摘要：【中文】本发明公开了一种基于纳米耦合材料水体生态净化系统，包括：外源截留单元、内源控制单元、人工净化单元和生态恢复单元；外源截流单元包括分别位于河道两侧的生态截流沟和护坡生态截留带；生态截流沟包括若干截留沟和与截留沟相连通的截留池，截流沟底壁铺设砂石和水处理缓释剂，截留池底壁铺设多孔陶瓷颗粒；护坡生态截留带包括若干沿坡面层层堆叠且相互锁定的吸湿生态袋，吸湿生态袋中装有吸湿材料；人工净化单元包括供气装置和曝气装置，供气装置包括风机和管道；曝气装置包括膜架和固定在膜架上的中空纤维膜组件，膜架为中空结构，一端与管道连接，用于向中空纤维膜组件输送气体。本发明系统构建完整的生态链增强河水自净能力，稳定净水效果。 【EN】The invention discloses a water body ecological purification system based on a nano coupling material, which comprises: the system comprises an exogenous interception unit, an endogenous control unit, an artificial purification unit and an ecological restoration unit; the external source intercepting unit comprises an ecological intercepting ditch and a slope protection ecological intercepting belt which are respectively positioned at two sides of the river channel; the ecological intercepting ditch comprises a plurality of intercepting ditches and intercepting pools communicated with the intercepting ditches, the bottom walls of the intercepting ditches are paved with gravels and water treatment slow-release agents, and the bottom walls of the intercepting pools are paved with porous ceramic particles; the slope protection ecological interception belt comprises a plurality of moisture absorption ecological bags which are stacked layer by layer along the slope surface and locked with each other, and moisture absorption materials are filled in the moisture absorption ecological bags; the artificial purification unit comprises an air supply device and an aeration device, wherein the air supply device comprises a fan and a pipeline; the aeration device comprises a membrane frame and a hollow fiber membrane component fixed on the membrane frame, wherein the membrane frame is of a hollow structure, and one end of the membrane frame is connected with a pipeline and used for conveying gas to the hollow fiber membrane component. The system of the invention constructs a complete ecological chain to enhance the self-purification capability of river water and stabilize the water purification effect.

摘要：【中文】本发明公开了一种基于人工智能和大数据的医学预诊系统，包括：大数据资料库、数据处理模块、病人终端和门诊终端，所述病人终端的输出端与所述数据处理模块的输入端相互联结，所述数据处理模块的输出端与所述大数据资料库的输入端相互联结，所述门诊终端的输入端与所述数据处理模块的输出端相互联结，本发明涉及医学诊断系统技术领域。该基于人工智能和大数据的医学预诊系统避免大量需要就诊的病人拥堵在医院的内部，造成医疗的拥堵而不能及时的就诊，病人可以根据排队的人数及时到达医院的内部就诊而不需要在医院进行挂号后再进行医疗，避免在医院花费大量的等待时间排队挂号，节约病人的医疗时间，同时降低医院等待人员的拥堵现象。 【EN】The invention discloses a medical pre-diagnosis system based on artificial intelligence and big data, comprising: the medical diagnosis system comprises a big data database, a data processing module, a patient terminal and an outpatient service terminal, wherein the output end of the patient terminal is mutually connected with the input end of the data processing module, the output end of the data processing module is mutually connected with the input end of the big data database, and the input end of the outpatient service terminal is mutually connected with the output end of the data processing module. This medical science pre-diagnosis system based on artificial intelligence and big data avoids a large amount of patients that need to see a doctor to block up in the inside of hospital, causes the medical jam and can not see a doctor in time, and patient can in time arrive the inside of hospital according to the number of people who queue up and see a doctor and need not carry out the medical treatment after the hospital registers, avoids spending a large amount of waiting time in hospital and queues up the registration, practices thrift patient's medical time, reduces the phenomenon of blocking up of hospital wait personnel simultaneously.

摘要：【中文】本发明公开的汽车自动驻车用滚珠丝杆副止动环装配和间隙检测装置，包括：底板，在底板上布置有丝杆丝母相对位置检测工位、止动环上料及安装工位和间隙检测工位并装有旋转电机；旋转动机驱动工位板转动，装有滚珠丝杆副的任一滚珠丝杆副安装工装依次通过丝杆丝母相对位置检测工位、止动环上料及安装工位和间隙检测工位，在丝杆丝母相对位置检测工位、止动环上料及安装工位、间隙检测工位上分别装有丝杆丝母相对位置检测装置、止动环上料及安装装置和间隙检测装置。本发明还公开了汽车自动驻车用滚珠丝杆副止动环装配和间隙检测方法。本发明可以方便快捷的找到合格安装位置，省时省力，保证止动环和安装间隙在合格范围内，同时准确测量间隙值。 【EN】The invention discloses a ball screw pair retaining ring assembling and clearance detecting device for automatic parking of an automobile, which comprises: the device comprises a base plate, a screw rod and nut relative position detection station, a stop ring feeding and mounting station and a gap detection station are arranged on the base plate, and a rotating motor is arranged on the base plate; the rotary motor drives the station plate to rotate, any ball screw pair installation tool provided with the ball screw pair sequentially passes through the screw nut relative position detection station, the stop ring feeding and installation station and the gap detection station, and the screw nut relative position detection station, the stop ring feeding and installation station and the gap detection station are respectively provided with a screw nut relative position detection device, a stop ring feeding and installation device and a gap detection device. The invention also discloses a ball screw pair stop ring assembling and clearance detecting method for the automatic parking of the automobile. The invention can conveniently and quickly find the qualified installation position, saves time and labor, ensures that the stop ring and the installation gap are in the qualified range, and simultaneously accurately measures the gap value.

摘要：【中文】本发明涉及生物技术领域，具体涉及毛白杨MODD1基因及其应用，本发明扩增得到的毛白杨MODD1基因的核苷酸序列如SEQ ID NO:1所示。本发明通过农杆菌GV3101将毛白杨MODD1基因转化至拟南芥中，发现过表达毛白杨MODD1基因的拟南芥抗旱性提高，脱落酸的含量提高，由此本发明得出结论毛白杨MODD1基因可以正调控植物的抗旱性，通过提高毛白杨MODD1基因的表达量，能够有效提高植物的抗旱性。本发明提供的毛白杨MODD1基因可用于毛白杨及多种作物的抗旱株系的选育中。 【EN】The invention relates to the field of biotechnology, in particular to a populus tomentosa MODD1 gene and application thereof, wherein the nucleotide sequence of the populus tomentosa MODD1 gene obtained by amplification is shown as SEQ ID NO. 1. According to the invention, the populus tomentosa MODD1 gene is transformed into arabidopsis thaliana through agrobacterium GV3101, and the drought resistance of arabidopsis thaliana with the over-expressed populus tomentosa MODD1 gene is improved, and the content of abscisic acid is improved, so that the invention can conclude that the populus tomentosa MODD1 gene can positively regulate the drought resistance of plants, and the drought resistance of the plants can be effectively improved by improving the expression level of the populus tomentosa MODD1 gene. The populus tomentosa MODD1 gene provided by the invention can be used for breeding drought-resistant strains of populus tomentosa and various crops.

摘要：【中文】本发明提供了一种用于抑制准光腔简并高次模的样品台及其测试方法和应用，包括介质基板，介质基板中心设有圆形金属覆层，金属覆层上刻有微波匹配电路结构，微波匹配电路结构为圆形金属覆层圆心两侧对称设置的两条平行于TEM00q模式电场方向的缝隙，金属覆层厚度大于工作频点电磁波的趋肤深度，介质基板材料的损耗角正切值高于1e‑4，本发明能够在保证不影响TEM00p模的前提下，使TEM00p模附近的非TEM00p模造成不匹配而无法激励出谐振现象，能够将其能量通过高损耗基板将其消耗掉，进而能够将频谱对应TEM00p模出现的双峰改进为对称的单峰，在使用准光腔法测试复介电常数时，TEM00p模对应Q值的测试更为真实，提高准光腔法测待测材料损耗的精度。 【EN】The invention provides a sample stage for inhibiting a degenerate high-order mode of a quasi-optical cavity, a test method and application thereof, wherein the sample stage comprises a dielectric substrate, a circular metal coating is arranged in the center of the dielectric substrate, a microwave matching circuit structure is engraved on the metal coating, the microwave matching circuit structure is two slits which are symmetrically arranged at two sides of the circle center of the circular metal coating and are parallel to the direction of a TEM00q mode electric field, the thickness of the metal coating is larger than the skin depth of working frequency point electromagnetic waves, and the loss angle tangent value of a dielectric substrate material is higher than 1e-4, on the premise of ensuring that a TEM00p mode is not influenced, non-TEM 00p near the TEM00p mode is modeled to be unmatched and cannot excite a resonance phenomenon, the energy of the non-TEM 00p can be consumed by the high-loss substrate, further, a double peak of a frequency spectrum corresponding to the TEM00p mode can be improved into a symmetrical single peak, and when the complex dielectric constant is tested, the test of the corresponding Q value of the TEM00p mode is more real, and the precision of the loss of the material to be tested by the quasi-optical cavity method is improved.