摘要：【中文】本发明公开了一种无机轻集料保温系统中抗裂砂浆拉伸性能的检测方法，包括试样称重、试样成型、脱模养护、强度计算等步骤，被检样品应在试验条件下放置24h以上；用电子天平称取试样2500g；根据水灰比称取相应的自来水；将标准水泥块在水中浸泡24h，取出用湿布擦拭表面；将搅拌锅用湿抹布擦拭润湿，倒入自来水，再倒入试样；放入水泥胶砂搅拌机搅拌；将金属成型框放在基底标准水泥块成型面上，将搅拌的浆料倒入其中刮平；成型后脱模，进行标准养护，取出样品，用胶粘材料分别粘贴拉伸用钢制夹具，待胶粘材料干燥后，套在夹具上进行试验，并记录相应的数据和破坏形式。本发明具有操作实效、指导性强、操作方便、准确率高的优点。 【EN】The invention discloses a method for detecting tensile property of anti-cracking mortar in an inorganic lightweight aggregate heat-insulating system, which comprises the steps of weighing a sample, forming the sample, demolding, maintaining, calculating strength and the like, wherein the sample to be detected is placed for more than 24 hours under test conditions; weighing 2500g of a test sample by using an electronic balance; weighing corresponding tap water according to the water-cement ratio; soaking the standard cement block in water for 24h, taking out and wiping the surface with a wet cloth; wiping and wetting the stirring pot by using a wet rag, pouring tap water into the stirring pot, and pouring a sample into the stirring pot; putting the mixture into a cement mortar stirrer for stirring; placing a metal forming frame on a forming surface of the base standard cement block, and pouring the stirred slurry into the metal forming frame to be strickled; and demolding after molding, performing standard maintenance, taking out a sample, respectively sticking the steel clamps for stretching by using adhesive materials, sleeving the steel clamps for testing after the adhesive materials are dried, and recording corresponding data and a damage form. The method has the advantages of effective operation, strong guidance, convenient operation and high accuracy.

摘要：【中文】本发明提供一种聚苯颗粒砂浆添加剂、聚苯颗粒砂浆及其制备方法。聚苯颗粒砂浆添加剂包括：改性剂15‑30份、减水剂5‑10份、纤维素5‑10份、乳胶粉5‑15份、引气剂0.5‑1.5份、植物纤维2‑8份、稳泡剂1‑3份、早强剂30‑40份、激发剂1‑5份和C9树脂1‑5份。聚苯颗粒砂浆包括：水泥500‑1000份、粉煤灰100‑700份、聚苯颗粒10‑50份、水500‑750份以及聚苯颗粒砂浆添加剂80‑100份。制备方法：将各原料混合均匀，加入水搅拌得到聚苯颗粒砂浆。本申请提供的聚苯颗粒砂浆添加剂和砂浆，能够降低因水化热涨模，提高浆体粘接力，增加强度效应，提高早期强度，缩短拆模时间。 【EN】The invention provides a polyphenyl particle mortar additive, polyphenyl particle mortar and a preparation method thereof. The polyphenyl particle mortar additive comprises: 15-30 parts of modifier, 5-10 parts of water reducing agent, 5-10 parts of cellulose, 5-15 parts of latex powder, 0.5-1.5 parts of air entraining agent, 2-8 parts of plant fiber, 1-3 parts of foam stabilizer, 30-40 parts of early strength agent, 1-5 parts of excitant and 1-5 parts of C9 resin. The polyphenyl particle mortar comprises: 1000 parts of cement, 100 parts of fly ash, 700 parts of polyphenyl particles, 10-50 parts of water and 500 parts of polyphenyl particle mortar additive and 80-100 parts of polyphenyl particle mortar additive. The preparation method comprises the following steps: the raw materials are uniformly mixed, added with water and stirred to obtain the polyphenyl granule mortar. The polyphenyl granule mortar additive and mortar provided by the application can reduce the expansion of the mold due to hydration heat, improve the bonding force of the slurry, increase the strength effect, improve the early strength and shorten the mold removal time.

摘要：【中文】本发明提出了一种业务调度系统，用以合理利用频谱资源，实现直播业务的灵活调度，保证直播业务服务质量。直播业务调度系统，包括：调度因子接口单元，用于获取直播业务调度因子，所述直播业务调度因子包括以下至少一项：区域标识、频道标识、用户标识；策略决策单元，用于根据所述直播业务调度因子，确定初始直播业务策略；并存储到策略库中；策略执行接口，用于从所述策略库中获取初始直播业务策略，根据所述初始直播业务策略提供直播业务服务。 【EN】The invention provides a service scheduling system which is used for reasonably utilizing frequency spectrum resources, realizing flexible scheduling of live broadcast services and ensuring the quality of service of the live broadcast services. Live broadcast service scheduling system includes: a scheduling factor interface unit, configured to obtain a live broadcast service scheduling factor, where the live broadcast service scheduling factor includes at least one of the following: region identification, channel identification and user identification; the strategy decision unit is used for determining an initial live broadcast service strategy according to the live broadcast service scheduling factor; and storing the data in a strategy library; and the strategy execution interface is used for acquiring an initial live broadcast business strategy from the strategy library and providing live broadcast business service according to the initial live broadcast business strategy.

摘要：【中文】本发明公开一种新型叠焊组件的制备方法、叠焊组件及加工设备，制备方法包括如下步骤：对焊带上多个待加工部进行压平处理，直至待加工部成为带状结构的压平部，压平部具有预设的厚度，其中，每相邻两个待加工部之间保持预设的间距，每个待加工部具有预设的长度；对焊带的压平部进行加热处理；对加热后的焊带进行退火冷却；对冷却后的焊带进行烘干；将每个烘干后的焊带的压平部定位至每相邻两个电池片之间进行焊接，形成组件；对焊接后的组件进行层压，得到叠焊组件。本发明提供的新型叠焊组件制备方法，对焊带压平处加热后退火，以降低屈服强度，达到超软效果，减少电池片重叠处裂纹；能有效降低制造成本，提升优良率，促进叠焊组件量产。 【EN】The invention discloses a preparation method of a novel stitch welding assembly, the stitch welding assembly and processing equipment, wherein the preparation method comprises the following steps: flattening a plurality of parts to be machined on the welding belt until the parts to be machined become flattened parts with a belt-shaped structure, wherein the flattened parts have a preset thickness, a preset distance is kept between every two adjacent parts to be machined, and each part to be machined has a preset length; heating the flattening part of the welding strip; annealing and cooling the heated welding strip; drying the cooled welding strip; positioning the flattening part of each dried welding strip between every two adjacent battery pieces for welding to form an assembly; and laminating the welded assembly to obtain the stitch-welded assembly. According to the novel stitch welding assembly preparation method provided by the invention, the flat part of the welding band is heated and then annealed, so that the yield strength is reduced, the ultra-soft effect is achieved, and the cracks at the overlapped part of the battery piece are reduced; the manufacturing cost can be effectively reduced, the excellent rate is improved, and the mass production of the stitch welding assembly is promoted.

摘要：【中文】本发明提供了一种适用于高寒地区货车的中碳车轮钢及利用其生产车轮的方法，成分：C0.55‑0.63％、Si0.25‑0.45％、Mn0.65‑0.90％、P≤0.030％、S≤0.025％、V≤0.10％、Cr≤0.30％、Ni≤0.30％、N0.0050‑0.0100％，其余为Fe和不可避免的杂质元素。与现有技术相比，本发明N生成MX型氮化物或者碳氮化物等析出物，提高了铁素体的过饱和度，促使V(CN)颗粒快速形核，并减少颗粒间距，提高析出情况效果。采用循环淬火和回火工艺，获得理想的细珠光体+铁素体(＜4％)组织，本发明不仅轮辋机械性能水平较高，而且增强了低温服役条件下车轮抗断裂能力。 【EN】The invention provides medium carbon wheel steel suitable for trucks in alpine regions and a method for producing wheels by using the medium carbon wheel steel, which comprises the following components: 0.55 to 0.63 percent of C, 0.25 to 0.45 percent of Si, 0.65 to 0.90 percent of Mn0.030 percent of P, less than or equal to 0.025 percent of S, less than or equal to 0.10 percent of V, less than or equal to 0.30 percent of Cr, less than or equal to 0.30 percent of Ni, 0.0050 to 0.0100 percent of N, and the balance of Fe and inevitable impurity elements. Compared with the prior art, the method has the advantages that N generates precipitates such as MX-type nitrides or carbonitrides, the supersaturation degree of ferrite is improved, V (CN) particles are promoted to rapidly nucleate, the particle spacing is reduced, and the precipitation condition effect is improved. By adopting the circulating quenching and tempering processes, an ideal fine pearlite + ferrite (less than 4%) structure is obtained, the mechanical performance level of the rim is higher, and the anti-fracture capability of the wheel under the low-temperature service condition is enhanced.

摘要：【中文】一种无机磷酸盐刺激瓣膜间质细胞成骨分化的验证方法，包括：在提取大鼠瓣膜间质细胞分别使用CON、IP‑OIM与OIM进行成骨分化培养后，提取蛋白制成蛋白样品；对三种蛋白样品分别使用ALP染色、茜素红染色后，采用ALP活性检测以及相对钙含量测定方法评估染色后的成骨分化程度，并通过WB法、RT‑PCR法分别检测BMP‑2、RhoA及Rock‑1的表达变化；通过si‑RNA技术分别干扰BMP‑2及RhoA的表达，并观察其相互之间变化的关系，以及干扰后是否有对抗成骨分化的作用；研究IP‑OIM对SMAD1/5/9磷酸化的影响，以及BMP‑2/SMAD1/5/9以及RhoA/Rock‑1两条通路之间的相互关系。本发明确定无机磷酸盐通过BMP‑2/smad1/5/9以及RhoA/Rock‑1信号通路引起瓣膜间质细胞的钙化形成，及在瓣膜间质细胞成骨分化过程中BMP‑2/SMAD1/5/9通路是RhoA/Rock‑1通路的上游通路，并且起着正向调控的作用。 【EN】A method for verifying that inorganic phosphate stimulates osteogenic differentiation of valve stromal cells, comprising: after rat valve interstitial cells are extracted and osteogenic differentiation culture is carried out by using CON, IP-OIM and OIM respectively, protein is extracted to prepare a protein sample; respectively dyeing three protein samples by using ALP and alizarin red, evaluating the osteogenic differentiation degree after dyeing by adopting an ALP activity detection method and a relative calcium content determination method, and respectively detecting the expression changes of BMP-2, RhoA and Rock-1 by a WB method and an RT-PCR method; respectively interfering the expression of BMP-2 and RhoA by a si-RNA technology, and observing the mutual change relationship of the BMP-2 and the RhoA and whether the interference has the effect of resisting osteogenic differentiation; the effect of IP-OIM on SMAD1/5/9 phosphorylation and the correlation between BMP-2/SMAD1/5/9 and RhoA/Rock-1 pathways were studied. The invention determines that inorganic phosphate causes calcification formation of valve interstitial cells through BMP-2/SMAD1/5/9 and RhoA/Rock-1 signal pathways, and the BMP-2/SMAD1/5/9 pathway is an upstream pathway of the RhoA/Rock-1 pathway in the osteogenic differentiation process of the valve interstitial cells and plays a role in forward regulation.

摘要：【中文】本发明公开了一种抗失圆车轮钢、车轮及车轮的制备方法，属于轨道交通车轮及其制备方法技术领域。本发明中包括以下重量百分比的组分：C：0.56％～0.60％、Si：0.25％～0.35％、Mn：0.70％～0.80％、Cr：0.20％～0.25％、Ni：0.10％～0.20％、P≤0.008％、S≤0.008％，其余为Fe和不可避免的杂质元素。本发明的目的在于克服现有技术中轨道交通车轮易发生失圆问题的不足，提供了一种抗失圆车轮钢、车轮及车轮的制备方法，能够显著提高车轮的硬度及周向硬度均匀性，有利于降低车轮的失圆概率，延长车轮的镟修里程和使用寿命。 【EN】The invention discloses an anti-out-of-round wheel steel, a wheel and a preparation method of the wheel, and belongs to the technical field of rail transit wheels and preparation methods of the rail transit wheels. The invention comprises the following components in percentage by weight: c: 0.56% -0.60%, Si: 0.25-0.35%, Mn: 0.70-0.80%, Cr: 0.20-0.25%, Ni: 0.10 to 0.20 percent of Fe, less than or equal to 0.008 percent of P, less than or equal to 0.008 percent of S, and the balance of Fe and inevitable impurity elements. The invention aims to overcome the defect that the track traffic wheel is easy to be out of round in the prior art, and provides the anti-out-of-round wheel steel, the wheel and the preparation method of the wheel, which can obviously improve the hardness and the circumferential hardness uniformity of the wheel, are favorable for reducing the out-of-round probability of the wheel, and prolong the turning mileage and the service life of the wheel.

摘要：【中文】本发明公开了一种卫星电视信号异常告警方法，包括：获取正常状态时的频谱信号作为标准信号模板；将实时信号与所述标准信号模板进行比较，当比较结果满足预设多告警模板中的告警阈值，则触发相应类别的告警；显示并保存告警结果。本发明通过采集正常信号的频谱作为标准信号模板，将标准信号模板应用于多种告警判断中，从而识别简单快速识别异常告警。为适应自然环境导致的卫星电视信号变化，构建了自适应模板生成算法，从而提高异常检测的准确性；进一步采用告警反馈方法实现阈值参数的自动调整，以达到防止误报和有效消除漏报的效果。 【EN】The invention discloses a satellite television signal abnormity warning method, which comprises the following steps: acquiring a frequency spectrum signal in a normal state as a standard signal template; comparing the real-time signal with the standard signal template, and triggering the alarm of the corresponding category when the comparison result meets the alarm threshold value in the preset multi-alarm template; and displaying and storing the alarm result. The invention collects the frequency spectrum of the normal signal as the standard signal template, and applies the standard signal template to various alarm judgments, thereby identifying the abnormal alarm simply and quickly. In order to adapt to the satellite television signal change caused by the natural environment, a self-adaptive template generation algorithm is constructed, so that the accuracy of anomaly detection is improved; and further, an alarm feedback method is adopted to realize the automatic adjustment of the threshold parameters so as to achieve the effects of preventing false alarm and effectively eliminating false alarm.

摘要：【中文】本发明公开了一种桥台结构的施工方法，包括原地面以下挖孔施工；在原地面上位于挖孔外围设置沉孔，并在沉孔中预埋加强钢筋并浇筑混凝土形成中空的用于支撑管涵的混凝土支撑台；将管涵节段一节节从上到下顺次安装在混凝土支撑台上，相邻管涵节段之间通过承插口连接，管涵每拼装加固一节后均需要采用路基填料进行相应高度的分层回填压实；在管涵以及原地面以下的挖孔中下钢筋笼并一次浇筑混凝土形成钢筋混凝土桩身；在钢筋混凝土桩身顶部设置桥台。该施工方法桩基成孔与回填同步进行，不仅节约工期及施工成本，而且规避了人工开挖桩的安全隐患。 【EN】The invention discloses a construction method of a bridge abutment structure, which comprises the following steps of digging a hole below the original ground; arranging a counter bore on the original surface and positioned at the periphery of the excavation hole, embedding reinforcing steel bars in the counter bore, and pouring concrete to form a hollow concrete support platform for supporting the pipe culvert; sequentially mounting one section of each pipe culvert section on the concrete support platform from top to bottom, connecting adjacent pipe culvert sections through bell and spigot, and performing layered backfilling compaction at corresponding height by adopting roadbed filling after each section of the pipe culvert is assembled and reinforced; arranging a reinforcement cage in the pipe culvert and the excavated hole below the original ground and pouring concrete once to form a reinforced concrete pile body; and arranging an abutment on the top of the reinforced concrete pile body. According to the construction method, pile foundation pore-forming and backfilling are carried out synchronously, so that the construction period and the construction cost are saved, and the potential safety hazard of manually excavating piles is avoided.

摘要：【中文】本发明公开了一种管廊预制场的总平面布置方法，将预制管廊存放区沿第一方向布置；将混凝土拌合站区和预制管廊生产区沿一与所述第一方向垂直的第二方向平行相对布置，且布置在所述预制管廊存放区的同一侧；所述混凝土拌合站区和预制管廊生产区通过场内道路相连通，所述预制管廊存放区的中部设有与所述场内道路相连的车辆通道；所述预制管廊生产区内设有管廊生产模具、桁车吊和平车，所述桁车吊的桁车轨道和所述平车的平车轨道平行于所述第二方向设置，且所述平车轨道延伸至所述预制管廊存放区内与所述车辆通道连通；所述预制管廊存放区内设置龙门吊，所述龙门吊的滑行轨道沿所述第一方向布置，并覆盖整个预制管廊存放区。 【EN】The invention discloses a general plane arrangement method of a pipe gallery prefabricating field, wherein a prefabricated pipe gallery storage area is arranged along a first direction; arranging the concrete mixing station area and the prefabricated pipe gallery production area oppositely in parallel along a second direction perpendicular to the first direction, and arranging the concrete mixing station area and the prefabricated pipe gallery production area on the same side of the prefabricated pipe gallery storage area; the concrete mixing station area is communicated with the prefabricated pipe gallery production area through an on-site road, and a vehicle channel connected with the on-site road is arranged in the middle of the prefabricated pipe gallery storage area; a pipe gallery production die, a truss car crane and a flat car are arranged in the prefabricated pipe gallery production area, a truss car track of the truss car crane and a flat car track of the flat car are arranged in parallel to the second direction, and the flat car tracks extend into the prefabricated pipe gallery storage area and are communicated with the vehicle channel; the gantry crane is arranged in the prefabricated pipe gallery storage area, and the sliding track of the gantry crane is arranged in the first direction and covers the whole prefabricated pipe gallery storage area.