摘要：【中文】本发明公开了一种可自封多次开启包装袋，其包括：袋体和吸嘴区，该袋体和吸嘴区连接相通。其中，所述吸嘴区间隔排列布置有若干易撕口和自封条。本发明的包装袋通过在所述吸嘴区设置间隔排列的若干对易撕口和自封条的结构特征，结合包装袋的袋身宽度变化，不用增加瓶盖和其他附属结构，就可以有效实现液体饮品或内容物料的直接饮用和多次开启。根据本发明的包装袋，当袋内饮品一次饮用不尽时，可通过自封条再次封闭，而当需要再次使用时，只需沿自封条相邻的易撕口将包装袋撕开即可。如果液体饮品依然再次饮用不尽，便可再次用相邻自封条封闭，从而实现多次开启和开启后又能有效密封。 【EN】The invention discloses a self-sealing and repeatedly opening packaging bag, which comprises: the bag body is communicated with the suction nozzle area. Wherein, the suction nozzle area interval arrangement has a plurality of easy tears and self-sealing strip. The packaging bag disclosed by the invention has the advantages that the structural characteristics of the plurality of pairs of easy-to-tear openings and the self-sealing strips which are arranged at intervals are arranged in the suction nozzle area, and the direct drinking and the repeated opening of liquid drinks or content materials can be effectively realized without adding bottle caps and other auxiliary structures by combining the width change of the bag body of the packaging bag. According to the packaging bag disclosed by the invention, when the drink in the packaging bag is not drunk for one time, the packaging bag can be sealed again through the self-sealing strip, and when the packaging bag needs to be used again, the packaging bag only needs to be torn along the easy-to-tear opening adjacent to the self-sealing strip. If the liquid beverage is still drunk for a second time, the liquid beverage can be sealed by the adjacent self-sealing strips for a second time, so that the liquid beverage can be effectively sealed after being opened for a plurality of times.

摘要：本发明涉及一种可实现分时控制的汽车电子液压制动系统，它包括一制动输出单元、一液压控制单元、一制动执行单元和一电子控制单元；该系统不依赖发动机真空，独立调节每个制动轮缸的液压力，提供驾驶员与传统制动相同的踏板感觉。与已有典型电子液压制动系统相比，该系统可实现对各制动通道的分时控制，无需每个通道单独的增压阀与减压阀，液压控制单元中电磁阀的数量减少，从而结构更简单，体积、重量更小。该制动系统可实现基础制动、其他制动功能如ABS/ESP、与再生制动协调控制。

摘要：本发明涉及一种电动车用线控制动系统，它包括一电机、一行星轮系、一螺纹丝杠副、一主缸、一制动机构、一踏板执行与模拟机构、一蓄能器、一油壶和一控制器。本发明以一电机、一减速增扭机构和一螺纹丝杠副取代了传统真空助力液压制动系统的真空助力器，推动制动主缸中的活塞运动产生制动液压，从而取消了对发动机真空度的依赖；设置有一高压的蓄能器，在电机初始制动时为系统提供驱动压力补偿，很容易便可达到传统汽车制动系统的响应时间，提高了系统的控制精度，再配合行星轮系的减速功能，可有效降低系统对驱动电机的转速及功率要求；高压的蓄能器能够在系统故障整体断电时提供2～3次制动，同时，人提供的踏板力可以同时作用于此时的制动，从而提高了系统的制动安全性。

摘要：【中文】本发明公开了一种基于改进关联规则的社团发现算法，首先支持度自适应，用数学方法计算出最小支持度；其次引入布尔矩阵和事务权重思想改进Apriori算法，减少扫描数据库次数；最后与Spark平台结合，实现改进关联规则的社团发现算法并行化。本发明的基于改进关联规则的社团发现算法通过利用MAC地址挖掘社团成员，引入支持度自适应的思想和通过添加事务权重生成布尔矩阵的方法来改进Apriori算法，将改进的算法与Spark结合实现算法的并行化，通过挖掘频繁项集的方式挖掘社团成员间的关系。实验结果表明，ARCD算法解决了人为设置支持度的主观性及社团挖掘结果冗余的问题，具有良好的可扩展性，提高了社团发现的挖掘速度。 【EN】The invention discloses a community discovery algorithm based on an improved association rule, which comprises the steps of firstly, self-adapting the support degree, and calculating the minimum support degree by a mathematical method; secondly, introducing a Boolean matrix and a transaction weight thought to improve an Apriori algorithm and reduce the times of scanning a database; and finally, combining with a Spark platform to realize the parallelization of the association rule-improved community discovery algorithm. The association rule-improved based community discovery algorithm improves the Apriori algorithm by mining community members by using MAC addresses, introducing the idea of self-adaption of support degree and a method of generating a Boolean matrix by adding transaction weight, combines the improved algorithm with Spark to realize parallelization of the algorithm, and mines the relationship among the community members by mining a frequent item set. Experimental results show that the ARCD algorithm solves the problems of subjectivity of artificially setting the support degree and redundancy of community mining results, has good expandability and improves mining speed found by communities.

摘要：本申请提供轨道交通信息处理方法、装置及系统，其中所述轨道交通信息处理系统包括至少一个信息采集传感器、服务器、运维终端；其中，各信息采集传感器，被配置为采集至少一项轨道交通信息，并将各轨道交通信息发送至服务器；所述服务器，被配置为与运维终端建立websocket通信连接，并通过所述websocket通信连接将各轨道交通信息发送至所述运维终端；所述运维终端，被配置为接收并展示各轨道交通信息。通过本系统，便于运维管理人员可以根据实时的轨道交通信息进行合理的安排，维护轨道、站台的正常运行。

摘要：【中文】本发明属于冷轧带钢轧制技术领域，涉及一种延长冷轧酸洗机组石墨热交换器使用周期的方法。本方法从分析加热器在机组运行中形成堵塞的机理入手，以生产工艺技术的创新消除了加热器酸液孔的堵塞；不需要格外的检修停机时间，在一般的临时性停车状态下即可完成，6台石墨加热器完成点冲洗时间为1分钟；对加热器的冲洗过程完全纳入了生产工艺的控制程序，有较高的自动化程度，便于操作，不需增加人力及操作人员的劳动强度。 【EN】The invention belongs to the technical field of cold-rolled strip steel rolling, and relates to a method for prolonging the service life of a graphite heat exchanger of a cold-rolling pickling line. The method starts from analyzing the mechanism of the heater forming blockage in the unit operation, and eliminates the blockage of the acid liquid hole of the heater by the innovation of the production process technology; the method does not need extra maintenance downtime, and can be completed in a general temporary shutdown state, and the time for completing point flushing of 6 graphite heaters is 1 minute; the washing process of the heater is completely brought into the control program of the production process, the automation degree is higher, the operation is convenient, and the labor intensity of manpower and operators is not increased.

摘要：本发明公开了一种可防止母线失压的利用自然负载核容的方法，解决了如何进行通过自然负载进行核容的难题；属于输送电领域；通过监控下发对某组小容量的直流电源阀控密封铅酸蓄电池组（BAT）自动核容的指令，将该组小容量的直流电源阀控密封铅酸蓄电池组（BAT）通过智能型双向直流电源装置（MK）输出到变电站直流母线（1）上的电压升高，提供给变电站直流母线（1）上设备所需的电流，保证该组小容量的直流电源阀控密封铅酸蓄电池组（BAT）在0.1C10恒流放电，并同时不断监控调整智能型双向直流电源装置（MK）输出电压；全程监控监测变电站直流母线（1）上的设备运行状态；实现了通过自然负载进行核容。

摘要：本发明公开了一种深部矿电磁探测方法与装置。深部矿电磁探测方法包括：采用人工源形式，通过接地电极向地下发射预定频带信号；利用同步的阵列分布式观测系统同时进行数据采集，作为实测数据；以及对实测数据进行数据筛选，以利用筛选后的数据实现深部矿的电磁探测。深部矿电磁探测装置能够执行与上述深部矿电磁探测方法相同的数据采集与处理功能。本发明的上述技术能够通过去除不合格数据来获得高质量观测数据，提高信噪比，实现对地下深部资源更精准的探测。

摘要：【中文】本发明提供了一种基于宏基因组学的病原微生物检测方法及试剂盒，所述方法包括如下步骤：核酸提取；高通量测序文库构建；将高通量测序文库构建中构建的测序文库进行定量；将定量后的测序文库，稀释至1‑4pM，在测序仪上进行高通量测序；对高通量测序中获得的测序数据进行分析。本发明的另一方面，还提供了一种病原微生物检测试剂盒，本发明所提供的基于宏基因组学的高通量测序文库构建方法及试剂盒，使用片段化酶对DNA进行片段化，DNA的损失较机械法更小，同时片段化的速率也更快，提高了整个文库的构建效率。 【EN】The invention provides a pathogenic microorganism detection method and a kit based on metagenomics, wherein the method comprises the following steps: extracting nucleic acid; constructing a high-throughput sequencing library; quantifying the sequencing library constructed in the high-throughput sequencing library construction; diluting the quantitative sequencing library to 1-4pM, and performing high-throughput sequencing on a sequencer; sequencing data obtained in high-throughput sequencing was analyzed. According to the high-throughput sequencing library construction method and kit based on the metagenomics, provided by the invention, the DNA is fragmented by using the fragmenting enzyme, so that the loss of the DNA is smaller than that of a mechanical method, the fragmentation rate is higher, and the construction efficiency of the whole library is improved.

摘要：本发明涉及一种智能单粒排种装置，包括分别设置在排种盘圆周内外侧的对射红外传感器发射端和对射红外传感器接收端，对射红外传感器发射端的光源信号可以通过转动至垂直中心线的锥形孔的底孔到达对射红外传感器接收端；称重传感器设置在排种盘底部外侧，称重传感器用于称量转动至排种盘底部的种子重量；排种盘与主步进电机连接，排种区设置有可对排种区的排种口进行封闭或开启的扇形护板，扇形护板连接副步进电机。本发明是直接对每个排种盘锥形孔内的种粒进行监测，并根据监测结果调控，排除了干扰因素的影响，可提高排种准确性和排种效率，实现单粒排种。