摘要：【中文】本发明涉及一种水性丙烯酸酯树脂和制备方法及包含其的单组分快速成膜粘合剂组合物。所述水性丙烯酸酯树脂为核壳结构聚合物，内核聚合物为丙烯酸和丙烯酰胺的共聚物，同时所述内核聚合物中络合有钙离子，外壳聚合物为(甲基)丙烯酸酯单体和乙烯基单体的聚合物。本发明通过向水性丙烯酸酯树脂聚合物中引入稳定的乳液凝结剂，使单组分水性丙烯酸酯粘合剂达到双组分水性丙烯酸酯粘合剂的快速成膜效果，并且没有溶剂型快速成膜粘合剂的环境污染问题。本发明的水性丙烯酸酯粘合剂的开发，解决了单组分丙烯酸酯粘合剂无法用于有快速成膜要求相关粘合领域的行业难题，降低了下游施胶的工艺要求，提高了粘合组件的生产稳定性和产品质量。 【EN】The invention relates to a water-based acrylate resin, a preparation method thereof and a single-component quick film-forming adhesive composition containing the same. The water-based acrylate resin is a core-shell structure polymer, the core polymer is a copolymer of acrylic acid and acrylamide, calcium ions are complexed in the core polymer, and the shell polymer is a polymer of a (methyl) acrylate monomer and a vinyl monomer. The invention leads the single-component water-based acrylate adhesive to achieve the quick film-forming effect of the double-component water-based acrylate adhesive by introducing the stable emulsion coagulant into the water-based acrylate resin polymer, and has no environmental pollution problem of a solvent-based quick film-forming adhesive. The development of the water-based acrylate adhesive solves the industrial problem that a single-component acrylate adhesive cannot be used in the related adhesive field with the requirement of quick film formation, reduces the process requirement of downstream sizing, and improves the production stability and the product quality of an adhesive assembly.

摘要：【中文】一种基于Lambert变轨的空间电磁炮制导子弹导预瞄准方法。本发明的目的是为了解决电磁炮攻击空间目标的预瞄准问题(预瞄准时的打击时间，打击速度以及发射速度)。本发明所述的一种基于Lambert变轨的空间电磁炮制导子弹导预瞄准方案方法，包括：1、对Lambert问题进行描述；2、利用Battin方法求解Lambert问题：(1)计算制导子弹的起始点和终点的矢径夹角；(2)求解最小能量半长轴；(3)求Lagrange参数和Lagrange转移时间方程；(4)求起点和终点的速度。本发明属于航天技术领域。 【EN】A space electromagnetic processing guide missile-guiding pre-aiming method based on Lambert orbital transfer. The invention aims to solve the problem of pre-aiming (hitting time, hitting speed and launching speed during pre-aiming) of an electromagnetic gun attack space target. The invention relates to a space electromagnetic processing guide missile-borne pre-aiming scheme method based on Lambert orbital transfer, which comprises the following steps of: 1. describing the Lambert problem; 2. solving the Lambert problem by using a Battin method: (1) calculating the radial included angle of the starting point and the end point of the guided bullet; (2) solving a minimum energy semi-major axis; (3) solving Lagrange parameters and Lagrange transfer time equations; (4) and calculating the speed of the starting point and the end point. The invention belongs to the technical field of aerospace.

摘要：【中文】本发明涉及一种羟基丙烯酸乳液及其制备方法和用途，以所述乳液干重为基准，由包括以下组分的单体制得：侧链具有7‑10个碳的羟基丙烯酸单体10‑30wt％，酸单体0.5‑10wt％，丙烯酸酯类单体65‑85wt％。该丙烯酸乳液的制备方法如下：首先，向水中滴加羟基丙烯酸单体和酸单体，同时滴加碱性中和剂，聚合制备得到水溶性羟基聚合物，然后向此羟基聚合物的水溶液中滴加丙烯酸酯单体进行乳液聚合制备得到羟基聚合物稳定的丙烯酸乳液。所制备的丙烯酸乳液与水性聚氨酯固化剂搭配制备的漆膜具有快干、高硬度(铅笔硬度至少H)、高抗划伤、高透明度、耐化学品好等特点，可应用于高端水性木器漆双组份漆，取代传统溶剂型双组份聚氨酯涂料。 【EN】The invention relates to a hydroxy acrylic emulsion and a preparation method and application thereof, wherein the hydroxy acrylic emulsion is prepared from the following monomers by taking the dry weight of the emulsion as a reference: 10-30 wt% of hydroxyl acrylic monomer with 7-10 carbon side chains, 0.5-10 wt% of acid monomer and 65-85 wt% of acrylate monomer. The preparation method of the acrylic emulsion comprises the following steps: firstly, dripping a hydroxyl acrylic monomer and an acid monomer into water, dripping an alkaline neutralizer at the same time, polymerizing to obtain a water-soluble hydroxyl polymer, and then dripping an acrylic ester monomer into the aqueous solution of the hydroxyl polymer to carry out emulsion polymerization to obtain the acrylic emulsion with stable hydroxyl polymer. The paint film prepared by matching the prepared acrylic emulsion with the waterborne polyurethane curing agent has the characteristics of quick drying, high hardness (pencil hardness is at least H), high scratch resistance, high transparency, good chemical resistance and the like, and can be applied to high-end waterborne wood paint two-component paint to replace the traditional solvent-based two-component polyurethane paint.

摘要：【中文】本发明提供一种针对箱梁桥的通用化、集成化、方便携带，同时能够准确、有效地对箱梁桥进行完备地监控的箱梁桥可移动式快速化监测系统，用于对箱梁桥的跨中截面进行监测从而对该箱梁桥的损伤程度进行监控，其特征在于，包括：数据采集装置；以及数据分析装置，与所述数据采集装置通信连接，其中，所述数据采集装置具有：多个数据采集部，用于采集所述箱梁桥的监测信息，包括多个应变传感器以及多个集成传感器；以及采集侧通信部，用于将所述监测信息发送给所述数据分析装置，所述数据分析装置具有：传感器信息存储部、判定阈值存储部、中性轴指标获取部、桥梁损伤判断部以及损伤信息输出部。 【EN】The invention provides a mobile rapid monitoring system of a box girder bridge, which aims at the generalization, integration and convenient carrying of the box girder bridge and can accurately and effectively monitor the box girder bridge completely, is used for monitoring the midspan section of the box girder bridge so as to monitor the damage degree of the box girder bridge, and is characterized by comprising the following components: a data acquisition device; and a data analysis device in communication with the data acquisition device, wherein the data acquisition device has: the system comprises a plurality of data acquisition parts, a plurality of sensors and a plurality of integrated sensors, wherein the data acquisition parts are used for acquiring monitoring information of the box girder bridge and comprise a plurality of strain sensors and a plurality of integrated sensors; and a collection-side communication unit for transmitting the monitoring information to the data analysis device, the data analysis device having: the bridge damage judging device comprises a sensor information storage part, a judging threshold value storage part, a neutral axis index acquisition part, a bridge damage judging part and a damage information output part.

摘要：【中文】本发明涉及桥梁检测及评估技术领域，具体地说是一种城市高架桥梁可移动式快速监测与智能评估方法，根据桥梁类型的监测重点，选择传感器类型及布置方式；传感器采集的数据存储于可移动数据采集站，对数据进行校正、记录整理后，可移动数据采集站通过4G或5G通讯技术传递至远程服务器；远程服务器收到数据后，进行分类存储；结构安全状态评估模块从远程服务器获取数据，并进行预处理；计算中性轴位置偏差率或跨中总挠度最大值，判断结构状态安全状态。本发明同现有技术相比，针对城市高架桥梁的受力特点，设计了可移动式快速监测与智能评估方法，提出监测指标体系，能够进行结构安全状态的快速智能化评估，适用性强，可进行广泛推广与应用。 【EN】The invention relates to the technical field of bridge detection and evaluation, in particular to a movable rapid monitoring and intelligent evaluation method for an urban viaduct, which selects the type and the arrangement mode of a sensor according to the monitoring key point of the type of a bridge; the data acquired by the sensor are stored in the mobile data acquisition station, and after the data are corrected, recorded and sorted, the mobile data acquisition station transmits the data to the remote server through a 4G or 5G communication technology; after receiving the data, the remote server performs classified storage; the structure safety state evaluation module acquires data from a remote server and carries out preprocessing; and calculating the position deviation rate of the neutral axis or the maximum value of the total deflection of the midspan, and judging the safety state of the structural state. Compared with the prior art, the movable rapid monitoring and intelligent evaluation method is designed aiming at the stress characteristics of the urban elevated bridge, a monitoring index system is provided, the rapid intelligent evaluation of the structure safety state can be carried out, the applicability is strong, and the method can be widely popularized and applied.

摘要：【中文】本发明涉及五官科手术器械领域，特别公开了一种后鼻孔闭锁支撑器。它包括两根能显影的通气管，所述通气管外端为喇叭口状，在通气管的两端、鼻中隔一侧分别设有凹槽，所述通气管内设有引流沟槽，从横截面看，凹槽与引流沟槽之间的夹角为60～120°；所述通气管壁上开有通孔。本发明可以根据患儿年龄进行选择，不需要临时制作，可以达到快速放入，可以随鼻腔、鼻道走形改变，更换简单，维护方便的优点。 【EN】The invention relates to the field of operating instruments for ENT (ear, nose and throat) departments, and particularly discloses a posterior naris blocking support. The nasal cavity mask comprises two ventilation pipes capable of developing, wherein the outer ends of the ventilation pipes are in a horn mouth shape, grooves are respectively formed in two ends of each ventilation pipe and one side of the nasal septum, a drainage groove is formed in each ventilation pipe, and an included angle formed by each groove and the corresponding drainage groove is 60-120 degrees when the cross section of each ventilation pipe is seen; the wall of the ventilation pipe is provided with a through hole. The invention can be selected according to the age of the infant without temporary manufacture, can be put into the nasal cavity quickly, can change along with the shape of the nasal cavity and the nasal passage, and has the advantages of simple replacement and convenient maintenance.

摘要：【中文】本发明涉及一种微生物菌种，具体的说是一株能提高人体免疫力的乳双歧杆菌JYBR‑190及其在食品、药品中的应用，本发明提供乳双歧杆菌JYBR‑190，保藏编号为：CGMCCNO.18092，保藏日期为2019年7月8日，保藏单位为中国微生物菌种保藏管理委员会普通微生物中心，保藏地址：北京市朝阳区北辰西路1号院3号；本发明提供的乳双歧杆菌JYBR‑190对机体的免疫调节作用主要包含体液免疫和细胞免疫两个方面，具体为该菌种具有激活NK细胞和吞噬细胞活性，提高红细胞免疫黏附性，从而通过体液免疫提高机体免疫力，提高B淋巴细胞的活化增殖和分泌从而通过细胞免疫提高机体免疫力，可以有效人群机体的免疫力。 【EN】The invention relates to a microbial strain, in particular to bifidobacterium lactis JYBR-190 capable of improving human immunity and application thereof in food and medicines, and the invention provides bifidobacterium lactis JYBR-190 with the preservation number as follows: CGMCC NO.18092, the preservation date is 7/8 2019, the preservation unit is China general microbiological culture Collection center, and the preservation address is as follows: xilu No.1 Hospital No. 3, Beijing, Chaoyang, North; the immune regulation effect of the bifidobacterium lactis JYBR-190 on organisms mainly comprises two aspects of humoral immunity and cellular immunity, and particularly, the bifidobacterium lactis JYBR-190 has the effects of activating NK (natural killer) cells and phagocytic cells and improving erythrocyte immunoadhesion, so that the immunity of the organisms is improved through humoral immunity, the activated proliferation and secretion of B lymphocytes are improved, the immunity of the organisms is improved through cellular immunity, and the immunity of the organisms of people can be effectively improved.

摘要：【中文】本发明涉及一种烟草烘丝参数的控制方法及装置，所述方法包括：获取HT入口水分参数的值；根据所述HT入口水分参数的值，确定与所述HT入口水分参数相关的至少一个目标参数的值；根据烟草的生产工艺的先后顺序，采集每一个生产工艺中的实际参数，并将所述实际参数与对应的目标参数的值进行对比；如果对比结果满足预设条件，则执行正常的生产工艺流程。本发明可以对每个目标参数的精确控制，提升烟丝品质。 【EN】The invention relates to a method and a device for controlling tobacco shred drying parameters, wherein the method comprises the following steps: acquiring a value of a moisture parameter at an HT inlet; determining a value of at least one target parameter related to the HT inlet moisture parameter based on the value of the HT inlet moisture parameter; acquiring actual parameters in each production process according to the sequence of the production processes of the tobacco, and comparing the actual parameters with the values of corresponding target parameters; and if the comparison result meets the preset condition, executing a normal production process flow. The invention can accurately control each target parameter and improve the quality of the cut tobacco.

摘要：【中文】本发明涉及一种生产效能的分析方法和装置，所述方法包括：在预设时间段内，获取至少一个对所述生产效能的评分值；当根据所述评分值确定所述生产效能不满足预设生产效能时，确定影响所述生产效能的时间因素；基于所述时间因素确定影响所述时间因素的生产因素。本发明可以直接确定影响生产效能的时间因素，并由时间因素确定影响对应时间因素的生产因素，生产人员可以基于确定的生产因素，及时校正生产因素，提高生产效率。 【EN】The invention relates to a method and a device for analyzing production efficiency, wherein the method comprises the following steps: acquiring at least one score value of the production efficiency in a preset time period; when the production efficiency is determined not to meet the preset production efficiency according to the grade value, determining time factors influencing the production efficiency; determining production factors that affect the time factor based on the time factor. The invention can directly determine the time factor influencing the production efficiency, and determine the production factor influencing the corresponding time factor by the time factor, and the production personnel can correct the production factor in time based on the determined production factor, thereby improving the production efficiency.

摘要：【中文】本发明涉及一种射频目标模拟器，对雷达发射的微波信号进行适当的时间延迟，回输给雷达接收机来模拟目标产生的回波，从而完成对雷达各项指标的调试和测试。本发明可动态调节延迟，可调整多普勒频移。 【EN】The invention relates to a radio frequency target simulator, which carries out proper time delay on microwave signals transmitted by a radar and transmits the microwave signals back to a radar receiver to simulate echoes generated by a target, thereby completing debugging and testing of various indexes of the radar. The invention can dynamically adjust the delay and adjust the Doppler frequency shift.