摘要：【中文】本发明公开了一种风险目标识别方法及设备，通过获取目标对象不同来源的数据报文；利用结构化查询语句对所述数据报文进行数据整理，生成标准报文；根据指标构造规则，对所述标准报文进行字段提取，按照所述指标构造规则对提取字段进行计算，生成风险指标项；根据所述数据报文的不同来源，确定所述风险指标项对应的权重值，通过所述风险指标项及所述权重值，得到真实风险得分；根据所述真实风险得分识别风险目标。通过应用本申请的技术方案，可以对目标进行客观的风险等级评价，准确识别出风险目标，可以做到准确掌握目标对象目前的真实风险情况或危害等级，进而可以对目标对象进行更为准确的判断或限制、监控等措施。 【EN】The invention discloses a risk target identification method and equipment, which are characterized in that data messages of different sources of a target object are obtained; using a structured query statement to perform data arrangement on the data message to generate a standard message; according to an index construction rule, field extraction is carried out on the standard message, and the extracted field is calculated according to the index construction rule to generate a risk index item; determining a weight value corresponding to the risk index item according to different sources of the data message, and obtaining a real risk score through the risk index item and the weight value; and identifying a risk target according to the real risk score. By applying the technical scheme, objective risk grade evaluation can be performed on the target, the risk target can be accurately identified, the current real risk condition or the hazard grade of the target object can be accurately mastered, and then more accurate judgment or measures such as limitation and monitoring can be performed on the target object.

摘要：【中文】本发明公开了一种以氯化胆碱催化降解甲壳素单体N‑乙酰氨基葡萄糖的方法，该方法中利用氯化胆碱作为催化剂，其操作方法：在温度180‑200℃下，加入少量氯化物和硼酸为辅助催化剂，以N‑甲基吡咯烷酮为溶剂，常压回流10min，转化N‑乙酰氨基葡萄糖得到3‑乙酰氨基‑5‑乙酰基呋喃。该反应体系方法简单、绿色和环保，所用的原料价格低廉，该方法消除了常规离子液体合成操作复杂的问题。该催化剂易得，可再生，已被证明是可持续的催化剂，它的使用将大大降低对环境的污染，同时为化工生产业务带来重大的经济效益和环境效益。 【EN】The invention discloses a method for catalyzing and degrading chitin monomer N-acetylglucosamine by choline chloride, which uses choline chloride as a catalyst and has the following operation method: under the temperature of 180 ℃ and 200 ℃, adding a small amount of chloride and boric acid as auxiliary catalysts, and refluxing for 10min at normal pressure by using N-methylpyrrolidone as a solvent to convert N-acetylglucosamine to obtain 3-acetamido-5-acetylfuran. The reaction system is simple, green and environment-friendly, the used raw materials are low in price, and the method solves the problem that the conventional ionic liquid synthesis operation is complex. The catalyst is easy to obtain and regenerate, and is proved to be a sustainable catalyst, and the use of the catalyst can greatly reduce the pollution to the environment and bring great economic and environmental benefits for chemical production business.

摘要：【中文】本发明提供一种TDC结合相位激光测距方法及系统，实现方式简便，具有较高的测量精度，测量的距离不受激光重频影响，在实现高重频测距功能前提下，实现远距离测距，系统性能稳定、可靠。 【EN】The invention provides a TDC (time-to-digital converter) combined phase laser ranging method and system, which are simple and convenient in implementation mode, have higher measurement precision, have the advantages that the measured distance is not influenced by laser repetition frequency, realize long-distance ranging on the premise of realizing a high repetition frequency ranging function, and have stable and reliable system performance.

摘要：【中文】本发明公开了一种管道顶进设备，放置于始发井内，所述管道顶进设备包括，一底座；一固定后板，其垂直固定于所述底座上，所述固定后板紧贴始发井侧壁；所述固定后板上环向设有若干圈安装孔，用于安装导向杆，相邻两圈所述安装孔分别一一对应，每圈安装孔呈圆环状分布；一导轨，其设置在所述底座上；至少一推进机构，在其推动下，管道沿着所述导轨朝向顶进方向移动；一导向机构。本发明设置了所述导向机构，其利用两圈导向杆形成两个环形，两个环形之间的空间用于卡设容纳管道，对管道进行导向限位，避免管道在顶进过程中发生错位偏差。 【EN】The invention discloses a pipeline jacking device which is placed in an originating well, and comprises a base, a first lifting device and a second lifting device, wherein the base is arranged on the base; the fixed rear plate is vertically fixed on the base and is tightly attached to the side wall of the starting well; a plurality of circles of mounting holes are formed in the fixed rear plate in the circumferential direction and used for mounting the guide rods, two adjacent circles of mounting holes correspond to one another respectively, and the mounting holes of each circle are distributed in a circular ring shape; the guide rail is arranged on the base; at least one propelling mechanism, under the action of which the pipeline is pushed to move along the guide rail towards the jacking direction; a guiding mechanism. The invention is provided with the guide mechanism, two rings of guide rods are utilized to form two rings, and the space between the two rings is used for clamping and accommodating a pipeline to guide and limit the pipeline, so that the dislocation deviation of the pipeline in the jacking process is avoided.

摘要：【中文】本发明公开了一种基于高分辨率遥感图片的单木树冠提取方法，包括以下步骤：S1、将原真彩色图像转换为灰度图像一；S2、对灰度图像一做处理，获得梯度图像二；S3、对灰度图像一做处理，获得标识图像T；S4、基于标识图像T和梯度图像二，获得重建的梯度幅值图像R，基于重建的梯度幅值图像R获得标识审核图；S5、对标识审核图进行查漏处理，获得生长标记图；S6、结合生长标记图和标识审核图，获得最终树冠标识图。本发明用计算机自动处理，大大提高计算效率和减低人工参与度，适用于遥感影像空间分辨率达到10米以上、郁闭度高于5且优势树种低于20种的单木树冠的遥感提取，提取效果良好，实用性好，值得推广。 【EN】The invention discloses a single tree crown extraction method based on a high-resolution remote sensing picture, which comprises the following steps of: s1, converting the original true color image into a gray image I; s2, processing the gray image I to obtain a gradient image II; s3, processing the gray level image I to obtain an identification image T; s4, obtaining a reconstructed gradient amplitude image R based on the identification image T and the gradient image II, and obtaining an identification audit map based on the reconstructed gradient amplitude image R; s5, carrying out omission checking processing on the identification audit graph to obtain a growth marker graph; and S6, combining the growth tag map and the identification audit map to obtain a final crown identification map. The method is automatically processed by a computer, greatly improves the calculation efficiency and reduces the manual participation degree, is suitable for remote sensing extraction of the single tree crowns with the spatial resolution of the remote sensing image of more than 10 meters, the canopy closure degree of more than 5 and the dominant tree species of less than 20, has good extraction effect and good practicability, and is worthy of popularization.