摘要：【中文】一种密封快拆结构(20)，包括主壳体(21)、固定盖(22)及密封盖(23)。主壳体(21)设有容置部(211)以及安装面(212)，主壳体(21)在安装面(212)开设有开口(213)，开口(213)与容置部(211)相连通。固定盖(22)可拆卸地设于安装面(212)，固定盖(22)开设有收容槽(221)，固定盖(22)相对于安装面(212)可滑动，并且具有锁合位置和解锁位置。密封盖(23)收容于收容槽(221)内，并且在收容槽(221)内可滑动。密封盖(23)在固定盖(22)内可滑动，使固定盖(22)能够相对于密封盖(23)在锁合位置和解锁位置之间相互滑动。密封快拆结构(20)能够同时实现快速拆装和良好密封。同时还提供一种无人机定位系统、手持RTK定位装置(30)。 【EN】A quick-release seal structure (20) comprises a main housing (21), a fixed cover (22) and a seal cover (23). The main shell (21) is provided with an accommodating part (211) and a mounting surface (212), the main shell (21) is provided with an opening (213) on the mounting surface (212), and the opening (213) is communicated with the accommodating part (211). The fixing cover (22) is detachably arranged on the mounting surface (212), the fixing cover (22) is provided with a containing groove (221), and the fixing cover (22) can slide relative to the mounting surface (212) and has a locking position and an unlocking position. The seal cover (23) is accommodated in the accommodating groove (221) and is slidable in the accommodating groove (221). The sealing cover (23) is slidable in the fixed cover (22) so that the fixed cover (22) can slide relative to the sealing cover (23) between a locked position and an unlocked position. The sealing quick-release structure (20) can realize quick assembly and disassembly and good sealing at the same time. Still provide simultaneously an unmanned aerial vehicle positioning system, handheld RTK positioner (30).

摘要：【中文】一种测量组件(10)及无人机(100)，其包括测量装置(12)和安装结构(14)，安装结构(14)包括第一安装组件(142)和第二安装组件(144)，第一安装组件(142)安装在测量装置(12)，第二安装组件(144)和第一安装组件(142)中的一个设置有卡块(1421)，第二安装组件(144)和第一安装组件(142)的另外一个设置有安装座(1441)，安装座(1441)开设有滑槽(1442)，卡块(1421)至少部分地卡设滑槽(1442)的槽壁以使第一安装组件(142)与第二安装组件(144)可拆卸地连接。该安装结构(14)拆装简单方便，避免测量装置(12)先着地而受到无人机(100)或地面的压迫而损坏。 【EN】The utility model provides a measuring component (10) and unmanned aerial vehicle (100), it includes measuring device (12) and mounting structure (14), mounting structure (14) include first installation component (142) and second installation component (144), install at measuring device (12) first installation component (142), one of second installation component (144) and first installation component (142) is provided with fixture block (1421), the other one of second installation component (144) and first installation component (142) is provided with mount pad (1441), spout (1442) have been seted up in mount pad (1441), fixture block (1421) at least partially the card establish the cell wall of spout (1442) so that first installation component (142) and second installation component (144) detachably are connected. This mounting structure (14) dismouting is simple and convenient, avoids measuring device (12) to land earlier and receive unmanned aerial vehicle (100) or the oppression on ground and damage.

摘要：【中文】一种连接器及连接器辅助设备，涉及电子技术领域，该连接器用于连接有源器件，包括与有源器件连接的连接端部(1)和增加负载的辅助电阻单元(2)，辅助电阻单元与连接端部可拆卸的电性连接，用于在辅助电阻单元失效后，通过拆卸、更换辅助电阻单元来保持连接器的正常工作。该连接器只需更换对应的辅助电阻单元即可实现对连接器的配件更新，使其恢复正常的工作运转，结构简单，成本低。 【EN】The utility model provides a connector and connector auxiliary assembly, relates to electron technical field, and this connector is used for connecting active device, includes connecting end (1) and the auxiliary resistance unit (2) of increase load of being connected with active device, and auxiliary resistance unit and the detachable electric connection of connecting end for after auxiliary resistance unit became invalid, keep the normal work of connector through dismantling, changing auxiliary resistance unit. The connector can update the accessories of the connector only by replacing the corresponding auxiliary resistance unit, so that the connector can recover normal working operation, and the connector is simple in structure and low in cost.

摘要：【中文】新的类黄酮衍生物化合物6‑CEPN可通过减弱过氧亚硝基介导的线粒体自噬来保护脑免受缺血/再灌注(I/R)损伤。急性缺血性中风的梗死体积和神经功能损害评分通过6‑CEPN得以显著改善。发现6‑CEPN在脑I/R损伤期间抑制过量的线粒体自噬激活，伴随着减少过氧亚硝基的产生。具体而言，6‑CEPN以剂量依赖性方式抑制线粒体级分中LC3‑II/I和Drp1表达的比例，以及iNOS和NADPH氧化酶亚基p47phox的蛋白表达。 【EN】The novel flavonoid derivative compound 6-CEPN protects the brain from ischemia/reperfusion (I/R) injury by attenuating peroxynitroso-mediated mitochondrial autophagy. Infarct volume and neurological impairment scores of acute ischemic stroke were significantly improved by 6-CEPN. 6-CEPN was found to inhibit excessive mitochondrial autophagy activation during brain I/R injury, with a concomitant reduction in peroxynitrite production. Specifically, 6-CEPN inhibited the ratio of LC3-II/I and Drp1 expression in the mitochondrial fraction, as well as the protein expression of iNOS and NADPH oxidase subunit p47phox in a dose-dependent manner.

摘要：【中文】本发明公开了一种商用车用锂离子低压电源的制备方法。过程为：在锂离子电池单体表面贴合加热膜，将多个锂离子电池单体并联形成锂离子电池模组，将多个锂离子电池模组串联形成锂离子电池模块固定在箱体内部；将电子灌封胶浇注到箱体内部至完全覆盖锂离子电池模块；将控制器、温度传感器、开关固定在盖板内部表面，然后将控制器与锂离子电池模块并联后与盖板上的正极柱和负极柱连接，将加热膜与开关串联后连接到箱体外部的发热模块，最后将盖板与箱体进行密封连接。本发明锂离子电池模块通过灌胶固定于箱体内部，使其具有防振功能，也能防止电池模组及模组之间金属连接体的开裂或脱落，又具有减振作用，可以满足整车全工况条件使用。 【EN】The invention discloses a preparation method of a lithium ion low-voltage power supply for a commercial vehicle. The process is as follows: attaching a heating film to the surfaces of the lithium ion battery monomers, connecting a plurality of lithium ion battery monomers in parallel to form a lithium ion battery module, and connecting a plurality of lithium ion battery modules in series to form a lithium ion battery module fixed in the box body; pouring the electronic pouring sealant into the box body until the electronic pouring sealant completely covers the lithium ion battery module; the controller, the temperature sensor and the switch are fixed on the inner surface of the cover plate, then the controller is connected with the lithium ion battery module in parallel and then connected with the positive pole column and the negative pole column on the cover plate, the heating film is connected with the switch in series and then connected with the heating module outside the box body, and finally the cover plate is connected with the box body in a sealing mode. The lithium ion battery module is fixed in the box body through the potting adhesive, so that the lithium ion battery module has a vibration-proof function, can prevent the battery module and a metal connector between the battery modules from cracking or falling off, has a vibration-proof function, and can meet the use requirements of the whole vehicle under all working conditions.

摘要：【中文】一种喷洒系统和植保无人机，植保无人机包括机身、机头、多个与机身连接的机臂(16)，喷洒系统包括储液箱(10)、分水器(12)、水泵(13)、液管(14)和喷头(15)，储液箱(10)的出液口经分水器(12)接多个水泵(13)，每一水泵(13)的出水口均通过液管(14)连接若干个喷头(15)，同一个水泵(13)连接的若干个喷头(15)均位于同一侧机臂(16)或者同一个机臂(16)上。该喷洒系统可有效提高喷幅及整机喷洒流量，且可以实现对喷洒系统单侧喷头的喷洒流量的校准与调节，进而提高喷洒精度及喷洒的均匀性，实现植保无人机精准喷洒作业的需求。 【EN】The utility model provides a sprinkling system and plant protection unmanned aerial vehicle, plant protection unmanned aerial vehicle includes the fuselage, the aircraft nose, a plurality of horn (16) of being connected with the fuselage, sprinkling system includes liquid reserve tank (10), water knockout drum (12), water pump (13), liquid pipe (14) and shower nozzle (15), the liquid outlet of liquid reserve tank (10) connects a plurality of water pump (13) through water knockout drum (12), a plurality of shower nozzle (15) are all connected through liquid pipe (14) to the delivery port of each water pump (13), a plurality of shower nozzle (15) that same water pump (13) are connected all lie in on same one side horn (16) or same horn (16). This sprinkling system can effectively improve spray width and the complete machine and spray the flow, and can realize the calibration and the regulation to the flow that sprays of sprinkling system unilateral shower nozzle, and then improve the homogeneity that sprays the precision and spray, realize the accurate demand that sprays the operation of plant protection unmanned aerial vehicle.

摘要：【中文】本发明提供了一种具有可调节骨传导声学装置的头部穿戴设备，该骨传导声学装置可活动地连接于头部穿戴设备，活动方式至少包括旋转。通过可调节的骨传导声学装置的结构设置，可实现根据佩戴者头型或脸型进行适应性调整的技术效果，具有可调整范围大、适应性强、舒适度高、应用范围广的特点。 【EN】The invention provides a head-worn device with an adjustable bone conduction acoustic device, wherein the bone conduction acoustic device is movably connected with the head-worn device, and the moving mode at least comprises rotation. Through the structural setting of adjustable bone conduction acoustic device, can realize carrying out the technological effect that adaptability adjusted according to wearer's head type or face type, have that adjustable range is big, strong adaptability, comfort level is high, the wide characteristics of range of application.

摘要：【中文】本发明提供一种激光加工实时检测装置，包括：激光器，用于发出对工件进行加工的激光束；光束调节单元，用于通过旋转控制所述激光束的方向；反射镜，用于改变所述激光束的传播方向；检测单元，用于实时检测所述工件的表面状态；以及聚焦镜头，用于对所述激光束进行聚焦，以使所述激光束垂直射出并聚焦至所述激光束。本发明还提供一种激光加工实时检测方法。上述的激光加工实时检测装置及方法在激光器与反光镜之间设置光束调节单元，通过旋转光束调节单元来调整激光器发出激光束的传播方向，实现了不同方向加工时总可以保证激光光斑和CCD相机中心的相对移动方向不变，从而有效实现边加工边检测，结构简单，调节方便。 【EN】The invention provides a laser processing real-time detection device, comprising: a laser for emitting a laser beam for processing a workpiece; a beam adjusting unit for controlling a direction of the laser beam by rotation; a mirror for changing a propagation direction of the laser beam; the detection unit is used for detecting the surface state of the workpiece in real time; and the focusing lens is used for focusing the laser beam so as to enable the laser beam to vertically emit and focus to the laser beam. The invention also provides a real-time detection method for laser processing. According to the laser processing real-time detection device and method, the light beam adjusting unit is arranged between the laser and the reflector, the propagation direction of the laser beam emitted by the laser is adjusted by rotating the light beam adjusting unit, and the relative movement direction of the laser spot and the CCD camera center is always unchanged during processing in different directions, so that processing and detection are effectively realized, the structure is simple, and the adjustment is convenient.

摘要：【中文】本发明提供一种基于安全壳氢气浓度的燃料元件过热损伤评价方法，所述方法包括以下步骤：(1)判断氢气复合器是否启动过，若是，则估算氢气复合器的消氢量；(2)计算消除的氢气与氧气摩尔量；(3)反推氢气复合器未启动时对应的氢气浓度；(4)定量估算燃料元件过热损伤份额。本发明提供的一种基于安全壳氢气浓度的燃料元件过热损伤评价方法，通过反推氢气复合器若未启动对应的安全氢气浓度，实现了氢气复合器启动状态下，燃料元件过热损伤份额的估算。 【EN】The invention provides a fuel element overheating damage evaluation method based on containment hydrogen concentration, which comprises the following steps: (1) judging whether the hydrogen recombiner is started, if so, estimating the hydrogen consumption of the hydrogen recombiner; (2) calculating the molar quantity of the eliminated hydrogen and oxygen; (3) reversely pushing the corresponding hydrogen concentration when the hydrogen recombiner is not started; (4) and quantitatively estimating the overheating damage share of the fuel element. According to the fuel element overheating damage evaluation method based on the containment hydrogen concentration, the fuel element overheating damage share is estimated in the starting state of the hydrogen recombiner by reversely pushing the corresponding safe hydrogen concentration if the hydrogen recombiner is not started.

摘要：【中文】本发明提供一种基于裸露时间的压水堆大LOCA事故堆芯损伤评价方法，所述方法包括以下步骤：(1)建立模型预测分析大LOCA事故应急工况进程，事故情景包括两种：一回路冷却剂主管道冷管段双端断裂叠加SBO始发的严重事故和一回路冷却剂主管道热管段双端断裂叠加SBO始发的严重事故；(2)计算出重要事件的时间节点；(3)建立裸露时间与堆芯损伤状态之间的关系；(4)针对待评价事故计算堆芯裸露时间，并进行堆芯损伤评价。本发明提供的方法基于大LOCA事故的进程，将事故具体分为一回路冷却剂主管道冷管段双端断裂叠加SBO始发的严重事故和一回路冷却剂主管道热管段双端断裂叠加SBO始发的严重事故两种情形，分别建立标准进行评价。 【EN】The invention provides a core damage evaluation method for a large pressurized water reactor LOCA accident based on bare time, which comprises the following steps: (1) a model is established to predict and analyze the emergency working condition process of the large LOCA accident, and the accident scene comprises two types: a serious accident initiated by SBO superposition due to double-end fracture of a cold pipe section of a primary loop coolant main pipe and a serious accident initiated by SBO superposition due to double-end fracture of a heat pipe section of the primary loop coolant main pipe; (2) calculating time nodes of the important events; (3) establishing a relation between the exposure time and the damage state of the reactor core; (4) and calculating the core exposure time aiming at the accident to be evaluated, and evaluating the core damage. The method provided by the invention is based on the process of a large LOCA accident, specifically divides the accident into two situations of a serious accident initiated by the superposition of the fracture of the two ends of the cold pipe section of the main loop coolant pipeline and the SBO initiated serious accident initiated by the fracture of the two ends of the hot pipe section of the main loop coolant pipeline, and respectively establishes standards for evaluation.