摘要：【中文】本申请公开了一种基于单线程的并发控制方法、装置和系统。其中，该方法包括：检测当前数据块所对应的当前操作；确定当前操作所对应的读写锁模块，其中，读写锁模块用于在分布式系统中对当前数据块中的数据进行操作；基于读写锁模块执行当前数据块对应的操作。本申请解决了由于单线程中无法进行加锁导致多个操作在并发执行时出现错误的技术问题。 【EN】The application discloses a method, a device and a system for controlling concurrency based on a single thread. Wherein, the method comprises the following steps: detecting the current operation corresponding to the current data block; determining a read-write lock module corresponding to the current operation, wherein the read-write lock module is used for operating the data in the current data block in the distributed system; and executing the operation corresponding to the current data block based on the read-write lock module. The method and the device solve the technical problem that errors occur when multiple operations are executed concurrently due to the fact that locking cannot be performed in a single thread.

摘要：【中文】本发明公开了一种浅层对地雷达信号自动增益方法，包括以下步骤：根据等时间窗对连续的雷达波形进行采样；求取任一雷达波形的振幅绝对值，并计算雷达波形的振幅绝对值的平均值；将任一段时间窗内采集的雷达波形分成k段；求取任一段时间窗内采集的雷达波形的任一段的最大振幅，并求得任一段的采样点索引中值；预设目标振幅，根据任一段时间窗内采集的雷达波形的最大振幅求得该段雷达波形的采样点索引中值对应的采用点的增益值；根据采样点索引中值和所述采样点索引中值对应的采用点的增益值采用线性插值法，求得任一采集点对应的增益值；利用任一采集点对应的增益值与任一雷达波形的振幅绝对值的乘积进行增益处理。 【EN】The invention discloses a shallow layer ground radar signal automatic gain method, which comprises the following steps: sampling the continuous radar waveform according to the equal time window; calculating the amplitude absolute value of any radar waveform, and calculating the average value of the amplitude absolute values of the radar waveforms; dividing the radar waveform collected in any period of time window into k sections; solving the maximum amplitude of any section of the radar waveform collected in any section of the time window, and solving the sampling point index median of any section; presetting target amplitude, and obtaining a gain value of a sampling point corresponding to a sampling point index median value of a radar waveform according to the maximum amplitude of the radar waveform collected in any time window; obtaining a gain value corresponding to any acquisition point by adopting a linear interpolation method according to the sampling point index median value and the gain value of the sampling point corresponding to the sampling point index median value; and performing gain processing by using the product of the gain value corresponding to any acquisition point and the amplitude absolute value of any radar waveform.

摘要：【中文】本发明公开了一种2‑(2‑氨基‑丙氧基)乙醇和聚醚多元醇的联产方法，步骤为：(1)将乙二醇和环氧丙烷进行接链反应，得到混合产物A；(2)对混合产物A进行吸附、过滤后进行分馏，得到塔顶产物B和塔底产物C；(3)将塔顶产物B进行临氢氨化反应，得到粗品，提纯后得到2‑(2‑氨基‑丙氧基)乙醇；(4)将塔底产物C与环氧丙烷和/或环氧乙烷反应，精制后得到醚多元醇。本发明利用同一工艺路线，将2‑(2‑氨基‑丙氧基)乙醇与聚醚多元醇同时产出，成功解决目前合成技术中的工艺复杂、副产物多，且副产物难利用的问题以及2‑(2‑氨基‑丙氧基)乙醇与聚醚多元醇分步制备法生产投入成本大、耗时长的问题。 【EN】The invention discloses a co-production method of 2- (2-amino-propoxy) ethanol and polyether polyol, which comprises the following steps: (1) carrying out chain connection reaction on ethylene glycol and propylene oxide to obtain a mixed product A; (2) adsorbing and filtering the mixed product A, and then fractionating to obtain a tower top product B and a tower bottom product C; (3) performing hydroamination reaction on the tower top product B to obtain a crude product, and purifying to obtain 2- (2-amino-propoxy) ethanol; (4) and (3) reacting the tower bottom product C with propylene oxide and/or ethylene oxide, and refining to obtain the polyether polyol. The invention utilizes the same process route to simultaneously produce the 2- (2-amino-propoxy) ethanol and the polyether polyol, thereby successfully solving the problems of complex process, more byproducts and difficult utilization of the byproducts in the prior synthesis technology and the problems of high production input cost and long time consumption of a step-by-step preparation method of the 2- (2-amino-propoxy) ethanol and the polyether polyol.

摘要：【中文】本发明属于等离子体领域，尤其涉及一种高效等离子体活化水产生设备。包括壳体、水容器、等离子体发生器、气泵、水泵和高压电源；等离子体发生器包括地电极、高压电极和介质管；高压电极外层为介质管，介质管外层为地电极，地电极外层是四氟套管作为绝缘层；等离子体发生器一端固定在水容器底部，另一端通过聚四氟乙烯管连接沸石，沸石固定在水容器底部两端，水容器顶部开设有排气口，水容器外部连接水泵，水泵进水管与水容器相连通，水泵出水管可拆卸固定于壳体上；等离子体发生器的地电极和高压电极分别连接高压电源。本发明设备产生的活化水，对农作物上的有害菌种导致的病害进行防治，减少农药的使用。 【EN】The invention belongs to the field of plasmas, and particularly relates to high-efficiency plasma activated water generation equipment. Comprises a shell, a water container, a plasma generator, an air pump, a water pump and a high-voltage power supply; the plasma generator comprises a ground electrode, a high-voltage electrode and a medium tube; the outer layer of the high-voltage electrode is a dielectric tube, the outer layer of the dielectric tube is a ground electrode, and the outer layer of the ground electrode is a polytetrafluoroethylene sleeve as an insulating layer; one end of the plasma generator is fixed at the bottom of the water container, the other end of the plasma generator is connected with zeolite through a polytetrafluoroethylene tube, the zeolite is fixed at two ends of the bottom of the water container, an exhaust port is formed in the top of the water container, a water pump is connected to the outside of the water container, a water inlet pipe of the water pump is communicated with the water container, and a water outlet pipe of the water pump is; the ground electrode and the high-voltage electrode of the plasma generator are respectively connected with a high-voltage power supply. The activated water generated by the device of the invention can prevent and treat diseases caused by harmful strains on crops, and reduce the use of pesticides.

摘要：【中文】本发明属于等离子体领域，尤其涉及一种应用在水果保鲜领域的等离子体发生装置。装置包括两端开口的中空介质管，介质管两端分别固定在基础法兰盘上，基础法兰盘远离介质管的一侧连接有固定法兰盘，基础法兰盘内周端面上设有凹槽Ⅰ，固定法兰盘的外周端面上设有与凹槽Ⅰ等量的凹槽Ⅱ，所述介质管内壁一周均匀分布有两端带有金属球的金属丝作为地电极，金属丝两端穿过凹槽Ⅰ，以金属球卡在凹槽Ⅱ固定；所述介质管外壁包裹有金属片作为高压电极。本发明装置可有效的减少目前使用的化学消毒剂在果蔬表面的残留，更加的绿色环保。 【EN】The invention belongs to the field of plasma, and particularly relates to a plasma generating device applied to the field of fruit preservation. The device comprises a hollow medium pipe with openings at two ends, wherein the two ends of the medium pipe are respectively fixed on a basic flange plate, one side of the basic flange plate, which is far away from the medium pipe, is connected with a fixed flange plate, a groove I is arranged on the inner peripheral end surface of the basic flange plate, a groove II which is equal to the groove I is arranged on the outer peripheral end surface of the fixed flange plate, metal wires with metal balls at two ends are uniformly distributed on the periphery of the inner wall of the medium pipe and are used as ground electrodes, and the two ends of the metal wires penetrate through the groove I; and the outer wall of the medium pipe is wrapped with a metal sheet as a high-voltage electrode. The device can effectively reduce the residue of the currently used chemical disinfectant on the surfaces of fruits and vegetables, and is more environment-friendly.

摘要：【中文】本申请公开了一种用于制备环氧丙烷的催化剂，其包含0.05～10wt％的TiO₂、0.5～2.9wt％的M1、0.05～0.5wt％的M2，其余成分为SiO₂；M1为Al₂O₃、SO₃或Cr₂O₃中的至少一种；M2为P、W或Mo中的至少一种。还公开了该催化剂的制备方法，步骤为：(Ⅰ)将硅粉、增塑剂、胶粘剂、调胶剂及M2混合，然后成为成型物，将成型物干燥、焙烧后制得硅条；(Ⅱ)向反应器中加入硅条，并送入钛源进行反应，在用含M1的溶液浸泡，完成浸泡后排空；(Ⅲ)用酸液浸泡并排空后，进行清洗，干燥后即制得该催化剂。该催化剂极大提高中间产物异丙苯与α,α‑二甲基苄醇的纯度，以利于物料的充分使用。该方法能够顺利完成该催化剂的生产。 【EN】The application discloses a catalyst for preparing propylene oxide, which comprises 0.05-10 wt% of TiO₂0.5 to 2.9 wt% of M1, 0.05 to 0.5 wt% of M2, and the balance of SiO₂(ii) a M1 is Al₂O₃、SO₃Or Cr₂O₃At least one of; m2 is P, W or at least one of Mo. Also discloses the catalystThe preparation method of the catalyst comprises the steps of (I) mixing silicon powder, a plasticizer, an adhesive, a glue mixing agent and M2, then forming a forming object, drying and roasting the forming object to obtain a silicon strip, (II) adding the silicon strip into a reactor, feeding a titanium source for reaction, soaking the silicon strip in a solution containing M1, emptying the silicon strip after soaking, and (III) soaking the silicon strip in an acid solution, emptying the silicon strip, cleaning the silicon strip, and drying the silicon strip to obtain the catalyst.

摘要：【中文】本发明揭示一种氧合器螺旋导流内芯模具及顶升式脱模结构，其包括成型机构及脱模机构；脱模机构连接成型机构；脱模机构包括脱模套；脱模套套设于成型机构的内成型件；其中，产品由成型机构成型后，推动脱模套进行产品脱模。本发明的氧合器螺旋导流内芯模具及顶升式脱模结构通过脱模机构的脱模套不断顶升通过成型机构成型的产品，使得成型产品慢慢旋出，既可以保证产品的质量，又便于成型产品脱模。 【EN】The invention discloses an oxygenator spiral flow guide inner core die and a jacking type demoulding structure, which comprise a forming mechanism and a demoulding mechanism; the demoulding mechanism is connected with the forming mechanism; the demoulding mechanism comprises a demoulding sleeve; the demoulding sleeve is sleeved on the inner forming piece of the forming mechanism; wherein, after the product is formed by the forming mechanism, the demoulding sleeve is pushed to demould the product. The oxygenator spiral flow guide inner core die and the jacking type demoulding structure continuously jack the product formed by the forming mechanism through the demoulding sleeve of the demoulding mechanism, so that the formed product is slowly screwed out, the quality of the product can be ensured, and the demoulding of the formed product is facilitated.

摘要：【中文】本发明揭示一种氧合器螺旋导流内芯注塑成型模具，其包括上模、下模及成型机构；上模与下模相对设置；成型机构包括内成型件与外成型组件；内成型件设置于下模；外成型组件设置于下模，并围绕内成型件；其中，上模与下模合模时，外成型组件向内成型件移动，使得外成型组件与内成型件之间形成注塑成型空间。本发明的氧合器螺旋导流内芯注塑成型模具通过外成型组件与内成型件相互配合，实现一次注塑成型即可形成具有通孔及凸起的螺旋筋的环形导流板，无需成型后再次定位钻孔，耗时短，生产效率高。 【EN】The invention discloses an injection molding die for a spiral flow guide inner core of an oxygenator, which comprises an upper die, a lower die and a molding mechanism, wherein the upper die is provided with a first cavity and a second cavity; the upper die and the lower die are arranged oppositely; the molding mechanism comprises an inner molding piece and an outer molding component; the inner forming piece is arranged on the lower die; the outer forming assembly is arranged on the lower die and surrounds the inner forming piece; when the upper die and the lower die are closed, the outer forming assembly moves towards the inner forming piece, so that an injection molding space is formed between the outer forming assembly and the inner forming piece. The injection molding die for the spiral flow guide inner core of the oxygenator is characterized in that the outer molding component and the inner molding component are matched with each other, so that the annular flow guide plate with the through holes and the raised spiral ribs can be formed by one-time injection molding, secondary positioning and drilling after molding are not needed, the time consumption is short, and the production efficiency is high.

摘要：【中文】本发明公开了一种将老龄生活垃圾渗滤液转化为肥料的方法，包括以下步骤：称取硫化钠和单质硫，混合搅拌均匀得硫混合粉；称取粉煤灰与凝灰岩，混合搅拌均匀，得凝灰混合粉；称取硫混合粉和凝灰混合粉，混合机械球磨得硫化凝灰粉；将硫化凝灰粉和老龄生活垃圾渗滤液进行混合，搅拌均匀，加入氢氧化钠溶液调节pH，随后陈化，得硫化凝灰粉浆；称取活性炭粉末与硫化凝灰粉浆，混合，搅拌均匀，加入氢氧化钠溶液和/或硫酸溶液调节pH使得浆液pH，陈化，得老龄生活垃圾渗滤液转化的肥料。本发明将老龄生活垃圾渗滤液进行资源化利用，不仅有效解决了渗滤液中重金属污染毒害性问题，也将渗滤液中的氨氮、磷酸盐、腐殖酸等物质充分利用起来。 【EN】The invention discloses a method for converting aged domestic garbage leachate into fertilizer, which comprises the following steps: weighing sodium sulfide and elemental sulfur, and uniformly mixing and stirring to obtain sulfur mixed powder; weighing fly ash and tuff, and mixing and stirring uniformly to obtain tuff mixed powder; weighing sulfur mixed powder and condensed ash mixed powder, and mixing and mechanically ball-milling to obtain vulcanized condensed ash powder; mixing the vulcanized lime powder with the aged domestic garbage leachate, uniformly stirring, adding a sodium hydroxide solution to adjust the pH, and then aging to obtain vulcanized lime powder slurry; weighing activated carbon powder and vulcanized lime powder slurry, mixing and uniformly stirring, adding a sodium hydroxide solution and/or a sulfuric acid solution to adjust the pH value of the slurry, and aging to obtain the fertilizer converted from the aged domestic garbage leachate. The invention carries out resource utilization on the aged domestic garbage leachate, not only effectively solves the problem of heavy metal pollution toxicity in the leachate, but also fully utilizes substances such as ammonia nitrogen, phosphate, humic acid and the like in the leachate.

摘要：【中文】本发明公开了一种基于凝灰岩和铝灰的无机絮凝剂的制备方法，包括以下步骤：(1)将磷酸钠和凝灰岩混合、研磨、过筛，得磷活化凝灰岩；(2)将磷活化凝灰岩加入盐酸溶液中，超声波处理，得絮凝浆体；(3)将铝灰和絮凝浆体混合、搅拌、陈化、烘干研磨，得基于凝灰岩和铝灰的无机絮凝剂。本发明基于凝灰岩和铝灰自身的化学成分特性，通过磷酸根催化和超声波强化作用，耦合强化凝灰岩硅释放，并通过羟桥连接和缩聚作用将硅铝磷胶体与硅铝酸盐胶凝体融合在一起，形成絮凝剂，可高效去除生活垃圾渗滤液中96％以上重金属、93％以上氨氮、93％以上COD、95％以上总磷，回收效率高达96％以上；为凝灰岩和铝灰的高价值化利用提供了新方向。 【EN】The invention discloses a preparation method of an inorganic flocculant based on tuff and aluminum ash, which comprises the following steps: (1) mixing sodium phosphate and tuff, grinding, and sieving to obtain phosphorus activated tuff; (2) adding phosphorus activated tuff into hydrochloric acid solution, and performing ultrasonic treatment to obtain flocculation slurry; (3) and mixing, stirring, aging, drying and grinding the aluminum ash and the flocculation slurry to obtain the inorganic flocculant based on tuff and aluminum ash. Based on the chemical composition characteristics of tuff and aluminum ash, the release of tuff silicon is reinforced in a coupling way through phosphate radical catalysis and ultrasonic reinforcement, silicon-aluminum-phosphorus colloid and aluminosilicate gel are fused together through hydroxyl bridge connection and polycondensation to form a flocculating agent, more than 96% of heavy metal, more than 93% of ammonia nitrogen, more than 93% of COD (chemical oxygen demand) and more than 95% of total phosphorus in the domestic garbage percolate can be removed efficiently, and the recovery efficiency is up to more than 96%; provides a new direction for the high-value utilization of tuff and aluminum ash.