摘要：【中文】一种上行控制信令的传输方法及终端设备、基站，提供了一种能够支持符号数灵活的上行控制信令的传输方式。该方法包括：终端设备获取配置信息；所述终端设备基于所述配置信息在第一跳频部分以及第二跳频部分上传输上行控制信令，所述第一跳频部分以及所述第二跳频部分所占用的频域资源不同，所述第一跳频部分以及所述第二跳频部分在时域上位于至少一个时隙内，所述第一跳频部分中的至少一个符号用于传输参考信号DMRS，所述第二跳频部分中的至少一个符号用于传输DMRS。 【EN】A transmission method of uplink control signaling, terminal equipment and a base station provide a transmission mode of uplink control signaling capable of supporting flexible symbol number. The method comprises the following steps: the terminal equipment acquires configuration information; and the terminal equipment transmits uplink control signaling on a first frequency hopping part and a second frequency hopping part based on the configuration information, wherein the frequency domain resources occupied by the first frequency hopping part and the second frequency hopping part are different, the first frequency hopping part and the second frequency hopping part are positioned in at least one time slot in a time domain, at least one symbol in the first frequency hopping part is used for transmitting a reference signal DMRS, and at least one symbol in the second frequency hopping part is used for transmitting the DMRS.

摘要：【中文】本发明涉及一种多端直流输电系统主回路参数的计算方法，其步骤：计算得到考虑了不同运行工况的阀组电压与直流电流相关的直流网络矩阵；利用变量与控制量分离的方法，并结合牛顿拉夫逊方法求解直流网络矩阵，对多控制方式下的直流参数进行求解；确定直流系统参数后，根据直流系统的控制方式，得到定角度和定档位两种方式下的换流器参数的计算方法以及各种条件约束下的直流系统主回路参数计算的方法；判定计算结果是否在限制范围内，若越限，则需要修改中间结果并重新计算。本发明实现了多控制方式、多运行工况、多功率点的多端直流主回路运行特性的计算，并验证了变量和控制量分离的牛顿拉夫逊求解方法的有效性。 【EN】The invention relates to a method for calculating main loop parameters of a multi-terminal direct current transmission system, which comprises the following steps: calculating to obtain a direct current network matrix which takes the valve group voltage and direct current correlation of different operation working conditions into consideration; solving a direct current network matrix by using a method of separating variables from controlled variables and combining a Newton Raphson method, and solving direct current parameters under a multi-control mode; after the parameters of the direct current system are determined, according to the control mode of the direct current system, a calculation method of converter parameters under the two modes of fixed angle and fixed gear and a calculation method of main loop parameters of the direct current system under the constraint of various conditions are obtained; and judging whether the calculation result is in the limit range, and if the calculation result is out of limit, modifying the intermediate result and recalculating. The method realizes the calculation of the multi-control mode, multi-operation working condition and multi-power point multi-terminal direct current main loop operation characteristics, and verifies the effectiveness of the variable and control quantity separated Newton Raphson solving method.

摘要：【中文】本发明提出了一种适用于工业机器人夹持的往复式泡沫切割工具，其技术方案要点是：包括驱动轮、电机、导线轮、支撑框架、切割线、夹紧轮和固线轴；支撑框架为n型结构，开口处转动安装有夹紧轮，各顶点处转动安装有导线轮；驱动轮转动安装到支撑框架上，在其偏心位置转动安装有固线轴；电机固定在支撑框架上，通过传动带与驱动轮连接；切割线依次经过夹紧轮和导线轮，两端固定在固线轴上，其在支撑框架开口处的部分带有切割粒，其余部分为弹力绳，还包括夹持板，夹持板固定在支撑框架的上部，用于与机器人手臂连接。借助工业机器人的灵活性与便捷操作性，适应于不同规格泡沫的切割，既能提高加工效率，降低成本，又能保证切割产品的切面完整性。 【EN】The invention provides a reciprocating type foam cutting tool suitable for clamping of an industrial robot, which has the technical scheme main points that: comprises a driving wheel, a motor, a wire guiding wheel, a supporting frame, a cutting wire, a clamping wheel and a wire fixing shaft; the supporting frame is of an n-shaped structure, the clamping wheels are rotatably arranged at the opening, and the wire guide wheels are rotatably arranged at each vertex; the driving wheel is rotationally arranged on the supporting frame, and a fixed-line shaft is rotationally arranged at the eccentric position of the driving wheel; the motor is fixed on the supporting frame and is connected with the driving wheel through a transmission belt; the cutting line passes through the clamping wheel and the wire guide wheel in sequence, two ends of the cutting line are fixed on the wire fixing shaft, the part of the cutting line at the opening of the supporting frame is provided with cutting grains, and the rest part of the cutting line is provided with the elastic rope. By means of the flexibility and the convenient operability of the industrial robot, the cutting machine is suitable for cutting foams of different specifications, the processing efficiency can be improved, the cost is reduced, and the section integrity of a cut product can be guaranteed.

摘要：【中文】基于交错拼接应用的CMOS成像系统，涉及CMOS成像技术领域，解决现有大幅宽的成像中，采用探测器拼接实现，导致焦面线路板长度方向受限，并且由于探测器中间没有位置摆放滤波电容，进而导致滤波电容距离管脚过远的问题，包括相机控制器和n个成像组；每个成像组均包括422通信控制模块、时序驱动控制模块、数据整合及发送模块、数传接口和成像焦面组；成像组内包含数传接口模块，成像焦平面模块，数据整合及发送模块，时序驱动模块和422通信控制模块；本发明的成像系统保证大幅面的CMOS成像稳定可靠；减小成像线路板的器件占用空间，提高滤波效果，从而提高成像性能。增加探测器的有效散热面积，减小温度变化，从而提高暗电流等成像参数的稳定性。 【EN】A CMOS imaging system based on staggered splicing application relates to the technical field of CMOS imaging, and solves the problems that in the existing imaging with large width, the length direction of a focal plane circuit board is limited due to the fact that the detector is spliced, and a filter capacitor is not arranged in the middle of the detector, so that the filter capacitor is too far away from a pin; each imaging group comprises a 422 communication control module, a time sequence driving control module, a data integration and sending module, a data transmission interface and an imaging focal plane group; the imaging group comprises a data transmission interface module, an imaging focal plane module, a data integration and sending module, a time sequence driving module and a 422 communication control module; the imaging system ensures that the large-format CMOS imaging is stable and reliable; the occupied space of the imaging circuit board is reduced, and the filtering effect is improved, so that the imaging performance is improved. The effective heat dissipation area of the detector is increased, and the temperature change is reduced, so that the stability of imaging parameters such as dark current and the like is improved.

摘要：【中文】本发明设及一种基于MKPCA‑RBFNN的短期电力负荷预测方法，该方法采用混合核主成成分分析与径向基神经网络模型的结合，通过混合核主成成分分析法对电力负荷数据进行降维处理，训练径向基神经网络模型，得到电力负荷预测数据。本发明提出的方法在处理复杂的电力负荷数据时，很好的适应了电力负荷数据的变化，有效的提高了电力负荷的预测精度。 【EN】The invention relates to a short-term power load prediction method based on MKPCA-RBFNN, which combines mixed kernel principal component analysis and a radial basis function neural network model, performs dimensionality reduction on power load data through the mixed kernel principal component analysis method, trains the radial basis function neural network model, and obtains power load prediction data. The method provided by the invention is well suitable for the change of the power load data when processing the complex power load data, and effectively improves the prediction precision of the power load.

摘要：【中文】一种高Mg含量Al‑Mg‑Er合金稳定化小变形强化工艺，属于有色金属技术领域。合金的质量百分比为Mg，5.5％‑6.5％，Mn，0.7％‑1.1％；Zr，0.01％‑0.2％，Er，0.01wt.％‑0.3wt.％，余量为Al及不可避免的杂质。本发明是将完全退火的高镁铝合金板材进行总变形量约为40～60％的冷轧板，后再进行稳定化退火，对退火后的板材再添加小变形工艺，上述小变形工艺可明显提高板材的强度，同时具有良好的耐腐蚀性能。 【EN】A stabilizing and small-deformation strengthening process for Al-Mg-Er alloy with high Mg content belongs to the technical field of nonferrous metals. The mass percentage of the alloy is 5.5-6.5% of Mg and 0.7-1.1% of Mn; 0.01-0.2% of Zr, 0.01-0.3% of Er, and the balance of Al and inevitable impurities. The method comprises the steps of carrying out cold rolling on the fully annealed high-magnesium aluminum alloy plate with the total deformation of about 40-60%, then carrying out stabilization annealing, and adding a small deformation process to the annealed plate, wherein the small deformation process can obviously improve the strength of the plate and has good corrosion resistance.

摘要：【中文】本发明提供了一种抗振三维堆叠电路结构及其制备方法，属于微电子封装领域，包括封装底板、密封罩设于封装底板上表面并与封装底板配合形成容纳腔的金属外壳、沿上下方向层叠设于容纳腔内的电路基板、设于电路基板上表面上的电路元件及设于相邻电路基板上的第一焊球，位于底层的电路基板与封装底板固定连接，相邻的电路基板之间还设有分别与相邻两个电路基板固接的缓冲胶层，缓冲胶层位于电路元件外侧。本发明提供的抗振三维堆叠电路结构及其制备方法，能有效提高堆叠电路结构的抗震动和抗机械冲击能力，避免焊球焊点开裂，同时避免了缓冲胶层使高频信号传输损耗增加进而导致信号传输性能恶化的问题。 【EN】The invention provides an anti-vibration three-dimensional stacked circuit structure and a preparation method thereof, belonging to the field of microelectronic packaging. The anti-vibration three-dimensional stacked circuit structure and the preparation method thereof can effectively improve the anti-vibration and anti-mechanical impact capability of the stacked circuit structure, avoid the cracking of welding points of the welding balls, and simultaneously avoid the problem that the transmission performance of signals is deteriorated due to the increase of the transmission loss of high-frequency signals caused by the buffer glue layer.

摘要：【中文】本发明涉及一种用于电力设备的除尘装置。一种用于电力设备的除尘装置，其特征在于，包括：第一壳体、第二壳体、绝缘杆、清扫电机、毛刷、吸尘电机以及控制电路，第一壳体、第二壳体以及绝缘杆内部均开设有空腔；清扫电机设置于第一壳体空腔内，毛刷设置于第一壳体表面，清扫电机与毛刷连接；第一壳体表面开设有多个气孔，第一壳体靠近第二壳体的一侧设置有可分离的集尘仓，气孔与集尘仓连通，吸尘电机设置于第二壳体空腔内；控制电路与清扫电机和吸尘电机连接，控制电路用于控制清扫电机驱动毛刷运动和控制吸尘电机运行。上述除尘设备能避免灰尘被吹起，从而避免吹起的灰尘导致带电运行的电力设备短路或者放电。 【EN】The invention relates to a dust removal device for power equipment. A dust collector for electrical equipment, comprising: the cleaning brush comprises a first shell, a second shell, an insulating rod, a cleaning motor, a brush, a dust collection motor and a control circuit, wherein cavities are formed in the first shell, the second shell and the insulating rod; the cleaning motor is arranged in the cavity of the first shell, the brush is arranged on the surface of the first shell, and the cleaning motor is connected with the brush; the surface of the first shell is provided with a plurality of air holes, one side of the first shell, which is close to the second shell, is provided with a separable dust collection bin, the air holes are communicated with the dust collection bin, and the dust collection motor is arranged in a cavity of the second shell; the control circuit is connected with the sweeping motor and the dust collection motor and is used for controlling the sweeping motor to drive the hairbrush to move and controlling the dust collection motor to operate. The dust removing equipment can prevent dust from being blown up, so that short circuit or discharge of power equipment in live operation caused by the blown-up dust is avoided.

摘要：【中文】本发明公开一种用于风力发电机组的多叶片吊装设备，其包括：固定支架，其安置在吊装平台上，并包括水平载台和竖杆，在竖杆顶部处设置有吊点连接部，使得多叶片吊装设备能实现六个自由度的运动；旋转支架，其用于将至少一个叶片同时旋转到目标位置，旋转支架的第一侧部通过第一连接装置以可拆装方式连接到固定支架；叶片夹持支架，其包括多个沿竖向叠置并连接在一起以用于同时夹持所述至少一个叶片的夹持框架、及用于上下移动的多个驱动结构，旋转支架的第二侧部通过第二连接装置以可拆装方式连接到叶片夹持支架。本发明可满足多叶片吊装设备在吊装现场所需的各角度方向需求，能直接将叶片从甲板吊装到机组轮毂接口。本发明还公开吊装方法。 【EN】The invention discloses a multi-blade hoisting device for a wind generating set, which comprises: the fixed support is arranged on the hoisting platform and comprises a horizontal carrying platform and a vertical rod, and a hoisting point connecting part is arranged at the top of the vertical rod, so that the multi-blade hoisting equipment can realize six-degree-of-freedom movement; a rotating bracket for simultaneously rotating at least one blade to a target position, a first side portion of the rotating bracket being detachably connected to the fixed bracket by a first connecting means; and a blade holding bracket including a plurality of holding frames vertically stacked and connected together for simultaneously holding the at least one blade, and a plurality of driving structures for moving up and down, the second side portion of the rotating bracket being detachably connected to the blade holding bracket by a second connecting means. The invention can meet the requirements of the multi-blade hoisting equipment on hoisting site in all angle directions, and can directly hoist the blade from the deck to the hub interface of the unit. The invention also discloses a hoisting method.

摘要：【中文】本发明涉及可逆变色材料、可逆示温涂料及其制备方法和应用，其中可逆变色材料包括以下组分：结晶紫内酯、双酚A和显色剂，所述显色剂为硬脂酸或萘。该可逆变色材料创新性地采用结晶紫内脂、双酚A和特定的显色剂的组合，使得该可逆变色材料具有合适的温度指示范围，且示温温度点高，颜色变化明显，变色单一，凭肉眼可识别，到达报警示温的目的。由于温涂料的颜色可逆，因此可重复利用，且该可逆变色材料的原材料少，可节约经济成本，效果明显，具有较高的实用性。 【EN】The invention relates to a reversible color-changing material, a reversible temperature indicating coating, a preparation method and an application thereof, wherein the reversible color-changing material comprises the following components: crystal violet lactone, bisphenol A and a color developing agent, wherein the color developing agent is stearic acid or naphthalene. The reversible color-changing material innovatively adopts the combination of crystal violet lactone, bisphenol A and a specific color developing agent, so that the reversible color-changing material has a proper temperature indication range, and has the advantages of high temperature indication temperature point, obvious color change, single color change and capability of being identified by naked eyes, thereby achieving the purpose of warning and indicating temperature. The color of the warm paint is reversible, so that the warm paint can be repeatedly utilized, and the reversible color-changing material has the advantages of less raw materials, economic cost saving, obvious effect and higher practicability.