摘要：【中文】本申请公开了一种PCB板器件焊接方法、装置，该方法包括：在对PCB板上器件进行布局设计前，预先确定PCB板的易受热变形区域；将器件的布局位置设计在除PCB板的易受热变形区域之外的其他区域；根据设计好的器件的布局位置，通过预先设计好的网板对器件进行焊接。本申请先在布局之前确定PCB板的最容易受热变形区域，再将器件的布局位置避开这个变形量最大的区域，在完成合理的布局之后再进行焊接，有效解决了器件焊接不良的问题，以及因为不良而带来的维修成本、人力等成本，适用于所有带有大颗器件芯片的PCBA板卡，不仅可以节约大量成本资源，还有效的加强了良品的产出，从而增加了产能效益和经济效益。 【EN】The application discloses a PCB device welding method and a device, wherein the method comprises the following steps: the method comprises the steps that before layout design is carried out on devices on a PCB, a region which is easy to be subjected to thermal deformation of the PCB is predetermined; designing the layout position of the device in other areas except the area which is easy to be thermally deformed of the PCB; and welding the device through the pre-designed screen plate according to the designed layout position of the device. This application confirms the easiest thermal deformation region of PCB board before the overall arrangement earlier, avoid this area that deflection is the biggest with the overall arrangement position of device again, weld after accomplishing reasonable overall arrangement again, the bad problem of device welding has effectively been solved to and because bad maintenance cost, cost such as manpower that bring, be applicable to all PCBA integrated circuit board boards that have big device chip, not only can practice thrift a large amount of cost resources, still effectual the output of having strengthened the yields, thereby productivity effect and economic benefits have been increased.

摘要：【中文】本申请公开了一种OLED显示装置，包括OLED像素驱动电路，所述OLED像素驱动电路包括第一薄膜晶体管(T1)、第二薄膜晶体管(T2)、第三薄膜晶体管(T3)、存储电容(Cst)以及有机发光二极管；其中，所述第一薄膜晶体管(T1)为双栅氧化物薄膜晶体管，所述第二薄膜晶体管(T2)以及所述第三薄膜晶体管(T3)均为顶栅自对准氧化物薄膜晶体管。本申请还公开了一种TFT阵列基板的制备方法，所述TFT阵列基板用于制备所述OLED显示装置。 【EN】An OLED display device includes an OLED pixel driving circuit including a first thin film transistor (T1), a second thin film transistor (T2), a third thin film transistor (T3), a storage capacitor (Cst), and an organic light emitting diode; wherein the first thin film transistor (T1) is a double-gate oxide thin film transistor, and the second thin film transistor (T2) and the third thin film transistor (T3) are top-gate self-aligned oxide thin film transistors. The application also discloses a preparation method of the TFT array substrate, and the TFT array substrate is used for preparing the OLED display device.

摘要：【中文】本发明提供一种高强度铝合金热成型拉延走料控制方法及压边圈和模具，其中，高强度铝合金热成型拉延走料控制方法包括：根据待拉伸零件各部分的目标拉伸深度，将待拉伸零件分为多个拉延区；对拉延区分别设置相互独立的压边块，多个压边块组合形成压边圈；根据各拉延区不同的目标拉伸深度，各压边块分别对拉延区施加对应的载荷。本发明的技术方案能提高模具的成型能力，有利于零件的成型。 【EN】The invention provides a high-strength aluminum alloy hot forming drawing feed control method, a blank holder and a die, wherein the high-strength aluminum alloy hot forming drawing feed control method comprises the following steps: dividing the part to be stretched into a plurality of drawing areas according to the target stretching depth of each part of the part to be stretched; the opposite stretching areas are respectively provided with independent edge pressing blocks, and a plurality of edge pressing blocks are combined to form an edge pressing ring; and according to different target stretching depths of the drawing zones, applying corresponding loads to the drawing zones by the blank pressing blocks respectively. The technical scheme of the invention can improve the forming capability of the die and is beneficial to forming parts.

摘要：【中文】本发明提供一种阵列基板及其制备方法、显示面板，阵列基板包括衬底基板、栅极、栅极绝缘层、非晶氧化物半导体层、刻蚀阻挡层以及源漏极金属层，源漏极金属层包括源极和漏极，非晶氧化物半导体层包括半导体区和导体化的导体区，导体区位于半导体区的至少一侧，源极和漏极中的至少一个与导体区连接，导体区在衬底基板上的正投影与栅极部分重叠；通过在刻蚀阻挡层上制备富氢的钝化层，经过热退火处理后，钝化层中的氢扩散至半导体层中，从而改变半导体层的导电性，均一性好；并可制备宽度较窄的栅极，使得栅极与源极/漏极之间不存在交叠区域，从而减小寄生电容，提高显示效果；另外，还能够制备双沟道TFT结构，制程简单。 【EN】The invention provides an array substrate, a preparation method thereof and a display panel, wherein the array substrate comprises a substrate, a grid insulating layer, an amorphous oxide semiconductor layer, an etching barrier layer and a source drain metal layer, the source drain metal layer comprises a source electrode and a drain electrode, the amorphous oxide semiconductor layer comprises a semiconductor region and a conductor region which is made of a conductor, the conductor region is positioned on at least one side of the semiconductor region, at least one of the source electrode and the drain electrode is connected with the conductor region, and the orthographic projection of the conductor region on the substrate is partially overlapped with the grid; the hydrogen-rich passivation layer is prepared on the etching barrier layer, and after thermal annealing treatment, hydrogen in the passivation layer is diffused into the semiconductor layer, so that the conductivity of the semiconductor layer is changed, and the uniformity is good; a grid electrode with a narrower width can be prepared, so that an overlapping area does not exist between the grid electrode and the source electrode/drain electrode, thereby reducing parasitic capacitance and improving display effect; in addition, a double-channel TFT structure can be prepared, and the manufacturing process is simple.

摘要：【中文】一种GSD TFT器件包含一基板，一遮光金属层设置于所述基板上，一缓冲层设置于所述遮光金属层和所述基板上，一有源层设置于所述缓冲层上，且所述有源层包含一导体化有源区，一栅极绝缘层设置于所述有源层和所述缓冲层上，且所述栅极绝缘层包含多个栅极绝缘开口，所述多个栅极绝缘开口的宽度小于所述导体化有源区的宽度，一第一栅极设置于所述遮光金属层和所述栅极绝缘层上，一第二栅极设置于所述栅极绝缘层上，一源极设置于所述遮光金属层、所述缓冲层、所述导体化有源区和所述栅极绝缘层上，一漏极设置于所述栅极绝缘层和所述导体化有源区上。 【EN】A GSD TFT device includes a substrate, a light-shielding metal layer disposed on the substrate, a buffer layer disposed on the light-shielding metal layer and the substrate, an active layer disposed on the buffer layer, and the active layer includes a conductive active region, a gate insulating layer disposed on the active layer and the buffer layer, and the gate insulating layer includes a plurality of gate insulating openings having a width less than a width of the conductive active region, a first gate disposed on the light-shielding metal layer and the gate insulating layer, a second gate disposed on the gate insulating layer, a source disposed on the light-shielding metal layer, the buffer layer, the conductive active region and the gate insulating layer, and a drain disposed on the gate insulating layer and the conductive active region.

摘要：【中文】本发明提供一种飞机整体翼梁无量纲应力强度因子的计算方法，包括：根据含裂整体翼梁的应力强度因子有限元模型，获取所述含裂整体翼梁基本结构下的裂尖随裂纹扩展的无量纲应力强度因子曲线β₀和所述含裂整体翼梁止裂筋条面积s敏感参数下的裂尖随裂纹扩展的无量纲应力强度因子曲线β₅；获取含裂整体翼梁基本结构下的载荷影响系数曲线β₆；根据所述曲线β₀、所述曲线β₅和曲线β₆，计算所述含裂整体翼梁的无量纲应力强度因子β。本发明的提出解决了飞机整体翼梁等结构参数对损伤容限性能影响研究数据不可重复利用的难题,提出的无量纲应力强度因子的计算方法可供其它结构借鉴。 【EN】The invention provides a method for calculating dimensionless stress intensity factor of an integral wing beam of an airplane, which comprises the step of obtaining a dimensionless stress intensity factor curve β of a crack tip expanding along with a crack under a basic structure of a crack-containing integral wing beam according to a stress intensity factor finite element model of the crack-containing integral wing beam₀And a dimensionless stress intensity factor curve β of crack tip along with crack propagation under the sensitive parameter of the crack arrest rib area s of the integral wing beam containing cracks₅Obtaining β load influence coefficient curve under the basic structure of the integral wing beam with cracks₆According to said curve β₀The curve β₅And curve β₆The invention solves the problem that the research data of the influence of the structural parameters of the integral wing beam of the airplane and the like on the damage tolerance performance cannot be recycled, and the method for calculating the dimensionless stress intensity factor can be used for other structuresAnd (5) identifying.

摘要：【中文】本发明公开了一种氧化铝轻质隔热材料及其制备方法。包括以下步骤：(1)将ρ‑Al₂O₃微粉与助烧剂、膨胀剂等按一定的配比进行配料，混合均匀；(2)向原料中加入适量的水，搅拌均匀，倒入相应的模具中固化成型形成生坯；(3)将生坯放入烘箱中烘干；(4)将烘干的生坯进行高温煅烧，得到氧化铝轻质隔热材料。本发明具有环境友好、生坯强度高、工艺简单，易于工业化生产的优点；所制备的氧化铝轻质隔热材料体积密度小，热导率低。 【EN】The invention discloses an alumina light heat-insulating material and a preparation method thereof. The method comprises the following steps: (1) will be rho-Al₂O₃The micro powder, a sintering aid, an expanding agent and the like are mixed according to a certain proportion and are uniformly mixed; (2) adding a proper amount of water into the raw materials, uniformly stirring, pouring into a corresponding mould, and curing and forming to form a green body; (3) putting the green body into an oven for drying; (4) and (4) calcining the dried green body at high temperature to obtain the alumina light heat-insulating material. The invention has the advantages of environmental protection, high green strength, simple process and easy industrial production; the prepared alumina light heat-insulating material has small volume density and low heat conductivity.

摘要：【中文】本发明公开了一种多相流计算方法，首先确定计算区域，输入物性参数及相应的边界条件；使用约束插值守恒的半拉格朗日方法求解欧拉部分的对流方程，求解网格部分的非对流部分的压力泊松方程，更新网格部分下个时间步的数值，将网格部分的速度传递给粒子进行修正，得到新的粒子位置，根据粒子位置得到界面附近的网格颜色函数值，如果达到模拟时间，完成多相流数值模拟计算。本方法具有粒子法追踪相界面的准确性，又具有网格法的快速性。本方法适用于不包含传热情况下的多相流运动，其中在相界面变化剧烈，计算区域较大的时候最能发挥其优势。 【EN】The invention discloses a multiphase flow calculation method, which comprises the steps of firstly determining a calculation area, and inputting physical property parameters and corresponding boundary conditions; solving a convection equation of an Euler part by using a semi-Lagrange method of constraint interpolation conservation, solving a pressure Poisson equation of a non-convection part of a grid part, updating a numerical value of a next time step of the grid part, transmitting the speed of the grid part to particles for correction to obtain a new particle position, obtaining a grid color function value near an interface according to the particle position, and completing the numerical simulation calculation of multiphase flow if the simulation time is reached. The method has the accuracy of tracking the phase interface by the particle method and the rapidity of the grid method. The method is suitable for multiphase flow motion under the condition of not comprising heat transfer, wherein the advantages can be played most when the phase interface changes violently and the calculation area is large.

摘要：【中文】公开了一种环保型气体绝缘设备补气方法及其装置，所述气体绝缘设备通过缓冲池与补气装置连接，所述补气方法包括：检测所述气体绝缘设备气室当前总气压P、当前温度T℃以及每种气体当前的浓度C_N，并以此计算所述气体绝缘设备所述气室中混合气体损失总量P_补，所述混合气体中所述每种气体当前气压量P_N，以及所述每种气体的压强差值ΔP_N；计算所述补气装置的容积V_补与所述气体绝缘设备气室容积V之比k；在所述补气装置中配压强量为1/k*P_补的补充气体，所述补充气体中所述每种气体的占比为再将所述补气装置中的所述补充气体经所述缓冲池充入所述气体绝缘设备的所述气室。 【EN】The disclosed gas supplementing method and device for environment-friendly gas insulation equipment, the gas insulation equipment is connected with the gas supplementing device through a buffer pool, the gas supplementing method includes: detecting the current total air pressure P, the current temperature T DEG C and the current concentration C of each gas in the air chamber of the gas insulation equipment_NAnd calculating the total loss P of the mixed gas in the gas chamber of the gas insulation equipment according to the total loss P_{Supplement device}Current pressure P of each of said gases in said mixture_NAnd a pressure difference value Δ P of each of the gases_N(ii) a Calculating the volume V of the air supplement device_{Supplement device}A ratio k to the gas-insulated apparatus gas-chamber volume V; the air supply device is provided with a pressure quantity of 1/k P_{Supplement device}Of a make-up gas of (a) wherein the make-up gas has a ratio of each of the gases ofAnd then the supplementary gas in the gas supplementing device is filled into the gas chamber of the gas insulation equipment through the buffer pool.

摘要：【中文】本发明公开了一种玉米果穗重量分级设备控制柜，包括主体和束线机构，所述主体的中部设置有箱体，且箱体的中部左右两侧设置有卡槽，所述卡槽的中部连接有底板，所述箱体的底部设置有底座，所述主体的左侧顶端设置有翻盖，所述翻盖的中部设置有观察窗，所述翻盖的下端中部设置有工具箱，且工具箱的下端固定有挂钩机构，所述箱体的左右两端设置有散热口。该玉米果穗重量分级设备控制柜设置有散热口，便于使用者将散热口的大小进行调整，散热口通过转轴的旋转，有效的将侧板进行旋转，便于控制散热口的大小，箱体内部产生大量热量无法散播，容易造成内部过热，线路损坏，由于箱体中部设置有束线机构，便于使用者将内部的线路进行规整。 【EN】The invention discloses a corn ear weight grading equipment control cabinet which comprises a main body and a bunching mechanism, wherein a box body is arranged in the middle of the main body, clamping grooves are formed in the left side and the right side of the middle of the box body, a bottom plate is connected to the middle of the clamping grooves, a base is arranged at the bottom of the box body, a flip cover is arranged at the top end of the left side of the main body, an observation window is arranged in the middle of the flip cover, a tool box is arranged in the middle of the lower end of the flip cover, a hook mechanism is fixed at the lower end of the tool box, and heat dissipation ports are. This corn ear weight classification equipment switch board is provided with the thermovent, and convenient to use person adjusts the size of thermovent, and the thermovent is through the rotation of pivot, and is effectual rotatory with the curb plate, and the size of the thermovent of being convenient for control, the inside unable free range of a large amount of heats that produces of box cause inside overheated easily, and the circuit damages, because the box middle part is provided with the pencil mechanism, convenient to use person is regular with the circuit of inside.