摘要：【中文】本发明公开了一种在信息交互中展示推荐信息的方法、装置、设备及介质。在信息交互中展示推荐信息的方法包括：接收用户端的交互信息的收发状态相关信息；获取与所述交互信息相关的背景信息，其中所述背景信息包含用户画像、信息发送方的至少一种或用户画像、信息发送方、交互信息内容中的至少两种；根据所述背景信息确定是否满足推荐信息的预定展示条件，若是，则确定对应的推荐信息并将所述推荐信息推送至用户端，若否，则不执行任何操作。 【EN】The invention discloses a method, a device, equipment and a medium for displaying recommendation information in information interaction. The method for displaying the recommendation information in the information interaction comprises the following steps: receiving and sending state related information of the interactive information of the user side; acquiring background information related to the interactive information, wherein the background information comprises at least one of a user portrait and an information sender or at least two of the user portrait, the information sender and interactive information content; and determining whether a preset display condition of the recommendation information is met or not according to the background information, if so, determining the corresponding recommendation information and pushing the recommendation information to the user side, and if not, not executing any operation.

摘要：【中文】本发明涉及保险杠模具的技术领域，提供了一种保险杠制作模具及其脱模控制系统、脱模控制方法，用以注塑成型保险杠，该脱模控制系统包括集油块、第一滑块、第一伸缩油缸、切换阀、开关组件、第二滑块和第二伸缩油缸。第一伸缩油缸的有杆腔与集油块的第一内腔连接，第一伸缩油缸的无杆腔与集油块的第二内腔连接，切换阀的第一进出油口与第一内腔连接，第二伸缩油缸的有杆腔分别与第一内腔和切换阀的第二进出油口连接，第二伸缩油缸的无杆腔与第二内腔连接。与现有技术对比，本发明提供的保险杠制作模具的脱模控制系统,简化了脱模控制系统的结构，降低了制作成本，整体结构更为紧凑。 【EN】The invention relates to the technical field of bumper molds, and provides a bumper manufacturing mold, a demolding control system and a demolding control method thereof. A rod cavity of the first telescopic oil cylinder is connected with a first inner cavity of the oil collecting block, a rodless cavity of the first telescopic oil cylinder is connected with a second inner cavity of the oil collecting block, a first oil inlet and outlet of the switching valve is connected with the first inner cavity, a rod cavity of the second telescopic oil cylinder is respectively connected with the first inner cavity and a second oil inlet and outlet of the switching valve, and a rodless cavity of the second telescopic oil cylinder is connected with the second inner cavity. Compared with the prior art, the demoulding control system of the bumper manufacturing mould provided by the invention has the advantages that the structure of the demoulding control system is simplified, the manufacturing cost is reduced, and the whole structure is more compact.

摘要：【中文】本发明涉及汽车配件技术领域，公开一种汽车车架的运输梁,包括有：横梁，横梁的一端设置有用于固定汽车车架前桥段的前桥段连接组件，横梁的另一端设置有用于固定汽车车架尾段的尾段连接组件；中段连接组件和后桥段连接组件，沿横梁的长度方向排布，且均连接在横梁下方；中段连接组件和后桥段连接组件处于前桥段连接组件和尾段连接组件之间，且中段连接组件用于固定汽车车架中段，后桥段连接组件用于固定汽车车架后桥段。本发明的优点在于,本运输梁的结构、制造简单；可有效防止汽车车架在运输过程中的变形，且运输梁不会影响汽车车架的结构。 【EN】The invention relates to the technical field of automobile accessories, and discloses a transport beam of an automobile frame, which comprises: the automobile frame comprises a cross beam, wherein one end of the cross beam is provided with a front axle section connecting assembly used for fixing a front axle section of an automobile frame, and the other end of the cross beam is provided with a tail section connecting assembly used for fixing a tail section of the automobile frame; the middle section connecting assembly and the rear axle section connecting assembly are arranged along the length direction of the cross beam and are connected below the cross beam; the middle-section connecting assembly and the rear-section connecting assembly are located between the front-section connecting assembly and the rear-section connecting assembly, the middle-section connecting assembly is used for fixing the middle section of the automobile frame, and the rear-section connecting assembly is used for fixing the rear-section of the automobile frame. The invention has the advantages that the transportation beam has simple structure and manufacture; the deformation of the automobile frame in the transportation process can be effectively prevented, and the transportation beam cannot influence the structure of the automobile frame.

摘要：【中文】本发明涉及用于各类粉尘排放污染治理的除尘装置，属于除尘技术领域。该除尘装置包括：烟气入口管道、烟道箱体、喷嘴、隔板、捕集丝网、烟囱，另外包括水基粉尘悬浮液供应及雾化主机系统。该装置内烟气流速降到0.01‑1.0米/秒，通过隔板导向流动，通过喷头向烟气连续喷洒雾化精度50微米以下的水基粉尘抑制剂悬浮液，液雾与粉尘颗粒结合不断长大，靠重力滴落和/或通过捕集丝网附集后滴落达到除尘效果。其特点是除尘效果可达到8‑10mg/m³以下，设备简单易于实施，投资运行成本低。 【EN】The invention relates to a dust removal device for treating various dust emission pollution, belonging to the technical field of dust removal. This dust collector includes: the system comprises a flue gas inlet pipeline, a flue box body, a nozzle, a partition plate, a trapping screen mesh, a chimney and a water-based dust suspension supply and atomization host system. The flow velocity of flue gas in the device is reduced to 0.01-1.0 m/s, the flue gas flows in a guiding way through the partition plate, water-based dust inhibitor suspension with the atomization precision of below 50 microns is continuously sprayed to the flue gas through the spray head, liquid mist and dust particles are combined and grow continuously, and the dust is removed by dropping through gravity and/or dropping after being attached and collected through a catching silk screen. It features that its dusting effect can reach 8-10mg/m³The equipment is simple and easy to implement, and the investment and operation cost is low.

摘要：【中文】本发明属于车辆设计技术领域，公开了一种驱动轴跳动校核方法，通过CATIA软件搭建悬架DMU模型；设定内节和外节的节型，确定理论内节点坐标和第一设定点坐标；将外节搭建到DMU模型中，跳动DMU模型，得到理论外节点坐标和第二设定点的坐标；求解得到多个不同的跳动工况下的实际内节点坐标；根据对应坐标求解得到多个不同的跳动工况下内节点的滑移量、内节夹角和外节夹角；调节轴杆长度，使得外节夹角在外节夹角许用值内，滑移‑摆角曲线位于滑移‑摆角安全边界线的中部。本发明中，采用CATIA软件对驱动轴进行跳动校核，只需搭建一次悬架模型，且无需逐个驱动轴长度进行模拟试验，能够快速准确的进行驱动轴校核。 【EN】The invention belongs to the technical field of vehicle design and discloses a drive shaft bounce checking method, wherein a suspension DMU model is built through CATIA software; setting nodal patterns of an inner node and an outer node, and determining a theoretical inner node coordinate and a first set point coordinate; building an outer node into a DMU model, jumping the DMU model to obtain a theoretical outer node coordinate and a coordinate of a second set point; solving to obtain actual inner node coordinates under a plurality of different jumping working conditions; solving according to the corresponding coordinates to obtain the slippage of the inner node, the included angle of the inner node and the included angle of the outer node under a plurality of different jumping working conditions; and adjusting the length of the shaft rod to ensure that the included angle of the outer joint is within the allowable value of the included angle of the outer joint, and the sliding-swing angle curve is positioned in the middle of the safe sliding-swing angle boundary line. In the invention, the drive shaft is checked for jumping by adopting CATIA software, only a suspension model is required to be built once, and the drive shaft length is not required to be simulated one by one, so that the drive shaft can be checked quickly and accurately.

摘要：本发明涉及新能源材料技术领域，公开了一种高性能电化学催化剂及其制备工艺，包括以下步骤：通过化学气相沉积法制备碳纳米管垂直生长于石墨烯表面的复合载体；采用等离子体辅助气相沉积引入氮、硫杂原子；利用微流控反应器在层流状态下使金属前驱体均匀吸附于载体；最后经阶梯升温热解及退火处理制得成品。本发明所得催化剂具有含丰富贯穿孔道的三维导电网络结构，铁、钴金属活性中心以配位形式锚定于载体缺陷位。该工艺通过微流控技术实现了活性组分的原子级分散，配合阶梯热解有效消除了晶格应力，成功解决了催化剂活性与稳定性难以兼顾的难题，提升了氧还原催化性能与循环寿命，且在大电流工况下传质性能优异。

摘要：【中文】本发明公开了一种高效的平菇培育方法，具体步骤如下：（1）培养料的制备，将西瓜藤晒干至含水率13‑16%，粉碎成0.5‑1cm的碎料，按重量份计，将西瓜藤碎料55‑65份、玉米芯20‑25份、麦麸8‑10份、未发酵鸡粪5‑7份、石膏1份、磷酸二氢钾0.7份建堆发酵，制备培养料；（2）灭菌，将步骤（1）得到的培养料装袋，使用95‑105℃常压水蒸气灭菌法灭菌12h，再焖2h，灭菌后的培养料降至室温；（3）接种发菌，无菌条件下在菌袋两头进行接种，接种后把菌袋扎紧，移入发菌室进行发菌管理，至菌丝长满全袋并出现少量原基；（4）出菇，把菌袋转移到菇棚进行出菇管理，在菇棚四周和/或中间种植红豆杉；（5）采收。该方法利用红豆杉的光合作用促进平菇子实体生长，实现了平菇高效培育。 【EN】The invention discloses an efficient oyster mushroom cultivation method, which comprises the following specific steps: (1) preparing a culture material, namely drying watermelon vine in the sun until the water content is 13-16%, crushing the watermelon vine into 0.5-1cm crushed materials, and stacking and fermenting 55-65 parts of the watermelon vine crushed materials, 20-25 parts of corncobs, 8-10 parts of wheat bran, 5-7 parts of unfermented chicken manure, 1 part of gypsum and 0.7 part of potassium dihydrogen phosphate according to parts by weight to prepare the culture material; (2) sterilizing, namely bagging the culture material obtained in the step (1), sterilizing for 12h by using a normal-pressure steam sterilization method at the temperature of 95-105 ℃, stewing for 2h, and cooling the sterilized culture material to room temperature; (3) inoculating and spawning, inoculating at two ends of the fungus bag under an aseptic condition, tightening the fungus bag after inoculation, and moving the fungus bag into a spawn running room for spawn running management until hyphae grow to full bag and a small amount of primordia appear; (4) fruiting, transferring the fungus bags to a mushroom shed for fruiting management, and planting taxus chinensis around and/or in the middle of the mushroom shed; (5) and (6) harvesting. The method utilizes photosynthesis of Taxus chinensis to promote growth of fruiting body of Pleurotus Ostreatus, and realizes high-efficiency cultivation of Pleurotus Ostreatus.

摘要：【中文】本发明涉及注塑产品脱模的技术领域，提供了一种注塑模具及其脱模机构，包括模仁构件、斜顶座、弹性的斜顶摆杆和支撑块组件。斜顶座并在能够在开合模方向上相对模芯移动，斜顶摆杆包括斜顶头部、斜顶足部以及斜顶身部；支撑块组件包括导向中间板和支撑侧板，两者之间形成供斜顶身部滑动的滑动空间；斜顶身部上形成有第一接触面，支撑侧板面向导向中间板的一侧表面形成有第一接触配合面，用于在开模时与第一接触面相抵顶，以驱动斜顶头部向导向中间板的一侧摆动。与现有技术对比，本发明提供的脱模机构,结构简单，占用模具空间很小，适用性强，拆装方便，制造成本低，并兼有顶出产品和脱模抽芯的功能。 【EN】The invention relates to the technical field of injection product demoulding, and provides an injection mould and a demoulding mechanism thereof. The inclined ejecting seat can move relative to the mold core in the mold opening and closing direction, and the inclined ejecting oscillating bar comprises an inclined ejecting head part, an inclined ejecting foot part and an inclined ejecting body part; the supporting block assembly comprises a guide middle plate and a supporting side plate, and a sliding space for sliding of the inclined top body part is formed between the guide middle plate and the supporting side plate; the inclined ejecting body part is provided with a first contact surface, and the surface of one side of the supporting side plate facing the guide middle plate is provided with a first contact matching surface which is used for abutting against the first contact surface when the mold is opened so as to drive the inclined ejecting head part to swing towards one side of the guide middle plate. Compared with the prior art, the demoulding mechanism provided by the invention has the advantages of simple structure, small occupied mould space, strong applicability, convenience in disassembly and assembly, low manufacturing cost and functions of ejecting products and demoulding and core pulling.

摘要：【中文】本发明公开了一种光学镜头的间距、偏心和波前像差一体化测量系统，包括波前像差测量模块：其包括第一光源、第一准直镜、第一分束镜、第一二向色镜、第二二向色镜、反射镜、缩扩束镜组、微透镜阵列和相机；偏心测量模块：其包括第二光源、第二准直镜、分划板、第二分束镜、变焦镜头、成像组件、第一探测器以及共用的第二二向色镜；和非接触间距测量模块：其包括第三光源、第一耦合器、参考臂、第二耦合器、第二探测器、第三准直镜以及共用的第一二向色镜和第二二向色镜。本发明可以将偏心测试、间隔测试和波前像差测试三个功能一体化集成，实现三个功能系统同光路设计，三个功能模块互不影响，切换方便，能减少因为切换组件带来的误差。 【EN】The invention discloses an integrated measuring system for the distance, eccentricity and wavefront aberration of an optical lens, which comprises a wavefront aberration measuring module: the device comprises a first light source, a first collimating mirror, a first beam splitter, a first dichroic mirror, a second dichroic mirror, a reflecting mirror, a converging-diverging beam mirror group, a micro-lens array and a camera; an eccentricity measurement module: the device comprises a second light source, a second collimating mirror, a reticle, a second beam splitter, a zoom lens, an imaging component, a first detector and a shared second dichroic mirror; and a non-contact pitch measurement module: the device comprises a third light source, a first coupler, a reference arm, a second coupler, a second detector, a third collimating mirror, and a shared first dichroic mirror and a shared second dichroic mirror. The invention can integrate three functions of eccentricity test, interval test and wavefront aberration test, realizes the same optical path design of three functional systems, has no mutual influence of the three functional modules, is convenient to switch, and can reduce errors caused by switching components.

摘要：【中文】本发明提供了一种用于具有倒扣之产品制作的注塑模具，用于注塑制作相对设置的两侧板上具有倒扣之产品；该注塑模具包括后模、两个前模弹块和两套内扣脱模机构；各前模弹块上具有外扣胶位，各内扣脱模机构包括拉块和导柱，拉块包括第一段和第二段，第一段上具有外扣胶位，拉块包括第一段和第二段，第一段上具有内扣胶位，第二段上开设有用于在前模弹块与产品倒扣分离移动以带动导柱移动时引导该导柱滑动的长条孔。本发明的注塑模具在脱模时，前模弹块沿长条孔移动，与侧板上倒扣分离，使外扣胶位与倒扣之间形成变形空间，前模弹块继续移动，则导柱带动拉块，使侧板上倒扣部分变形而脱模，需要变形空间小，使得模具尺寸小。 【EN】The invention provides an injection mold for manufacturing a product with an inverted buckle, which is used for manufacturing the product with the inverted buckle on two oppositely arranged side plates by injection molding; the injection mold comprises a rear mold, two front mold elastic blocks and two sets of inner buckle demolding mechanisms; each front mould elastic block is provided with an outer buckle glue position, each inner buckle demoulding mechanism comprises a pulling block and a guide pillar, the pulling block comprises a first section and a second section, the first section is provided with the outer buckle glue position, the pulling block comprises a first section and a second section, the first section is provided with the inner buckle glue position, and the second section is provided with a strip hole which is used for guiding the guide pillar to slide when the front mould elastic block and a product are reversely buckled, separated and moved to drive the guide pillar to move. When the injection mold is used for demolding, the front mold elastic block moves along the long strip hole and is separated from the reverse buckle on the side plate, so that a deformation space is formed between the external buckle glue position and the reverse buckle, the front mold elastic block continues to move, the guide pillar drives the pull block, the reverse buckle part on the side plate is deformed, demolding is carried out, the deformation space is small, and the size of the mold is small.