摘要：【中文】本发明公开了一种定子测量设备，属于汽车零部件尺寸检测的技术领域。本发明包括定子转盘组件、定子旋转组件、位移传感器测量组件。定子转盘组件包括转盘垫板、步进电机、同步带和凸轮分割器；定子旋转组件包括步进电机、同步带和橡胶滚轮；位移传感器测量组件包括固定支座、丝杆、导轨、同步带、伺服电机和高精度位移传感器。本发明提供了一种便于操作的、测量效率高的、适用于流水线生产定子并在线测量的定子测量设备。 【EN】The invention discloses stator measuring equipment, and belongs to the technical field of size detection of automobile parts. The invention comprises a stator turntable assembly, a stator rotating assembly and a displacement sensor measuring assembly. The stator turntable assembly comprises a turntable base plate, a stepping motor, a synchronous belt and a cam divider; the stator rotating assembly comprises a stepping motor, a synchronous belt and a rubber roller; the displacement sensor measuring assembly comprises a fixed support, a screw rod, a guide rail, a synchronous belt, a servo motor and a high-precision displacement sensor. The invention provides the stator measuring equipment which is convenient to operate, high in measuring efficiency, suitable for stator production line and suitable for on-line measurement.

摘要：【中文】本发明公开一种应用于WLAN的高隔离度低剖面双极化天线，由单面微带电路板及带有矩形空气背腔的接地结构板两部分组成,拓展了天线工作带宽，同时维持了单层微带天线在结构上的优势和辐射性能，使用具有创新形式的单层微带加背腔的结构形式，设计出具有结构简单、剖面低、易与馈电网络一体化设计等方面的优点，便于实现高效率、低剖面的微带贴片天线阵。 【EN】The invention discloses a high-isolation low-profile dual-polarized antenna applied to a WLAN (wireless local area network), which consists of a single-sided microstrip circuit board and a grounding structure board with a rectangular air back cavity, expands the working bandwidth of the antenna, maintains the structural advantages and radiation performance of a single-layer microstrip antenna, adopts a structural form of a single-layer microstrip with a back cavity with an innovative form, designs the microstrip patch antenna array with the advantages of simple structure, low profile, easy integrated design with a feed network and the like, and is convenient to realize the microstrip patch antenna array with high efficiency and low profile.

摘要：【中文】本发明公开了一种锂离子电池铜/铝箔涂覆水性导电浆料及其制备方法，锂离子电池铜/铝箔涂覆水性导电浆料包括甲氧基聚乙二醇丙烯酸酯‑丙烯酰胺共聚物0.1‑4%、第一导电碳材料0.3‑1%、片状石墨粉1‑5%、水性丙烯酸树脂0.1‑3%、分散剂1‑5%、润湿剂0.1‑1%、流平剂0.1‑1%、增容剂0.1‑3%、消泡剂0.1‑2%和水，本发明石墨粉粒径较小，可以增大接触面积，提高集流极表面张力，增强集流极的易涂覆性能，同时石墨粉可借助甲氧基聚乙二醇丙烯酸酯‑丙烯酰胺共聚物形成导电网络，具有较好的导电性。 【EN】The invention discloses a lithium ion battery copper/aluminum foil coating aqueous conductive slurry and a preparation method thereof, the lithium ion battery copper/aluminum foil coating aqueous conductive slurry comprises 0.1-4% of methoxy polyethylene glycol acrylate-acrylamide copolymer, 0.3-1% of first conductive carbon material, 1-5% of flake graphite powder, 0.1-3% of aqueous acrylic resin, 1-5% of dispersing agent, 0.1-1% of wetting agent, 0.1-1% of flatting agent, 0.1-3% of compatibilizer, 0.1-2% of defoaming agent and water, the particle size of the graphite powder is smaller, can increase the contact area, improve the surface tension of the current collector, enhance the easy coating performance of the current collector, meanwhile, the graphite powder can form a conductive network by virtue of a methoxy polyethylene glycol acrylate-acrylamide copolymer, and has better conductivity.

摘要：【中文】本发明公开了一种呫吨酮类化合物及其制备方法和用途，所述呫吨酮类化合物具有式Ⅰ所示化学结构：研究结果显示：本发明所述的式Ⅰ化合物在YFP‑ParkinHeLa细胞中能明显诱导线粒体自噬，同时可以明显减少小鼠脑缺血再灌注损伤面积，并且对耐甲氧西林金黄色葡萄球菌具有显著的抗菌抑菌效果，说明本发明所述的呫吨酮类化合物具有诱导线粒体自噬的作用、对脑缺血再灌注损伤具有治疗作用，对抗药性菌类具有抗菌作用，可望作为活性成分用于制备诱导线粒体自噬、预防和/或治疗脑血管病、抗菌的药物，具有药用前景。 【EN】The invention discloses a xanthone compound and a preparation method and application thereof, wherein the xanthone compound has a chemical structure shown in a formula I:the research result shows that: the compound shown in the formula I can obviously induce mitochondrion autophagy in YFP-ParkinHeLa cells, can obviously reduce the cerebral ischemia reperfusion injury area of mice, has obvious antibacterial and bacteriostatic effects on methicillin-resistant staphylococcus aureus, and shows that the xanthone compound has the effect of inducing mitochondrion autophagy and can treat cerebral ischemia reperfusion injuryHas the antibacterial effect on drug-resistant bacteria, is expected to be used as an active ingredient for preparing drugs for inducing mitophagy, preventing and/or treating cerebrovascular diseases and resisting bacteria, and has medicinal prospect.

摘要：【中文】本发明公开了一种自适应调节的弧焊焊枪吸尘器吸嘴，包括吸尘单元，其包括吸尘件、伸缩管、排气件，所述伸缩管两端分别与所述吸尘件、所述排气件连接；调节单元，包括伸缩组件、与所述伸缩组件伸缩端连接的钢索，以及套设于所述伸缩管外侧的弹性件，所述钢索另一端与所述吸尘件连接；焊枪，所述吸尘件、伸缩管、排气件以及伸缩组件依次安装在焊枪上。当烟雾浓度较大时，吸尘件往前移，当烟雾浓度较小时，吸尘件往后移，同时根据烟雾浓度大小，自适应调整吸尘负压值；使用静电除尘组件吸附灰尘防止管道堵塞，在保证最佳吸尘效果的前提下又能保证焊接的保护气体不被吸走，保证焊接质量。 【EN】The invention discloses a self-adaptive adjusting arc welding gun dust collector suction nozzle which comprises a dust collection unit, a telescopic pipe and an exhaust part, wherein two ends of the telescopic pipe are respectively connected with the dust collection part and the exhaust part; the adjusting unit comprises a telescopic component, a steel cable connected with the telescopic end of the telescopic component and an elastic part sleeved outside the telescopic pipe, and the other end of the steel cable is connected with the dust collecting part; and the dust collection part, the telescopic pipe, the exhaust part and the telescopic assembly are sequentially arranged on the welding gun. When the smoke concentration is higher, the dust collection piece moves forward, and when the smoke concentration is lower, the dust collection piece moves backward, and meanwhile, the dust collection negative pressure value is adjusted in a self-adaptive manner according to the smoke concentration; the electrostatic dust collection assembly is used for adsorbing dust to prevent the pipeline from being blocked, and welding protective gas can be prevented from being sucked away on the premise of ensuring the best dust collection effect, so that the welding quality is ensured.

摘要：【中文】本发明涉及一种同步选育和保存姜花属杂交新品系及种质的方法，属于植物组织培养以及良种选育领域。本发明提供的一种同步选育和保存姜花属杂交新品系及种质的方法，包括如下步骤：无菌体系的建立；离体的种质保存与田间性状观测同步进行；新品系的快速繁殖。本发明对选育出的姜花新品系进行性状观察的同时，对姜花新品系进行离体培养种质保存，当选出新品系后回溯至离体保存的种质，迅速进行种苗的扩繁，可实现姜花新品系的多年多点试验和大规模种植。本发明利用果实对种子的包裹，建立无菌体系的特点，以无菌处理简单、效率高、种子萌发速度快、杂交后代存活率高的优点，使得整个过程比常规先性状观测后采用根茎分株繁殖的时间大大缩短。 【EN】The invention relates to a method for synchronously breeding and storing new strains and germplasm of a zingiber hybridization, belonging to the field of plant tissue culture and fine variety breeding. The invention provides a method for synchronously breeding and storing a new strain and germplasm of a zingiber hybridization, which comprises the following steps: establishing a sterile system; the in vitro germplasm preservation and the field character observation are carried out synchronously; and (4) rapidly propagating the new strain. The method provided by the invention can be used for observing the characters of the bred new ginger flower strain, simultaneously performing in-vitro culture germplasm preservation on the new ginger flower strain, backtracking to the in-vitro preserved germplasm after the new ginger flower strain is selected, rapidly performing seedling propagation expansion, and realizing multi-year multi-point test and large-scale planting of the new ginger flower strain. The invention utilizes the characteristics of wrapping the seeds by fruits and establishing an aseptic system, and has the advantages of simple aseptic treatment, high efficiency, high seed germination speed and high survival rate of filial generation, so that the whole process is greatly shortened compared with the conventional process of adopting rhizome division propagation after character observation.