摘要：【中文】本发明涉及一种铁掺杂的中空MFI型分子筛的制备方法及应用。将正硅酸四乙酯逐滴加入到四丙基氢氧化铵溶液中，搅拌澄清，得到分子筛前驱液；随后将有机铁盐水溶液逐滴加入到分子筛前驱液中，搅拌整夜，水热结晶；将水热结晶得到的样品离心分离，并洗涤，干燥整夜；将干燥后的样品进行煅烧，得到具有中空结构的铁掺杂的纯硅MFI型分子筛。该种分子筛具有高的铁含量，具有较薄的壳层结构，同时活性位点均位于中空沸石的壳层中，降低了反应物分子的传质阻力并缩短了其传质路径。同时，掺杂铁的分子筛活性位点能够较好地保留，即具有较好的循环稳定性。应用在有机物降解反应中。 【EN】The invention relates to a preparation method and application of an iron-doped hollow MFI type molecular sieve. Tetraethyl orthosilicate is dropwise added into tetrapropyl ammonium hydroxide solution, and the solution is stirred and clarified to obtain molecular sieve precursor solution; then dropwise adding an organic ferric salt aqueous solution into the molecular sieve precursor solution, stirring overnight, and carrying out hydrothermal crystallization; centrifuging and separating a sample obtained by hydrothermal crystallization, washing and drying overnight; and calcining the dried sample to obtain the iron-doped pure silicon MFI type molecular sieve with a hollow structure. The molecular sieve has high iron content and a thin shell structure, and active sites are all positioned in the shell of the hollow zeolite, so that the mass transfer resistance of reactant molecules is reduced, and the mass transfer path of the reactant molecules is shortened. Meanwhile, the active sites of the molecular sieve doped with iron can be well reserved, namely, the molecular sieve has better cycle stability. The method is applied to organic matter degradation reaction.

摘要：【中文】本发明涉及一种煤制乙二醇副产甲酸甲酯加氢连续生产甲醇的方法，工艺流程是将液体甲酸甲酯预热后和高压氢气混合，在气化器的壳程中甲酸甲酯汽化并与氢气混合形成原料气后进入换热器，换热器热源是加氢反应的高温高压反应气，被加热的原料气进入装有催化剂的管式反应器中进行反应得到高纯度甲醇，反应放出的热量传递给锅炉给水产生中压蒸气，中压蒸气送入原料预热器的管程中，作为原料预热器的热源，由于甲酸甲酯加氢反应是放热反应，反应温度高，反应器中的热源回收得到的中低压作为原料预热器的热源和甲醇精制塔的热源，整个加氢生产系统正常操作后，热量基本能自给，操作费用低廉，工艺绿色环保可循环。 【EN】The invention relates to a method for continuously producing methanol by hydrogenation of byproduct methyl formate from coal-to-ethylene glycol, which comprises the following steps of preheating liquid methyl formate, mixing the preheated liquid methyl formate with high-pressure hydrogen, vaporizing methyl formate in the shell side of a gasifier, mixing the vaporized methyl formate with hydrogen to form raw material gas, feeding the raw material gas into a heat exchanger, feeding the heated raw material gas into a tubular reactor filled with a catalyst for reaction to obtain high-purity methanol, transferring the heat generated by the reaction to boiler feed water to generate medium-pressure steam, feeding the medium-pressure steam into the tube side of a raw material preheater to serve as a heat source of the raw material preheater, wherein the medium-pressure steam obtained by recycling the heat source in the reactor is used as the heat source of the raw material preheater and a heat source of a methanol refining tower, and the heat can be basically self-supplied after the normal operation of the whole hydrogenation production system, the operation cost is low, and the process is green, environment-friendly and recyclable.

摘要：【中文】本发明公开了一种基于测量碳纤维轴线中点的坐标统一化方法，激光跟踪仪和摄影系统分别对放在碳纤维杆靶座上的角隅棱镜和摄影测量靶球进行测量，再交换两靶球位置分别进行测量，经计算得到碳纤维杆轴线中点在两仪器坐标系下坐标，通过多次测量完成两仪器间坐标转换。本发明应用于激光跟踪仪和摄影系统配合测量的场合中，可以求两测量系统测量杆轴线中点坐标而不受到两靶球半径的影响。在测量多组中点坐标后通过计算完成激光跟踪仪与摄影系统的坐标系转换。这一方法可以拓展应用到多台可以用靶球或标准球作为合作目标的测量仪器组合测量的工业环境中，进行测量仪器间的坐标系转换。 【EN】The invention discloses a coordinate unification method based on measuring the middle point of the axis of a carbon fiber, which comprises the steps of respectively measuring a corner prism and a photogrammetric target ball which are placed on a target seat of a carbon fiber rod by a laser tracker and a photographic system, then respectively measuring by exchanging the positions of the two target balls, obtaining the coordinate of the middle point of the axis of the carbon fiber rod under the coordinate systems of the two instruments through calculation, and completing the coordinate conversion between the two instruments through multiple measurements. The invention is applied to the occasion of the cooperation measurement of the laser tracker and the photographic system, and can solve the coordinate of the middle point of the axis of the measuring rod of the two measuring systems without being influenced by the radiuses of the two target balls. And after measuring a plurality of groups of midpoint coordinates, completing the coordinate system conversion of the laser tracker and the photographing system through calculation. The method can be applied to the industrial environment of combined measurement of a plurality of measuring instruments which can use target balls or standard balls as cooperative targets, and the coordinate system conversion among the measuring instruments is carried out.

摘要：【中文】本发明公开一种芳环邻位碘代烷酮及其合成方法和应用，所述芳环邻位碘代烷酮的结构式如下：A为烷基或5～12元环，R为烷基、卤素、烷氧基或芳基；R'为氢、烷基、烷氧基、芳基、取代芳基或稠合芳环，合成步骤包括：在氧化剂的存在下，与碘化试剂反应得到所述的芳环邻位碘代烷酮。本发明利用廉价的高价碘试剂作为氧化剂，可经济、高效地实现芳环邻位碘代烷酮的合成，反应过程简单、安全且易于操作，合成产率高，适于工业化生产。 【EN】The invention discloses an aromatic ring ortho-iodoalkanone and a synthesis method and application thereof, wherein the aromatic ring ortho-iodoalkanone has the following structural formula:a is alkyl or 5-12 membered ring, R is alkyl, halogen, alkoxy or aryl; r' is hydrogen, alkyl, alkoxy, aryl, substituted aryl or fused aromatic ring, and the synthesis steps comprise: in the presence of an oxidizing agent, the oxidizing agent,reacting with iodinating reagent to obtain the aryl ring ortho-iodoalkanone. The invention uses cheap high-valence iodine reagent as oxidant, can economically and efficiently realize the synthesis of the aryl ring ortho-iodoalkanone, has simple and safe reaction process, easy operation and high synthesis yield, and is suitable for industrial production.

摘要：【中文】本发明公开了一种双投影结构光视觉三维测量中叠加相移光栅的分离方法，所涉及的双投影结构光视觉三维测量系统包括左投影仪、右投影仪和相机；分离方法包括以下步骤：步骤1，基于四步相移法求解主相位，对左、右投影光栅进行设计；步骤2，基于所设计的左、右投影光栅，获取叠加相移光栅；步骤3，采用叠加相移光栅分离方法对采集到的叠加相移光栅进行分离，并分别求解得到分离后左、右光栅投影的主相位，用于实现被测物体的三维测量。本发明可实现快速、准确、高精度的叠加相移光栅分离和主相位求解。 【EN】The invention discloses a separation method of superimposed phase shift gratings in double projection structure light vision three-dimensional measurement, and the related double projection structure light vision three-dimensional measurement system comprises a left projector, a right projector and a camera; the separation method comprises the following steps: step 1, solving a main phase based on a four-step phase shift method, and designing a left projection grating and a right projection grating; step 2, acquiring a superposition phase shift grating based on the designed left and right projection gratings; and 3, separating the collected superimposed phase-shift gratings by using a superimposed phase-shift grating separation method, and respectively solving to obtain main phases of the left and right grating projections after separation, so as to realize the three-dimensional measurement of the measured object. The invention can realize the fast, accurate and high-precision separation of the superimposed phase-shift grating and the main phase solution.

摘要：【中文】一种汽车组合开关手柄结构，包括手柄芯、拨钮、第一顶销、第一弹簧、旋钮总成、传动杆总成、第二顶销、第二弹簧、定位扣、重置按钮、线路板、第一导电片座、第二导电片座，所述的手柄芯还适配设置有旋钮总成和传动杆总成，所述的旋钮总成由旋钮和档位座组成；所述手柄芯对向旋钮总成和传动杆总成的一侧安装有线路板，所述的线路板上设置有第一触点、第二触点和线束连接点，还设置有第一导电片座和第二导电片座。利用本发明结构，采用传动杆带动齿轮驱动导电片座，空间利用率高，可在较小的空间内布局多个功能，降低成本，保证了产品外观及造型的美观。 【EN】A handle structure of an automobile combination switch comprises a handle core, a dial button, a first ejector pin, a first spring, a knob assembly, a transmission rod assembly, a second ejector pin, a second spring, a positioning buckle, a reset button, a circuit board, a first conductive sheet seat and a second conductive sheet seat, wherein the handle core is also provided with the knob assembly and the transmission rod assembly in a matching way, and the knob assembly consists of a knob and a gear seat; the handle core is provided with a knob assembly, a transmission rod assembly, a circuit board, a first contact, a second contact, a wire harness connection point, a first conductive sheet seat and a second conductive sheet seat. By utilizing the structure of the invention, the transmission rod is adopted to drive the gear to drive the conductive sheet seat, the space utilization rate is high, a plurality of functions can be distributed in a smaller space, the cost is reduced, and the appearance and the attractive appearance of the product are ensured.

摘要：【中文】本发明提供了一种休闲藏香猪肉脯及其制作方法，属于食品加工技术领域，由以下重量份的原料组成：藏香猪肉100份、藏红花0.01～0.05份、六偏磷酸钠0.1～0.5份、食盐1.0～2.0份、白糖1.0～2.0份、味精0.3～0.7份、十三香1～5份、白酒1～5份、葱姜水3～8份、食用油0.5～2.5份、猪肉香精0.5～3.5份；本发明以营养价值更高的藏猪肉作为主要原料，并采用天然香辛料—藏红花作为辅料，利用藏红花着色性能强、具有一定的风味，且具有活血养血、镇静、祛痰的生理功能等特性，提高了猪肉脯的安全性和营养价值，并赋予猪肉脯独特的生理功能。 【EN】The invention provides leisure Tibetan fragrant dried pork slices and a preparation method thereof, belongs to the technical field of food processing, and comprises the following raw materials in parts by weight: 100 parts of Tibetan fragrant pork, 0.01-0.05 part of saffron, 0.1-0.5 part of sodium hexametaphosphate, 1.0-2.0 parts of salt, 1.0-2.0 parts of white sugar, 0.3-0.7 part of monosodium glutamate, 1-5 parts of thirteen-spices, 1-5 parts of white spirit, 3-8 parts of shallot ginger water, 0.5-2.5 parts of edible oil and 0.5-3.5 parts of pork essence; the invention takes Tibetan pork with higher nutritive value as a main raw material, adopts saffron as an auxiliary material, utilizes the characteristics of strong coloring property, certain flavor, physiological functions of promoting blood circulation, nourishing blood, calming and eliminating phlegm and the like of the saffron, improves the safety and nutritive value of the dried pork slice, and endows the dried pork slice with unique physiological functions.

摘要：【中文】本发明属于机器识别技术领域，具体为一种基于时域推理图的视频行为类别识别方法，所述视频行为类别识别方法，依据视频帧间动作依赖关系构建多个时域推理图的多头时域邻接矩阵来推理行为先后动作间的隐式关系，同时构建语意融合器在多个时间尺度提取不同依赖关系的动作时域特征并融合成一个强语义的语义特征，进行视频行为类别识别。本发明通过时序建模提高视频行为的类别识别准确度。 【EN】The invention belongs to the technical field of machine identification, and particularly relates to a video behavior category identification method based on a time domain inference graph. The method improves the category identification accuracy of the video behaviors through time sequence modeling.

摘要：【中文】本发明为一种基于双流协同网络的视频类别识别方法，首先让异构的空域特征和时域特征进行信息交互；所述信息交互将异构的时域特征和空域特征进行融合，从融合的时空域特征中提取出时域和空域互补的部分，并将互补的部分融合进原本提取出的时域特征后空域特征中，融合后互补部分后的所有时域特征后空域特征分别构成空域序列特征后时域序列特征；然后对空域序列特征和时域序列特征进行序列特征聚合，得到聚合后的空域特征和聚合后的时域特征；最后预训练一个分类器模型用于对待识别视频进行测试分类。通过本发明可以实现不同流入模态信息的流动互补，从而达到更加精准的动作识别效果。 【EN】The invention relates to a video category identification method based on a double-current cooperative network, which comprises the steps of firstly, carrying out information interaction on heterogeneous spatial domain characteristics and time domain characteristics; the information interaction fuses heterogeneous time domain features and space domain features, complementary parts of a time domain and a space domain are extracted from the fused time-space domain features, the complementary parts are fused into originally extracted time domain feature post-space domain features, and all time domain feature post-space domain features after the complementary parts are fused respectively form time domain sequence features after space domain sequence features; then, carrying out sequence feature aggregation on the space domain sequence features and the time domain sequence features to obtain aggregated space domain features and aggregated time domain features; and finally, pre-training a classifier model for testing and classifying the video to be recognized. The invention can realize the flow complementation of different inflow mode information, thereby achieving more accurate action recognition effect.

摘要：【中文】本发明公开了PVC多功能交联电缆护套料及其加工工艺，将100份PVC树脂与多元复合增塑剂40‑60份、稳定剂4‑6份、抗氧剂0.5‑2份、分散剂0.5‑1份、硼酸锌2‑5份、润滑剂1‑2份、三氧化二锑1‑3份、氧化镁3‑6份在拌料机内混合均匀；将混合均匀后的原料送入热塑机内，加入热可逆交联剂8‑15份，进行塑化和交联；将塑化和交联后的原料使用双螺杆挤出机进行挤出，然后经切粒机切粒后，冷却包装，得到PVC多功能交联电缆护套料，本发明克服了现有技术的不足，加工的PVC电缆护套料具有耐高温、耐酷寒、阻燃、耐腐蚀、耐矿物油多功能化的性能。 【EN】The invention discloses a PVC multifunctional cross-linked cable sheath material and a processing technology thereof, wherein 100 parts of PVC resin and 40-60 parts of multi-component composite plasticizer, 4-6 parts of stabilizer, 0.5-2 parts of antioxidant, 0.5-1 part of dispersant, 2-5 parts of zinc borate, 1-2 parts of lubricant, 1-3 parts of antimony trioxide and 3-6 parts of magnesium oxide are uniformly mixed in a material mixing machine; feeding the uniformly mixed raw materials into a thermoplastic machine, adding 8-15 parts of a thermal reversible crosslinking agent, and plasticizing and crosslinking; the invention overcomes the defects of the prior art, and the processed PVC cable sheath material has the performances of high temperature resistance, cold resistance, flame retardance, corrosion resistance and mineral oil resistance.