摘要：【中文】本发明提供一种以液态顺丁烯二酸酐、不同脂肪链的聚氧乙烯醚、水溶性磺化剂为原料，在矿物油存在的体系中分别经酯化、部分磺化连续合成皮革加脂剂的方法。使用了马来酸作两种脂肪醇聚氧乙烯醚的连接集团，并作为磺化位点，通过磺化反应，利用连续化进料生产方式，稳定产品质量、提高设备利用率，易于实现自动化工业生产；整个过程通过连续转料的方式，实现了物料的自动降温，反应过程易控制、转化率高，反应条件温和，操作安全，易于工业化操作。 【EN】The invention provides a method for continuously synthesizing leather fatting agent by respectively esterifying and partially sulfonating liquid maleic anhydride, polyoxyethylene ethers with different fatty chains and water-soluble sulfonating agents serving as raw materials in a system with mineral oil. Maleic acid is used as a connecting group of two fatty alcohol-polyoxyethylene ethers and a sulfonation site, and a continuous feeding production mode is utilized through sulfonation reaction, so that the product quality is stabilized, the utilization rate of equipment is improved, and the automatic industrial production is easy to realize; the whole process realizes the automatic cooling of the materials by a continuous material transferring mode, the reaction process is easy to control, the conversion rate is high, the reaction condition is mild, the operation is safe, and the industrial operation is easy.

摘要：【中文】本发明公开一种水溶性荧光标记羧酸‑磺酸基共聚物及其合成方法，具体内容包括：（1）将丙烯酸与对甲氧基苯甲酰肼，合成荧光单体，结构如下：；（2）将荧光单体、丙烯酸和2‑丙烯酰胺基‑2‑甲基丙磺酸水溶液，以氧化‑还原引发剂引发聚合，水溶性荧光标记型羧酸‑磺酸基共聚物。本发明利用含碳碳双键的不饱和羧酸与对甲氧基苯甲酰肼经双酰化、脱水一步合成含有不饱和碳碳双键的1,3,4‑恶二唑荧光单体，进一步聚合合成分子量3000~7000的水溶性荧光标记羧酸‑磺酸基共聚物。本发明提供的聚合物激发能量低，浓度荧光线性良好。方法可操作性强，条件温和，溶剂可回收，一步直接反应，易于大规模工业化生产。 【EN】The invention discloses a water-soluble fluorescence labeling carboxylic acid-sulfonic acid group copolymer and a synthetic method thereof, and the specific content comprises the following steps: (1) acrylic acid and p-methoxybenzoyl hydrazine are synthesized into a fluorescent monomer, and the structure is as follows:(ii) a (2) The polymerization is initiated by the fluorescent monomer, acrylic acid and 2-acrylamide-2-methyl propanesulfonic acid aqueous solution by an oxidation-reduction initiator, and the water-soluble fluorescence labeling type carboxylic acid-sulfonic acid group copolymer. The inventionUnsaturated carboxylic acid containing carbon-carbon double bonds and p-methoxybenzoyl hydrazine are subjected to double acylation and dehydration to synthesize a 1,3, 4-oxadiazole fluorescent monomer containing unsaturated carbon-carbon double bonds in one step, and the water-soluble fluorescence-labeled carboxylic acid-sulfonic acid group copolymer with the molecular weight of 3000-7000 is further synthesized through polymerization. The polymer provided by the invention has low excitation energy and good concentration fluorescence linearity. The method has strong operability, mild conditions, recoverable solvent, one-step direct reaction and easy large-scale industrial production.

摘要：【中文】本发明公开一种含1,3,4‑恶二唑荧光基团水溶性聚合物及其合成方法，具体内容包括：（1）将丙烯酸与对甲基苯甲酰肼反应得到单体，结构如：;（2）将合成的荧光单体、异丙醇、去离子水与丙烯酸及其它含不饱和双键的水溶性有机单体引发聚合。本发明利用含碳碳双键的不饱和羧酸与对甲基苯甲酰肼经双酰化、脱水一步合成含有1,3,4‑恶二唑荧光基团的荧光单体，并进一步合成粘均分子量在2000~1000范围的标记型荧光聚合物。产品具有优良的水溶性，与荧光单体相比，荧光聚合物的吸收波长发生明显红移，激发能量降低。同时，荧光聚合物的荧光强度与其在水体中的浓度含量呈现良好的线性关系，产品合成工艺安全环保，易于实现工业生产。 【EN】The invention discloses a water-soluble polymer containing 1,3, 4-oxadiazole fluorescent group and a synthesis method thereof, and the specific content comprises the following steps: (1) reacting acrylic acid with p-methylbenzoyl hydrazine to obtain a monomer with the structure as follows:and (2) initiating the polymerization of the synthesized fluorescent monomer, isopropanol, deionized water, acrylic acid and other water-soluble organic monomers containing unsaturated double bonds. The invention further synthesizes a fluorescent monomer containing 1,3, 4-oxadiazole fluorescent group by using unsaturated carboxylic acid containing carbon-carbon double bonds and p-methylbenzoyl hydrazine through double acylation and dehydration, and further synthesizes a labeled fluorescent polymer with the viscosity average molecular weight of 2000-1000. The product has excellent water solubility, and compared with fluorescent monomers, the absorption wavelength of the fluorescent polymer generates obvious red shift, and the excitation energy is reduced. Meanwhile, the fluorescence intensity of the fluorescent polymer and the concentration content of the fluorescent polymer in water body present a good linear relationship, the product synthesis process is safe and environment-friendly, and the industrial production is easy to realize.

摘要：【中文】本发明公开了一种基于附着式稳桩装置安装深水导管架的施工工艺，其主要工艺流程是将套有附着式稳桩装置的深水导管架放入海底，深水导管架依靠自重入泥，此时附着式稳桩装置附着在深水导管架上，形成了水下的稳桩装置；再将钢管桩基础垂直吊装入水，只需通过起重吊臂将钢管桩基础相对深水导管架四个支腿所在圆的圆心旋转一个角度就可实现桩钢管桩基础定位，钢管桩基础可依靠自重落入稳桩套管中；钢管桩基础沉桩完成后，首先将附着式稳桩装置吊出水面；然后将深水导管架垂直起吊，桩腿拔出泥面，并水平自转一定角度，插入钢管桩基础内。应用本发明提供的施工工艺，提高了施工工效，降低了施工成本，解决了深水导管架与钢管桩基础水下对接困难的问题。 【EN】The invention discloses a construction process for installing a deepwater jacket based on an attached pile stabilizing device, which comprises the following main process flows of putting the deepwater jacket sleeved with the attached pile stabilizing device into the seabed, allowing the deepwater jacket to enter mud by virtue of self weight, and attaching the attached pile stabilizing device to the deepwater jacket to form an underwater pile stabilizing device; then vertically hoisting the steel pipe pile foundation into water, and only rotating the steel pipe pile foundation by an angle relative to the circle center of the circle of the four support legs of the deepwater jacket through the hoisting boom to realize the positioning of the steel pipe pile foundation of the pile, wherein the steel pipe pile foundation can fall into a pile stabilizing sleeve by means of self weight; after the pile sinking of the steel pipe pile foundation is finished, firstly, the attached pile stabilizing device is lifted out of the water surface; and then the deepwater jacket is vertically lifted, the pile leg is pulled out of the mud surface, horizontally rotates for a certain angle and is inserted into the steel pipe pile foundation. By applying the construction process provided by the invention, the construction efficiency is improved, the construction cost is reduced, and the problem that the deepwater jacket and the steel pipe pile foundation are difficult to butt under water is solved.

摘要：【中文】本发明公开了一种减水剂单体（2‑膦酸‑亚丙基）丙二酸的制备方法，具体使用异丙烯膦酸和丙二酸通过迈克尔加成，氯化，脱氯化氢等反应步骤，合成（2‑膦酸‑亚丙基）丙二酸，实现了单元内膦酸基和羧基的共存，（2‑膦酸‑亚丙基）丙二酸继续和烯基聚氧乙烯醚大单体聚合制备的聚羧酸系减水剂，不但具有高分散性，高坍落保持性，且缓凝效果突出，适应多种使用低活性填料制备的混凝土，同时还有效降低了减水剂的单位用量。 【EN】The invention discloses a preparation method of (2-phosphonic acid-propylene) malonic acid as a water reducer monomer, which specifically comprises the steps of carrying out Michael addition, chlorination, dehydrochlorination and other reaction steps on isopropenylphosphonic acid and malonic acid to synthesize the (2-phosphonic acid-propylene) malonic acid, so that coexistence of phosphonic acid groups and carboxyl groups in units is realized, and the (2-phosphonic acid-propylene) malonic acid is continuously polymerized with an alkenyl polyoxyethylene ether macromonomer to prepare a polycarboxylic water reducer.

摘要：【中文】本发明提供了一种聚马来酸的合成方法，具体是以水相为介质，将过氧化氢滴加到顺丁烯二酸酐水溶液中聚合反应，通过电解作用，提高低浓度体系中过氧化氢的利用率和自由基引发速率效率，减少引发剂过氧化氢的用量，缩短反应时间，降低成本。实现了使用过氧化氢做引发剂的水相聚合，反应无需使用其他金属催化剂或助剂，避免了金属类催化剂的环境污染问题。 【EN】The invention provides a method for synthesizing polymaleic acid, which particularly takes a water phase as a medium, hydrogen peroxide is dripped into a maleic anhydride aqueous solution for polymerization, the utilization rate of the hydrogen peroxide in a low-concentration system and the free radical initiation rate efficiency are improved through electrolysis, the dosage of the initiator hydrogen peroxide is reduced, the reaction time is shortened, and the cost is reduced. The water-phase polymerization using the hydrogen peroxide as the initiator is realized, other metal catalysts or auxiliaries are not needed in the reaction, and the problem of environmental pollution caused by metal catalysts is avoided.

摘要：【中文】本发明公开一种含吡啶基1,3,4‑恶二唑水溶性荧光聚合物及其合成方法，具体包括：（1）将丙烯酸与4‑甲酰肼吡啶在干燥的三氯氧磷环境体系中，负压加热回流反应5~6小时，得荧光单体；（2）将合成的荧光单体、丙烯酸和顺丁烯二酸酐水溶液引发聚合，合成粘均分子量为5000~10000的水溶性荧光标记丙烯酸‑马来酸共聚物水溶液。本发明利用含碳碳双键的不饱和羧酸与含吡啶基的1,3,4‑恶二唑的甲酰肼合成含有不饱和碳碳双键的荧光单体，进一步聚合成水溶性荧光标记共聚物；该方法工艺简单易操作、激发能量低，浓度荧光线性好，反应条件温和，合成工艺安全环保、易于实现规模化工业生产。 【EN】The invention discloses a water-soluble fluorescent polymer containing pyridyl 1,3, 4-oxadiazole and a synthesis method thereof, and the water-soluble fluorescent polymer specifically comprises the following steps: (1) heating acrylic acid and 4-formylhydrazinopyridine in a dry phosphorus oxychloride environment system under negative pressure for reflux reaction for 5-6 hours to obtain a fluorescent monomer; (2) and (3) initiating polymerization of the synthesized fluorescent monomer, acrylic acid and maleic anhydride aqueous solution to synthesize a water-soluble fluorescence-labeled acrylic acid-maleic acid copolymer aqueous solution with the viscosity-average molecular weight of 5000-10000. The invention utilizes unsaturated carboxylic acid containing carbon-carbon double bond and formylhydrazine of 1,3, 4-oxadiazole containing pyridyl to synthesize fluorescent monomer containing unsaturated carbon-carbon double bond, and further polymerize into water-soluble fluorescent labeled copolymer; the method has the advantages of simple and easy operation, low excitation energy, good concentration fluorescence linearity, mild reaction conditions, safe and environment-friendly synthesis process and easy realization of large-scale industrial production.

摘要：【中文】本发明涉及本信息技术，属于农产品查询追溯领域。本发明提出了一种农产品质量追溯识别系统及追溯识别方法，农产品质量追溯方法包括：对生产基地进行编码，并对生产基地种植的农产品建立生产档案号；对于生产档案号对应的农产品进行采收编码和农残自检,并形成产品追溯码；将产品追溯码与农产品进行绑定然后存储到“农产品质量追溯平台服务器”中，政府部门进行质量检测；农产品质量追溯系统包含扫码装置、农残显示装置、客户端计算机和农产品质量追溯平台服务器。 【EN】The invention relates to the information technology, and belongs to the field of agricultural product query and tracing. The invention provides an agricultural product quality tracing identification system and a tracing identification method, wherein the agricultural product quality tracing method comprises the following steps: coding a production base and establishing a production profile number for agricultural products planted in the production base; carrying out collection coding and pesticide residue self-checking on agricultural products corresponding to the production file number, and forming a product tracing code; binding the product tracing code with the agricultural product and then storing the product tracing code and the agricultural product into an agricultural product quality tracing platform server, and carrying out quality detection by a government department; the agricultural product quality tracing system comprises a code scanning device, a pesticide residue display device, a client computer and an agricultural product quality tracing platform server.