摘要：【中文】本发明涉及一种基于相变的无热化红外光学镜筒的制作方法，其中，包括：a)制作镜筒本体；b)确定工作时间和环境温度，以及相变材料的相变点；c)确定相变材料的重量；d)将镜筒壁开孔；e)将熔融的相变材料通过注蜡孔注入镜筒壁孔中固化；f)清理注蜡孔密封。本发明能够保证镜筒在设计时间内维持在相变温度点，保证镜筒不会由于大温差而产生尺寸变化。同时克服了镜头的无热化设计和杂散光干扰难题。 【EN】The invention relates to a method for manufacturing a phase-change-based athermal infrared optical lens barrel, which comprises the following steps: a) manufacturing a lens barrel body; b) determining the working time, the ambient temperature and the phase change point of the phase change material; c) determining a weight of the phase change material; d) opening a hole on the wall of the lens cone; e) injecting the molten phase-change material into the wall hole of the lens barrel through the wax injection hole for solidification; f) cleaning the wax injection hole and sealing. The invention can ensure that the lens cone is maintained at the phase change temperature point in the design time, and ensure that the lens cone does not generate size change due to large temperature difference. Meanwhile, the problems of athermal design of the lens and stray light interference are solved.

摘要：【中文】本发明涉及一种2‑芳基吡啶衍生物选择性发生双硼化反应的方法。顺利实现以廉价的钌金属的络合物为催化剂，在温和条件下即可方便地催化2‑芳基吡啶衍生物与廉价易得的有机硼试剂发生选择性双硼化反应来制备2‑芳基吡啶双硼酸酯产物。目前，2‑芳基吡啶衍生物的选择性双硼化反应主要存在选择性差、催化剂用量高等问题。同已报道方法相比，本方法具备反应选择性专一、催化剂用量低等优势，为2‑芳基吡啶双硼酸酯产物的实验室制备或工业生产提供了一种高效、高选择性的反应策略。 【EN】The invention relates to a method for selectively carrying out diboronation reaction on a 2-aryl pyridine derivative. The method successfully realizes that the 2-aryl pyridine diboronate product can be prepared by using a cheap ruthenium metal complex as a catalyst and conveniently catalyzing the 2-aryl pyridine derivative to perform selective diboronation reaction with a cheap and easily-obtained organic boron reagent under mild conditions. At present, the selective diboronation reaction of the 2-aryl pyridine derivative mainly has the problems of poor selectivity, high catalyst dosage and the like. Compared with the reported method, the method has the advantages of single reaction selectivity, low catalyst consumption and the like, and provides a high-efficiency and high-selectivity reaction strategy for the laboratory preparation or the industrial production of the 2-arylpyridine diboronate product.

摘要：【中文】本发明提供了一种单元板、具有该单元板的侧墙及该侧墙的设置方法，所述单元板用于通过拼接连接构成综合管廊的侧墙，包括板本体，该板本体具有用于与其他单元板进行对接的两侧端，所述板本体的两侧端上分别具有预留槽口，所述预留槽口朝向两块所述单元板的对接接缝方向具有开口，相邻两块所述单元板之间的所述预留槽口对接后形成四周封闭的容纳空间，所述容纳空间内适于浇筑混凝土。本发明提供的单元板，通过在单元板的板本体两侧端设置预留槽口，在单元板进行拼接时，相邻两块单元板之间的预留槽口对接后形成四周封闭的容纳空间，且容纳空间内通过浇筑混凝土将相邻两块单元板固定连接，形成一个整体，水不易渗入。 【EN】The invention provides a unit plate, a side wall with the unit plate and a setting method of the side wall, wherein the unit plate is used for forming the side wall of a comprehensive pipe gallery through splicing connection and comprises a plate body, the plate body is provided with two side ends for butt joint with other unit plates, the two side ends of the plate body are respectively provided with a reserved notch, the reserved notch is provided with an opening facing the butt joint direction of the two unit plates, the reserved notches between the two adjacent unit plates are in butt joint to form a containing space with the periphery closed, and concrete is suitable for pouring in the containing space. According to the cell plate provided by the invention, the reserved notches are arranged at the two side ends of the plate body of the cell plate, when the cell plate is spliced, the reserved notches between two adjacent cell plates are butted to form a containing space with the periphery closed, and the two adjacent cell plates are fixedly connected in the containing space through pouring concrete to form a whole, so that water is not easy to permeate.

摘要：【中文】本发明公开了一种钇掺杂的富锂锰基锂离子电池正极材料及其制备方法和锂离子电池，所述钇掺杂的富锂锰基正极材料为层状材料，其化学通式为Li_1.2Ni_0.2Mn_0.6‑xY_xO₂，其中0＜x≤0.04；将锂源、镍源、锰源和钇源加入到醇类溶剂中，溶解混合得到金属盐溶液，后将金属盐溶液干燥得到中间体；将中间体进行加热烧结，得到烧结产物；冷却后得到钇掺杂的富锂锰基正极材料。本发明采用高温固相法制备，工艺简单方便，反应参数易控制，粉体颗粒无团聚，填充性好，产量大；制备得到的结构稳定，循环性能好，倍率性能较优，并能有效抑制循环过程中的容量和电压衰减。 【EN】The invention discloses an yttrium-doped lithium-rich manganese-based lithium ion battery anode material, a preparation method thereof and a lithium ion battery_1.2Ni_0.2Mn_0.6‑xY_xO₂Wherein x is more than 0 and less than or equal to 0.04; adding a lithium source, a nickel source, a manganese source and an yttrium source into an alcohol solvent, dissolving and mixing to obtain a metal salt solution, and drying the metal salt solution to obtain an intermediate; heating and sintering the intermediate to obtain a sintered product; and cooling to obtain the yttrium-doped lithium-rich manganese-based positive electrode material. The invention adopts a high-temperature solid phase method for preparation, has simple and convenient process, easily controlled reaction parameters, no agglomeration of powder particles, good filling property and large yield; the prepared structure is stable and stableThe ring performance is good, the multiplying power performance is excellent, and the capacity and voltage attenuation in the circulating process can be effectively inhibited.

摘要：【中文】本发明公开了一种储能逆变器并离网及离并网无缝切换的控制方法，通过逆变器输出电压模值、以及逆变器输出电压模值和电流在同步旋转坐标系下D、Q轴的分量计算出瞬时有功功率和无功功率；模拟电网的下垂特性，设置无功功率与电压幅值下垂的无功功率环输出电压、以及有功功率与频率下垂的有功功率环频率；得到的合成参考电压经过电压电流双环控制器后以SVPWM发波使逆变器的输出电压具有与电网电压相同的下垂特性。能够实现并离网和离并网双向无缝切换的控制方法，控制器的环路结构在切换前后保持不变，输出电压在切换瞬间能保持连续性并能稳定在离网下继续运行，达到无缝切换。同时还可以快速准确无误的判断电网故障。 【EN】The invention discloses a control method for grid-connected and grid-disconnected seamless switching of an energy storage inverter, which comprises the steps of calculating instantaneous active power and reactive power through an output voltage module value of the inverter, and D, Q axis components of the output voltage module value and current of the inverter under a synchronous rotating coordinate system; simulating the droop characteristic of the power grid, and setting the output voltage of a reactive power loop with droop reactive power and voltage amplitude and the frequency of an active power loop with droop active power and frequency; and after passing through the voltage and current dual-loop controller, the obtained synthetic reference voltage is subjected to SVPWM wave generation to enable the output voltage of the inverter to have the same droop characteristic as the power grid voltage. The control method can realize the bidirectional seamless switching between grid connection and grid disconnection, the loop structure of the controller is kept unchanged before and after switching, the output voltage can keep continuity at the switching moment and can stably continue to operate under the off-grid condition, and the seamless switching is realized. Meanwhile, the power grid fault can be judged rapidly and accurately.

摘要：【中文】本发明公开了一种含有烟酰胺核糖核苷的牛奶及其制备方法与应用。本发明含有烟酰胺核糖核苷的牛奶的原料组分如下：生牛乳900‑1000(质量份)、烟酰胺核糖苷0.5‑1.5(质量份)、烟酰胺3(质量份)、乳糖酶1‑3(质量份)、硬脂酸甘油酯1‑3(质量份)、D‑甘露糖醇1‑3(质量份)、溶菌酶1‑3(质量份)、维生素E 1‑3(质量份)和姜黄素1‑3(质量份)。通过人群应用试验结果表明：中老年人饮用该含有烟酰胺核糖核苷的牛奶6周后可显著提高人体内烟酰胺腺嘌呤二核苷酸的含量，从而有益于延长中老年人的健康寿命。本发明的含有烟酰胺核糖核苷的牛奶具有良好的应用前景和经济价值。 【EN】The invention discloses milk containing nicotinamide riboside and a preparation method and application thereof. The milk containing nicotinamide riboside of the invention comprises the following raw material components: raw milk 900-1000 (mass portions), nicotinamide riboside 0.5-1.5 (mass portions), nicotinamide 3 (mass portions), lactase 1-3 (mass portions), glyceryl stearate 1-3 (mass portions), D-mannitol 1-3 (mass portions), lysozyme 1-3 (mass portions), vitamin E1-3 (mass portions) and curcumin 1-3 (mass portions). The results of the population application test show that: the milk containing nicotinamide riboside can obviously improve the content of nicotinamide adenine dinucleotide in a human body after being drunk by middle-aged and old people for 6 weeks, thereby being beneficial to prolonging the health life of the middle-aged and old people. The milk containing nicotinamide riboside has good application prospect and economic value.

摘要：【中文】本发明公开了具有翼固位结构的短种植体,包括短种植体部，以及自短种植体部上部侧壁向外延伸出的翼固位结构，翼固位结构包括固定连接短种植体部上部侧壁的中心连接体，以及多个与中心连接体相连的固位翼板，中心连接体和固位翼板的下表面均设为与牙槽骨骨面形状适配的贴合面；每个固位翼板包括第一连接杆体和第一螺孔板，第一螺孔板通过第一连接杆体与所述中心连接体连接，第一螺孔板开设有可穿设自攻螺丝的螺丝孔，第一螺孔板通过自攻螺丝固定于牙槽骨上；短种植体部上表面开设安装孔。该短种植体能够缩短插入骨组织内的种植体长度，在骨量不足的情况下，不需要进行骨增量操作即可实现种植牙的稳定固定。 【EN】The invention discloses a short implant with a wing retention structure, which comprises a short implant body part and a wing retention structure extending outwards from the side wall of the upper part of the short implant body part, wherein the wing retention structure comprises a central connecting body fixedly connected with the side wall of the upper part of the short implant body part and a plurality of retention wing plates connected with the central connecting body; each fixing wing plate comprises a first connecting rod body and a first screw hole plate, the first screw hole plate is connected with the central connecting body through the first connecting rod body, the first screw hole plate is provided with a screw hole through which a self-tapping screw can be arranged, and the first screw hole plate is fixed on the alveolar bone through the self-tapping screw; the upper surface of the short planting body part is provided with a mounting hole. The short implant can shorten the length of the implant inserted into bone tissues, and can realize stable fixation of the implant without bone increment operation under the condition of insufficient bone mass.

摘要：【中文】本发明公开了一种大量直流电压源电源模块并联的自主均流控制方法，包括以下步骤：1）对n个直流电压源模块，其输入端连接分别连接电池，其输出端以直流电压源模式并联；2）对各直流电压源模块的输出电流瞬时值及输出电压进行检测并记录；3）确定各直流电压源模块的输出电流的周期平均值；4）根据输出电流瞬时值，输出电流周期平均值，并联模块输出电压标称值，计算电压环给定值；5）将电压环给定值作为PI控制器的给定值进行闭环控制，调节各直流电压源模块的PWM占空比以控制输出电压及输出电流；6）重复步骤2）至5），进行直流电压源模块的均流控制。本发明方法能有效提高并联系统稳定性，同时兼顾系统的动态响应性能。 【EN】The invention discloses an autonomous current-sharing control method for connecting a large number of direct-current voltage source power modules in parallel, which comprises the following steps: 1) for the n direct-current voltage source modules, the input ends of the n direct-current voltage source modules are connected with the batteries respectively, and the output ends of the n direct-current voltage source modules are connected in parallel in a direct-current voltage source mode; 2) detecting and recording the output current instantaneous value and the output voltage of each direct current voltage source module; 3) determining the periodic average value of the output current of each direct-current voltage source module; 4) calculating a voltage ring set value according to the output current instantaneous value, the output current period average value and the parallel module output voltage nominal value; 5) performing closed-loop control by taking the given value of the voltage loop as the given value of the PI controller, and adjusting the PWM duty ratio of each direct-current voltage source module to control the output voltage and the output current; 6) and repeating the steps 2) to 5) to perform current sharing control on the direct current voltage source module. The method can effectively improve the stability of the parallel system and simultaneously give consideration to the dynamic response performance of the system.

摘要：【中文】本发明涉及附属装置的技术领域，特别是涉及一种布料复合装置，其滚压方式较为省力，从而提高其实用性；包括底板和碾压辊；还包括两组侧板和顶板，碾压辊设置有两组，还包括连接板，两组立板、上横柱和下横柱，还包括螺纹管、螺纹杆、连接架和把手，螺纹杆底端连接有支撑板，顶板顶端中部纵向设置有第一通槽，并在第一通槽内侧可转动固定有第一滚珠组，螺纹管外侧固定套装有两组定位圈，两组定位圈内侧均设置有限位轮组，还包括两组定位杆，顶板顶端左右两侧纵向均设置有第二通槽，并在两组第二通槽内侧均可转动固定有第二滚珠组。 【EN】The invention relates to the technical field of auxiliary devices, in particular to a cloth compounding device, which saves labor in a rolling mode, thereby improving the practicability of the cloth compounding device; comprises a bottom plate and a rolling roller; still include two sets of curb plates and roof, the roller that rolls is provided with two sets ofly, still include the connecting plate, two sets of risers, go up the spreader and lower spreader, still include the screwed pipe, the threaded rod, link and handle, the threaded rod bottom is connected with the backup pad, roof top middle part vertically is provided with first logical groove, and it is rotatable to be fixed with first ball group in first logical inslot side, the fixed cover in the screwed pipe outside is equipped with two sets of position rings, two sets of position ring inboards all are provided with spacing wheelset, still include two sets of locating levers, the roof top left and right sides vertically all is provided with the second pass groove, and all can rotate at two sets of second pass inslot sides and.

摘要：【中文】本发明公开了一种大鲵提取物在治疗糖尿病慢性肾功衰竭药物中的应用，其中，大鲵提取物通过如下方法制得：1)将大鲵去除内脏后切成小块，清洗，获得大鲵原料；2)向所述步骤1获得的大鲵原料中加入水和复合蛋白酶，并在25‑30℃温度下反应4min，再在110～130℃高温灭活25‑40分钟，之后冷却，过滤取滤液，获得大鲵提取液。本发明的大鲵提取液对患有糖尿病慢性肾功衰竭的患者的血糖均有不同程度的降低作用，从而可以应用到治疗糖尿病慢性肾功衰竭疾病的药物中，由于本发明是从大鲵中提取得到的天然产物，对人体无毒害副作用，服用安全可靠，这一点是现有技术无法实现的。 【EN】The invention discloses an application of a giant salamander extract in a medicine for treating chronic renal failure of diabetes, wherein the giant salamander extract is prepared by the following method: 1) removing internal organs of the giant salamanders, cutting the giant salamanders into small blocks, and cleaning to obtain the giant salamander raw material; 2) adding water and compound protease into the giant salamander raw material obtained in the step 1, reacting for 4min at the temperature of 25-30 ℃, inactivating at the high temperature of 110-130 ℃ for 25-40 min, cooling, and filtering to obtain filtrate to obtain giant salamander extracting solution. The giant salamander extract has different degrees of reducing effects on blood sugar of patients with diabetes chronic renal failure, so that the giant salamander extract can be applied to medicines for treating diabetes chronic renal failure diseases.