摘要：【中文】本发明提供了一种表面负载ε‑聚赖氨酸抑菌涂层的麦饭石的制备方法，包括以下步骤：S1、采用3‑氨丙基三乙氧基硅烷溶液对麦饭石进行氨基化处理，制备得到氨基化麦饭石；S2、采用戊二醛溶液对步骤S1制备得到的氨基化麦饭石进行醛基化改性，制备得到醛基化麦饭石；S3、将步骤S2制备得到的醛基化麦饭石置于ε‑聚赖氨酸溶液中进行席夫碱化反应，制备得到以席夫碱形式负载ε‑聚赖氨酸的麦饭石；S4、将步骤S3制备得到的负载ε‑聚赖氨酸的麦饭石置于硼氢化钠溶液中进行还原反应，还原席夫碱，制备得到稳定负载ε‑聚赖氨酸的麦饭石。本发明提供的方法负载的ε‑聚赖氨酸抗菌性能稳定可靠，具有很大的应用前景和良好的经济、社会效益。 【EN】The invention provides a preparation method of medical stone with an epsilon-polylysine bacteriostatic coating loaded on the surface, which comprises the following steps: s1, performing amination treatment on medical stone by using a 3-aminopropyltriethoxysilane solution to prepare aminated medical stone; s2, performing hydroformylation modification on the aminated medical stone prepared in the step S1 by using a glutaraldehyde solution to prepare hydroformylation medical stone; s3, placing the aldehyde medical stone prepared in the step S2 in an epsilon-polylysine solution for Schiff base reaction to prepare medical stone loaded with epsilon-polylysine in a Schiff base form; s4, placing the medical stone loaded with the epsilon-polylysine and prepared in the step S3 in a sodium borohydride solution for reduction reaction, and reducing Schiff base to prepare the medical stone loaded with the epsilon-polylysine stably. The epsilon-polylysine loaded by the method provided by the invention has stable and reliable antibacterial performance, and has great application prospect and good economic and social benefits.

摘要：【中文】本发明公开了一种用于园林环境美化的雨水收集处理装置，包括箱体、收集箱和更换框，所述箱体的右端固定有收集箱，所述箱体的内部设置有隔板，所述隔板的两端均固定有安装板，所述安装板相对应箱体侧壁上的一端固定在箱体上，所述隔板上方的箱体内部设置为加热腔，所述隔板下方的箱体内部设置为沉淀腔，所述沉淀腔内设置有过滤板，所述过滤板的左右端固定有安装块，所述箱体内部的左右端相对应安装块的位置处开设有限位槽，所述安装槽上方箱体侧壁上安装有加热板。本发明通过设置安装块、限位槽和加热板，解决了园林环境美化的雨水收集处理装置中不具备快速更换过滤结构的功能以及不具备内部除湿的作用的问题。 【EN】The invention discloses a rainwater collecting and processing device for landscaping, which comprises a box body, a collecting box and a replacing frame, wherein the collecting box is fixed at the right end of the box body, a partition plate is arranged inside the box body, mounting plates are fixed at both ends of the partition plate, one end of each mounting plate, corresponding to the side wall of the box body, is fixed on the box body, a heating cavity is arranged inside the box body above the partition plate, a settling cavity is arranged inside the box body below the partition plate, a filter plate is arranged inside the settling cavity, mounting blocks are fixed at the left end and the right end of the filter plate, limiting grooves are formed in positions, corresponding to the mounting blocks, of the left end and the right end of the box. According to the rainwater collecting and processing device, the mounting block, the limiting groove and the heating plate are arranged, so that the problems that the rainwater collecting and processing device for landscaping does not have the function of quickly replacing the filtering structure and does not have the internal dehumidifying function are solved.

摘要：【中文】本发明提供了一种提升车内高噪环境下指挥通信能力的装置及方法，包括汇接机、通信控制器、多个降噪耳机以及话音适配器，其中：通信控制器通过CCU接口连接汇接机；多个降噪耳机通过话音适配器连接汇接机；所述降噪耳机包括对上耳机和普通耳机，对上耳机能够控发PTT，通过CCU接口进入通信控制器与上级指挥中心通信；普通耳机和对上耳机均能够实现内部会议。本发明优化了混音算法，采用ASW自对齐权重混音算法，且合理分配了各耳机的权限，保证各号手分工明确，各司其职，提高了通信效率。通过话音适配器可以实现500米拉远。话音适配器设计小巧，便于携带，大大提高了号手的活动空间，便于在车外执行任务。 【EN】The invention provides a device and a method for improving command communication capability in a high-noise environment in a vehicle, wherein the device comprises a tandem machine, a communication controller, a plurality of noise reduction earphones and a voice adapter, wherein: the communication controller is connected with the tandem machine through a CCU interface; the plurality of noise reduction earphones are connected with the tandem machine through the voice adapter; the noise reduction earphone comprises an upper earphone and a common earphone, wherein the upper earphone can control and send PTT, and enters the communication controller through the CCU interface to communicate with a superior command center; the internal conference can be realized by both the common earphone and the paired earphones. The invention optimizes the sound mixing algorithm, adopts the ASW self-alignment weight sound mixing algorithm, reasonably distributes the authority of each earphone, ensures that each earphone is clearly assigned to work, and each earphone plays its own role, and improves the communication efficiency. 500 m zoom out can be achieved by a voice adapter. The voice adapter is small and exquisite in design and convenient to carry, greatly improves the activity space of a horn and is convenient for executing tasks outside the automobile.

摘要：【中文】本发明提供了一种制备极低粘度壳聚糖盐酸盐的方法。该方法包括以下步骤：1、配制一定浓度的壳聚糖盐酸盐溶液，恒温搅拌溶解；2、加入一定量壳聚糖酶固体粉末，继续恒温搅拌；3、将壳聚糖酶解液冷却，加入一定量氯化钠固体粉末，继续搅拌至氯化钠充分溶解；4、静置沉淀一定时间；5、过滤，收集沉淀；6、用少量70％乙醇溶液洗涤沉淀，烘干，粉碎得极低粘度壳聚糖盐酸盐。该方法简单、经济、环保，制备的极低粘度壳聚糖盐酸盐性能好，粘度可以低于20mPa·s。 【EN】The invention provides a method for preparing chitosan hydrochloride with extremely low viscosity. The method comprises the following steps: 1. preparing chitosan hydrochloride solution with a certain concentration, and stirring and dissolving at constant temperature; 2. adding a certain amount of chitosanase solid powder, and continuously stirring at constant temperature; 3. cooling the chitosanase hydrolysate, adding a certain amount of sodium chloride solid powder, and continuously stirring until the sodium chloride is fully dissolved; 4. standing and precipitating for a certain time; 5. filtering and collecting precipitate; 6. washing the precipitate with small amount of 70% alcohol solution, stoving and crushing to obtain chitosan hydrochloride with very low viscosity. The method is simple, economical and environment-friendly, and the prepared chitosan hydrochloride with extremely low viscosity has good performance and the viscosity can be lower than 20mPa & s.

摘要：【中文】本发明公开了一种用于园林环境处理的水体循环装置，包括混凝土园林池、种植层、粗砂石过滤层和细砂石过滤层，所述混凝土园林池部分埋设到地面以下，所述混凝土园林池的内部设置有种植层、粗砂石过滤层和细砂石过滤层，所述种植层、粗砂石过滤层和细砂石过滤层从上到下依次设设置，所述细砂石过滤层的底部设置有过滤板，所述过滤板的下部设置有静置水池，所述静置水池的一端开设有进水口，所述静置水池的内部一侧设置有精过滤池。本发明通过设置种植层、粗砂石过滤层、细砂石过滤层、过滤板、静置水池、精过滤池和光伏发电板，解决了现有的技术循环水管容易阻塞，并且耗电量大，养护成本高的问题。 【EN】The invention discloses a water body circulating device for garden environment treatment, which comprises a concrete garden pond, a planting layer, a coarse sand and stone filtering layer and a fine sand and stone filtering layer, wherein the concrete garden pond is partially buried below the ground, the planting layer, the coarse sand and stone filtering layer and the fine sand and stone filtering layer are arranged inside the concrete garden pond, the planting layer, the coarse sand and stone filtering layer and the fine sand and stone filtering layer are sequentially arranged from top to bottom, a filtering plate is arranged at the bottom of the fine sand and stone filtering layer, a standing water pond is arranged at the lower part of the filtering plate, a water inlet is formed in one end of the standing water pond, and a fine filtering pond is arranged on one side inside the standing water pond. According to the invention, by arranging the planting layer, the coarse sand filtering layer, the fine sand filtering layer, the filtering plate, the standing water tank, the fine filtering tank and the photovoltaic power generation panel, the problems of easy blockage of a circulating water pipe, high power consumption and high maintenance cost in the prior art are solved.

摘要：【中文】本发明提供了一种用芳香醛修饰壳寡糖制备壳寡糖单体的方法，该方法先将壳寡糖溶解并加入芳香醛修饰，然后上样到大孔树脂层析柱，用0‑70%的乙醇水溶液梯度洗脱，同时采用紫外检测器以波长260‑280nm在线监测芳香醛修饰壳寡糖单体的出峰情况，收集相应芳香醛修饰壳寡糖单体洗脱液，旋蒸除去乙醇，以稀盐酸溶液调节pH为1.5‑2.5，室温搅拌充分释放出游离芳香醛和壳寡糖单体，加入大孔树脂吸附游离芳香醛，获得壳寡糖单体溶液，旋蒸除去残留的盐酸，最后冷冻干燥，获得可长期保存的壳寡糖单体盐酸盐固体粉末。 【EN】The invention provides a method for preparing a chitosan oligosaccharide monomer by using aromatic aldehyde modified chitosan oligosaccharide, which comprises the steps of dissolving chitosan oligosaccharide, adding aromatic aldehyde for modification, loading the chitosan oligosaccharide into a macroporous resin chromatographic column, carrying out gradient elution by using 0-70% ethanol water solution, simultaneously monitoring the peak appearance condition of the aromatic aldehyde modified chitosan oligosaccharide monomer on line by using an ultraviolet detector at the wavelength of 260-280nm, collecting corresponding aromatic aldehyde modified chitosan oligosaccharide monomer eluent, carrying out rotary evaporation to remove ethanol, adjusting the pH to be 1.5-2.5 by using dilute hydrochloric acid solution, stirring at room temperature to fully release free aromatic aldehyde and chitosan oligosaccharide monomer, adding macroporous resin to adsorb the free aromatic aldehyde to obtain a chitosan oligosaccharide monomer solution, carrying out rotary evaporation to remove residual hydrochloric acid, and finally carrying out freeze drying to obtain chitosan oligosaccharide monomer hydrochloride solid powder capable of being stored for a long time.

摘要：【中文】本发明提供一种清洗装置及散热系统，属于散热技术领域。装置包括：管道，固定设置在箱体内部的支架、喷头群和可折叠防水罩，待清洗装置部署在箱体内部；喷头群包括至少一个喷头，喷头群的喷射范围覆盖待清洗装置；每个喷头与管道连接，管道用于向每个喷头提供用于清洗待清洗装置的液体；支架的一端与箱体固定连接，支架的另一端与至少一个喷头固定连接；可折叠防水罩的一端固定在箱体的内壁上，可折叠防水罩被配置为：在喷头群向待清洗装置喷射液体时，呈现为展开状态，罩在待遮挡组件的表面，在喷头群未向待清洗装置喷射液体时，呈现为收拢状态，露出待遮挡组件。本发明提高了装置的清洗效果，并且，有效的降低了清洗成本。本发明用于散热。 【EN】The invention provides a cleaning device and a heat dissipation system, and belongs to the technical field of heat dissipation. The device comprises: the pipeline is fixedly arranged on the bracket, the spray head group and the foldable waterproof cover in the box body, and the device to be cleaned is arranged in the box body; the spray head group comprises at least one spray head, and the spray range of the spray head group covers the device to be cleaned; each spray head is connected with a pipeline, and the pipeline is used for supplying liquid for cleaning the device to be cleaned to each spray head; one end of the bracket is fixedly connected with the box body, and the other end of the bracket is fixedly connected with at least one spray head; one end of the foldable waterproof cover is fixed on the inner wall of the box body, and the foldable waterproof cover is configured to: when the spray head group sprays liquid to the device to be cleaned, the spray head group is in an unfolded state, the cover covers the surface of the component to be shielded, and when the spray head group does not spray liquid to the device to be cleaned, the spray head group is in a folded state, and the component to be shielded is exposed. The invention improves the cleaning effect of the device and effectively reduces the cleaning cost. The invention is used for heat dissipation.

摘要：【中文】本发明公开了一种铁路配电网运行状态大数据智能化管理系统，包括：线路状态监测设备，安装在配电网线路上，用于监测配电网线路的状态；线路状态汇集设备，安装在电杆上，用于线路故障分析、反演及溯源；远程管理平台，能够对线路状态汇集设备的遥测、摇信、总召数据的实时采集以及展示。有益效果在于：采用小电流感应取电、高精度录波，高精度对时、大数据的智能综合监测系统等技术相结合，实现了铁路配电网运行状态的智能监测和分析，有效地解决了铁路配电网故障类型判断与故障定位的问题。 【EN】The invention discloses a railway distribution network running state big data intelligent management system, which comprises: the line state monitoring equipment is arranged on the power distribution network line and used for monitoring the state of the power distribution network line; the line state collection equipment is arranged on the electric pole and used for line fault analysis, inversion and source tracing; the remote management platform can collect and display the telemetering, shaking and calling data of the line state collection equipment in real time. Has the advantages that: the intelligent comprehensive monitoring system combines the technologies of small current induction electricity taking, high-precision wave recording, high-precision time setting and large data, realizes the intelligent monitoring and analysis of the running state of the railway distribution network, and effectively solves the problems of fault type judgment and fault positioning of the railway distribution network.

摘要：【中文】本发明公开了一种铁路牵引变电所智能巡测系统，该智能巡测系统包括四层体系，分别为：数据采集层，数据分析存储层，数据传输层，数据远程管理层。有益效果在于：通过四层体系架构，实现了对无人值守的牵引变电所设备运行状态和参数的巡测，同时对巡测数据进行记录和分析，对异常状态进行告警，便于管理人员掌握铁路牵引变电所的运行状态，为铁路牵引变电所的安全运行提供保障。 【EN】The invention discloses an intelligent patrol and survey system of a railway traction substation, which comprises a four-layer system, and the four-layer system comprises the following components in parts by weight: the system comprises a data acquisition layer, a data analysis storage layer, a data transmission layer and a data remote management layer. Has the advantages that: by means of the four-layer system framework, the operation state and parameters of the unattended traction substation equipment are patrolled, meanwhile, patrolling data are recorded and analyzed, abnormal states are alarmed, managers can conveniently master the operation state of the railway traction substation, and safety operation of the railway traction substation is guaranteed.

摘要：【中文】本发明公开了一种基于自动增益的恒定音量输出方法，包括以下步骤：S1.麦克风接收声音信号；S2.vad人声判断，丢弃非人声数据，并保留人声数据；S3.agc人声增益；S4.ns噪声降噪；S5.输出设备将处理后的声音信号输出。本方法所实现功能为在自由选择输入设备和输出设备的情况下，将输入设备输入的音频，进行噪声降噪，以及人声检测。在有人声的情况下，将输入的人声增益到设定的音量大小，当输入的人声音量小时，进行增大。当输入的人声音量大时，进行减小，将人声输出的音量始终增益到同一大小，以提升通话质量。 【EN】The invention discloses a constant volume output method based on automatic gain, which comprises the following steps: s1, a microphone receives a sound signal; s2, judging the voice of the vad, discarding the non-voice data, and keeping the voice data; s3, agc voice gain; s4, noise reduction of ns noise; and S5, outputting the processed sound signal by the output equipment. The method realizes the functions of carrying out noise reduction and human voice detection on the audio input by the input equipment under the condition of freely selecting the input equipment and the output equipment. When there is voice, the input voice is gained to the set volume, and when the volume of the input voice is small, the gain is increased. When the volume of the input voice is large, the voice is reduced, and the volume output by the voice is always increased to the same size, so that the communication quality is improved.