摘要：【中文】本发明公开了一种光催化氯化制备联苯二氯苄的方法，其包括以下步骤：在反应釜中加入对4,4’‑二甲基联苯，溶剂，催化剂，然后搅拌溶解；开启紫外灯，并开始从底部通入氯气。5个小时以后，气相色谱监控反应进程，当色谱上三氯化合物，四氯化合物等高氯化产物总含量到3％的时候，停止通氯气，继续搅拌一段时间以驱赶残留的氯气，然后加热蒸出大部分溶剂，得粗产物；在同一反应釜内，将得到得粗产物降温至40摄氏度以下，加入用于重结晶的溶剂，并继续加热至溶剂回流，粗产物全部溶解，搅拌下冷却结晶，过滤，干燥，得白色精制产品。 【EN】The invention discloses a method for preparing biphenyl dichlorobenzyl by photocatalytic chlorination, which comprises the following steps: adding p-4, 4' -dimethylbiphenyl, a solvent and a catalyst into a reaction kettle, and stirring for dissolving; the UV lamp was turned on and chlorine gas was started to feed from the bottom. After 5 hours, monitoring the reaction process by using a gas chromatograph, stopping introducing chlorine when the total content of high chlorination products such as trichloro compounds, tetrachloro compounds and the like on the chromatograph reaches 3%, continuing stirring for a period of time to drive residual chlorine, and then heating to evaporate most of the solvent to obtain a crude product; and (3) cooling the obtained crude product to below 40 ℃ in the same reaction kettle, adding a solvent for recrystallization, continuously heating until the solvent flows back, completely dissolving the crude product, cooling and crystallizing under stirring, filtering, and drying to obtain a white refined product.

摘要：【中文】本发明属于药物合成技术领域，具体的涉及一种尼可地尔的制备方法。硝酸在脱水剂和稀释剂的作用下，与N‑(2‑羟基乙基)烟酰胺反应制备N‑(2‑羟基乙基)烟酰胺硝酸酯；N‑(2‑羟基乙基)烟酰胺、硝酸、脱水剂的摩尔比为1:2‑3:1‑2，稀释剂与N‑(2‑羟基乙基)烟酰胺的体积重量比为5‑20:1。本发明所述的尼可地尔的制备方法，反应过程温和、可控，制备危险性低，放热不显著，无大量酸水产生，既解决了安全问题，又减轻了环保压力；并且制备的产物纯度高，质量优。 【EN】The invention belongs to the technical field of drug synthesis, and particularly relates to a preparation method of nicorandil. Under the action of a dehydrating agent and a diluting agent, reacting nitric acid with N- (2-hydroxyethyl) nicotinamide to prepare N- (2-hydroxyethyl) nicotinamide nitrate; the mol ratio of the N- (2-hydroxyethyl) nicotinamide, the nitric acid and the dehydrating agent is 1:2-3:1-2, and the volume weight ratio of the diluent to the N- (2-hydroxyethyl) nicotinamide is 5-20: 1. The preparation method of nicorandil has mild and controllable reaction process, low preparation risk, insignificant heat release and no generation of a large amount of acid water, thereby not only solving the safety problem, but also lightening the environmental protection pressure; and the prepared product has high purity and excellent quality.

摘要：【中文】本发明公开了一种海参多糖组合物，由以下重量份的原料制成：海参200～400份、桑叶100～200份、马齿苋100～200份、鸡内金50～150份以及麦芽50～150份，并具体公开其制备方法和制药用途，本发明将上述药食同源的中药组分配伍使用，充分发挥了各中药组分的治疗和保健功效，使各自优势互补，能够有效调节胃肠道菌群、保护胃肠粘膜，进而提高免疫力的功能，具有良好的治疗效果。 【EN】The invention discloses a sea cucumber polysaccharide composition which is prepared from the following raw materials in parts by weight: 200-400 parts of sea cucumber, 100-200 parts of mulberry leaf, 100-200 parts of purslane, 50-150 parts of endothelium corneum gigeriae galli and 50-150 parts of malt, and particularly discloses a preparation method and pharmaceutical application thereof.

摘要：【中文】本发明公开了一种长碳链聚酰胺/碳纳米管复合材料及其制备方法及在FDM中的应用，所述复合材料包括按照质量百分数计的如下组分：长碳链聚酰胺85～99％，碳纳米管0.1～12％，抗氧剂0.1～3％；所述复合材料包括以长碳链聚酰胺与碳纳米管复合而成的粉体母料，所述粉体母料与长碳链聚酰胺熔融共混后的复合材料经SEM表征，在其任一面积为25μm²的截面上都均匀分布有碳纳米管，且碳纳米管数量与复合材料中的碳纳米管的添加量呈正相关。本发明通过添加碳纳米管，能够明显提高长碳链聚酰胺的拉伸模量、拉伸强度、热导率、电导率、尺寸精度和界面结合，扩宽了FDM打印丝材的种类与应用领域。 【EN】The invention discloses a long carbon chain polyamide/carbon nanotube composite material, a preparation method thereof and application thereof in FDM (frequency division multiplexing), wherein the composite material comprises the following components in percentage by mass: long carbon chain polyamide 85-99 percent, 0.1 to 12 percent of carbon nano tube and 0.1 to 3 percent of antioxidant; the composite material comprises powder master batch compounded by long carbon chain polyamide and carbon nano tubes, and the composite material formed by fusing and blending the powder master batch and the long carbon chain polyamide is characterized by SEM and has any area of 25 mu m²The carbon nanotubes are uniformly distributed on the cross section of the composite material, and the quantity of the carbon nanotubes is positively correlated with the addition quantity of the carbon nanotubes in the composite material. By adding the carbon nano tubes, the invention can obviously improve the tensile modulus, tensile strength, thermal conductivity, electrical conductivity, dimensional accuracy and interface combination of the long carbon chain polyamide, and broadens the variety and application field of FDM printing wires.

摘要：【中文】本发明公开了一种抗水性无剥离型内墙乳胶涂料，涉及乳胶涂料加工技术领域，由以下重量份数的原料混合制成：基质内墙乳胶涂料80‑85份、复合抗膨胀剥离剂15‑20份、分散剂1.2‑1.5份。本发明通过添加复合抗膨胀剥离剂来对现有市售基质内墙乳胶涂料进行改性，并在分散剂作用下实现复合抗膨胀剥离剂与基质内墙乳胶涂料的良好共混相容，从而解决内墙表面乳胶涂料因受潮或长期处于高湿环境下而产生鼓包并剥离、脱落的问题，经检测所制内墙乳胶涂料显示出优良的耐水性、耐碱性和耐洗刷性。 【EN】The invention discloses a water-resistant peeling-free type interior wall latex paint, which relates to the technical field of latex paint processing and is prepared by mixing the following raw materials in parts by weight: 80-85 parts of matrix inner wall latex paint, 15-20 parts of composite anti-swelling stripping agent and 1.2-1.5 parts of dispersing agent. According to the invention, the conventional commercially available matrix interior wall latex paint is modified by adding the composite anti-swelling stripping agent, and the composite anti-swelling stripping agent and the matrix interior wall latex paint are well blended and compatible under the action of the dispersing agent, so that the problems of swelling, stripping and falling of the interior wall surface latex paint caused by wetting or long-term high-humidity environment are solved, and the prepared interior wall latex paint has excellent water resistance, alkali resistance and scrubbing resistance.

摘要：【中文】本发明公开了一种防水渍污痕型内墙乳胶漆，涉及装修涂料技术领域，由如下重量份数的原料混合制成：基质内墙乳胶漆80‑85份、复合防水渍污痕剂10‑15份、辅助添加剂6‑10份、分散剂3‑5份；本发明通过所述复合防水渍污痕剂对基质内墙乳胶漆的改性处理来增强所制内墙乳胶漆的使用性能，使所制内墙乳胶漆具有优良的防水渍污痕性能，能够阻止由于墙体渗水产生的水渍，同时也从根源上有效阻止了墙体渗水部位产生霉变的可能。 【EN】The invention discloses a stain and stain resistant type interior wall latex paint, which relates to the technical field of decoration paint and is prepared by mixing the following raw materials in parts by weight: 80-85 parts of matrix inner wall latex paint, 10-15 parts of composite water stain and stain resistant agent, 6-10 parts of auxiliary additive and 3-5 parts of dispersing agent; the invention enhances the service performance of the prepared interior wall latex paint by modifying the matrix interior wall latex paint by the composite stain and soil resistance agent, so that the prepared interior wall latex paint has excellent stain and soil resistance, can prevent water stains caused by water seepage of a wall body, and simultaneously effectively prevents the possibility of mildew of the water seepage part of the wall body from the root.

摘要：【中文】本发明公开了一种通过代理程序实现音视频投放到车机的方法，包括嵌入式设备、移动终端、车机、视频代理接收模块、视频代理发送模块、音频代理接收模块和音频代理发送模块；将嵌入式设备与车机连接，代理程序通过carplay协议发送信息请求获取车机的信息，代理程序从显卡获取录屏视频数据前需要按照获取车机的分辨率进行调整，再把录屏的视频数据编码、加密成视频流发送给车机，车机收到视频流经解密、解码后再输出到车机的显示屏上，把声卡数据编码成音频流发送到车机的音响。本发明具有如下有益效果：本发明能够突破车机系统的限制，能够将移动终端上的音视频直接转移到车机上，提高了音视频内容观赏的方便性和快捷性。 【EN】The invention discloses a method for realizing audio and video delivery to a vehicle machine through an agent program, which comprises an embedded device, a mobile terminal, the vehicle machine, a video agent receiving module, a video agent sending module, an audio agent receiving module and an audio agent sending module; the method comprises the steps that an embedded device is connected with a car machine, an agent program sends an information request to acquire information of the car machine through a carplay protocol, the agent program needs to adjust according to the acquired resolution of the car machine before acquiring screen recording video data from a display card, then encodes and encrypts the screen recording video data into a video stream and sends the video stream to the car machine, the car machine receives the video stream, decrypts and decodes the video stream and then outputs the video stream to a display screen of the car machine, and sound card data is encoded into an audio stream and sends the audio stream to a sound box of the car machine. The invention has the following beneficial effects: the invention can break through the limitation of the vehicle-mounted machine system, can directly transfer the audio and video on the mobile terminal to the vehicle-mounted machine, and improves the convenience and the rapidness of the audio and video content viewing.

摘要：【中文】本发明公开了一种通过通过蓝牙协议承载Carplay自动获取WIFI证书连接车机的方法，包括嵌入式设备、车机、蓝牙通信协议、Carplay自动协商和认证模块、通信模块、IAP协议交互模块和车机事件管理模块；嵌入式设备通过自动发现车机的蓝牙，进行配对，通过蓝牙通道承载Carplay协议跟车机交互，获取车机的WIFI热点、加密方式和密码，然后自动连接车机的WIFI热点，实现多媒体交互。本发明具有如下有益效果：本发明的嵌入式设备能够自动发现蓝牙，并进行配对，与车机建立无线通信信道，实现与车机进行无线多媒体交互的方式。 【EN】The invention discloses a method for automatically acquiring a WIFI certificate to connect a car machine by bearing a Carplay through a Bluetooth protocol, which comprises an embedded device, the car machine, a Bluetooth communication protocol, a Carplay automatic negotiation and authentication module, a communication module, an IAP protocol interaction module and a car machine event management module; the embedded equipment is paired by automatically discovering the Bluetooth of the car machine, bears a Carplay protocol through a Bluetooth channel and interacts with the car machine, acquires a WIFI hotspot, an encryption mode and a password of the car machine, and then automatically connects with the WIFI hotspot of the car machine to realize multimedia interaction. The invention has the following beneficial effects: the embedded equipment can automatically discover the Bluetooth, carry out pairing and establish a wireless communication channel with the vehicle machine, thereby realizing a wireless multimedia interaction mode with the vehicle machine.

摘要：【中文】本发明公开了一种带泡沫灭火的储油罐抽油系统：利用带有一个泡沫灭火功能的抽吸灭火箱，着火燃烧储油罐的油品通过连通管道被放入抽吸灭火箱，即使油品流入抽吸灭火箱还在燃烧，但灭火泡沫迅速将油面覆盖快速灭火，灭火后的油品流经抽吸灭火箱内导流板时得以冷却，再通过输油泵经油泵输入连管和与安全储油罐连通的转移软管将发生燃烧的储油罐内的油品抽吸转移到安全的储油罐，以减少燃烧储油罐内的油品量，从而为快速灭火提供必要的有利条件，以减少火灾过程的经济损失和造成的环境污染。 【EN】The invention discloses an oil pumping system of an oil storage tank with a foam fire extinguishing function, which comprises the following components: utilize the suction fire extinguishing box that has a foam extinguishing function, the oil of burning oil storage tank on fire is put into the suction fire extinguishing box through the intercommunication pipeline, even the oil flows into the suction fire extinguishing box still burning, but the foam of putting out a fire covers the oil level fast and puts out a fire, oil after putting out a fire can cool off when flowing through suction fire extinguishing box inner guide plate, the oil pump of rethread passes through oil pump input connecting pipe and the transfer hose that communicates with safe oil storage tank will take place the oil suction transfer in the oil storage tank of burning to safe oil storage tank, with the oil volume in the reduction burning oil storage tank, thereby provide necessary advantage for putting out a fire fast, with the economic loss who reduces the conflagration process and the environmental pollution who causes.

摘要：【中文】本发明涉及一种低张力聚合物微乳液及调驱体系及其制备方法和应用，主要解决现有技术的反相微乳液聚合用常规乳化剂用量大且无洗油效果的问题。本发明通过采用一种聚合物微乳液，包括油溶性溶剂、水、乳化剂和聚合物微球；其中，所述油溶性溶剂为连续相，所述水为分散相，所述乳化剂包括式(1)结构所示的脂肪醇聚氧乙烯醚磺酸盐表面活性剂：式中R为C₁₀～C₂₅的脂肪烃，n＝1～24，M选自H、碱金属或NH₄的技术方案，较好地解决了该问题，该体系可以作为驱油剂和深部堵水调剖剂应用于油田三次采油中提高原油采收率。RO(CH₂CH₂O)_nCH₂CH₂SO₃M……………(1)。 【EN】The invention relates to a low-tension polymer microemulsion, a profile control and flooding system, a preparation method and application thereof, and mainly solves the problems of large dosage of conventional emulsifier for inverse microemulsion polymerization and no oil washing effect in the prior art. The invention adopts a polymer microemulsion which comprises an oil-soluble solvent, water, an emulsifier and polymer microspheres; wherein the oil isThe water-soluble solvent is a continuous phase, the water is a dispersed phase, and the emulsifier comprises fatty alcohol polyoxyethylene ether sulfonate surfactant shown in a structure of a formula (1): wherein R is C₁₀～C₂₅N is 1-24, M is selected from H, alkali metal or NH₄The technical scheme of the method solves the problem well, and the system can be used as an oil displacement agent and a deep water plugging profile control agent to be applied to tertiary oil recovery in an oil field to improve the crude oil recovery rate. RO (CH)₂CH₂O)_nCH₂CH₂SO₃M……………(1)。