摘要：【中文】一种经尿道前列腺手术犁形电极及其使用方法，其中该犁形电极包括电极基体，该电极基体呈契合前列腺组织层面的弧形褶曲片状结构，包括内凹弧面和外凸弧面，电极基体包括基体、前切部和后切部；前切部从基体向前凸伸，且呈弧形前凸；后切部从基体向后凸伸，且呈弧形后凸；在经尿道前列腺手术的剜除和切割过程中，外凸弧面还设置为电凝止血部。本发明提供的经尿道前列腺手术犁形电极，在前列腺手术的使用过程中，具有可剜除又可切割的功能，也有扩大止血面积的功能，改善止血效果和提高止血效率，极大提高了经尿道前列腺手术的效率，降低了手术的操作难度及手术风险，同时也减少了前列腺手术中的患者出血及损伤，提高前列腺手术的安全性和成功率，造福患者。 【EN】A transurethral prostate surgery plow-shaped electrode and a using method thereof, wherein the plow-shaped electrode comprises an electrode substrate, the electrode substrate is in an arc-shaped folded sheet structure which is fit with the prostate tissue layer and comprises an inner concave cambered surface and an outer convex cambered surface, and the electrode substrate comprises a substrate, a front cutting part and a rear cutting part; the front cutting part protrudes forwards from the base body and is arc-shaped and convex forwards; the rear cutting part protrudes backwards from the base body and is arc-shaped and rear-convex; the convex cambered surface is also provided with an electric coagulation hemostasis part in the process of enucleation and cutting in transurethral prostate surgery. The transurethral prostate operation plow-shaped electrode provided by the invention has the functions of enucleation and cutting in the use process of prostate operation, also has the function of expanding the hemostasis area, improves the hemostasis effect and the hemostasis efficiency, greatly improves the efficiency of transurethral prostate operation, reduces the operation difficulty and the operation risk of the operation, simultaneously reduces the bleeding and the injury of a patient in the prostate operation, improves the safety and the success rate of the prostate operation, and benefits the patient.

摘要：【中文】本发明涉及一种水下清淤装置，属于水下清淤设备技术领域，包括：清淤机体；设置在清淤机体底部边缘处、用以驱动清淤机体在水利管道中移动的移动组件；设置在清淤机体底部、贯穿清淤机体、用于抽离水利管道中水下淤泥的抽吸组件；可调节式安装在清淤机体顶部、用于观察水利管道内情况、与电源进行电性连接的监控装置；设置在清淤机体侧壁、用于铲除水利管道底部淤泥的清铲组件；以及设置在移动组件侧壁处、用于敲落水利管道侧壁的敲振组件。本发明的目的在于提供一种水下清淤装置，能够有效将水利管道的底部淤泥以及结块凝固在水利管道侧部淤泥进行清除，有效提高了对水利管道的清理效率，减少了工作人员的工作负担。 【EN】The invention relates to an underwater dredging device, which belongs to the technical field of underwater dredging equipment and comprises: a dredging machine body; the moving component is arranged at the edge of the bottom of the dredging machine body and used for driving the dredging machine body to move in the water conservancy pipeline; the suction component is arranged at the bottom of the dredging machine body, penetrates through the dredging machine body and is used for pumping the underwater sludge in the water conservancy pipeline; the adjustable monitoring device is arranged at the top of the dredging machine body, is used for observing the condition in the water conservancy pipeline and is electrically connected with the power supply; the dredging shovel component is arranged on the side wall of the dredging machine body and is used for shoveling sludge at the bottom of the water conservancy pipeline; and the knocking component is arranged on the side wall of the moving component and used for knocking off the side wall of the water conservancy pipeline. The invention aims to provide an underwater dredging device which can effectively remove bottom sludge and caking and solidifying sludge on the side part of a water conservancy pipeline, effectively improve the cleaning efficiency of the water conservancy pipeline and reduce the workload of workers.

摘要：【中文】本发明公开了一种纳米二氧化钛的制备方法，属于纳米材料制备技术领域，该制备方法包括以下步骤：混合体系的制备：将1mol/L的四氯化钛水溶液、1mol/L的氨水加入到反应釜中混合，搅拌，加入硫酸铵，制得混合体系；锐钛矿相纳米二氧化钛浆体的制备：对混合体系进行升温加热处理，在升温过程中进行搅拌，当温度升至105‑115℃后，停止升温，并保温1.5h，得到锐钛矿相纳米二氧化钛浆体；锐钛矿型纳米二氧化钛粉体的制备：在锐钛矿相纳米二氧化钛浆体中加入1.5mol/L的氢氧化钠水溶液，直至呈中性，水洗，鼓风干燥，得到粉体状的锐钛矿型纳米二氧化钛，工艺简单，产品质量较好。 【EN】The invention discloses a preparation method of nano titanium dioxide, belonging to the technical field of nano material preparation, and the preparation method comprises the following steps: preparation of a mixed system: adding 1mol/L titanium tetrachloride aqueous solution and 1mol/L ammonia water into a reaction kettle, mixing, stirring, and adding ammonium sulfate to prepare a mixed system; preparing anatase phase nano titanium dioxide slurry: heating the mixed system, stirring in the heating process, stopping heating when the temperature is increased to 105-115 ℃, and preserving the heat for 1.5 hours to obtain anatase phase nano titanium dioxide slurry; preparing anatase type nano titanium dioxide powder: adding 1.5mol/L sodium hydroxide aqueous solution into anatase phase nano titanium dioxide slurry until the slurry is neutral, washing with water, and drying by blowing to obtain powdered anatase type nano titanium dioxide.

摘要：【中文】本发明公开了一种自动化语音引擎效果测试系统及其方法，包括语料播放装置、语料播放距离调节装置、噪声播放装置、噪声播放调节装置、角度调节装置。实现拾音前端与语料播放装置之间的距离切换，完成模拟近场、远场场景的切换，并使用触点开关实现精准定位，提高了每个场景的一致性，可在每个场景中测试不同噪声角度，采集数据更加完整，效率更高。通过上位机的控制，采用阶段性上传音频至云端，将前端采集的音频按场景分条，每完成一个场景就将数据送到云端处理，并释放本地空间，实现边录制边处理，还能有效预防由于失误导致的无效数据，实现了准实时出结果，大大缩短了整个测试周期。 【EN】The invention discloses an automatic voice engine effect test system and a method thereof. Realize the switching of the distance between pickup front end and the corpus play device, accomplish the switching of simulation near field, far field scene to use the contact switch to realize accurate location, improved the uniformity of every scene, can test different noise angles in every scene, the data collection is more complete, and efficiency is higher. Through the control of host computer, adopt the periodic audio frequency of uploading to high in the clouds, divide the audio frequency of front end collection according to the scene into strips, every completion scene just sends data to the high in the clouds and handles to release local space, realize the limit and record the limit and handle, can also effectively prevent because the invalid data that the error leads to, realized going out the result in accurate real time, shortened whole test cycle greatly.

摘要：【中文】本发明公开了一种高压加热器U型管泵水工具，其型通过设置第一手柄组件和顶紧块，第二手柄组件和夹紧块，压板以及支座，多个方面对U型管进行固定，多维度固定，固定效果好；通过在顶紧块的密封面设置有密封垫片，在通过第一手柄组件对其顶紧，管道口的密封性能佳；由于避免了直接夹持以及内嵌式的U型管固定方式，保护性能好，也不会对管子本身造成伤害，而且由于密封性高，固定性好，使得测试实验结果更准确，测试效果更佳，综上所述，本发明是一种固定稳定性高，密封性能好，测试效果佳的高压加热器U型管泵水工具。 【EN】The invention discloses a water pumping tool for a U-shaped pipe of a high-pressure heater, which is characterized in that a first handle assembly, a jacking block, a second handle assembly, a clamping block, a pressing plate and a support are arranged, the U-shaped pipe is fixed in multiple aspects, the U-shaped pipe is fixed in multiple dimensions, and the fixing effect is good; the sealing gasket is arranged on the sealing surface of the jacking block, and the first handle assembly jacks the sealing gasket, so that the sealing performance of the pipeline port is good; the high-pressure heater U-shaped pipe water pumping tool has the advantages that direct clamping and embedded U-shaped pipe fixing modes are avoided, the protection performance is good, damage to the pipe is avoided, the test experiment result is more accurate and the test effect is better due to high sealing performance and good fixing performance, and in conclusion, the high-pressure heater U-shaped pipe water pumping tool is high in fixing stability, good in sealing performance and good in test effect.

摘要：【中文】一种改进的中频感应加热炉，其包括中频电源柜，加热装置。所述加热装置包括炉壳，感应炉体，感应线圈。所述炉壳包括外壳，进料装置，感应线圈连接装置，以及气体置换装置。所述气体置换装置包括进气口与出气口。所述感应炉体包括保温外壳，以及石墨坩埚。所述石墨坩埚由石墨制成。所述保温外壳的轴向长度大于所述石墨坩埚的轴向长度。所述感应线圈环绕在所述保温外壳外侧的位置与所述石墨坩埚的位置对应，从而所述感应线圈产生的交变磁场可充分切割所述石墨坩埚，以将所述石墨坩埚加热，并可利用所述石墨坩埚的温度加热非金属材料。该改进的中频感应加热炉不但提升了金属材料的加热效率，而且还可以控制加热环境内的气体并加热非金属材料。 【EN】An improved medium-frequency induction heating furnace comprises a medium-frequency power supply cabinet and a heating device. The heating device comprises a furnace shell, an induction furnace body and an induction coil. The furnace shell comprises a shell, a feeding device, an induction coil connecting device and a gas replacement device. The gas replacement device comprises a gas inlet and a gas outlet. The induction furnace body comprises a heat-insulating shell and a graphite crucible. The graphite crucible is made of graphite. The axial length of the heat preservation shell is larger than that of the graphite crucible. The position of the induction coil surrounding the outer side of the heat preservation shell corresponds to the position of the graphite crucible, so that the alternating magnetic field generated by the induction coil can fully cut the graphite crucible to heat the graphite crucible, and the non-metal material can be heated by utilizing the temperature of the graphite crucible. The improved intermediate frequency induction heating furnace not only improves the heating efficiency of the metal material, but also can control the gas in the heating environment and heat the non-metal material.

摘要：【中文】本发明提供了一种复合抑尘剂，配方包括一定比例的高吸水性树脂、聚乙烯醇水溶液、羧甲基纤维素钠、表面活性剂、助剂和水。该复合抑尘剂对粉尘的润湿性好，无冒泡，且成膜性好，无裂缝，抑尘效果好，且成本较低。 【EN】The invention provides a composite dust suppressant, which comprises a certain proportion of super absorbent resin, a polyvinyl alcohol aqueous solution, sodium carboxymethylcellulose, a surfactant, an auxiliary agent and water. The composite dust suppressant has good wettability to dust, no bubbling, good film forming property, no crack, good dust suppression effect and lower cost.

摘要：【中文】本发明公开了一种家具板材加工用全自动上下料打孔开槽装置，包括机架、上料传动带、卸料传送带、打孔开槽装置、龙门支架、龙门支架横移装置、上下料搬运装置、工作平台、若干家具板材夹紧装置，所述的机架横向设置，所述的机架左右两侧分别设有可以与上料传动带、卸料传送带配合的机架内凹槽，所述的两侧机架内凹槽内分别设有可以与机架配合的上料传动带和卸料传送带，本发明通过将机架两侧设置上料传动带和卸料传送带，通过上料传动带和卸料传送带与上下料搬运装置的配合可以实现自动上下料，无需人工上下料，减小人工劳动强度，通设置打孔开槽装置可以自动打孔开槽，提高打孔开槽效率，提高生产效率，减小人工劳动强度，提高加工质量。 【EN】The invention discloses a full-automatic feeding and discharging punching and slotting device for furniture plate processing, which comprises a rack, a feeding transmission belt, a discharging transmission belt, a punching and slotting device, a gantry support transverse moving device, a feeding and discharging carrying device, a working platform and a plurality of furniture plate clamping devices, wherein the rack is transversely arranged, the left side and the right side of the rack are respectively provided with a rack inner groove which can be matched with the feeding transmission belt and the discharging transmission belt, the rack inner grooves at the two sides are respectively provided with the feeding transmission belt and the discharging transmission belt which can be matched with the rack, the invention arranges the feeding transmission belt and the discharging transmission belt at the two sides of the rack, can realize automatic feeding and discharging through the matching of the feeding transmission belt and the discharging transmission belt with the feeding and discharging carrying device, does not need manual feeding and discharging, reduces the manual labor intensity, and can, the punching and slotting efficiency is improved, the production efficiency is improved, the labor intensity of workers is reduced, and the processing quality is improved.

摘要：【中文】本发明公开了一种家具生产用自动翻转双面砂光机，包括机架、传送带、砂光机构、自动翻转机构，所述的机架上端横向设有传送带，所述的传送带沿机架长边方向设置，所述的传送带上端设有可以与其配合的砂光机构，所述的机架上端靠近传送带处设有可以与传送带配合的自动翻转机构，本发明通过将机架上端设置砂光机构，与传送带配合，可以对家具板材的上端面进行砂光，通过设置自动翻转机构可以将家具板材自动翻面，进行双面砂光，提高板材砂光效率，提高砂光质量，减小人工劳动强度。 【EN】The invention discloses an automatic turnover double-sided sanding machine for furniture production, which comprises a frame, a conveying belt, a sanding mechanism and an automatic turnover mechanism, wherein the conveying belt is transversely arranged at the upper end of the frame and is arranged along the long side direction of the frame, the sanding mechanism capable of being matched with the conveying belt is arranged at the upper end of the conveying belt, the automatic turnover mechanism capable of being matched with the conveying belt is arranged at the position, close to the conveying belt, of the upper end of the frame, the sanding mechanism is arranged at the upper end of the frame and is matched with the conveying belt, so that the upper end surface of a furniture plate can be sanded, the furniture plate can be automatically turned over through the automatic turnover mechanism, double-sided sanding is carried out, the plate sanding efficiency is improved, the sanding quality is improved.

摘要：【中文】本发明提出了一种材料烘干装置，其特征在于：包括机架外壳、运输带和加热电机，所述机架外壳的内部从上到下依次设有第一工作架、第二工作架和第三工作架，所述第一工作架、第二工作架和第三工作架的外部设有运输带，所述第一工作架、第二工作架和第三工作架的内部设有加热电机。与现有技术相比，本发明提供通过工作架和运输带的设计，并在工作架的内部设置加热风机，使得木材在运输带上运输的同时，可以进行加热烘干，整个过程无需更换批次，加热风机从始至终都处于开启状态；三个工作架的结构设计，使得木料可以得到更长时间的加热烘干，提高了工作质量；软质挡块的设计，可以避免木材在工作架之间转换过程中发生碰撞而造成损坏。 【EN】The invention provides a material drying device, which is characterized in that: including frame shell, transportation area and heating motor, the inside from the top down of frame shell is equipped with first work frame, second work frame and third work frame in proper order, the outside of first work frame, second work frame and third work frame is equipped with the transportation area, the inside of first work frame, second work frame and third work frame is equipped with the heating motor. Compared with the prior art, the invention provides the wood drying device, the heating fan is arranged in the working frame through the design of the working frame and the conveying belt, so that the wood can be heated and dried while being conveyed on the conveying belt, batch replacement is not needed in the whole process, and the heating fan is in an open state all the time; due to the structural design of the three working frames, the wood can be heated and dried for a longer time, and the working quality is improved; the design of soft dog can avoid timber to bump and cause the damage in the conversion process between the work frame.