摘要：【中文】本发明涉及一种基于位置信息的风机群控地址自动分配方法。本发明基于RS485的MODBUS协议，实现带有距离、位置信息的风机群控的自动地址分配方法。通过RS485总线连接多台风机，第1台风机的上行接口连接网关或计算机，下行接口和第2台风机相连，依次连接所有风机；本方法先将每个风机上、下行接口信号隔离，然而通过网关对第1台风机配置起始地址，并设置风机上、下行接口为通路，依次将地址增加配置余下的风机。本发明为了克服风机没有供电总线不连接的缺陷，设计了一种将上、下行接口的物理连接常闭接口，风机控制系统可以控制上、下行接口的状态，地址分配算法也增加了错误检查，新风机增加的自动地址分配功能。 【EN】The invention relates to a fan group control address automatic allocation method based on position information. The invention is based on the RS485 MODBUS protocol, and realizes the automatic address allocation method of the fan group control with distance and position information. The system is characterized in that a plurality of fans are connected through an RS485 bus, an uplink interface of the 1 st fan is connected with a gateway or a computer, and a downlink interface is connected with the 2 nd fan and is sequentially connected with all the fans; the method firstly isolates signals of an uplink interface and a downlink interface of each fan, configures an initial address for the No. 1 fan through a gateway, sets the uplink interface and the downlink interface of the fan as a passage, and sequentially adds the address and configures the rest fans. In order to overcome the defect that the fan is not connected with a power supply bus, the invention designs the normally closed interface for physically connecting the uplink interface and the downlink interface, the fan control system can control the states of the uplink interface and the downlink interface, the address allocation algorithm also increases error check, and the new fan is added with an automatic address allocation function.

摘要：【中文】本发明公开了一种海上核动力平台通信用核电缆，其结构特点是：包括通信线芯、隔氧层、绕包层和外护套。通信线芯有3根，3根通信线芯的结构相同，均包括2根主线芯和主线芯绕包层。2根主线芯采用对绞成缆，主线芯绕包层采用聚酯带绕包在2根对绞成缆的主线芯外。3根通信线芯绞合成缆。隔氧层采用低烟无卤高阻燃材料挤包在3根绞合成缆的通信线芯外。绕包层包括第一绕包层和第二绕包层，第一绕包层采用无卤带绕包在隔氧层外，绕包搭盖率不小于30％，第二绕包层采用无卤带绕包在第一绕包层外，绕包搭盖率不小于30％。外护套采用交联聚烯烃材料挤包在绕包层外，外护套挤包后进行辐照。 【EN】The invention discloses a nuclear cable for offshore nuclear power platform communication, which is structurally characterized in that: including communication sinle silk, separate oxygen layer, around covering and oversheath. The communication sinle silk has 3, and 3 communication sinle silks' structure is the same, all includes 2 main sinle silks and main sinle silk around the covering. The 2 main wire cores are twisted in pairs to form cables, and the main wire cores are wrapped outside the 2 main wire cores of the twisted in pairs cables in a wrapping layer by adopting polyester tapes. 3 communication cable cores are stranded into a cable. The oxygen isolation layer is wrapped outside the 3 communication wire cores twisted into a cable in an extruding mode by adopting a low-smoke halogen-free high-flame-retardant material. The wrapping layer comprises a first wrapping layer and a second wrapping layer, the first wrapping layer is wrapped outside the oxygen separation layer by adopting a halogen-free tape, the wrapping covering rate is not less than 30%, the second wrapping layer is wrapped outside the first wrapping layer by adopting a halogen-free tape, and the wrapping covering rate is not less than 30%. The outer sheath is extruded outside the wrapping layer by adopting a cross-linked polyolefin material, and the outer sheath is irradiated after being extruded.

摘要：【中文】本发明提供一种五氧化二钒代替钒合金冶炼含钒合金钢的方法，所述方法包括：向脱氧后的钢水中加入片状五氧化二钒与铝的混合物，合金化后对钢包底吹氩，精炼以及连铸后得到所述含钒合金钢。所述方法钒的总收得率相对于传统技术提高15％左右，整体工艺节能、节材效果明显，符合钢铁行业节能降耗、循环低碳的发展方向，对促进我国钒资源高效利用和钒微合金化炼钢技术的发展具有重要意义。 【EN】The invention provides a method for smelting vanadium-containing alloy steel by using vanadium pentoxide to replace vanadium alloy, which comprises the following steps: adding a mixture of flaky vanadium pentoxide and aluminum into the deoxidized molten steel, blowing argon to the bottom of the steel ladle after alloying, refining and continuously casting to obtain the vanadium-containing alloy steel. Compared with the traditional technology, the method has the advantages that the total yield of vanadium is improved by about 15%, the overall process is energy-saving, the material-saving effect is obvious, the development directions of energy conservation, consumption reduction and low carbon circulation in the steel industry are met, and the method has important significance in promoting the high-efficiency utilization of vanadium resources and the development of vanadium microalloying steelmaking technology in China.

摘要：【中文】本发明提供一种锤头铸钢件的热处理方法，主要为将锤头铸钢件加热至980℃～1000℃保温得到奥氏体后缓慢冷却，再次加热至970℃～990℃，保温后快速冷却，最后回火、水冷，其中加热过程中保温系数为1.0～1.5min/mm。本发明的热处理方法采用加热保温‑冷却‑加热保温‑冷却‑回火的处理方式，不同阶段配合相应的加热保温参数和冷却参数，使得锤头铸钢件受热均匀充分，内部组织转化充分适宜，铸件组织中晶粒细化，铸钢件硬度提高。 【EN】The invention provides a heat treatment method of a hammerhead steel casting, which mainly comprises the steps of heating the hammerhead steel casting to 980-1000 ℃, preserving heat to obtain austenite, slowly cooling, heating again to 970-990 ℃, rapidly cooling after heat preservation, and finally tempering and water cooling, wherein the heat preservation coefficient in the heating process is 1.0-1.5 min/mm. The heat treatment method adopts the treatment modes of heating and heat preservation, cooling, heating and heat preservation, cooling and tempering, and the corresponding heating and heat preservation parameters and cooling parameters are matched at different stages, so that the hammerhead steel casting is uniformly and fully heated, the internal structure is fully and properly converted, crystal grains in the casting structure are refined, and the hardness of the steel casting is improved.

摘要：【中文】本发明属于催化剂技术领域，尤其涉及一种单相复合金属氧化物催化剂、其制备方法及应用。本发明的催化剂在异丁烯选择氧化制备甲基丙烯醛反应中表现出很高的原料转化率和产物选择性，与现有的多相复合金属氧化物催化剂相比，本发明所制备的是单相催化剂，能够有效降低组分转移所必须克服的活性位点之间的壁垒，能加快电子转移速率，提高催化剂的氧化还原能力，降低表面酸性，从而提高异丁烯的转化率和目的产物甲基丙烯醛的收率，有望在工业上得到应用。 【EN】The invention belongs to the technical field of catalysts, and particularly relates to a single-phase composite metal oxide catalyst, and a preparation method and application thereof. Compared with the existing heterogeneous composite metal oxide catalyst, the single-phase catalyst prepared by the invention can effectively reduce the barrier between active sites which must be overcome by component transfer, can accelerate the electron transfer rate, improve the redox capability of the catalyst, and reduce the surface acidity, thereby improving the conversion rate of isobutene and the yield of the target product methacrolein, and is expected to be industrially applied.

摘要：【中文】本申请公开了8‑取代的咪唑并[1,5‑a]吡啶和包含至少一种上述8‑取代的咪唑并[1,5‑a]吡啶的药物组合物、它们的制备方法，以及它们在疗法中的用途。本申请公开了某些8‑取代的咪唑并[1,5‑a]吡啶，其可用于抑制吲哚胺2,3‑二加氧酶和/或色氨酸2,3‑二加氧酶且用于治疗吲哚胺2,3‑二加氧酶和/或色氨酸2,3‑二加氧酶介导的疾病或病症。 【EN】The present application discloses 8-substituted imidazo [1,5-a]Pyridines and compositions comprising at least one of the above 8-substituted imidazo [1,5-a]Pharmaceutical compositions of pyridines, processes for their preparation, and their use in therapy. The present application discloses certain 8-substituted imidazo [1,5-a ] s]Pyridines useful for inhibiting indoleamine 2, 3-dioxygenase and/or tryptophan 2, 3-dioxygenase and for treating indoleamine 2, 3-dioxygenase and/or tryptophan 2, 3-dioxygenase mediatorsThe disease or disorder.

摘要：【中文】本发明提出了一种弹性光网络中有远见的提前预留业务资源分配方法，用以解决现有资源分配方法频块属性的利用不够充分，网络的阻塞率比较高的技术问题。本发明的步骤为：对于一个提前预留型连接请求，查找其所在路径上允许时间范围内的所有可用频块；如果无可用频块，则连接请求被阻塞；如果有可用频块，计算每个可用频块的位置度量标准；最后将位置度量标准最小的那个频块分配给该连接请求。本发明的位置度量标准反映了频块资源位置的好坏，充分利用了频块的属性，在为每个提前预留型连接请求分配资源时，分配位置最差的可用频块，而将位置较好的资源留给后面到达的连接请求，从而达到降低阻塞率的效果。 【EN】The invention provides a method for allocating a service resource in advance with a long-term foreshortening in an elastic optical network, which is used for solving the technical problems that the utilization of the frequency block attribute of the existing resource allocation method is not sufficient and the blocking rate of the network is high. The method comprises the following steps: for a pre-reserved connection request, searching all available frequency blocks within an allowable time range on a path where the connection request is located; if no available frequency block exists, the connection request is blocked; if available frequency blocks exist, calculating the position measurement standard of each available frequency block; the frequency block with the smallest position metric is finally allocated to the connection request. The position measurement standard of the invention reflects the quality of the resource position of the frequency blocks, fully utilizes the attribute of the frequency blocks, allocates the available frequency block with the worst position when allocating resources for each pre-reserved connection request, and reserves the resources with better positions for the connection requests arriving at the later time, thereby achieving the effect of reducing the blocking rate.

摘要：【中文】本发明涉及农业机械技术领域，提供了一种用于长茎植物的脱粒筛选系统。该脱粒筛选系统包括低速滚筒、高速滚筒和筛网；低速滚筒套设于高速滚筒的外侧，高速滚筒的外侧壁设有脱粒齿，低速滚筒设有下落口；筛网设于低速滚筒的下方，低速滚筒的外侧壁设有拨动齿，拨动齿用于拨动落到筛网上的植物种子。该脱粒筛选系统结构新颖、推广性强，适用于枝叶茂盛且种子产量比较少的长茎植物；该脱粒筛选系统采用双滚筒差速运作，利用高速滚筒和低速滚筒的相对转动完成脱粒作业，同时利用低速滚筒和筛网之间的相对转动来拨动筛网上的植物种子，促进筛网上的植物种子从筛网中落下。 【EN】The invention relates to the technical field of agricultural machinery, and provides a threshing and screening system for long-stem plants. The threshing and screening system comprises a low-speed roller, a high-speed roller and a screen; the low-speed roller is sleeved outside the high-speed roller, the outer side wall of the high-speed roller is provided with threshing teeth, and the low-speed roller is provided with a falling opening; the screen cloth is located the below of low-speed cylinder, and the lateral wall of low-speed cylinder is equipped with stirs the tooth, stirs the tooth and is used for stirring the plant seed that falls on the screen cloth. The threshing and screening system has novel structure and strong popularization, and is suitable for long-stem plants with luxuriant branches and leaves and less seed yield; the threshing and screening system adopts the differential operation of double rollers, finishes threshing operation by utilizing the relative rotation of the high-speed roller and the low-speed roller, and simultaneously stirs plant seeds on the screen by utilizing the relative rotation between the low-speed roller and the screen to promote the plant seeds on the screen to fall off from the screen.

摘要：【中文】本发明提供了一种辊压机称重仓以及辊压机，涉及粉碎设备技术领域，解决了现有技术中存在的辊压机称重仓内离析现象严重的技术问题。该辊压机称重仓以及辊压机包括：称重仓本体，称重仓本体设置有进料口和下料口，进料口位于称重仓本体的顶部，下料口位于称重仓本体的底部；均化溢流箱，均化溢流箱设置在称重仓本体内部，且均化溢流箱位于进料口下方，在均化溢流箱的侧壁上设置有分流孔；导料结构，导料结构设置在均化溢流箱的下方；挡料结构，挡料结构设置在导料结构与下料口之间。本发明用于提供一种不易出现离析现象的辊压机称重仓以及辊压机。 【EN】The invention provides a weighing bin of a roller press and the roller press, relates to the technical field of crushing equipment, and solves the technical problem that the phenomenon of segregation in the weighing bin of the roller press is serious in the prior art. This roller press storehouse and roller press of weighing includes: the weighing bin comprises a weighing bin body, wherein the weighing bin body is provided with a feed inlet and a feed outlet, the feed inlet is positioned at the top of the weighing bin body, and the feed outlet is positioned at the bottom of the weighing bin body; the homogenizing overflow box is arranged in the weighing bin body, is positioned below the feeding hole and is provided with a shunting hole on the side wall; the material guide structure is arranged below the homogenizing overflow box; keep off material structure, keep off material structure setting between guide structure and feed opening. The invention is used for providing the roller press weighing bin and the roller press which are not easy to separate.

摘要：【中文】本发明涉及农业机械领域，提供一种用于长径类作物的脱粒装置，包括脱粒组件、筛选组件和集料组件；脱粒组件包括滚筒和壳体，滚筒可转动地设置在壳体内，滚筒的外圆面上设置有第一脱粒装置，壳体的内壁上设置有与第一脱粒装置配合的第二脱粒装置；壳体的下侧板上开设有落料孔；筛选组件设置在脱粒组件的下方与落料孔对应的位置并用于对颗粒中的杂质进行过滤；集料组件设置在筛选组件的下方并用于对颗粒收集。本发明提供的脱粒装置，能够有效地提高对于毛苕子等长茎作物的颗粒的顺利脱除、除杂、收集，降低了对于毛苕子等长茎作物的颗粒脱除难度，提高了脱除、收集的效率。该脱粒装置适用于大型农业机械，利于向快捷、高效、机械化的方向发展。 【EN】The invention relates to the field of agricultural machinery, and provides a threshing device for long-diameter crops, which comprises a threshing component, a screening component and a collecting component, wherein the threshing component comprises a threshing cylinder, a screening cylinder and a collecting cylinder; the threshing component comprises a roller and a shell, the roller is rotatably arranged in the shell, a first threshing device is arranged on the outer circular surface of the roller, and a second threshing device matched with the first threshing device is arranged on the inner wall of the shell; a blanking hole is formed in the lower side plate of the shell; the screening component is arranged below the threshing component and at a position corresponding to the blanking hole and is used for filtering impurities in the particles; the aggregate assembly is disposed below the screening assembly and is used for collecting the particles. The threshing device provided by the invention can effectively improve the smooth removal, impurity removal and collection of particles of long-stem crops such as vetch, reduce the difficulty in removing the particles of the long-stem crops such as vetch, and improve the removal and collection efficiency. The threshing device is suitable for large-scale agricultural machinery and is beneficial to development towards the direction of rapidness, high efficiency and mechanization.