摘要：【中文】发明提供了一种拍摄仪及其拍摄方法，该拍摄仪包括安装摄像头的拍摄横杆，及控制器，所述横杆上设置有位于所述摄像头周边区域的激光模组，其中，所述激光模组发射的激光信号与摄像头拍摄区域一致；所述控制器与所述激光模组连接，并控制所述激光模组的接入电源；其中，所述控制器控制所述激光模组在预定的时间内开启。本发明利用激光的定向发光特性照射出定位框，给拍摄文档拍摄定位；通过拍摄仪应用软件控制激光的开启与关闭，提示用户拍摄仪的使用状态。即可省去了定位软垫，也可以用来提示用户拍摄是否处于拍摄工作状态还是激光定位状态。 【EN】The invention provides a shooting instrument and a shooting method thereof, wherein the shooting instrument comprises a shooting cross bar and a controller, wherein the shooting cross bar is provided with a camera, the cross bar is provided with a laser module positioned in the peripheral area of the camera, and a laser signal emitted by the laser module is consistent with the shooting area of the camera; the controller is connected with the laser module and controls the access power supply of the laser module; the controller controls the laser module to be started within a preset time. The invention utilizes the directional light-emitting characteristic of laser to irradiate a positioning frame and position a shot document; the on and off of the laser is controlled through the shooting instrument application software, and the user is prompted about the use state of the shooting instrument. The positioning soft pad can be omitted, and the device can also be used for prompting a user whether the shooting is in a shooting working state or a laser positioning state.

摘要：【中文】发明提供了一种改进型FEC算法和装置，方法包括：对待传输的数据进行分组，每组均包含k个媒体数据包和r个FEC冗余包，并分别对所述媒体数据包和FEC冗余包进行连续性编号；接收传输的数据，并对所述媒体数据包和FEC冗余包进行连续性编号验证，确定丢失的编号；据预定的规则，对丢失的编号对应的媒体数据包进行恢复。通过先将待传输的数据进行分组并进行每组中包含k个媒体数据包和r个FEC冗余包；接收数据后，对连续编号的包媒体数据包和FEC冗余包进行验证，可以快速判断出每组内数据包的丢失情况，并选择性的对媒体包予以恢复。 【EN】The invention provides an improved FEC algorithm and a device, and the method comprises the following steps: grouping data to be transmitted, wherein each group comprises k media data packets and r FEC redundant packets, and respectively carrying out continuity numbering on the media data packets and the FEC redundant packets; receiving transmitted data, and carrying out continuity number verification on the media data packet and the FEC redundant packet to determine a lost number; and according to a preset rule, recovering the media data packet corresponding to the lost number. Grouping data to be transmitted and enabling each group to comprise k media data packets and r FEC redundant packets; after receiving data, the continuously numbered packet media data packets and FEC redundant packets are verified, so that the loss condition of the data packets in each group can be rapidly judged, and the media packets can be selectively recovered.

摘要：【中文】本发明涉及一种药物及其剂型领域，具体地涉及一种富马酸卢帕他定口服液体制剂及其制备方法。本发明公布了一种富马酸卢帕他定的口服液体制剂：所述口服液体制剂每100ml包含富马酸卢帕他定0.128g、增溶剂1～20g、甜味剂1～30g、矫味剂0～0.2g、着色剂0～0.01g、防腐剂0～0.20g、pH调节剂调节pH值至4.6～5.6。本发明富马酸卢帕他定的口服液体制剂在加速稳定性研究中显示良好的稳定性。 【EN】The invention relates to the field of medicaments and dosage forms thereof, in particular to a rupatadine fumarate oral liquid preparation and a preparation method thereof. The invention discloses an oral liquid preparation of rupatadine fumarate, which comprises the following components in part by weight: the oral liquid preparation comprises, per 100ml, rupatadine fumarate 0.128g, a solubilizer 1-20 g, a sweetener 1-30 g, a flavoring agent 0-0.2 g, a coloring agent 0-0.01 g, a preservative 0-0.20 g, and a pH regulator for regulating the pH value to 4.6-5.6. The oral liquid preparation of rupatadine fumarate shows good stability in accelerated stability studies.

摘要：【中文】一种利用红外触控技术实现局部擦除的胆甾相液晶书写屏，其中，第一层单面导电层包括多个相互绝缘的第一导电层部分，第二层单面导电层包括多个相互绝缘的第二导电层部分，且与第一导电层部分相互交叉设置，第一导电层部分与第二导电层部分至少一部分重合，胆甾相液晶层叠设在第一导电层部分与第二导电层部分之间；每个第一导电层部分、每个第二导电层部分均可与电压施加装置电连接。本发明提供的利用红外触控技术实现局部擦除的胆甾相液晶书写屏，解决现有技术中液晶书写板不能实现局部擦除，造成液晶书写板书写效率低的技术问题，可实现局部擦除，擦除速度快，随擦随写，及时性好，加强了液晶书写屏的实用性，提高了书写效率及使用体验。 【EN】A cholesteric liquid crystal writing screen for realizing local erasing by utilizing an infrared touch technology is disclosed, wherein a first single-sided conducting layer comprises a plurality of mutually insulated first conducting layer parts, a second single-sided conducting layer comprises a plurality of mutually insulated second conducting layer parts and is arranged in a manner of being mutually crossed with the first conducting layer parts, at least one part of the first conducting layer parts and at least one part of the second conducting layer parts are overlapped, and cholesteric liquid crystal is stacked between the first conducting layer parts and the second conducting layer parts; each of the first conductive layer portions and each of the second conductive layer portions may be electrically connected to the voltage applying device. The cholesteric liquid crystal writing screen for realizing local erasing by using the infrared touch technology solves the technical problem that the writing efficiency of the liquid crystal writing board is low because the liquid crystal writing board cannot realize local erasing in the prior art, can realize local erasing, has high erasing speed, can write along with erasing, has good timeliness, enhances the practicability of the liquid crystal writing screen, and improves the writing efficiency and the use experience.

摘要：【中文】本发明公开了不同灰度的多孔超细涤纶生产工艺，工艺步骤如下：母粒干燥→螺杆挤压喷丝→环吹冷却→牵伸→加卷曲→丝束切断成条→一道针梳→二道针梳→成球针梳，黑色母粒与白色母粒的混合，制备不同灰度的涤纶毛条，其中黑色母粒可以用其他颜色的母粒代替与白色母粒混合纺丝形成不同颜色的涤纶毛条。本发明的有益效果是，本发明可以采用不同比例的黑色母粒和白色母粒的混合，经纺丝、牵伸、卷曲、切断得到黑白混合的涤纶毛条，然后经2‑3道针梳，可以实现黑色涤纶短纤维和白色涤纶短纤维的均匀混合，从而制备了不同灰度的多孔超细涤纶；该方法工艺流程简单、可以非常快捷的制备不同灰度的涤纶毛条，可以方便后道毛涤色纺面料的加工。 【EN】The invention discloses a production process of porous superfine terylene with different gray levels, which comprises the following process steps: drying master batches → extruding and spinning by a screw rod → cooling by circular blowing → drafting → crimping → cutting the filament bundle into strips → one needle comb → two needle combs → a ball-forming needle comb, mixing the black master batches with the white master batches to prepare the polyester wool strips with different gray levels, wherein the black master batches can be used for replacing the master batches with other colors to be mixed and spun with the white master batches to form the polyester wool strips with different colors. The method has the beneficial effects that the black and white mixed polyester slivers can be obtained by mixing the black master batches and the white master batches in different proportions through spinning, drafting, curling and cutting, and then the uniform mixing of the black polyester staple fibers and the white polyester staple fibers can be realized through 2-3 needle combs, so that the porous superfine polyester with different gray levels is prepared; the method has simple process flow, can very quickly prepare the polyester wool tops with different gray levels, and can facilitate the processing of the subsequent polyester wool colored spun fabric.

摘要：【中文】本发明提供了一种微小卫星星载计算机，包括可编程SOC单元、FLash型FPGA、配置存储器的NOR Flash组、电源电路模块、DDR3的SDRAM和接口模块组，所述NOR Flash组与所述FLash型FPGA输入输出双向连接，所述电源电路模块分别与所述FLash型FPGA、可编程SOC单元连接，为所述FLash型FPGA、可编程SOC单元供电，所述FLash型FPGA与所述可编程SOC单元输入输出双向连接，所述可编程SOC单元分别与所述DDR3的SDRAM、接口模块组输入输出双向连接。本发明还提供了一种微小卫星星载计算机的可重构实现方法。本发明的有益效果是：使用Flash型FPGA引导实现对SRAM型FPGA配置项动态加载，在实际使用时，即使当前有任务功能正在运行时，仍可通过上注指令至Flash型FPGA，进行不同任务功能切换重构。 【EN】The invention provides a tiny satellite on-board computer which comprises a programmable SOC unit, a FLash type FPGA, a NOR FLash group configured with a memory, a power circuit module, a DDR3 SDRAM and an interface module group, wherein the NOR FLash group is bidirectionally connected with the FLash type FPGA, the power circuit module is respectively connected with the FLash type FPGA and the programmable SOC unit to supply power for the FLash type FPGA and the programmable SOC unit, the FLash type FPGA is bidirectionally connected with the programmable SOC unit in input and output, and the programmable SOC unit is respectively bidirectionally connected with the DDR3 SDRAM and the interface module group in input and output. The invention also provides a reconfigurable realization method of the satellite borne computer of the tiny satellite. The invention has the beneficial effects that: and dynamically loading the SRAM type FPGA configuration items by using Flash type FPGA guide, and performing switching reconstruction of different task functions by injecting instructions to the Flash type FPGA even if the current task functions are running during actual use.

摘要：【中文】本发明提供了一种于FPGA工业器件可重构的可靠性设计系统，主要由NorFlash组、工业级Flash型FPGA、可编程SOC单元组成，所述NorFlash组与所述工业级Flash型FPGA输入输出双向连接，所述工业级Flash型FPGA的输出端与所述可编程SOC单元的输入端连接。本发明还提供了一种基于FPGA工业器件可重构的可靠性设计方法。本发明的有益效果是：采用工业级FLashFPGA构建了专用的三模冗余控制模块，实现可重构配置项的三模冗余功能，并使用可含硬核的SRAM型FPGA作为任务加载实现，可靠性较高。 【EN】The invention provides a reconfigurable reliability design system for FPGA industrial devices, which mainly comprises a NorFlash group, an industrial-grade Flash type FPGA and a programmable SOC unit, wherein the NorFlash group is bidirectionally connected with the input and the output of the industrial-grade Flash type FPGA, and the output end of the industrial-grade Flash type FPGA is connected with the input end of the programmable SOC unit. The invention also provides a reconfigurable reliability design method based on the FPGA industrial device. The invention has the beneficial effects that: the special triple-modular redundancy control module is constructed by adopting the industrial grade FlashFPGA, the triple-modular redundancy function of the reconfigurable configuration item is realized, and the SRAM type FPGA which can contain a hard core is used as the task loading realization, so that the reliability is higher.

摘要：【中文】本发明公开了一种基于尼龙网的多相油水连续分离方法，是将通过重油进行预润湿的尼龙网安装在抽滤装置上，利用负压实现各相的逐层分离。本发明的方法基于尼龙网这种环保材料，结合负压的引导，就可以对多相油水进行有序、逐步、可控的一体式分离，简便灵活、适用性广，且具有高分离速度和分离效率。 【EN】The invention discloses a nylon net-based multiphase oil-water continuous separation method, which is characterized in that a nylon net prewetted by heavy oil is arranged on a suction filtration device, and the layer-by-layer separation of each phase is realized by utilizing negative pressure. The method is based on the environment-friendly material such as nylon net, can carry out orderly, gradual and controllable integrated separation on the multiphase oil and water by combining the guide of negative pressure, is simple, convenient and flexible, has wide applicability, and has high separation speed and separation efficiency.

摘要：【中文】本发明提供一种同时检测植物饮料中六种非法添加化合物的方法，包括如下步骤：(1)供试品溶液的制备：用甲醇溶液提取供试品，过微孔滤膜，制得供试品溶液；(2)对照品溶液的制备：精密称取四环素、土霉素、可待因、枸橼酸喷托维林、甲硝唑、红霉素对照品，以有机溶剂溶解定容，制得对照品溶液；(3)检测：将上述供试品溶液和对照品溶液分别注入液相色谱‑质谱串联仪中检测。本方法通过优化最佳色谱质谱条件，优化最佳提取净化条件，四环素、土霉素、可待因、枸橼酸喷托维林、红霉素、甲硝唑线性关系良好，方法灵敏度、准确度及精密度均较好，适用于植物饮料中四环素等六种成分的定性及定量检测。 【EN】The invention provides a method for simultaneously detecting six illegally added compounds in plant beverage, which comprises the following steps: (1) preparation of a test solution: extracting the sample with methanol solution, and filtering with microporous membrane to obtain sample solution; (2) preparation of control solutions: precisely weighing tetracycline, oxytetracycline, codeine, pentoxyverine citrate, metronidazole and erythromycin reference substances, and dissolving with organic solvent to a constant volume to obtain a reference substance solution; (3) and (3) detection: and respectively injecting the test solution and the reference solution into a liquid chromatography-mass spectrometer for detection. The method optimizes the optimal chromatographic mass spectrum condition and the optimal extraction and purification condition, has good linear relation among tetracycline, oxytetracycline, codeine, pentoxyverine citrate, erythromycin and metronidazole, has good sensitivity, accuracy and precision, and is suitable for qualitative and quantitative detection of six components such as tetracycline in the plant beverage.

摘要：【中文】本发明涉及一种基于掺镁氧化镓单晶的X射线和伽玛射线探测器，包括：掺镁氧化镓双面抛光晶片(2)，设置在掺镁氧化镓双面抛光晶片(2)一侧表面的Au电极(1)，设置在掺镁氧化镓双面抛光晶片(2)另一侧表面的Au复合电极，Au电极(1)与Au复合电极经外接电路(5)连通。与现有技术相比，本发明具有低的本征载流子浓度和高的电阻值，获得了高的灵敏度。 【EN】The invention relates to an X-ray and gamma-ray detector based on magnesium-doped gallium oxide single crystals, which comprises: the double-sided polishing device comprises a magnesium-doped gallium oxide double-sided polishing wafer (2), an Au electrode (1) arranged on one side surface of the magnesium-doped gallium oxide double-sided polishing wafer (2), and an Au composite electrode arranged on the other side surface of the magnesium-doped gallium oxide double-sided polishing wafer (2), wherein the Au electrode (1) is communicated with the Au composite electrode through an external circuit (5). Compared with the prior art, the invention has low intrinsic carrier concentration and high resistance value, and obtains high sensitivity.