摘要：【中文】本发明提出基于平面多机驱动倍频同步振动粉磨装置及参数确定方法，装置包括机座、弹簧系统、偏心激振系统、圆柱形研磨室、进料口、出料口、磨介、物料。通过强制同步或振动自同步或控制同步使两激振器的偏心块实现转速倍频关系，对于超共振状态和亚共振状态，公共周期内考虑倍频比的相位差值分别稳定在‑90°～90°和90°～270°，此时使研磨室的磨介和物料出现非常见的单个椭圆运动轨迹，可实现双椭圆、多椭圆、混沌运动等不同的运动轨迹，这样能够使介质避免单纯的整体运动，使介质之间发生更多的相对摩擦，避免出现较大的低能区，达到更优良的粉磨作用。此外，由于这类磨机采用了振动同步原理，磨介和物料受到的力可远大于一个重力加速度，这使粉磨效率明显提高。 【EN】The invention provides a plane-based multi-machine-driven frequency-doubling synchronous vibration grinding device and a parameter determination method. The eccentric blocks of the two vibration exciters realize the relationship of rotating speed and frequency multiplication by forced synchronization or vibration self-synchronization or control synchronization, phase difference values of frequency multiplication ratio are considered to be stabilized at-90 degrees and 90-270 degrees in a common period for a super-resonance state and a sub-resonance state respectively, the grinding medium and the material of the grinding chamber have unusual single elliptic motion tracks at the moment, and different motion tracks of double ellipses, multiple ellipses, chaotic motion and the like can be realized, so that the medium can avoid simple overall motion, more relative friction is generated between the medium, a larger low-energy area is avoided, and a better grinding effect is achieved. In addition, because the mill adopts the vibration synchronization principle, the force applied to the grinding medium and the material can be far greater than a gravity acceleration, so that the grinding efficiency is obviously improved.

摘要：【中文】本发明公开了一种中文智能手写输入识别方法及装置，该方法包括：根据用户历史输入信息建立用户个性化手写识别模型；实时采集用户输入笔迹；利用所述用户个性化手写识别模型对所述笔迹进行识别，得到对应所述笔迹的候选字符。本发明可以有效提高中文手写输入速度及识别准确率。 【EN】The invention discloses a Chinese intelligent handwriting input recognition method and a device, wherein the method comprises the following steps: establishing a user personalized handwriting recognition model according to the historical input information of the user; acquiring handwriting input by a user in real time; and identifying the handwriting by utilizing the user personalized handwriting identification model to obtain candidate characters corresponding to the handwriting. The invention can effectively improve the Chinese handwriting input speed and the recognition accuracy.

摘要：【中文】本发明涉及一种大颗粒六水氯化铁的制备方法，其包括以下步骤：将固体氯化亚铁在温度60～80℃溶解制得饱和氯化亚铁溶液，采用氯气氧化可得铁离子质量分数为17.50％～18.25％的氯化铁溶液。对氯化铁溶液进行快速搅拌、冷水降温至24～25℃，再依次进行投加晶种、慢速搅拌、逐步降温操作，使氯化铁溶液在低饱和度下逐渐析出结晶，再进行离心分离可获得大颗粒六水氯化铁结晶。本发明方法克服了传统六水氯化铁工艺中产品纯度低、过程复杂、母液易结晶堵管、离心回收率低的问题。本发明具有工艺简单、操作方便、成本费用低的特点，便于六水氯化铁工业化生产控制，提高了生产效率。 【EN】The invention relates to a preparation method of large-particle ferric chloride hexahydrate, which comprises the following steps: dissolving solid ferrous chloride at the temperature of 60-80 ℃ to prepare a saturated ferrous chloride solution, and oxidizing by adopting chlorine gas to obtain the ferric chloride solution with the ferric ion mass fraction of 17.50% -18.25%. Rapidly stirring the ferric chloride solution, cooling the ferric chloride solution to 24-25 ℃ with cold water, then sequentially adding seed crystals, slowly stirring and gradually cooling to gradually separate out crystals from the ferric chloride solution at a low saturation degree, and then carrying out centrifugal separation to obtain large-particle ferric chloride hexahydrate crystals. The method provided by the invention overcomes the problems of low product purity, complex process, easy crystallization of mother liquor, pipe blockage and low centrifugal recovery rate in the traditional ferric chloride hexahydrate process. The method has the characteristics of simple process, convenient operation and low cost, is convenient for industrial production control of the ferric chloride hexahydrate, and improves the production efficiency.

摘要：【中文】本发明涉及一种四水氯化亚铁的制备方法，其包括以下步骤：采用盐酸酸洗废液溶解钢铁氧化皮，再与还原铁粉进行置换反应，过滤得到氯化亚铁溶液；将所述的氯化亚铁溶液依次进行蒸发浓缩、降温结晶、离心分离，获得四水氯化亚铁。本发明的方法克服传统四水氯化亚铁工艺中产品纯度低、颗粒小、离心回收率低的问题。本发明方法具有工艺简单、操作方便、成本费用低的特点，不仅实现盐酸洗废液资源化和无害化处理，而且有良好的经济和环境效益。 【EN】The invention relates to a preparation method of ferrous chloride tetrahydrate, which comprises the following steps: dissolving iron and steel oxide skin by using hydrochloric acid pickling waste liquor, performing replacement reaction on the iron and steel oxide skin and reduced iron powder, and filtering to obtain a ferrous chloride solution; and sequentially carrying out evaporation concentration, cooling crystallization and centrifugal separation on the ferrous chloride solution to obtain ferrous chloride tetrahydrate. The method of the invention overcomes the problems of low product purity, small particles and low centrifugal recovery rate in the traditional ferrous chloride tetrahydrate process. The method has the characteristics of simple process, convenient operation and low cost, realizes the recycling and harmless treatment of the pickling waste liquor, and has good economic and environmental benefits.

摘要：【中文】本发明提供了一种列车通信系统，所述系统至少包括：第一射频单元和第二射频单元，其中，所述第一射频单元和所述第二射频单元分别都安装LRE板卡及交换机板卡，其中：位于所述第一射频单元的第一LRE板卡用于接收所述第一交换机板卡发出的信号，其中所述第一交换机板卡位于第一射频单元内；位于所述第二射频单元的第二LRE板卡用于接收所述第二交换机板卡接收的信号，其中，所述第二交换机卡位于第二射频单元内，所述第二交换机板卡接收的信号为所述第一交换机板卡发出的信号。采用本发明可替换现有技术中的中继交换机的方案，减少传输过程中的车辆接口，并且实施方案简单易行。 【EN】The invention provides a train communication system, which at least comprises: a first radio frequency unit and a second radio frequency unit, wherein the first radio frequency unit and the second radio frequency unit are respectively provided with an LRE board card and a switch board card, wherein: a first LRE board card located in the first radio frequency unit is configured to receive a signal sent by the first switch board card, where the first switch board card is located in the first radio frequency unit; and the second LRE board card positioned in the second radio frequency unit is used for receiving the signal received by the second switch board card, wherein the second switch card is positioned in the second radio frequency unit, and the signal received by the second switch board card is the signal sent by the first switch board card. The invention can replace the scheme of the trunk switch in the prior art, reduces the vehicle interfaces in the transmission process, and has simple and easy implementation scheme.

摘要：【中文】本发明公开一种结晶氯化铁连续生产工艺。该生产工艺包括如下步骤：将低浓度氯化铁在蒸发系统浓缩到55～65％；浓缩液经过冷却器冷却到35～45℃持续转入第一级结晶釜冷却，在第一级结晶釜的浓缩液冷却到25～35℃时，向第一级结晶釜中按每立方米浓缩液中加入5～10kg结晶氯化铁的比例添加晶种；加入晶种后的物料自第一级结晶釜增长到3～10％持续转入第二级结晶釜后继续冷却结晶；将在第二级结晶釜晶体增长到10～25％的浓缩液持续转入第三级结晶釜，浓缩液在第三级结晶釜继续冷却达到25～50％结晶的设计比例；达到设计结晶比例的浓缩液持续转入自动离心机进行连续离心分离得到颗粒状结晶氯化铁产品。 【EN】The invention discloses a continuous production process of crystalline ferric chloride. The production process comprises the following steps: concentrating the low-concentration ferric chloride to 55-65% in an evaporation system; cooling the concentrated solution to 35-45 ℃ through a cooler, continuously transferring the concentrated solution into a first-stage crystallization kettle for cooling, and adding seed crystals into the first-stage crystallization kettle according to the proportion of adding 5-10 kg of crystalline ferric chloride into each cubic meter of the concentrated solution when the concentrated solution in the first-stage crystallization kettle is cooled to 25-35 ℃; the material added with the seed crystals is increased to 3-10% from the first-stage crystallization kettle and continuously transferred to the second-stage crystallization kettle, and then cooling and crystallization are continuously carried out; continuously transferring the concentrated solution with the crystal growing to 10-25% in the second-stage crystallization kettle into a third-stage crystallization kettle, and continuously cooling the concentrated solution in the third-stage crystallization kettle to reach the design proportion of 25-50% crystallization; and continuously transferring the concentrated solution reaching the designed crystallization ratio into an automatic centrifuge for continuous centrifugal separation to obtain granular crystallized ferric chloride products.

摘要：【中文】本发明公开一种颗粒状二水合氯化亚铁的生产工艺，包括如下步骤：将压滤后的氯化亚铁溶液连续经过蒸发浓缩后得到的氯化亚铁浓缩液以2～8t/h的出料速度连续进入一个夹套带冷却水的结晶釜进行冷却；氯化亚铁浓缩液在结晶釜中冷却得到四水合氯化亚铁晶体的浓缩液；经过自动离心机连续离心得到四水合氯化亚铁晶体；再经过输送机连续输送至气流干燥机进料斗；在四水合氯化亚铁通过进料斗的螺旋输送进入脉冲干燥塔；在温度为120～250℃、流速为20～50m/s的热空气中干燥脱水形成二水合氯化亚铁。该生产工艺的产能大、能耗低、操作清洁，生产的颗粒状产品质量稳定、不易结块、水溶性好，便于使用，达到土壤改良剂行业和饲料行业要求。 【EN】The invention discloses a production process of granular ferrous chloride dihydrate, which comprises the following steps: continuously feeding a ferrous chloride concentrated solution obtained by continuously evaporating and concentrating the ferrous chloride solution after filter pressing into a crystallization kettle with a jacket provided with cooling water at a discharge speed of 2-8 t/h for cooling; cooling the ferrous chloride concentrated solution in a crystallization kettle to obtain concentrated solution of ferrous chloride tetrahydrate crystals; continuously centrifuging by an automatic centrifuge to obtain ferrous chloride tetrahydrate crystals; then continuously conveying the mixture to a feed hopper of an air flow dryer by a conveyor; conveying ferrous chloride tetrahydrate into a pulse drying tower through a screw of a feed hopper; drying and dehydrating in hot air at the temperature of 120-250 ℃ and the flow rate of 20-50 m/s to form ferrous chloride dihydrate. The production process has the advantages of high capacity, low energy consumption, clean operation, stable quality of the produced granular product, difficult caking, good water solubility and convenient use, and meets the requirements of the soil conditioner industry and the feed industry.

摘要：【中文】本申请提供一种显示装置，涉及显示技术领域，用于解决电子产品的屏幕的防窥显示问题。显示装置，包括：液晶显示面板，具有显示面和与显示面相对的背面；聚合物分散液晶膜，设置于液晶显示面板的背面；透明调光层，设置于聚合物分散液晶膜远离液晶显示面板一侧；透明调光层远离聚合物分散液晶膜一侧具有棱镜结构，用于对入射的光线进行视角收缩；背光模组，设置于所述透明调光层远离所述液晶显示面板一侧，所述背光模组的出光面朝向所述透明调光层，背光模组朝向透明调光层的表面具有防窥膜。因此，该显示装置通过防窥膜对光线进行收缩，再通过透明调光层的棱镜结构，对经过防窥膜收缩视角的光线进一步进行视角收缩，从而达到较好的防窥效果。 【EN】The application provides a display device, relates to and shows technical field for the peep-proof of the screen of solving electronic product shows the problem. A display device, comprising: a liquid crystal display panel having a display surface and a back surface opposite to the display surface; a polymer dispersed liquid crystal film disposed on a back surface of the liquid crystal display panel; the transparent dimming layer is arranged on one side, far away from the liquid crystal display panel, of the polymer dispersed liquid crystal film; the side, away from the polymer dispersed liquid crystal film, of the transparent light modulation layer is provided with a prism structure and is used for carrying out visual angle contraction on incident light; the backlight module is arranged on one side, far away from the liquid crystal display panel, of the transparent dimming layer, a light-emitting surface of the backlight module faces the transparent dimming layer, and an anti-peeping film is arranged on the surface, facing the transparent dimming layer, of the backlight module. Therefore, the display device shrinks the light through the peep-proof film, and further shrinks the visual angle of the light with the view angle shrunk through the peep-proof film through the prism structure of the transparent light modulation layer, so that a good peep-proof effect is achieved.

摘要：【中文】本发明公开了一种用于核电站组件编码的识别系统及识别方法，所述识别系统包括：针式打标装置，设置为在新组件的头部形成编码；新组件装载机，设置为对形成有编码的新组件进行转移，所述新组件装载机包括导向管和导向柱，新组件设于导向管内，并与导向管一同相对于导向柱移动，所述导向管具有第一开孔，所述导向柱具有第二开孔；安装于所述第二开孔内的识别装置和偏振光源，所述偏振光源能够通过第一开孔照射新组件的编码，所述识别装置能够通过第一开孔对编码进行识别，所述第二开孔具有倾角，使得识别装置具有安装角度；摄像装置，设置为拍摄乏组件的编码视频；图像处理装置，设置为对所述编码视频中的编码进行解码；以及监控装置。 【EN】The invention discloses an identification system and an identification method for nuclear power station component codes, wherein the identification system comprises the following components: a needle marking device configured to form a code on the head of the new assembly; a new component loader configured to transfer a new component formed with a code, the new component loader including a guide tube and a guide post, the new component being disposed in the guide tube and moving together with the guide tube relative to the guide post, the guide tube having a first opening, the guide post having a second opening; the identification device and the polarized light source are installed in the second opening, the polarized light source can illuminate the code of the new component through the first opening, the identification device can identify the code through the first opening, and the second opening has an inclination angle so that the identification device has an installation angle; the camera device is used for shooting the coded video of the poor component; image processing means arranged to decode an encoding in the encoded video; and a monitoring device.

摘要：【中文】本发明属于汽车衡技术领域，公开了一种汽车衡自动计量系统和上衡位置自动判别装置；所述汽车衡上衡位置自动判别装置包括：衡前到位传感器、衡后到位传感器、上衡控制器以及到位指示模块；所述衡前到位传感器和所述衡后到位传感器分别与所述上衡控制器相连，所述上衡控制器与所述到位指示模块相连。本发明提供的汽车衡自动计量系统和上衡位置自动判别装置能够实现全自动化，无人值守的高效可靠的上衡计量。 【EN】The invention belongs to the technical field of truck scales, and discloses an automatic metering system of a truck scale and an automatic judging device of a truck scale position; the automatic judging device for the weighing place of the truck scale comprises: the device comprises a scale front in-place sensor, a scale rear in-place sensor, an upper scale controller and an in-place indication module; the front position sensor and the rear position sensor are respectively connected with the upper scale controller, and the upper scale controller is connected with the position indicating module. The automatic weighing system and the automatic weighing position judging device for the automobile scale can realize full automation, unattended high-efficiency and reliable weighing measurement.