摘要：【中文】一种基于多传感器数据融合的煤岩自动识别方法，步骤为：在采煤机机体上安装微处理器，在截割电机上安装压电式加速度传感器，在滚筒连接轴上安装转速转矩传感器，在牵引电机上安装霍尔大电流传感器，各传感器通过数据传输线与微处理器相连；当采煤机滚筒截割煤壁时，压电式加速度传感器采集摇臂振动信号，转速转矩传感器采集滚筒扭矩信号，霍尔大电流传感器采集牵引电机电流信号，各信号实时传输至微处理器；微处理器基于小波变换原理对信号特征进行提取，并采用BP神经网络方法对各个传感器的数据进行融合分析，用以判断煤岩界面，然后将得出的控制信号传输至采煤机的截割电机，最终以无人化控制方式实现采煤机摇臂的自动调高。 【EN】A coal rock automatic identification method based on multi-sensor data fusion comprises the following steps: a microprocessor is arranged on a coal mining machine body, a piezoelectric acceleration sensor is arranged on a cutting motor, a rotating speed and torque sensor is arranged on a roller connecting shaft, a Hall large current sensor is arranged on a traction motor, and each sensor is connected with the microprocessor through a data transmission line; when a roller of the coal mining machine cuts a coal wall, a piezoelectric acceleration sensor collects a rocker arm vibration signal, a rotating speed torque sensor collects a roller torque signal, a Hall large current sensor collects a traction motor current signal, and all the signals are transmitted to a microprocessor in real time; the microprocessor extracts signal characteristics based on a wavelet transformation principle, performs fusion analysis on data of each sensor by adopting a BP neural network method to judge a coal rock interface, transmits obtained control signals to a cutting motor of the coal mining machine, and finally realizes automatic height adjustment of a rocker arm of the coal mining machine in an unmanned control mode.

摘要：【中文】本发明公开了一种分布式太阳能风能高原冻土热融湖塘漂浮装置、系统及工作方法，第一球体、第二球体和第三球体由外而内层层包裹，漂浮于热融湖塘水面之上；拉伸弹簧、摆杆和摆球彼此串接，淹没于热融湖塘水面之下，对热融湖塘里的存储水进行搅动；第一球体外侧设置连接弹簧，与其周边的第一球体构成网状结构。众多分布在热融湖塘里的第二球体和连接弹簧为形状记忆合金材质，利用太阳能和风能，发生形状变化以及相互碰撞，为热融湖塘里的存储水控热降温。本发明可广泛应用于高原冻土地带中分布的大小热融湖塘，通过多样化的能量来源、多孔化智能化的材料选用和网格化的结构设置，延缓热融湖塘的发育，从而削弱热融湖塘对于高原冻土产生的不利影响。 【EN】The invention discloses a distributed solar and wind energy plateau frozen soil hot-melt lake floating device, a system and a working method, wherein a first sphere, a second sphere and a third sphere are wrapped layer by layer from outside to inside and float on the water surface of a hot-melt lake; the extension spring, the swing rod and the swing ball are connected in series and submerged below the water surface of the thermal fusion lake pond to stir the stored water in the thermal fusion lake pond; the outer side of the first ball body is provided with a connecting spring which forms a net structure with the first ball body at the periphery. The second spheres and the connecting springs distributed in the hot-melting pond are made of shape memory alloy materials, and the shape change and mutual collision are generated by utilizing solar energy and wind energy so as to control heat and reduce temperature of the stored water in the hot-melting pond. The invention can be widely applied to large and small hot-melt lakes distributed in plateau frozen soil zones, and delays the development of the hot-melt lakes through diversified energy sources, porous and intelligent material selection and gridded structure arrangement, thereby weakening the adverse effect of the hot-melt lakes on the plateau frozen soil.

摘要：【中文】本发明涉及一种哑光环保型柔性触感PP复合材料其制备方法，制备方法为：在PP的熔融加工过程中向其中加入环保型哑光木纤维素母粒和分散剂制得哑光环保型柔性触感PP复合材料；环保型哑光木纤维素母粒主要由PP、木纤维素、聚甲基丙烯酸甲酯交联微球和相容剂组成；聚甲基丙烯酸甲酯交联微球是通过将聚甲基丙烯酸甲酯微球、天然橡胶和马来酸酐熔融共混制得的；最终制得的哑光环保型柔性触感PP复合材料主要由PP基体以及分散在PP基体表面形成不规则分布的凹凸结构的聚甲基丙烯酸甲酯交联微球组成。本发明的制备方法简单易行，碳排放低，环保安全；制得的复合材料，无需喷漆即可达到哑光效果和柔性触感，适用范围较广。 【EN】The invention relates to a matte environment-friendly flexible touch PP composite material and a preparation method thereof, wherein the preparation method comprises the following steps: adding the environment-friendly matte wood cellulose master batch and a dispersing agent into PP in the melting process to prepare a matte environment-friendly flexible touch PP composite material; the environment-friendly matte wood cellulose master batch mainly comprises PP, wood cellulose, polymethyl methacrylate cross-linked microspheres and a compatilizer; the polymethyl methacrylate crosslinking microspheres are prepared by melting and blending polymethyl methacrylate microspheres, natural rubber and maleic anhydride; the finally prepared matte environment-friendly flexible touch PP composite material mainly comprises a PP matrix and polymethyl methacrylate cross-linked microspheres which are dispersed on the surface of the PP matrix to form irregularly distributed concave-convex structures. The preparation method is simple and easy to implement, low in carbon emission, environment-friendly and safe; the prepared composite material can achieve the matte effect and the flexible touch feeling without spraying paint, and has a wide application range.

摘要：【中文】本发明公开了一种高温杀病毒口罩，包括遮阳帽、加热组件和口罩本体；加热组件包括设置在遮阳帽内的高温微管以及基座，高温微管的上端靠近中部的位置设有正极，高温微管的下端靠近中部的位置设有负极，高温微管内设置有电阻丝，电阻丝的两端分别与正极和负极电连接，基座上分别设置有供正极和负极卡接的正端子和负端子基座通过电线电连接有充电口，使用时，充电口电连接有电源；高温微管的上端端部延伸到遮阳帽外，高温微管的下端端部连通有冷却管；口罩本体上设置有呼吸阀，呼吸阀上连通有橡胶软管，橡胶软管的进气端与冷却管连通。本发明利用高温微管内的高温灭杀吸入空气中的新型冠状肺炎病毒，能够有效的防护佩戴者的身体健康。 【EN】The invention discloses a high-temperature virus-killing mask which comprises a sun hat, a heating assembly and a mask body, wherein the sun hat is arranged on the mask body; the heating assembly comprises a high-temperature microtube and a base, the high-temperature microtube and the base are arranged in the sun visor cap, the position, close to the middle part, of the upper end of the high-temperature microtube is provided with an anode, the position, close to the middle part, of the lower end of the high-temperature microtube is provided with a cathode, a resistance wire is arranged in the high-temperature microtube, two ends of the resistance wire are respectively and electrically connected with the anode and the cathode, the base is respectively provided with a positive terminal and a negative terminal, the positive terminal and the negative terminal are used; the upper end part of the high-temperature micro-tube extends out of the sun hat, and the lower end part of the high-temperature micro-tube is communicated with a cooling tube; be provided with the breather valve on the gauze mask body, the intercommunication has rubber collapsible tube on the breather valve, and rubber collapsible tube's inlet end and cooling tube intercommunication. The invention kills the novel coronavirus inhaled into the air by using the high temperature in the high temperature microtube, and can effectively protect the body health of a wearer.

摘要：【中文】本发明实施例提供一种测试系统及测试方法，系统包括基站设备、多台待测设备、多台转接治具、程控射频开关矩阵、多台测试仪表、控制设备和测试云；基站设备与每一台待测设备电连接，每一台待测设备通过对应的一台转接治具接入程控射频开关矩阵的第一端，程控射频开关矩阵的第二端与每一台测试仪表电连接，控制设备与测试云网络连接。本发明实施例能将多端口设备的测试过程自动化、集成化，实现同一台多端口设备不同端口上、下行同步测试，同时兼容不同类型阵列多端口设备的同步测试，能使得单台待测设备测试时间大幅降低，且有效提升测试仪表综合利用率，切实降低产品测试成本。标准化的测试方法，进一步提高了待测设备测试的一致性以及测试精度。 【EN】The embodiment of the invention provides a test system and a test method, wherein the system comprises base station equipment, a plurality of pieces of equipment to be tested, a plurality of switching jigs, a program-controlled radio frequency switch matrix, a plurality of test instruments, control equipment and a test cloud; the base station equipment is electrically connected with each piece of equipment to be tested, each piece of equipment to be tested is connected to the first end of the program-controlled radio frequency switch matrix through a corresponding switching jig, the second end of the program-controlled radio frequency switch matrix is electrically connected with each test instrument, and the control equipment is connected with the test cloud network. The embodiment of the invention can automate and integrate the testing process of the multi-port equipment, realize the uplink and downlink synchronous testing of different ports of the same multi-port equipment, is compatible with the synchronous testing of different types of array multi-port equipment, can greatly reduce the testing time of single equipment to be tested, effectively improves the comprehensive utilization rate of a testing instrument and practically reduces the product testing cost. The standardized test method further improves the test consistency and test precision of the equipment to be tested.

摘要：【中文】本发明公开了用于高松散地层取芯的钻探浆液及其制备方法、应用，所述钻探浆液由以下质量百分比组分组成：膨润土5％～10％，烧碱0.2％～0.5％，纯碱0.2％～0.5％，正电胶0.5％～0.8％，降失水剂0.3％～0.5％，聚丙烯腈‑钾盐0.3％～0.5％，聚丙烯腈复合铵盐0.5％～1％，余量为水。采用本发明所述配方用于高松散地层取芯，收获率可达80％～90％，与现有技术相比，收获率明显提高。 【EN】The invention discloses drilling fluid for coring in a high unconsolidated formation, a preparation method and application thereof, wherein the drilling fluid comprises the following components in percentage by mass: 5 to 10 percent of bentonite, 0.2 to 0.5 percent of caustic soda, 0.2 to 0.5 percent of soda ash, 0.5 to 0.8 percent of positive photoresist, 0.3 to 0.5 percent of fluid loss additive, 0.3 to 0.5 percent of polyacrylonitrile-potassium salt, 0.5 to 1 percent of polyacrylonitrile composite ammonium salt and the balance of water. The formula is used for coring in high loose strata, the yield can reach 80-90%, and compared with the prior art, the yield is obviously improved.

摘要：【中文】一种具有高保湿功效的浴用润肤膏及其制备方法。所述浴用润肤膏包括：第一聚乙二醇、油脂类润肤保湿剂、水溶性硅蜡、多元醇、硅酮类保湿润滑剂、聚二甲基硅氧烷醇、氢化卵磷脂、高分子类保湿剂、神经酰胺、聚甘油类乳化剂，所述第一聚乙二醇的平均分子量为4400‑10000。本申请的浴用润肤膏具有高保湿功效，并且使用寿命长，性能稳定的优势。 【EN】A skin caring cream with high moisture keeping effect for bath and its preparation method are provided. The skin-moistening cream for bathing comprises: the skin-moistening cream comprises a first polyethylene glycol, oil-class skin-moistening moisturizers, water-soluble silicon wax, polyhydric alcohol, silicone-class moisturizing lubricants, dimethiconol, hydrogenated lecithin, high-molecular moisturizers, ceramide and polyglycerol-class emulsifiers, wherein the average molecular weight of the first polyethylene glycol is 4400-10000. The skin cream for bath has the advantages of high moisturizing effect, long service life and stable performance.

摘要：【中文】本发明涉及钢轨施工设备领域，且公开了一种铁路液压钢轨拉伸器，包括置于钢轨上的第一夹轨器和第二夹轨器，以及设于第一夹轨器和第二夹轨器之间的液压杆，所述第一夹轨器和第二夹轨器的底部均设有位于钢轨两侧的限定板。该铁路液压钢轨拉伸器，通过夹轨器底部的限定板、限位板、滑动块以及斜夹块的设计，在钢轨拉伸过程中，通过转动定位螺栓使得夹块夹紧铁轨，保障钢轨的拉伸动作进行，并随着钢轨的持续拉伸工作，联动轴对定位螺栓的推力还使得夹块对钢轨的压力增大，即提高了夹块对钢轨的夹持力，从而确保钢轨拉伸的整个过程中，夹块不会出现打滑现象，保障了钢轨的效率，同时避免了夹块与钢轨滑动摩擦的损耗。 【EN】The invention relates to the field of steel rail construction equipment, and discloses a railway hydraulic steel rail stretcher which comprises a first rail clamping device, a second rail clamping device and a hydraulic rod, wherein the first rail clamping device and the second rail clamping device are arranged on a steel rail, the hydraulic rod is arranged between the first rail clamping device and the second rail clamping device, and limiting plates located on two sides of the steel rail are arranged at the bottoms of the first rail clamping device and the second rail clamping device. This railway hydraulic pressure rail elongator, limiting plate through the limiting plate of clamping rail ware bottom, the limiting plate, the design of sliding block and oblique clamp splice, at the tensile in-process of rail, make the clamp splice press from both sides tight rail through rotating positioning bolt, the tensile action of guarantee rail goes on, and along with the continuous tensile work of rail, the universal driving shaft still makes the clamp splice increase to the pressure of rail to positioning bolt's thrust, the clamping-force of clamp splice to the rail has been improved promptly, thereby ensure the tensile whole in-process of rail, the phenomenon of skidding can not appear in the clamp splice, the efficiency of rail has been ensured, the loss of clamp splice and rail sliding friction has been avoided simultaneously.

摘要：【中文】本申请公开了一种词语的获取方法及装置、商品搜索方法。其中，该方法包括：将输入的词语转换为初始笔画序列；为上述初始笔画序列添加端部标记，得到处理后笔画序列；通过对上述处理后笔画序列进行拆分，获取上述词语对应的第一词向量；根据上述第一词向量与第一词语集合中各个词语对应的第二词向量之间的相似度来确定待召回的词语，其中，上述第一词语集合由预设词库构成。本申请解决了现有的词语获取方法采用基于笔画的拆解方法获取待召回的词语，所获取的待召回的词语准确性较低的技术问题。 【EN】The application discloses a word obtaining method and device and a commodity searching method. Wherein, the method comprises the following steps: converting the input words into an initial stroke sequence; adding an end mark to the initial stroke sequence to obtain a processed stroke sequence; splitting the processed stroke sequence to obtain a first word vector corresponding to the word; and determining the words to be recalled according to the similarity between the first word vector and a second word vector corresponding to each word in the first word set, wherein the first word set is composed of a preset word bank. The method and the device solve the technical problem that the accuracy of the acquired words to be recalled is low because the words to be recalled are acquired by adopting a stroke-based disassembling method in the conventional word acquisition method.

摘要：【中文】本发明实施例涉及通信领域，公开了一种设备状态检测方法、装置、电子设备及存储介质。本发明中，设备状态检测方法包括：获取检测目标的节点属性；其中，节点属性包括检测目标所在节点的主机数量；根据节点属性和预设的检测规则配置检测目标的检测策略；根据检测策略向检测目标发送对应的检测请求，以使检测目标响应检测请求反馈检测结果。根据检测目标的节点属性配置不同的检测策略，避免对所有设备采用同一种方法进行探测导致探测周期过长、探测结果延迟较大问题，能够提高检测效率。 【EN】The embodiment of the invention relates to the field of communication, and discloses a device state detection method and device, electronic equipment and a storage medium. In the invention, the equipment state detection method comprises the following steps: acquiring node attributes of a detection target; the node attribute comprises the number of hosts of a node where a detection target is located; configuring a detection strategy of a detection target according to the node attribute and a preset detection rule; and sending a corresponding detection request to the detection target according to the detection strategy so that the detection target responds to the detection request and feeds back a detection result. Different detection strategies are configured according to the node attributes of the detection target, the problems that detection periods are too long and detection results are delayed greatly due to the fact that all devices are detected by the same method are solved, and detection efficiency can be improved.