摘要：【中文】本发明公开了一种飞机发动机防鸟撞装置，包括发动机，发动机进气口端的外壳上设置有基座，基座的前端设置有开闭窗口，所述开闭窗口设置有窗架，窗架与基座之间设置有至少四个支撑杆，窗架的外侧端面设置有可开闭的窗板，窗架的内侧端面设置有驱动窗板开闭的油缸，所述油缸的缸体固定在窗架上，油缸的活塞杆与窗板相铰接。该防鸟撞装置既能防止飞鸟撞击飞机发动机，又不影响发动机进气，结构巧妙简单实用。 【EN】The invention discloses an aircraft engine bird-collision prevention device which comprises an engine, wherein a base is arranged on a shell at an air inlet end of the engine, an opening and closing window is arranged at the front end of the base, a window frame is arranged on the opening and closing window, at least four support rods are arranged between the window frame and the base, an openable window plate is arranged on the outer side end face of the window frame, an oil cylinder for driving the window plate to open and close is arranged on the inner side end face of the window frame, a cylinder body of the oil cylinder is fixed on the window frame, and a piston rod of the oil cylinder is hinged with the. The bird collision prevention device can prevent a flying bird from colliding with an aircraft engine, does not influence air inlet of the engine, and is ingenious, simple and practical in structure.

摘要：【中文】本发明属于药物分析领域，涉及一种单硝酸异山梨酯的检测方法，具体是用高效液相色谱法进行检测，色谱柱为C18柱，以pH值为2.5‑3.5的缓冲溶液为流动相A，以甲醇或乙腈为流动相B，梯度洗脱，检测波长为190～250nm。本发明的检测方法可以有效的检测单硝酸异山梨酯原料和制剂中硝酸盐的含量，该方法灵敏度高，分离度高，重复性及耐用性好，操作简单，结果稳定可靠，为成品的质量提供有效保障。 【EN】The invention belongs to the field of pharmaceutical analysis, and relates to a method for detecting isosorbide mononitrate, which specifically comprises the steps of detecting by using a high performance liquid chromatography, wherein a chromatographic column is a C18 column, a buffer solution with a pH value of 2.5-3.5 is used as a mobile phase A, methanol or acetonitrile is used as a mobile phase B, gradient elution is carried out, and the detection wavelength is 190-250 nm. The detection method can effectively detect the content of nitrate in isosorbide mononitrate raw materials and preparations, has the advantages of high sensitivity, high separation degree, good repeatability and durability, simple operation and stable and reliable result, and provides effective guarantee for the quality of finished products.

摘要：【中文】本发明公开了一种车载雷达成像方法及装置、电子设备。其中，该方法包括：截取车载雷达回波数据；基于回波数据分界点，将车载雷达回波数据划分为近端全孔径数据和远端子孔径数据；采用第一成像算法对远端子孔径数据进行成像处理，得到远端图像，并采用第二成像算法对近端全孔径数据进行成像处理，得到近端图像；对近端图像和远端图像进行拼接处理，得到目标场景图像。本发明解决了相关技术中车载雷达仅能使用远端成像或者近端成像，无法完成近远端联合成像处理，降低图像处理效率的技术问题。 【EN】The invention discloses a vehicle-mounted radar imaging method and device and electronic equipment. Wherein, the method comprises the following steps: intercepting vehicle-mounted radar echo data; dividing the vehicle-mounted radar echo data into near-end full aperture data and far-end sub-aperture data based on the echo data demarcation point; imaging the far-end sub-aperture data by adopting a first imaging algorithm to obtain a far-end image, and imaging the near-end full-aperture data by adopting a second imaging algorithm to obtain a near-end image; and splicing the near-end image and the far-end image to obtain a target scene image. The invention solves the technical problems that in the related technology, the vehicle-mounted radar can only use far-end imaging or near-end imaging, can not complete near-end and far-end combined imaging processing, and reduces the image processing efficiency.

摘要：【中文】本发明公开了一种救援弹的投放装置，涉及航空应急救援装备领域。用于解决灭火弹投放装置因提供扭力的部件易产生磨损及机械故障，导致投放装置使用寿命缩短并存在使用安全隐患的问题。包括：作动插销，作动连杆，救援弹，舵机摇臂，投放舵机和弹体挂架；弹体挂架内设置有对接环，两个弹体挂架分别设置在投放舵机的两侧，两个弹体挂架的下侧面分别固定在救援弹上；两个作动插销的一端分别插入对接环内，两个作动插销的另一端分别与两个作动连杆的连接；两个作动连杆的另一端分别与舵机摇臂的两端连接；舵机摇臂的中心位置与投放舵机的转轴连接；两个弹体挂架和投放舵机位于一条中心轴线上。 【EN】The invention discloses a throwing device for a rescue bomb, and relates to the field of aviation emergency rescue equipment. The device is used for solving the problems that the service life of the fire extinguishing bomb releasing device is shortened and potential safety hazards exist due to the fact that parts providing torsion easily generate abrasion and mechanical faults. The method comprises the following steps: actuating the bolt, actuating the connecting rod, the rescue bomb, the steering engine rocker arm, and putting in the steering engine and the bomb hanging rack; the two projectile hangers are respectively arranged at two sides of the throwing steering engine, and the lower side surfaces of the two projectile hangers are respectively fixed on the rescue projectiles; one ends of the two actuating bolts are respectively inserted into the butt-joint rings, and the other ends of the two actuating bolts are respectively connected with the two actuating connecting rods; the other ends of the two actuating connecting rods are respectively connected with the two ends of the steering engine rocker arm; the central position of the steering engine rocker arm is connected with a rotating shaft for putting in the steering engine; the two projectile hangers and the throwing steering engine are positioned on the same central axis.

摘要：【中文】本发明涉及一种高浓有机废液处理工艺，包括以下步骤：步骤1：混合，将高浓有机废液和木屑混合后搅拌得到混合料，在所述混合料中添加菌剂后搅拌得到终混料；步骤2：降解，在微生物好氧发酵作用下，微生物降解高浓有机废液中的机污染物，降解过程中的水蒸气排出；步骤3：排残渣，降解后得到有机残渣，排出待用。经高温降解后的剩余有机残渣，排出处理系统，可作为腐殖质或营养土，用于作物或花卉种植。 【EN】The invention relates to a high-concentration organic waste liquid treatment process, which comprises the following steps: step 1: mixing, namely mixing the high-concentration organic waste liquid and the sawdust and stirring to obtain a mixture, adding a microbial inoculum into the mixture and stirring to obtain a final mixed material; step 2: degrading, namely, under the aerobic fermentation action of microorganisms, degrading organic pollutants in the high-concentration organic waste liquid by the microorganisms, and discharging water vapor in the degradation process; and step 3: and (4) discharging residues, degrading to obtain organic residues, and discharging for later use. The residual organic residue after high-temperature degradation is discharged out of a treatment system and can be used as humus or nutrient soil for planting crops or flowers.

摘要：【中文】本发明涉及一种高效降解冰激凌生产废液的酵母菌，其分类命名为酵母菌(Pichia cecembensis)，菌株名称为CYXH‑02，已保藏于位于中国北京的微生物菌种保藏管理委员会普通微生物中心，保藏编号：CGMCC NO：18708，保藏日期：2019年10月21日。本发明所提供的菌株可高效降解冰激凌生产废液，可显著提高冰激凌生产废液中CODcr的去除效率，并且在降解过程产生大量生物热，蒸发去除冰激凌生产废液中的水分，实现固液分离，降低冰激凌生产废液的处理成本，剩余残渣可作为腐殖质或有机肥用于农林种植。 【EN】The invention relates to a yeast for efficiently degrading waste liquid in ice cream production, which is classified and named as yeast (Pichia cecemensis), has a strain name of CYXH-02, is preserved in the common microorganism center of the culture Collection of microorganisms in Beijing, China, and has a preservation number: CGMCC NO: 18708, date of deposit: year 2019, month 10, day 21. The strain provided by the invention can efficiently degrade the waste liquid from ice cream production, can obviously improve the removal efficiency of CODcr in the waste liquid from ice cream production, generates a large amount of biological heat in the degradation process, evaporates and removes water in the waste liquid from ice cream production, realizes solid-liquid separation, reduces the treatment cost of the waste liquid from ice cream production, and the residual residues can be used as humus or organic fertilizers for agriculture and forestry planting.

摘要：【中文】可视化检索的办税操作留痕系统及其实现方法，涉及信息安全技术领域，特别是属于一种可视化检索的办税操作留痕系统及其实现方法。包括人脸活体图像采集模块、屏幕实况录屏采集模块、时钟同步控制模块以及全过程留痕记录库、留痕记录可视化检索和复现模块，人脸活体图像采集模块、屏幕实况录屏采集模块分别与时钟同步控制模块连接，并通过全过程留痕记录库与留痕记录可视化检索和复现模块连接。本发明能够有效解决办税过程中的事件追溯和取证所面临的效率和效果问题，同时也有助于对办税平台中可能存在的管理和技术漏洞进行复审和修正。 【EN】A visual retrieval tax-handling operation trace system and an implementation method thereof relate to the technical field of information security, and particularly belong to a visual retrieval tax-handling operation trace system and an implementation method thereof. The system comprises a face living body image acquisition module, a screen live screen recording acquisition module, a clock synchronization control module, an overall process trace recording library, a trace recording visual retrieval and reproduction module, wherein the face living body image acquisition module and the screen live screen recording acquisition module are respectively connected with the clock synchronization control module and are connected with the trace recording visual retrieval and reproduction module through the overall process trace recording library. The invention can effectively solve the problems of efficiency and effect of event tracing and evidence obtaining in the tax handling process, and is also beneficial to the review and correction of management and technical bugs possibly existing in the tax handling platform.

摘要：【中文】本发明公开了一种激光雷达位于内部的扫地机器人，属于智能生活电器技术领域。包含壳体、积尘室、吸尘电机、行走机构、驱动机构、清扫机构、电池模组、传感器模组、提示装置和控制装置，传感器模组包括距离传感器和激光雷达，控制装置包含导航板和控制板；控制装置固定安装于扫地机器人本体内部的底盘上，激光雷达位于扫地机器人内部；覆盖激光雷达扫描区域的扫地机器人壳体部分为透光塑料件或者镀膜光学塑胶件或者对光线不产生折射和漫反射的其它材料。本发明提供的扫地机器人激光雷达在任何位置都能持续测距绘图，并且有效的解决了因碰撞或者物品跌落砸向扫地机器人而引起的雷达损坏问题。 【EN】The invention discloses a sweeping robot with a laser radar inside, and belongs to the technical field of intelligent living appliances. The device comprises a shell, a dust collecting chamber, a dust collecting motor, a travelling mechanism, a driving mechanism, a cleaning mechanism, a battery module, a sensor module, a prompting device and a control device, wherein the sensor module comprises a distance sensor and a laser radar, and the control device comprises a navigation board and a control board; the control device is fixedly arranged on a chassis inside the sweeping robot body, and the laser radar is positioned inside the sweeping robot; the part of the sweeping robot shell covering the laser radar scanning area is a light-transmitting plastic part or a coated optical plastic part or other materials which do not refract or diffuse light. The laser radar of the sweeping robot provided by the invention can continuously perform ranging and drawing at any position, and effectively solves the problem of radar damage caused by collision or object falling and smashing to the sweeping robot.

摘要：【中文】本发明涉及建筑工程技术领域的一种滑动式叶片扩底管桩，包括管桩主体，管桩主体底部设有若干水平布置的叶片，所有叶片围绕管桩主体的轴线均布，叶片可水平滑动地安装在管桩主体底部且滑动轨迹垂直于管桩主体轴线；该扩底管桩配置有钻头、钻杆，钻杆下端可拆卸连接钻头；在扩底前所有叶片的圆弧边不超出管桩主体底部的圆边，所有叶片的顶角侧组合成一可容钻头尖端穿过的中心孔；扩底后，所有叶片被钻头挤开，所有叶片的圆弧边均超出管桩主体底部的圆边。通过在其底部安装叶片，沉桩至设计标高后钻入特制的钻头将叶片挤开，达到增大桩底端面积、提高桩底端承载力的效果。 【EN】The invention relates to a sliding type blade bottom expanding tubular pile in the technical field of constructional engineering, which comprises a tubular pile main body, wherein the bottom of the tubular pile main body is provided with a plurality of horizontally arranged blades, all the blades are uniformly distributed around the axis of the tubular pile main body, the blades are horizontally and slidably arranged at the bottom of the tubular pile main body, and the sliding track is vertical to the axis of the tubular pile main body; the bottom-expanding tubular pile is provided with a drill bit and a drill rod, and the lower end of the drill rod is detachably connected with the drill bit; before bottom expanding, the arc edges of all the blades do not exceed the circular edge of the bottom of the tubular pile main body, and the vertex angle sides of all the blades are combined into a central hole through which the tip end of a drill bit can pass; after bottom expanding, all the blades are squeezed open by the drill bit, and the arc edges of all the blades exceed the circular edge of the bottom of the tubular pile main body. The blades are installed at the bottom of the pile, and a specially-made drill bit is drilled into the pile after the pile is sunk to the designed elevation to extrude the blades, so that the effects of increasing the area of the bottom end of the pile and improving the bearing capacity of the bottom end of the pile are achieved.

摘要：【中文】本发明公开了一种风嘴组件及电吹风，该风嘴组件包括：风嘴主体,所述风嘴主体上设有用于可拆卸连接在吹风机主体上的安装结构,所述风嘴主体上开设有与吹风机主体的出风端相连通的风嘴出风口,所述风嘴主体上设有能够释放美容护发物质的营养盒子,所述营养盒子位于所述风嘴出风口与吹风机主体的出风端之间。以上风嘴组件通过安装结构将风嘴主体可拆卸连接在吹风机主体上，风嘴主体上设有营养盒子，吹风机主体的出风端朝向风嘴出风口吹出气流时，可将营养盒子内的美容护发物质向外释放；通过更换风嘴组件即可实现营养盒子的更换，操作非常简便，结构巧妙。该电吹风包括上述风嘴组件，该电吹风便于营养盒子的更换，以实现不同的美容护发效果。 【EN】The invention discloses a tuyere assembly and an electric hair drier, wherein the tuyere assembly comprises: the utility model discloses a hair dryer, including tuyere main part, be equipped with in the tuyere main part and be used for dismantling the mounting structure of connection in the hair-dryer main part, set up the tuyere air outlet that communicates mutually with the air-out of hair-dryer main part in the tuyere main part, be equipped with the nutrition box that can release cosmetic hair care material in the tuyere main part, nutrition box is located between the air-out end of tuyere air outlet and hair-dryer main part. The air nozzle assembly is used for detachably connecting the air nozzle main body to the hair drier main body through the mounting structure, the air nozzle main body is provided with the nutrition box, and when the air outlet end of the hair drier main body blows air flow towards the air nozzle air outlet, the beauty and hair care substances in the nutrition box can be released outwards; the nutrient box can be replaced by replacing the tuyere assembly, the operation is very simple and convenient, and the structure is ingenious. This hairdryer includes above-mentioned tuyere subassembly, and this hairdryer is convenient for the change of nutrition box to realize different cosmetic hair care effects.