摘要：【中文】本发明提供一种水力设计方法及系统，方法包括：根据实际需求选取泵的类型并扫描所述泵获取所述泵的三维模型；所述泵包括泵壳，所述泵壳内有叶轮，所述叶轮与泵轴连接，所述泵轴用于驱动所述叶轮转动；根据所述泵的所述三维模型的截取二维图形，所述二维图形的面与所述转轴的面垂直；在所述二维图形上进行二维水力计算；把所述二维水力计算的结果串联起来得到水力模型，所述水力模型包括运动状态和能量转换状态；通过仿真技术检验所述水力模型，根据检验结果调整所述水力模型；确定所述水力模型。使泵的设计参数能够更逼近实际运行需要，设备选型更贴合实际运行的需求，从而实现提高工作效率，降低能耗的需求。 【EN】The invention provides a hydraulic design method and a system, wherein the method comprises the following steps: selecting the type of a pump according to actual requirements and scanning the pump to obtain a three-dimensional model of the pump; the pump comprises a pump shell, wherein an impeller is arranged in the pump shell, the impeller is connected with a pump shaft, and the pump shaft is used for driving the impeller to rotate; intercepting a two-dimensional graph according to the three-dimensional model of the pump, wherein the surface of the two-dimensional graph is vertical to the surface of the rotating shaft; performing two-dimensional hydraulic calculation on the two-dimensional graph; connecting the results of the two-dimensional hydraulic calculation in series to obtain a hydraulic model, wherein the hydraulic model comprises a motion state and an energy conversion state; the hydraulic model is checked through a simulation technology, and the hydraulic model is adjusted according to a checking result; determining the hydraulic model. The design parameters of the pump can be closer to the actual operation requirement, and the equipment model selection is more suitable for the actual operation requirement, so that the working efficiency is improved, and the energy consumption is reduced.

摘要：【中文】本发明涉及电气工程领域，具体是一种桥架内电缆的临时固定装置；其特征是：包括临时固定装置，所述临时固定装置包括上压板、下衬板、短压板、橡胶垫、套压柱、螺杆、上垫板和下垫板，其中上压板、下衬板、短压板、套压柱和上垫板选用金属材质或非金属硬质材料，选用金属材质时须在与电缆紧密接触一侧增加橡胶垫，非金属材质建议采用HDPE板，下垫板采用金属材质，以利于后续做正式固定装置使用。该装置采用套压柱有效解决了同一桥架内不同截面电缆固定的问题，实现整束固定、受力均匀，又无需根据电缆截面特殊加工固定工具，有效地降低了固定装置成本。 【EN】The invention relates to the field of electrical engineering, in particular to a temporary fixing device for a cable in a bridge; the method is characterized in that: including interim fixing device, interim fixing device includes top board, lower liner plate, short clamp plate, rubber pad, cover compression leg, screw rod, upper padding plate and lower bolster, and wherein metal material or non-metal hard material is chooseed for use to top board, lower liner plate, short clamp plate, cover compression leg and upper padding plate, must increase the rubber pad on one side with cable in close contact with when chooseing for use the metal material, and the non-metal material suggestion adopts the HDPE board, and the lower bolster adopts the metal material to do formal fixing device and use in the follow-up benefit. The device adopts the sleeve pressure post to effectively solve the fixed problem of different cross-section cables in the same crane span structure, realizes that whole bundle is fixed, the atress is even, need not again according to the special processing fixing tool of cable cross-section, has reduced fixing device cost effectively.

摘要：【中文】本发明公开一种工频UPS全桥逆变初级直流偏置自适应控制系统，包括脉冲宽度调制波发生器、逆变器、输出隔离变压器、电流互感器、取样电阻、直流偏置系统、基准正弦波发生器；逆变器的输入端与脉冲宽度调制波发生器的输出端相连，逆变器的输出端与输出隔离变压器的输入端相连，输出隔离变压器的初级通过电流互感器与直流偏置系统的输入端相连，直流偏置系统的输出端与基准正弦波发生器的输入端相连，基准正弦波发生器的输出端与脉冲宽度调制波发生器的输入端相连，取样电阻与电流互感器并联。本发明采用自适应直流偏置调节方法，根据逆变器初级直流分量的大小自动调节逆变器初级直流偏置，有效解决了UPS输出不对称的问题，且批量一致性好。 【EN】The invention discloses a power frequency UPS full-bridge inversion primary direct current bias self-adaptive control system, which comprises a pulse width modulation wave generator, an inverter, an output isolation transformer, a current transformer, a sampling resistor, a direct current bias system and a reference sine wave generator, wherein the pulse width modulation wave generator is connected with the inverter; the input end of the inverter is connected with the output end of the pulse width modulation wave generator, the output end of the inverter is connected with the input end of the output isolation transformer, the primary of the output isolation transformer is connected with the input end of the direct current bias system through the current transformer, the output end of the direct current bias system is connected with the input end of the reference sine wave generator, the output end of the reference sine wave generator is connected with the input end of the pulse width modulation wave generator, and the sampling resistor is connected with the current transformer in parallel. The invention adopts a self-adaptive DC bias adjusting method, automatically adjusts the primary DC bias of the inverter according to the magnitude of the primary DC component of the inverter, effectively solves the problem of asymmetric UPS output, and has good batch consistency.

摘要：【中文】本发明公开了一种镭射立体防伪食品包装面漆，其特征在于，包括以下组分及其重量份：聚酯树脂20～25份，氨基树脂12～15份，3D立体导磁粉1～1.5份，稀释剂55～60份，固化剂3～5份，流平剂0.2～0.8份，催化剂0.2～0.8份，消泡剂0.2～0.8份；本发明镭射立体防伪食品包装面漆，具有立体质感视光效果好、且具有好的柔韧性，制成漆膜具有高柔韧性、高弯折、优异的耐冲击性能和耐沸水性能的镭射立体防伪食品包装面漆；本发明还公开了一种实施容易、快捷的镭射立体防伪食品包装面漆制备方法；以及上述镭射立体防伪食品包装面漆应用在瓶盖上的新用途。 【EN】The invention discloses a laser three-dimensional anti-counterfeiting food packaging finish paint which is characterized by comprising the following components in parts by weight: 20-25 parts of polyester resin, 12-15 parts of amino resin, 1-1.5 parts of 3D magnetic powder, 55-60 parts of diluent, 3-5 parts of curing agent, 0.2-0.8 part of flatting agent, 0.2-0.8 part of catalyst and 0.2-0.8 part of defoaming agent; the laser three-dimensional anti-counterfeiting food packaging finish paint disclosed by the invention has good three-dimensional texture and visual effect and good flexibility, and the prepared paint film has high flexibility, high bending, excellent impact resistance and excellent boiling water resistance; the invention also discloses a preparation method of the laser three-dimensional anti-counterfeiting food packaging finish paint, which is easy and quick to implement; and a new application of the laser three-dimensional anti-counterfeiting food packaging finish paint on a bottle cap.

摘要：【中文】本发明公开了一种多功能单元化外墙系统，包括第一幕墙、灯具、穿孔挡板、花池、开启窗和第二幕墙，所述第一幕墙通过中竖框设置在所述穿孔挡板的一侧，所述第二幕墙通过单元立柱设置在所述穿孔挡板的另一侧，所述单元立柱和所述中竖框上侧均与中横框连接，所述单元立柱和所述中竖框下侧均与幕墙横梁固定连接，所述幕墙横梁安装在预埋件上，所述中竖框和所述中横框均为空腔结构，所述中竖框外侧设有凹槽，所述第一幕墙的护边连接在所述凹槽内，所述中横框的空腔内壁设有防水密封胶。本发明采用上述结构的一种多功能单元化外墙系统，绿化和防水性能优越，安装方便。 【EN】The invention discloses a multifunctional unitized outer wall system which comprises a first curtain wall, a lamp, a perforated baffle, a flower bed, an opening window and a second curtain wall, wherein the first curtain wall is arranged on one side of the perforated baffle through a middle vertical frame, the second curtain wall is arranged on the other side of the perforated baffle through a unit upright post, the upper sides of the unit upright post and the middle vertical frame are both connected with a middle transverse frame, the lower sides of the unit upright post and the middle vertical frame are both fixedly connected with a curtain wall cross beam, the curtain wall cross beam is arranged on an embedded part, the middle vertical frame and the middle transverse frame are both in a cavity structure, a groove is arranged on the outer side of the middle vertical frame, a protective edge of the first curtain wall is connected in the groove, and waterproof sealant is arranged on the inner wall of a cavity of the middle transverse frame. The multifunctional unitized external wall system adopting the structure has the advantages of excellent greening and waterproof performances and convenience in installation.

摘要：【中文】本发明提供了一种阀门扳手，包括：扳手主体和工作部，工作部包括第一工作部和第二工作部，第一工作部和第二工作部均设置在扳手主体上，第一工作部和第二工作部的间距可调节。第一工作部固定在扳手主体上，第二工作部可移动地设置在扳手主体。扳手主体包括板体和设置在板体上的滑槽，第二工作部部分地设置在滑槽内。第二工作部包括工作杆、螺纹杆和螺母，螺纹杆设置在工作杆的第一端，螺纹杆的直径小于滑槽的宽度，工作杆的第一端的直径大于滑槽的宽度，螺母的外径大于滑槽的宽度。本发明的技术方案有效地解决了现有技术中的阀门扳手的工作部之间的距离不可调节的问题。 【EN】The invention provides a valve wrench, comprising: spanner main part and work portion, work portion include first work portion and second work portion, and first work portion and second work portion all set up on spanner main part, and the interval of first work portion and second work portion is adjustable. The first working portion is fixed on the wrench body, and the second working portion is movably arranged on the wrench body. The wrench body comprises a plate body and a sliding groove arranged on the plate body, and the second working part is partially arranged in the sliding groove. The second work portion includes working beam, threaded rod and nut, and the threaded rod setting is in the first end of working beam, and the diameter of threaded rod is less than the width of spout, and the diameter of the first end of working beam is greater than the width of spout, and the external diameter of nut is greater than the width of spout. The technical scheme of the invention effectively solves the problem that the distance between the working parts of the valve wrench in the prior art is not adjustable.

摘要：【中文】本发明公开了一种基于跨通道和空间加权卷积特征的脑图像解码方法，该方法以稀疏线性回归模型作为脑解码器的基础，通过输入大脑视觉皮层区域的核磁共振信号来预测受试者所看到图片的高级语义卷积特征。一旦解码器训练完成后，对于任意给定一组测得的fMRI信号，可以通过该解码器判别出受试者当时所看到图片的类别。本发明还提出了一种脑图像解码系统，与传统方法相比，本发明针对卷积网络特征缺乏几何不变性的缺点，对不同通道及空间位置上的卷积特征进行加权，得到了表征能力更强的特征，从而提高了识别的准确性；另一方面，本发明所利用的卷积特征，消除了随机性带来的干扰，更加稳定，且特征维数更低，大幅减少了计算量。 【EN】The invention discloses a brain image decoding method based on cross-channel and space weighting convolution characteristics. Once the decoder training is complete, for any given set of measured fMRI signals, the class of pictures that the subject is currently seeing can be identified by the decoder. Compared with the traditional method, the invention weights the convolution characteristics on different channels and spatial positions aiming at the defect that the characteristics of the convolution network lack geometric invariance, and obtains the characteristics with stronger representation capability, thereby improving the identification accuracy; on the other hand, the convolution characteristics utilized by the method eliminate the interference caused by randomness, are more stable, have lower characteristic dimension and greatly reduce the calculated amount.

摘要：【中文】本发明公开了一种用于酒瓶盖上的水性涂料，其特征是：包括以下组分及其重量百分比：水性聚酯树脂40~45%，水性交联剂6~10%，水性消泡剂0.2~0.4%，水性流平剂0.2~0.3%，水性润湿剂0.4~0.8%，PH值中和剂1~3%，水性密着剂1~3%，水性环氧树脂3~5%，金红石型钛白粉25~30%，纯净水8~15%；本发明的水性涂料，减小大气污染，富有环保、适用于酒瓶盖上的优点；本发明还公开了一种实施容易的水性涂料制备方法。 【EN】The invention discloses a water-based paint for wine bottle caps, which is characterized in that: comprises the following components in percentage by weight: 40-45% of water-based polyester resin, 6-10% of water-based cross-linking agent, 0.2-0.4% of water-based defoaming agent, 0.2-0.3% of water-based leveling agent, 0.4-0.8% of water-based wetting agent, 1-3% of PH value neutralizing agent, 1-3% of water-based adhesive, 3-5% of water-based epoxy resin, 25-30% of rutile titanium dioxide and 8-15% of purified water; the water-based paint disclosed by the invention has the advantages of reducing atmospheric pollution, being environment-friendly and suitable for wine bottle caps; the invention also discloses a preparation method of the water-based paint, which is easy to implement.

摘要：【中文】本发明公开了一种卷材铝板手感聚酯漆，其特征是：包括以下组分及其重量百分比：聚酯树脂70‑80%;氨基树脂5‑8%;密着剂1‑2%;手感粉5‑8%;滑爽剂3‑5%;消泡剂0.2‑0.5%;流平剂0.2‑0.5%;溶剂5‑10%;催化剂0.5‑1%；本发明手感聚酯漆，克服零度光泽、柔韧性差，不能达到后期涂层加工性能要求所存在的不足，且提供一种细腻、光滑、柔软和富有弹性手感的聚酯漆；本发明还公开了一种实施容易、快捷的卷材铝板手感聚酯漆制备方法。 【EN】The invention discloses polyester paint for coiled aluminum sheet handfeel, which is characterized in that: comprises the following components in percentage by weight: 70-80% of polyester resin, 5-8% of amino resin, 1-2% of adhesion agent, 5-8% of hand feeling powder, 3-5% of slip agent, 0.2-0.5% of defoaming agent, 0.2-0.5% of flatting agent, 5-10% of solvent and 0.5-1% of catalyst; the polyester paint with handfeel overcomes the defects that the zero-degree gloss and the flexibility are poor and the later coating processing performance requirement cannot be met, and provides the polyester paint with fine, smooth, soft and elastic handfeel; the invention also discloses a preparation method of the polyester paint with handfeel for the coiled aluminum sheet, which is easy and quick to implement.

摘要：【中文】本发明公开了一种防涂鸦仿陶瓷天花卷材涂料，通过合理的配方设计和制备过程，再通过常规铝板的涂装方式，生产出一种表面效果好的产品，本发明在传统产品的基础上，赋予它新的功能效果，使得产品表面具有极高的硬度、抗划伤性、防涂鸦和耐磨性，从而在生产过程中无需覆盖保护膜，也不需要以往特殊的运输包装，施工方便无损耗，大大降低了成本；再有，扩大原有天花涂料的应用范围，为建材装饰行业提供更为优质的功能性产品；本发明还公开了一种工艺简易的防涂鸦仿陶瓷天花的卷材涂料制备方法。 【EN】The invention discloses an anti-doodling ceramic-imitated ceiling coil coating, which is characterized in that a product with a good surface effect is produced by reasonable formula design and preparation process and a conventional aluminum plate coating mode; moreover, the application range of the original ceiling coating is expanded, and a high-quality functional product is provided for the building material decoration industry; the invention also discloses a preparation method of the anti-doodling ceramic-imitated ceiling coil coating with simple process.