摘要：【中文】本发明提供了一种带行程检测伸缩等截面耐海水工况的液压缸，包括在缸筒内滑动的第一活塞杆，所述缸筒与第一活塞杆之间设有第二活塞杆，所述第二活塞杆与第一活塞杆密封连接，所述缸筒与第二活塞杆之间设有密封轴套，所述密封轴套与缸筒密封连接，所述缸筒一端设有固定座，所述第二活塞杆端部穿进固定座内，第一活塞杆内壁抵靠在固定座外壁上，所述固定座上设有传感器，所述第一活塞杆端部设有磁环，所述传感器穿进磁环内进行感应检测；安装在缸筒上的传感器与安装在第一活塞杆上的磁环，可以精确实时的检测第一活塞杆与缸筒之间运动的行程，抵靠在第二活塞杆上的刮污圈能很好的清除附着在第二活塞杆上的杂物，适合推广使用。 【EN】The invention provides a telescopic hydraulic cylinder with stroke detection and constant-section seawater-resistant working condition, which comprises a first piston rod sliding in a cylinder barrel, wherein a second piston rod is arranged between the cylinder barrel and the first piston rod, the second piston rod is connected with the first piston rod in a sealing manner, a sealing shaft sleeve is arranged between the cylinder barrel and the second piston rod, the sealing shaft sleeve is connected with the cylinder barrel in a sealing manner, one end of the cylinder barrel is provided with a fixed seat, the end part of the second piston rod penetrates into the fixed seat, the inner wall of the first piston rod abuts against the outer wall of the fixed seat, the fixed seat is provided with a sensor, the end part of the first piston rod is provided with a magnetic ring, and the sensor penetrates; the sensor arranged on the cylinder barrel and the magnetic ring arranged on the first piston rod can accurately detect the stroke of movement between the first piston rod and the cylinder barrel in real time, and the dirt scraping ring which is abutted against the second piston rod can well remove sundries attached to the second piston rod, so that the device is suitable for popularization and use.

摘要：【中文】本发明提供一种成本低、操作方便的环卫车用帘布后门装置。包括设置在车厢上的后门和由驱动元件提供动力从而控制后门开合的执行机构，后门为帘布后门。帘布后门包括帘布；帘布一端设置在车厢上、另一端设置在执行机构上，执行机构的移动或者转动使帘布收起或者展开。本发明的有益效果是：本发明的帘布后门采用纯帘布式后门或帘布与后门框组合式后门，由驱动元件驱动执行机构并带动帘布后门实现展开或闭合，具备在展开和闭合两个极限状态的保持锁止功能。可以很大程度地减轻后门装置的重量，同时也可以减小驱动元件的驱动力或转矩以及驱动功率。 【EN】The invention provides a curtain cloth back door device for an environmental sanitation vehicle, which is low in cost and convenient to operate. The rear door is a curtain cloth rear door and comprises a rear door arranged on a carriage and an actuating mechanism which is powered by a driving element so as to control the opening and closing of the rear door. The curtain cloth rear door comprises curtain cloth; one end of the curtain cloth is arranged on the carriage, the other end of the curtain cloth is arranged on the actuating mechanism, and the curtain cloth is folded or unfolded through the movement or rotation of the actuating mechanism. The invention has the beneficial effects that: the curtain cloth back door adopts a pure curtain cloth back door or a curtain cloth and back door frame combined back door, the actuating mechanism is driven by the driving element and drives the curtain cloth back door to be unfolded or closed, and the curtain cloth back door has the locking keeping function in two extreme states of unfolding and closing. The weight of the rear door device can be reduced to a great extent, and the driving force or torque and the driving power of the driving element can also be reduced.

摘要：【中文】本发明公开了一种ALC板外挂墙板非预埋式节点结构，属于外挂墙技术领域，解决了现有外挂墙板的非预埋式节点结构位置不可调节，导致该外挂墙板非预埋式节点结构实用性差的问题；其技术特征是：包括墙板，墙板的四角处分别设置有用于固定墙板的固定组件，墙板的中部设有节点机构，节点机构连接有用于调节节点机构位置的调节组件，节点机构包括第一螺纹块、第一滑块、调节板和U形连接块，第一螺纹块设有两个，第一螺纹块的两侧对称设有两个第一滑块；本发明实施例设置了调节组件，能够对节点机构的位置进行灵活的调节，提高了节点机构的实用性，第一限位槽的设置实现了对第一滑块的限位，固定组件的设置方便了对墙板位置的固定。 【EN】The invention discloses a non-pre-embedded node structure of an ALC (automatic level control) board external wallboard, belongs to the technical field of external walling, and solves the problem that the non-pre-embedded node structure of the external wallboard is poor in practicability due to the fact that the position of the non-pre-embedded node structure of the existing external wallboard cannot be adjusted; the technical characteristics are as follows: the wallboard comprises a wallboard, wherein fixing assemblies for fixing the wallboard are respectively arranged at four corners of the wallboard, a node mechanism is arranged in the middle of the wallboard and is connected with an adjusting assembly for adjusting the position of the node mechanism, the node mechanism comprises two first thread blocks, two first sliding blocks, an adjusting plate and a U-shaped connecting block, and two first sliding blocks are symmetrically arranged on two sides of each first thread block; the adjusting assembly is arranged in the embodiment of the invention, the position of the node mechanism can be flexibly adjusted, the practicability of the node mechanism is improved, the first limiting groove is arranged to limit the first sliding block, and the fixing assembly is arranged to facilitate the fixing of the position of the wallboard.

摘要：【中文】本申请提供的一种基于文本嵌入的文本相似性搜索方法、装置、设备和介质，通过获取查询字符串；通过基于文本数据训练的离线模型将所述查询字符串转化为查询向量；以所述查询向量作为参数发送搜索请求至预设的搜索引擎，并将所述查询向量与所述离线模型训练出的词向量做相关性匹配；解析查询结果并输出相关文档。本申请将把自然语言处理领域的文本嵌入技术应用在分布式搜索引擎之中，超越传统的单词级的相似性匹配方法，把语义考虑进去，准确地捕捉到用户所输入语句后面的真正意图，并以此来进行搜索，从而更准确地向用户返回最符合其需求的搜索结果；利用Elasticsearch的分布式特性和对高维向量的支持，加速查询。 【EN】According to the text similarity searching method, device, equipment and medium based on text embedding, a query character string is obtained; converting the query string into a query vector through an offline model trained based on text data; sending a search request to a preset search engine by taking the query vector as a parameter, and performing correlation matching on the query vector and a word vector trained by the offline model; and analyzing the query result and outputting a related document. The text embedding technology in the natural language processing field is applied to a distributed search engine, and the method takes semantics into consideration to accurately capture the real intention behind a sentence input by a user and searches according to the real intention, so that a search result which best meets the requirement of the user is more accurately returned to the user, beyond the traditional word-level similarity matching method; the query is accelerated by utilizing the distributed characteristic of the Elasticissearch and the support of high-dimensional vectors.

摘要：【中文】本申请提供一种异构云管理平台，包括云控制层，包括与异构云进行交互的一或多个API，以对云资源进行统一控制与管理；云服务层，连接所述云控制层，用于对云控制层提供资源对接服务、云服务以及运维运营服务。解决了现存的云管平台普遍存在过程冗长、审批繁复、手工操作易出错等问题以使用户不能以统一的方式申请使用资源和提供自服务能力，使得管理异构资源的工作效率大大降低的问题，本申请整合了新建的、已有的，异构的、同构的云资源，帮助用户以统一的方式申请使用资源和提供自服务能力，帮助管理人员统一管理异构资源；采用具有一键申请、审批流程简化、自动交付标准化的云化资源交付方式、去中心化自助运维方式以及透明自治的运营模式，使得管理异构资源的工作效率提升。 【EN】The application provides a heterogeneous cloud management platform, which comprises a cloud control layer and a heterogeneous cloud management layer, wherein the cloud control layer comprises one or more APIs (application programming interfaces) which interact with the heterogeneous cloud so as to uniformly control and manage cloud resources; and the cloud service layer is connected with the cloud control layer and is used for providing resource docking service, cloud service and operation and maintenance operation service for the cloud control layer. The cloud management platform solves the problems that the existing cloud management platform is long in process, complicated in examination and approval, easy to make mistakes in manual operation and the like, so that a user cannot apply for using resources and providing self-service capability in a unified mode, and the working efficiency of heterogeneous resource management is greatly reduced; the cloud resource delivery mode, the decentralized self-service operation and maintenance mode and the transparent autonomous operation mode which have one-key application, simplified examination and approval process and standardized automatic delivery are adopted, so that the working efficiency of managing heterogeneous resources is improved.

摘要：【中文】本发明公开了一种用于钢管混凝土桩的混凝土浇筑装置，属于土建施工设备技术领域，包括混凝土浇筑承台、注浆导管、提升座、混凝土泵和搅拌罐，所述混凝土浇筑承台上端焊接有支撑立柱，支撑立柱上安装有提升座，提升座内设有提升套，提升套内穿设有注浆导管，注浆导管顶部通过连接导管连接混凝土泵，混凝土泵连接搅拌罐，搅拌罐设置在浇筑小车上，方便将搅拌罐内的混凝土泵入注浆导管并泵入桩位孔内，形成钢管混凝土桩，混凝土立柱的浇筑流程，减小了施工难度，混凝土浇筑时的稳定性好，既满足了高效率的施工要求，节约了施工成本，降低了工程造价，又能很好的进行注浆操作，适用于钢管混凝土桩的连续施工使用。 【EN】The invention discloses a concrete pouring device for a steel pipe concrete pile, which belongs to the technical field of civil construction equipment and comprises a concrete pouring bearing platform, a grouting guide pipe, a lifting seat, a concrete pump and a stirring tank, wherein the upper end of the concrete pouring bearing platform is welded with a supporting upright post, the supporting upright post is provided with the lifting seat, the lifting seat is internally provided with a lifting sleeve, the lifting sleeve is internally provided with the grouting guide pipe in a penetrating way, the top of the grouting guide pipe is connected with the concrete pump through a connecting guide pipe, the concrete pump is connected with the stirring tank, the stirring tank is arranged on a pouring trolley, so that the concrete in the stirring tank can be conveniently pumped into the grouting guide pipe and pumped into a pile position hole to form the steel pipe concrete pile, the pouring process of the concrete upright post reduces the construction difficulty, the stability during concrete pouring is good, the high-efficiency construction requirement is met, the construction cost, the method is suitable for continuous construction of the steel pipe concrete pile.