摘要：【中文】本发明适用于计算机技术领域，提供了一种赛事资源筛选方法、装置、系统、计算机设备和存储介质，其中所述赛事资源筛选方法包括：基于用户的赛事资源筛选操作向赛事资源筛选服务端发送赛事资源筛选请求，所述赛事资源筛选请求中携带有赛事技术统计的筛选信息；接收所述赛事资源筛选服务端返回的符合所述赛事资源筛选请求的第一赛事资源。本发明实施例提供的赛事资源筛选方法，在向赛事资源筛选服务端发送赛事资源筛选请求中携带有赛事技术统计的筛选信息，能够针对赛事过程的特征进行筛选，有效提高了现有的赛事资源筛选技术的适用性。 【EN】The invention is suitable for the technical field of computers, and provides a method, a device, a system, computer equipment and a storage medium for screening event resources, wherein the method for screening the event resources comprises the following steps: sending an event resource screening request to an event resource screening server based on the event resource screening operation of the user, wherein the event resource screening request carries screening information of event technical statistics; and receiving the first event resource which is returned by the event resource screening server and accords with the event resource screening request. The method for screening the event resources, provided by the embodiment of the invention, carries the screening information of the event technology statistics in the event resource screening request sent to the event resource screening server, can screen the characteristics of the event process, and effectively improves the applicability of the existing event resource screening technology.

摘要：【中文】本发明公开了一种新能源汽车底盘组合结构，其特征在于：包括支撑底盘、空气压缩机、燃料电池组、降温装置、电机控制系统、驱动电机、吸附式合金储氢罐、燃料电池加湿器、热交换器、水泵、蓄电池、转动轴和轮毂，所述降温装置包括罩壳体、转轮、分隔板、传动装置和传动皮带，所述传动装置包括支撑座、电动马达、皮带轮和焊条，所述蓄电池包括电池系统、电池管理模块、整车控制系统、常规充电接头和快速充电接头，该发明对燃料电池组的降温效果较好，具有循环降温的效果，具有同时进行普通与快速充电的功能，节约电能和稳固性能较高。 【EN】The invention discloses a new energy automobile chassis combined structure, which is characterized in that: the fuel cell battery cooling device comprises a supporting chassis, an air compressor, a fuel cell pack, a cooling device, a motor control system, a driving motor, an adsorption type alloy hydrogen storage tank, a fuel cell humidifier, a heat exchanger, a water pump, a storage battery, a rotating shaft and a hub, wherein the cooling device comprises a cover shell, a rotating wheel, a partition plate, a transmission device and a transmission belt, the transmission device comprises a supporting seat, an electric motor, a belt pulley and a welding rod, and the storage battery comprises a battery system, a battery management module, a whole vehicle control system, a conventional charging connector and a quick charging connector.

摘要：【中文】本发明公开了一种新能源汽车电机，包括装置本体，所述装置本体通过采用高强度复合材料制成，装置本体的下侧安装有电机控制箱，电机控制箱的前侧中心位置设置有显示器，且显示器嵌入设置于电机控制箱内，显示器的下侧设置有操作按钮，且显示器与操作按钮电性连接，装置本体的左侧设置有电机转动器，且电机转动器与装置本体转动连接，电机转动器下方设置有电机转动链条，且电机转动器与电机转动链条转动连接，电机转动链条的下侧设置有助转器，且电机转动链条与助转器活动连接，该种新能源汽车电机，采用了助转器，才用优质进口钢材制造，拥有抗氧化能力和强度高的特点，提高了安全性能，所以该种新能源汽车电机具有广泛的应用前景。 【EN】The invention discloses a new energy automobile motor, which comprises a device body, wherein the device body is made of high-strength composite materials, a motor control box is installed on the lower side of the device body, a display is arranged at the center position of the front side of the motor control box and is embedded in the motor control box, an operating button is arranged on the lower side of the display and is electrically connected with the operating button, a motor rotator is arranged on the left side of the device body and is rotationally connected with the device body, a motor rotating chain is arranged below the motor rotator and is rotationally connected with the motor rotating chain, a power-assisted rotator is arranged on the lower side of the motor rotating chain and is movably connected with the power-assisted rotator, the new energy automobile motor adopts the power-assisted rotator, is made of high-quality imported steel materials and has the characteristics of high oxidation resistance and high strength, the safety performance is improved, so the new energy automobile motor has wide application prospect.

摘要：【中文】本发明公开了一种FAAS分布式计算方法和装置，方法包括：将计算任务拆解为具有关联性和执行顺序的多个环节，并分别构建多个镜像和多个方法组；在进程中创建多个容器并分配硬件资源，同时将被创建的多个容器作为多个方法加入与特定环节对应的方法组中；将数据处理结果根据所在方法组的动态指针传递到与下一个环节对应的方法组，同时将产生的中间结果存储到分布式内存文件系统；实时修改多个方法组的动态指针以动态调整多个环节的关联性和执行顺序；来监控多个方法组中各方法的运行状态，并重启方法的容器或加载方法的最近容器快照和为方法组扩容或缩容。本发明能够体现出极强的伸缩性和灵活性。 【EN】The invention discloses a FAAS distributed computing method and a device, wherein the method comprises the following steps: decomposing the computing task into a plurality of links with relevance and execution sequence, and respectively constructing a plurality of mirror images and a plurality of method groups; creating a plurality of containers in a process, distributing hardware resources, and adding the created containers into a method group corresponding to a specific link as a plurality of methods; transmitting the data processing result to a method group corresponding to the next link according to the dynamic pointer of the method group, and storing the generated intermediate result to a distributed memory file system; modifying dynamic pointers of a plurality of method groups in real time to dynamically adjust the relevance and execution sequence of a plurality of links; the method comprises the steps of monitoring the running state of each method in a plurality of method groups, restarting a container of the method or a latest container snapshot of a loading method, and expanding or contracting the capacity of the method groups. The invention can show extremely strong flexibility and flexibility.

摘要：【中文】本申请公开了一种大数据运维管理平台，包括控制节点和多个子节点，每个子节点均具有预先构建的python运维库且负责一个或多个大数据组件的运维操作。控制节点可对外提供大数据组件集群的操作方式，并向各节点发送操作指令；各个子节点根据控制节点发送的大数据组件运维操作指令调用python运维库对目标大数据组件执行相应的运维操作；其中，python运维库包括多组运维操作脚本且用于为各运维操作提供统一的应用程序编程接口，各运维操作脚本均利用pyhton语言进行封装。本申请可屏蔽不同操作系统具体运维操作方式的差异，简化了运维操作脚本编写，有利于降低系统的复杂度、开发的困难度和维护工作的复杂度。 【EN】The application discloses big data operation and maintenance management platform, including control node and a plurality of child node, every child node all has the python operation and maintenance storehouse of pre-construction and is responsible for the operation and maintenance operation of one or more big data assembly. The control node can provide an operation mode of the big data assembly cluster to the outside and send an operation instruction to each node; each child node calls a python operation and maintenance library to execute corresponding operation and maintenance operations on the target big data component according to the big data component operation and maintenance operation instruction sent by the control node; the python operation and maintenance library comprises a plurality of groups of operation and maintenance operation scripts and is used for providing a uniform application programming interface for each operation and maintenance operation, and each operation and maintenance operation script is packaged by using a pyhton language. The method and the device can shield the difference of specific operation and maintenance operation modes of different operation systems, simplify the writing of operation and maintenance operation scripts, and are beneficial to reducing the complexity of the system, the difficulty of development and the complexity of maintenance work.

摘要：【中文】本公开关于一种直播间的切换方法、装置、电子设备和存储介质。所述方法包括：根据直播列表获取指令获取直播推荐列表；将直播推荐列表推送至观众客户端，使观众客户端在当前观看界面中显示直播推荐列表中各直播间标识对应的直播间相关信息；接收直播间切换指令，切换指令携带有从直播推荐列表中包含的多个直播间标识中选择的第一直播间标识；向观众客户端下发与第一直播间标识对应的直播间的数据流，以使观众客户端将当前观看界面切换至与第一直播间标识对应的直播间。采用该技术方案，可以使观众在当前观看界面直接进行直播间切换，操作简单。同时，由于观众能够便捷的获取推荐的直播间，从而提高了直播推荐间的成功率，提高观众的观看时长。 【EN】The disclosure relates to a live broadcast room switching method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a live broadcast recommendation list according to the live broadcast list acquisition instruction; pushing the live broadcast recommendation list to a viewer client, so that the viewer client displays the live broadcast room related information corresponding to each live broadcast room identifier in the live broadcast recommendation list in a current viewing interface; receiving a live broadcast room switching instruction, wherein the switching instruction carries a first live broadcast room identifier selected from a plurality of live broadcast room identifiers contained in a live broadcast recommendation list; and issuing the data stream of the live broadcast room corresponding to the first live broadcast room identifier to the audience client so that the audience client switches the current viewing interface to the live broadcast room corresponding to the first live broadcast room identifier. By adopting the technical scheme, the audience can directly switch the live broadcast room in the current watching interface, and the operation is simple. Meanwhile, the audience can conveniently acquire the recommended live broadcasting room, so that the success rate of the live broadcasting recommended room is improved, and the watching duration of the audience is prolonged.

摘要：【中文】本发明公开了一种新能源汽车电池结构，包括汽车电池和外壳，汽车电池的顶端设有外壳，且外壳与汽车电池紧密贴合，外壳的前端设有连接部，且连接部嵌入设置在外壳内，外壳的背部设有滑槽和挡板，且滑槽嵌入设置在外壳内，挡板与外壳通过滑槽活动连接。该种新能源汽车电池结构，通过真空罩和防潮层的设置，能够在汽车组件与电池组件通过连接部连接后，在充电状态和放电状态时，能够保证连接部的周围处于无尘的环境，防止产生静电，而防潮层能够对外壳内部的电池组件进行保护，防止电池组件受潮出现泄露，对环境造成污染。 【EN】The invention discloses a new energy automobile battery structure which comprises an automobile battery and a shell, wherein the shell is arranged at the top end of the automobile battery and is tightly attached to the automobile battery, a connecting part is arranged at the front end of the shell and is embedded in the shell, a sliding groove and a baffle are arranged at the back of the shell and are embedded in the shell, and the baffle is movably connected with the shell through the sliding groove. This kind of new energy automobile battery structure, through the setting of vacuum cover and dampproof course, can pass through connecting portion with battery pack at car subassembly and be connected the back, when charged state and discharge state, can guarantee to be in dustless environment around connecting portion, prevents to produce static, and the dampproof course can protect the battery pack of shell inside, prevents that battery pack from weing the appearance and revealing, causes the pollution to the environment.

摘要：【中文】本发明公开了一种DNS服务器选择方法，所述方法包括：获取目标数据访问请求，并从所述目标数据访问请求中解析得到携带的目标域名；根据所述目标域名对应的目标历史解析记录，在所述默认DNS服务器和所述至少一台备选DNS服务器中确定目标DNS服务器，以使得所述目标DNS服务器对所述目标域名进行解析；接收所述目标DNS服务器反馈的解析结果，并将所述目标数据访问请求发送至所述解析结果指向的目标源站，并基于所述目标源站的响应结果，更新所述目标历史解析记录。本申请提供的技术方案，可以自动为域名选择合适的DNS服务器。 【EN】The invention discloses a DNS server selection method, which comprises the following steps: acquiring a target data access request, and analyzing the target data access request to obtain a carried target domain name; determining a target DNS server in the default DNS server and the at least one alternative DNS server according to a target historical resolution record corresponding to the target domain name, so that the target DNS server can resolve the target domain name; and receiving an analysis result fed back by the target DNS server, sending the target data access request to a target source station pointed by the analysis result, and updating the target historical analysis record based on a response result of the target source station. According to the technical scheme, the appropriate DNS server can be automatically selected for the domain name.

摘要：【中文】本发明提供了一种通气治疗设备及控制方法，包括：设备本体，设备本体包括出气口；呼吸管路，呼吸管路包括相互连通的第一端和第二端，所述呼吸管路的第一端与所述出气口连通；患者接口，用于佩戴在患者鼻腔处，所述呼吸管路的第二端与所述患者接口连接；血氧组件，与所述设备本体通信连接，用于获取患者的实际血氧值，并将所述实际血氧值发送至所述设备本体；其中，所述设备本体还包括：控制模块，用于若所述实际血氧值小于目标血氧值，则增大所述设备本体输出的所述气体中的氧气流量。本发明在实际血氧值小于目标血氧值时增大所述设备本体输出的氧气流量，从而可以根据患者的具体情况精确地对输出的氧气流量进行控制，从而实现较佳的治疗效果。 【EN】The invention provides a ventilation treatment device and a control method, comprising the following steps: the equipment body comprises an air outlet; the breathing pipeline comprises a first end and a second end which are mutually communicated, and the first end of the breathing pipeline is communicated with the air outlet; a patient interface for wearing at a nasal cavity of a patient, a second end of the breathing circuit being connected to the patient interface; the blood oxygen component is in communication connection with the equipment body and is used for acquiring the actual blood oxygen value of the patient and sending the actual blood oxygen value to the equipment body; wherein, the equipment body still includes: and the control module is used for increasing the oxygen flow in the gas output by the equipment body if the actual blood oxygen value is smaller than the target blood oxygen value. According to the invention, when the actual blood oxygen value is smaller than the target blood oxygen value, the oxygen flow output by the equipment body is increased, so that the output oxygen flow can be accurately controlled according to the specific condition of a patient, and a better treatment effect is realized.

摘要：【中文】本发明属于分子生物技术领域，具体公开了一种链置换引物介导不对称PCR生成单链DNA的方法，本发明通过双链引物介导的链置换反应，将上游引物设计为双链引物，该引物末端分别标记荧光基团和淬灭基团，这样设计减少了体系的复杂性，增加了引物的特异性并提高了单链DNA的产量，通过荧光强度的积累可以直观的判断出不对称PCR的指数扩增期和线性扩增期。 【EN】The invention belongs to the technical field of molecular biology, and particularly discloses a method for generating single-stranded DNA (deoxyribonucleic acid) by a strand displacement primer mediated asymmetric PCR (polymerase chain reaction). according to the method, an upstream primer is designed into a double-stranded primer through a double-stranded primer mediated strand displacement reaction, and the tail end of the primer is respectively marked with a fluorescent group and a quenching group, so that the complexity of a system is reduced, the specificity of the primer is increased, the yield of the single-stranded DNA is improved, and the exponential amplification period and the linear amplification period of the asymmetric PCR can be intuitively judged through the accumulation of fluorescence intensity.