摘要：【中文】本发明揭露了一种用于校正X射线检测仪的校正装置，其包括：至少一个表面贴装元件，其具有若干个焊端；若干个校正片，其由金属材料制成；每个所述校正片具有贯通所述校正片的开孔，每个所述校正片具有已知的开孔的面积与所述校正片的面积的第一面积比；印刷电路板，所述校正片固定于所述印刷电路板上，所述表面贴装元件固定于所述印刷电路板上，所述表面贴装元件的每个所述焊端覆盖所述校正片。 【EN】The invention discloses a correcting device for correcting an X-ray detector, which comprises: at least one surface mount component having a plurality of solder terminals; a plurality of correction pieces made of a metal material; each correction sheet has an opening through the correction sheet, each correction sheet has a known first area ratio of the area of the opening to the area of the correction sheet; the correcting sheet is fixed on the printed circuit board, the surface mounting element is fixed on the printed circuit board, and each welding end of the surface mounting element covers the correcting sheet.

摘要：【中文】本发明公开了一种带有wifi控制的可折叠式方向盘预热器，其特征在于包括主机和两侧的加热翼。其中主机内部装有wifi发射与接收装置，充电电池以及控制电路，主机下方装有可活动的抱紧装置，能够抱紧在方向盘上，并通过锁扣固定。其中加热翼与主机铰接，加热翼内部装有热能反射罩与低压加热管。当加热翼收起时，预热器处于紧凑状态，方便收纳，将加热翼展开后，将主体抱紧在方向盘上，加热翼可以通过加热管与热能反射罩对方向盘进行加热；本发明的加热行为可由驾驶员在上车之前远程wifi启动，当驾驶员上车后方向盘已脱离低温，随后可卸载加热器，不影响方向盘的握感与操作，为驾驶提供了舒适与安全。 【EN】The invention discloses a foldable steering wheel preheater with wifi control, which is characterized by comprising a host and heating wings on two sides. Wherein the inside wifi transmission and receiving arrangement that is equipped with of host computer, rechargeable battery and control circuit, the host computer below is equipped with mobilizable cohesion device, can cohesion on the steering wheel to it is fixed through the hasp. Wherein the heating wing is hinged with the host, and a heat energy reflecting cover and a low-pressure heating pipe are arranged in the heating wing. When the heating wings are folded, the preheater is in a compact state and is convenient to store, the main body is tightly held on the steering wheel after the heating wings are unfolded, and the heating wings can heat the steering wheel through the heating pipes and the heat energy reflecting cover; the heating behavior of the invention can be started by wifi in a remote way before the driver gets on the vehicle, when the steering wheel is separated from low temperature after the driver gets on the vehicle, the heater can be unloaded later, the holding feeling and operation of the steering wheel are not influenced, and comfort and safety are provided for driving.

摘要：【中文】本发明提供了一种洗洁精中EDTA含量的测定方法，包括以下步骤：S1.配制EDTA标准储备液；S2.配制EDTA标准工作溶液；S3.将待测洗洁精样品进行酯化衍生化反应得到待测样品溶液；S4.将步骤S2得到的EDTA标准工作溶液同时按照步骤S3进行酯化衍生化反应得到待测标准工作液；S5.将步骤S4得到的待测标准工作液以及步骤S3得到的待测样品溶液上气相色谱质谱联用仪进行分析检测，确定洗洁精样品中EDTA的含量。本发明能实现洗洁精中EDTA含量的准确定量，其定量检出限低，定量准确性及重复性较好。 【EN】The invention provides a method for determining the content of EDTA in a liquid detergent, which comprises the following steps: s1, preparing an EDTA standard stock solution; s2, preparing an EDTA standard working solution; s3, carrying out esterification and derivatization reaction on a liquid detergent sample to be detected to obtain a sample solution to be detected; s4, simultaneously carrying out esterification and derivatization reaction on the EDTA standard working solution obtained in the step S2 according to the step S3 to obtain a standard working solution to be detected; and S5, analyzing and detecting the standard working solution to be detected obtained in the step S4 and the sample solution to be detected obtained in the step S3 by using a gas chromatography-mass spectrometer, and determining the content of EDTA in the detergent sample. The invention can realize accurate quantification of the EDTA content in the liquid detergent, and has the advantages of low quantitative detection limit, and good quantitative accuracy and repeatability.

摘要：【中文】本发明公开了一种皮革中有机磷阻燃剂检测方法，具体包括以下步骤：S1、样品预处理：准确称取待测皮革样品，并倒入具塞的三角烧瓶中，进行备用；S2、在步骤S1中的三角烧瓶中加入甲苯并放入超声波发生器中进行常温萃取20‑25min，待萃取液冷却至室温后，获得萃取液A；S3、将步骤S2获得的萃取液A转移至鸡心瓶中，并再用与步骤S2同样容积的甲苯对步骤S2萃取后的样品残渣再进行萃取1次得到萃取液B，然后将萃取液A和萃取液B进行合并获得萃取液C，旋转蒸发至近干，再用甲苯进行定容；获得检测样品，备用；S4、再用 0.22µm或者0.45µm有机滤膜对检测样品进行过滤，然后采用气相色谱／质谱联用仪(GC‑MS)进行定性及定量的分析。 【EN】The invention discloses a method for detecting an organic phosphorus flame retardant in leather, which specifically comprises the following steps: s1, sample pretreatment: accurately weighing a leather sample to be detected, and pouring the leather sample into a triangular flask with a plug for later use; s2, methylbenzene is added into the triangular flask in the step S1, the mixture is placed into an ultrasonic generator to be extracted at normal temperature for 20-25min, and after the extract liquid is cooled to room temperature, extract liquid A is obtained; s3, transferring the extract A obtained in the step S2 into a heart-shaped flask, extracting the sample residue extracted in the step S2 for 1 time by using toluene with the same volume as that of the step S2 to obtain an extract B, combining the extract A and the extract B to obtain an extract C, performing rotary evaporation to near dryness, and performing volume fixing by using toluene; obtaining a detection sample for later use; s4, filtering the detection sample by using a 0.22 mu m or 0.45 mu m organic filter membrane, and then performing qualitative and quantitative analysis by using a gas chromatography/mass spectrometer (GC-MS).

摘要：【中文】本发明公开了一种可同时检测多种基因型戊型肝炎病毒的方法，该方法针对1型基因型戊型肝炎病毒、2型基因型戊型肝炎病毒、3型基因型戊型肝炎病毒、4型基因型戊型肝炎病毒的基因序列，进行基因序列的综合比对，设计引物和探针；各组探针针对不同型的病毒设计，可以针对HEV type 1，HEV type 3或4，HEV type 1,2,3,4进行检测，达到不同的需求皆能满足地搭配。 【EN】The invention discloses a method for simultaneously detecting multiple genotype hepatitis E viruses, which aims at the gene sequences of genotype 1 hepatitis E virus, genotype 2 hepatitis E virus, genotype 3 hepatitis E virus and genotype 4 hepatitis E virus to carry out comprehensive comparison of the gene sequences and design primers and probes; each group of probes is designed aiming at different types of viruses, can detect HEV type1, HEV type3 or 4 and HEV type1, 2,3 and 4, and can be matched with different requirements in a meeting way.

摘要：【中文】本发明公开了一种低温等离子体活性油制备装置及其制备方法，其包括：低温等离子体反应箱、杯状接地电极、高压电极、储油箱、进油管、出油管，设置在进油管上的油泵、设置在低温等离子体反应箱顶部的空气通入管，设置在空气通入管上的增压泵。本发明利用低温等离子与等离子放电空间形成的油幕进行接触，处理效率高、效果好，可使制备的活性油产生多种活性物质，且其过氧化值和酸值远大于常规臭氧油，具有更好的杀菌、消炎、解毒等功效作用，可作为臭氧油的替代品，开发利用前景广阔。 【EN】The invention discloses a low-temperature plasma active oil preparation device and a preparation method thereof, wherein the preparation method comprises the following steps: the device comprises a low-temperature plasma reaction box, a cup-shaped grounding electrode, a high-voltage electrode, an oil storage box, an oil inlet pipe, an oil outlet pipe, an oil pump arranged on the oil inlet pipe, an air inlet pipe arranged at the top of the low-temperature plasma reaction box and a booster pump arranged on the air inlet pipe. The invention utilizes low-temperature plasma to contact with the oil curtain formed by the plasma discharge space, has high treatment efficiency and good effect, can enable the prepared active oil to generate various active substances, has better effects of sterilization, inflammation diminishing, detoxification and the like because the peroxide value and the acid value of the active oil are far greater than those of the conventional ozone oil, can be used as a substitute of the ozone oil, and has wide development and utilization prospects.

摘要：【中文】本申请实施例涉及一种流媒体数据的传输方法及接收方法、电子设备。上述流媒体数据的传输方法，包括：按预设时间周期对流媒体数据进行分片，将每个分片分成若干个数据包，并将所述若干个数据包加入缓冲队列；接收客户端发送的分片请求；根据所述分片请求从所述缓冲队列中获取分片信息以及与所述分片信息对应的所述若干个数据包；向所述客户端发送所述分片信息以及与所述分片信息对应的所述若干个数据包，所述分片信息用于指示所述客户端接收所述数据包，并在确定完成接收所述若干个数据包后，将接收的所述若干个数据包传输至播放器。上述流媒体数据的传输方法及接收方法、电子设备，可增强网络波动时的抵抗力，提高播放流畅度。 【EN】The embodiment of the application relates to a transmission method and a receiving method of streaming media data and electronic equipment. The transmission method of the streaming media data comprises the following steps: the method comprises the steps of fragmenting streaming media data according to a preset time period, dividing each fragment into a plurality of data packets, and adding the data packets into a buffer queue; receiving a fragmentation request sent by a client; acquiring fragmentation information and the plurality of data packets corresponding to the fragmentation information from the buffer queue according to the fragmentation request; and sending the fragmentation information and the plurality of data packets corresponding to the fragmentation information to the client, wherein the fragmentation information is used for indicating the client to receive the data packets, and transmitting the received data packets to a player after determining that the data packets are received. The streaming media data transmission method, the streaming media data receiving method and the electronic equipment can enhance the resistance of network fluctuation and improve the playing fluency.

摘要：【中文】本发明提出了一种不饱和树脂生产托盘，包括托盘本体，所述的托盘本体为方形，托盘本体的底部的中心位置设有圆柱形的底托，托盘本体的底部的四个角位置分别设有圆柱形的支撑脚，底托的底面与支撑脚的底面高度齐，所述的托盘本体、底托、支撑脚一体成型设置，托盘本体、底托、支撑脚由不饱和树脂、玻璃纤维、石头粒混和后并把不饱和树脂加热至熔化状态，再注塑成型。 【EN】The invention provides an unsaturated resin production tray, which comprises a tray body, wherein the tray body is square, a cylindrical bottom support is arranged at the center of the bottom of the tray body, cylindrical supporting legs are respectively arranged at four corners of the bottom of the tray body, the bottom surface of the bottom support is as high as the bottom surfaces of the supporting legs, the tray body, the bottom support and the supporting legs are integrally formed, and the tray body, the bottom support and the supporting legs are formed by mixing unsaturated resin, glass fibers and stone particles, heating the unsaturated resin to a molten state and then performing injection molding.

摘要：【中文】本发明提出了一种预置拉结筋槽的蒸压加气混凝土砖块及其加工方法，包括砖块本体，所述的砖块本体的两侧的中间位置分别设有拉结筋安置槽，拉结筋安置槽沿砖块本体的长度方向设置，拉结筋安置槽的底部设有加强铁片，加强铁片的内侧面上设有伸入砖块本体内的加强筋。 【EN】The invention provides an autoclaved aerated concrete brick with preset tie bar grooves and a processing method thereof.

摘要：【中文】本发明提供的鼻罩涉及鼻过滤器技术领域。鼻罩包括罩体、过滤器和单向排气阀，罩体具有鼻腔对接部，鼻腔对接部的两侧均设有脸颊配合部；罩体内具有呼吸气道，鼻腔对接部具有鼻腔对接口，脸颊配合部上具有通气口，呼吸气道密封连通通气口与鼻腔对接口，过滤器可拆卸地安装于通气口处，单向排气阀安装于通气口处。有利于提升过滤器过滤空气的速率，使得鼻罩能够为用户提供充足的过滤气体，有利于保证用户吸气顺畅，有利于提升鼻罩的密封性能，有利于提升用户佩戴鼻罩的舒适性。 【EN】The invention provides a nose mask, and relates to the technical field of nose filters. The nose mask comprises a mask body, a filter and a one-way exhaust valve, wherein the mask body is provided with a nasal cavity butt joint part, and both sides of the nasal cavity butt joint part are provided with cheek matching parts; the internal respiratory airway that has of cover, nasal cavity butt joint portion have the nasal cavity to the interface, have the blow vent in cheek cooperation portion, and the sealed intercommunication blow vent of respiratory airway and nasal cavity to the interface, filter detachably install in the department of vent, and one-way discharge valve installs in vent department. The nasal mask is favorable for improving the air filtering speed of the filter, can provide sufficient filtering gas for a user, is favorable for ensuring that the user can smoothly breathe in, is favorable for improving the sealing performance of the nasal mask, and is favorable for improving the comfort of the user wearing the nasal mask.