态的方法，为了解决无法进行绝缘脆性非金属材料（风电机叶片玻璃钢类）表面状态的实时监测，对存在的问题不能及时发现并采取措施等技术问题，过程如下：将导电漆料薄而均匀的喷涂在绝缘脆性非金属材料上形成导电漆带，导电漆带的长度和宽度按需而定，将导电漆带的两端通过导线与信号收发器连接，对导电漆带两端施加电信号后即形成电流通路；当绝缘脆性非金属材料的表面出现损伤或裂纹时，便会使导电漆带损坏导致电流通路断开，从而达到实时监测绝缘脆性非金属材料表面状态的目的。使用该方法布置后，可实现实时对绝缘脆性非金属材料（风电机叶片玻璃钢类）的表面状态的监测。 【EN】The invention discloses a method for monitoring the surface state of an insulating brittle non-metallic material in real time, which aims to solve the technical problems that the surface state of the insulating brittle non-metallic material (such as wind turbine blade glass fiber reinforced plastics) cannot be monitored in real time, the existing problems cannot be found in time, measures cannot be taken and the like, and comprises the following steps: the conductive paint is sprayed on the insulating brittle non-metallic material to form a conductive paint belt, the length and the width of the conductive paint belt are determined according to requirements, two ends of the conductive paint belt are connected with a signal transceiver through a lead, and a current path is formed after electric signals are applied to the two ends of the conductive paint belt; when the surface of the insulating brittle non-metallic material is damaged or cracked, the conductive paint belt is damaged to cause the disconnection of a current path, so that the purpose of monitoring the surface state of the insulating brittle non-metallic material in real time is achieved. After the method is used for arrangement, the surface state of the insulating brittle non-metallic material (such as wind turbine blade glass fiber reinforced plastics) can be monitored in real time.

摘要：【中文】本发明实施例提供了一种钢卷分卷方法及装置，方法包括：根据预设的标准卷重量确定所述标准卷的长度，所述标准卷的重量为12～12.5t；获取目标订单中成品小卷的最大重量及最小重量；根据所述成品卷单位长度的重量及所述成品小卷的最大重量确定所述成品小卷的最大长度，根据所述成品卷单位长度的重量及所述成品小卷的最小重量确定所述成品小卷的最小长度；判断所述标准卷的长度是否在所述成品小卷的最大长度及最小长度之间的长度取值范围，若所述标准卷的重量在所述成品小卷的重量取值范围，则根据所述标准卷的长度对所述成品卷进行分卷。 【EN】The embodiment of the invention provides a steel coil splitting method and a steel coil splitting device, wherein the method comprises the following steps: determining the length of the standard roll according to the preset weight of the standard roll, wherein the weight of the standard roll is 12-12.5 t; acquiring the maximum weight and the minimum weight of a finished product small roll in a target order; determining the maximum length of the finished small rolls according to the weight of the finished rolls in unit length and the maximum weight of the finished small rolls, and determining the minimum length of the finished small rolls according to the weight of the finished rolls in unit length and the minimum weight of the finished small rolls; judging whether the length of the standard roll is in a length value range between the maximum length and the minimum length of the finished small roll, and if the weight of the standard roll is in the weight value range of the finished small roll, dividing the finished small roll according to the length of the standard roll.

摘要：【中文】本发明公开了一种汽轮发电机转子导电螺钉结构及连接方法，包括转子导电螺钉、J型引线、右旋螺母、左旋螺母、垫片和转子轴内导电体，转子导电螺钉的下端旋入转子轴内导电体内，转子绕组J型引线与转子导电螺钉的上端连接，通过右旋螺母紧固，再通过左旋螺母锁紧右旋螺母。本发明克服了传统汽轮发电机转子导电螺钉连接结构的缺点，可以有效增强连接结构的抗振松能力；同时增强了导电可靠性，可以有效缓解因电阻变化而引起的导体发热情况，保护设备安全。 【EN】The invention discloses a steam turbine generator rotor conductive screw structure and a connection method, comprising a rotor conductive screw, a J-shaped lead, a right-handed nut, a left-handed nut, a gasket and a rotor shaft inner conductor. The invention overcomes the defects of the traditional steam turbine generator rotor conductive screw connection structure, and can effectively enhance the vibration and loosening resistance of the connection structure; meanwhile, the conductive reliability is enhanced, the conductor heating condition caused by resistance change can be effectively relieved, and the safety of equipment is protected.

摘要：【中文】本发明实施例提供了一种确定带钢瓢曲等级的方法及装置，方法包括：建立带钢瓢曲等级表；当对目标带钢进行轧制之前，获取目标带钢的钢种规格，根据所述钢种规格确定所述目标带钢所属的组别及所述目标带钢的宽度和厚度；遍历所述瓢曲等级表，判断所述目标带钢的组别、宽度和厚度是否在所述瓢曲等级表中，若在，则根据所述目标带钢的组别、宽度和厚度确定所述目标带钢的瓢曲等级；如此，在对带钢进行轧制之前，可以根据钢种规格判断出该钢种的瓢曲等级，进而可以知道该钢种是否为易瓢曲带钢，如果目标带钢为易瓢曲带钢，操作人员就可以做出相应的应对措施，避免带钢在退火炉中瓢曲，从而避免停机，同时也确保了带钢的质量。 【EN】The embodiment of the invention provides a method and a device for determining buckling grade of strip steel, wherein the method comprises the following steps: establishing a band steel buckling grade table; before rolling a target strip steel, acquiring the steel type specification of the target strip steel, and determining the group of the target strip steel and the width and thickness of the target strip steel according to the steel type specification; traversing the buckling grade table, judging whether the group, the width and the thickness of the target strip steel are in the buckling grade table, and if so, determining the buckling grade of the target strip steel according to the group, the width and the thickness of the target strip steel; therefore, before rolling the band steel, the buckling grade of the steel grade can be judged according to the specification of the steel grade, and whether the steel grade is the easily buckled band steel can be known.