摘要：【中文】本发明的题目是无线遥控磁共振光刺激调控脑神经细胞装置。本无线遥控装置为一种以无缆型光刺激的设备，此装置的特征设计成利用磁共振技术以改变常用磁感应或射频电源的缺点。相较于其他光刺激装置，本案优点是：具有强且均匀的电磁功率，成本较先前其他装置低廉，该装置使用动物头部的接收器线圈从外部大线圈的电力转换中接收磁力；因此，在头部的接收器线圈的重量非常轻(≦1g)。没有电池的头部轻且小型化线圈可让动物更方便地自由移动。当相较于磁感应或射频电源时，本无线遥控装置的电磁场的范围(即外部线圈+5cm及‑5cm之间)是最大的，动物的行为可通过有效范围的电磁场通过光刺激来控制。 【EN】The invention provides a device for regulating and controlling cerebral nerve cells by wireless remote control magnetic resonance light stimulation. The wireless remote control device is a cable-free optical stimulation device, and is characterized in that the device is designed to utilize the magnetic resonance technology to overcome the defects of a common magnetic induction or radio frequency power supply. Compared with other photostimulation devices, the device has the advantages that: has strong and uniform electromagnetic power and is lower in cost than other previous devices which use a receiver coil of the animal's head to receive magnetic force from power conversion of an external large coil; thus, the receiver coil at the head is very light in weight (≦ 1 g). The light weight of the head without batteries and the miniaturized coil allows the animal to move freely and more conveniently. When compared with magnetic induction or radio frequency power supply, the range of the electromagnetic field of the wireless remote control device (namely between +5cm and-5 cm of the external coil) is the largest, and the behavior of the animal can be controlled by the light stimulation through the electromagnetic field in the effective range.

摘要：【中文】本发明涉及一种外环火盖、应用该火盖的燃烧器及应用该燃烧器的燃气灶，其中外环火盖整体呈环状，由内至外设有至少两圈出火部，各圈出火部沿周向设置有第一出火孔，并且相邻两圈出火部中，位于外圈的出火部高于位于内圈的出火部而呈台阶状；外环火盖在侧周壁上开设有沿周向设置的通孔，并且该通孔与径向上的对应第一出火孔相对。本发明的外环火盖的位于外圈的出火部高于位于内圈的出火部而呈台阶状，如此与尖底锅的锅底高度随直径增大而增大的特性恰好匹配，适配尖底锅，且使得锅底与火焰更好的接触，提高热效率；并且外环火盖在侧周壁上开设有沿周向设置的通孔，通孔与径向上的对应第一出火孔相对，保证有充足的二次空气进入，以使得燃烧充分。 【EN】The invention relates to an outer ring fire cover, a burner using the fire cover and a gas stove using the burner, wherein the outer ring fire cover is annular as a whole, at least two circles of fire outlet parts are arranged from inside to outside, each circle of fire outlet part is provided with a first fire outlet hole along the circumferential direction, and in the adjacent two circles of fire outlet parts, the fire outlet part positioned on the outer ring is higher than the fire outlet part positioned on the inner ring and is step-shaped; the outer ring fire cover is provided with a through hole arranged along the circumferential direction on the side circumferential wall, and the through hole is opposite to the corresponding first fire outlet hole in the radial direction. The fire outlet part of the outer ring fire cover positioned on the outer ring is higher than the fire outlet part positioned on the inner ring and is step-shaped, so that the fire outlet part is just matched with the characteristic that the height of the bottom of a sharp-bottom pot is increased along with the increase of the diameter, the fire outlet part is matched with the sharp-bottom pot, the bottom of the sharp-bottom pot is better contacted with flame, and the heat efficiency is improved; and the outer loop fire lid sets up the through-hole that sets up along circumference on the side perisporium, and the through-hole is relative with radial ascending first fire hole that goes out that corresponds, guarantees to have sufficient secondary air to get into to make the burning abundant.

摘要：【中文】本发明公开了一种碳化硅@金属氧化物吸波泡沫及其制备方法，属于吸波材料的制备领域。以碳化硅纳米线气凝胶作为基体，在其纳米线上负载金属氧化物纳米颗粒，得到了具有超高比表面积的三维网络结构的碳化硅@金属氧化物吸波泡沫。制备方法是将碳化硅纳米线气凝胶浸入金属氧化物的前驱体溶液后进行水热/溶剂热反应，然后将水热/溶剂热后的产品洗涤后干燥即可获得碳化硅@金属氧化物吸波泡沫。本材料的最大反射损耗可达到‑16dB，有效吸波频带可达5.76GHz，具有优良的吸波性能，可以应用于吸波材料领域。 【EN】The invention discloses silicon carbide @ metal oxide wave-absorbing foam and a preparation method thereof, and belongs to the field of preparation of wave-absorbing materials. The silicon carbide nano-wire aerogel is used as a matrix, and metal oxide nano-particles are loaded on nano-wires of the silicon carbide nano-wire aerogel, so that the silicon carbide @ metal oxide wave-absorbing foam with the ultrahigh specific surface area and the three-dimensional network structure is obtained. The preparation method comprises the steps of immersing the silicon carbide nanowire aerogel into a precursor solution of the metal oxide, carrying out hydrothermal/solvothermal reaction, washing a product after hydrothermal/solvothermal reaction, and drying to obtain the silicon carbide @ metal oxide wave-absorbing foam. The maximum reflection loss of the material can reach-16 dB, the effective wave-absorbing frequency band can reach 5.76GHz, and the material has excellent wave-absorbing performance and can be applied to the field of wave-absorbing materials.

摘要：【中文】本发明公开了一种氮化硅@碳吸波泡沫及其制备方法和应用，属于复合材料的制备领域，本发明以具有三维网络结构的氮化硅纳米带气凝胶为骨架，以有机碳源为碳前驱体，通过简单的水热法将有机碳源均匀地包覆于氮化硅纳米带气凝胶表面，并通过热解炭化得到三维网络结构的氮化硅@碳吸波泡沫。将碳材料与具有三维网络结构的氮化硅纳米带气凝胶进行复合，利用其独特的多孔骨架和氮化硅气凝胶本身的低介电常数，实现吸波泡沫与环境间的阻抗匹配；利用氮化硅纳米带和碳包覆层形成的核壳结构及吸波泡沫中的连续三维网络机构，引入了界面极化和多重散射等多中电磁波损耗机制，得到了具有优异吸波性能的低密度吸波泡沫。 【EN】The invention discloses silicon nitride @ carbon wave-absorbing foam and a preparation method and application thereof, and belongs to the field of preparation of composite materials. Compounding a carbon material and silicon nitride nanobelt aerogel with a three-dimensional network structure, and realizing impedance matching between the wave-absorbing foam and the environment by utilizing the unique porous framework and the low dielectric constant of the silicon nitride aerogel; by utilizing a core-shell structure formed by the silicon nitride nanobelts and the carbon cladding layer and a continuous three-dimensional network mechanism in the wave-absorbing foam, a multi-medium electromagnetic wave loss mechanism such as interface polarization, multiple scattering and the like is introduced, and the low-density wave-absorbing foam with excellent wave-absorbing performance is obtained.

摘要：【中文】本发明公开了一种无线门铃的按键发电机，包括两组磁铁组件、按键组件和复位组件；磁铁组件包括上下导磁板、磁铁和磁铁壳，上下导磁板夹住磁铁嵌入磁铁壳中；按键组件包括第一铁芯、第二铁芯和按键架，铁芯固定在按键架左右对称设置的横梁上，铁芯两末端各露出部分。露出的铁芯末端插入磁铁组件上下导磁板形成的空隙中，第二铁芯末端与两磁铁组件的上导磁板吸合，第一铁芯末端与两磁铁组件的下导磁板吸合，形成闭合磁回路。按下按压板，两铁芯变换导磁板吸合，磁回路中的磁场反向，产生一个电脉冲；松开按压板，按键架恢复原位，磁回路中的磁场方向又一次反向，产生一个反相电脉冲。本发明采用双线圈和双磁铁组件，解决了无线门铃结构兼容性问题，提升发电机的输出性能。 【EN】The invention discloses a key generator of a wireless doorbell, which comprises two groups of magnet assemblies, a key assembly and a reset assembly; the magnet assembly comprises an upper magnetic conduction plate, a lower magnetic conduction plate, a magnet and a magnet shell, wherein the upper magnetic conduction plate and the lower magnetic conduction plate clamp the magnet and are embedded into the magnet shell; the button subassembly includes first iron core, second iron core and button frame, and the iron core is fixed on the crossbeam that the button frame bilateral symmetry set up, and the iron core both ends respectively expose the part. The exposed tail end of the iron core is inserted into a gap formed by the upper magnetic conduction plate and the lower magnetic conduction plate of the magnet assembly, the tail end of the second iron core is attracted with the upper magnetic conduction plates of the two magnet assemblies, and the tail end of the first iron core is attracted with the lower magnetic conduction plates of the two magnet assemblies to form a closed magnetic loop. Pressing down the pressing plate to make the two iron cores change the magnetic conducting plate for attraction, and the magnetic field in the magnetic loop is reversed to generate an electric pulse; when the pressing plate is released, the key frame returns to the original position, and the direction of the magnetic field in the magnetic loop is reversed again to generate an opposite-phase electric pulse. The double-coil and double-magnet assembly is adopted, the problem of structural compatibility of the wireless doorbell is solved, and the output performance of the generator is improved.

摘要：【中文】本发明公开了一种非晶碳修饰SiC纳米线连续三维网络结构吸波泡沫及其制备方法，将碳源溶液分散到SiC纳米线连续三维网络结构中，SiC纳米线表面的非晶碳层作为SiC纳米线之间的粘结剂，形成一个连续的三维多孔网络结构泡沫，泡沫中非晶碳层在SiC纳米线上分布均匀，且与SiC有良好的界面结合。该制备方法简单易行、对设备要求低、可量产；经该方法制得的泡沫质量轻、吸收频带宽，保证了SiC纳米线连续三维结构的稳定性。作为吸波剂泡沫，当吸波层厚度为3.0mm时，泡沫取得了10.1GHz(7.9‑18GHz)的有效吸收带宽，覆盖了整个X和Ku波段，有望实现在工业上的推广使用。 【EN】The invention discloses amorphous carbon modified SiC nanowire continuous three-dimensional network structure wave-absorbing foam and a preparation method thereof. The preparation method is simple and easy to implement, has low requirements on equipment and can be used for mass production; the foam prepared by the method has light weight and wide absorption frequency band, and ensures the stability of the SiC nanowire continuous three-dimensional structure. As wave absorbing agent foam, when the thickness of the wave absorbing layer is 3.0mm, the foam obtains an effective absorption bandwidth of 10.1GHz (7.9-18GHz), covers the whole X and Ku wave bands, and is expected to realize industrial popularization and use.

摘要：【中文】本发明涉及一种基于锁相环的配电网单相接地故障消弧方法，包括以下步骤：配电网发生单相接地故障后，将采集到的零序电压信号分解为两路正交的信号，并在dq坐标系中对其进行幅值和相位解耦；控制q轴分量为零，得到零序电压幅值；将瞬时角频率转化为相位角，得到零序电压相角；利用得到的零序电压的幅值和相位，计算参考消弧注入电流，并以此计算注入补偿电流，控制变流器向配电网中性点注入该注入补偿电流。本发明能够精确快速地跟踪到目标电压的相位和幅值信息，准确地输出补偿电流，有效地促进电弧的熄灭，提升消弧系统的稳态性能。 【EN】The invention relates to a phase-locked loop-based power distribution network single-phase earth fault arc extinction method, which comprises the following steps of: after a single-phase earth fault occurs in the power distribution network, decomposing the acquired zero-sequence voltage signal into two paths of orthogonal signals, and carrying out amplitude and phase decoupling on the signals in a dq coordinate system; controlling the q-axis component to be zero to obtain a zero-sequence voltage amplitude; converting the instantaneous angular frequency into a phase angle to obtain a zero-sequence voltage phase angle; and calculating reference arc extinction injection current by using the amplitude and the phase of the obtained zero sequence voltage, calculating injection compensation current according to the reference arc extinction injection current, and controlling the converter to inject the injection compensation current into a neutral point of the power distribution network. The invention can accurately and quickly track the phase and amplitude information of the target voltage, accurately output the compensation current, effectively promote the extinction of the electric arc and improve the steady-state performance of the arc extinction system.

摘要：【中文】本发明提供了一种芳香型二胺单体，具有式(V)所示的结构；式(V)中，R₁选自烷基、取代烷基、苯基或取代苯基；R₂和R₃独立的选自羟基或且R₂与R₃不同，R₄选自氢或与现有技术相比，本发明提供的芳香型二胺单体含邻羟基二苯甲酮结构单元，通过共聚可以将邻羟基二苯甲酮结构单元引入到聚酰亚胺高分子链，当材料暴露到紫外辐照环境中，邻羟基二苯甲酮结构可以吸收紫外光并以热量的形式释放，阻止或延缓紫外辐照对聚酰亚胺材料的损伤，使获得的聚酰亚胺材料具有优异的本征抗紫外辐照性能； 【EN】The invention provides an aromatic diamine monomer which has a structure shown in a formula (V); in the formula (V), R₁Selected from alkyl, substituted alkyl, phenyl or substituted phenyl; r₂And R₃Independently selected from hydroxy orAnd R is₂And R₃In a different sense, R₄Selected from hydrogen orCompared with the prior art, the aromatic diamine monomer provided by the invention contains an o-hydroxy benzophenone structural unit, and can be copolymerizedAn o-hydroxybenzophenone structural unit is introduced into a polyimide polymer chain, when the material is exposed to an ultraviolet irradiation environment, the o-hydroxybenzophenone structure can absorb ultraviolet light and release the ultraviolet light in the form of heat, so that the damage of ultraviolet irradiation to the polyimide material is prevented or delayed, and the obtained polyimide material has excellent intrinsic ultraviolet irradiation resistance;

摘要：【中文】本发明的点火装置试验用发动机模拟装置包括壳体、前封头、后封头、保护套筒、保护盖和泄压转接头；所述壳体两端分别与所述前封头和所述后封头固连；所述前封头和所述后封头上均设有中心孔，所述后封头的中心孔正对所述前封头的中心孔；所述保护套筒置于所述壳体内；点火装置置于所述保护套筒内，且与所述前封头的中心孔连接；所述保护盖在所述壳体外与所述前封头连接，所述保护盖盖住所述前封头的中心孔；所述泄压转接头与所述后封头的中心孔连接。本发明的点火装置试验用发动机模拟装置准确模拟点火装置弹上状态，以较低成本完成点火装置试验。 【EN】The engine simulation device for the ignition device test comprises a shell, a front end enclosure, a rear end enclosure, a protective sleeve, a protective cover and a pressure relief adapter; two ends of the shell are fixedly connected with the front end enclosure and the rear end enclosure respectively; the front seal head and the rear seal head are both provided with central holes, and the central hole of the rear seal head is over against the central hole of the front seal head; the protective sleeve is arranged in the shell; the ignition device is arranged in the protective sleeve and is connected with the central hole of the front seal head; the protective cover is connected with the front seal head outside the shell, and covers a central hole of the front seal head; the pressure relief adapter is connected with the center hole of the rear end enclosure. The engine simulation device for the ignition device test accurately simulates the on-board state of the ignition device, and completes the ignition device test at lower cost.

摘要：【中文】本发明涉及一种利用稻草进行姬松茸工厂化栽培的方法，具体步骤如下：S1、以稻草、甘蔗渣和牛粪为主要原料预湿后制成培养料建堆，自然升温；S2、将培养料铺设在智能通风发酵隧道中，结合变频器和变频风机在不同发酵时间段调控培养料的温度进行一次发酵；S3、将经过一次发酵的培养料转移至智能菇房的床架上进行二次发酵；S4、在经过二次发酵的培养料上播种姬松茸菌种后在培养料表面覆盖无纺布保湿，进行走菌管理；S5、在长好菌丝的培养料表面铺设由稻田土和草炭土制得覆土材料，形成4‑4.5cm的覆土层并进行覆土培养直至菌丝长满覆土层后进行出菇采收和管理控制。 【EN】The invention relates to a method for industrially cultivating agaricus blazei murill by using straws, which comprises the following specific steps: s1, pre-wetting straw, bagasse and cow dung serving as main raw materials, preparing the materials into compost, building piles, and naturally heating the piles; s2, paving the compost in an intelligent ventilation fermentation tunnel, and regulating and controlling the temperature of the compost in different fermentation time periods by combining a frequency converter and a frequency conversion fan to perform primary fermentation; s3, transferring the compost subjected to primary fermentation to a bedstead of an intelligent mushroom house for secondary fermentation; s4, sowing agaricus blazei murill strain on the compost after the secondary fermentation, covering non-woven fabric on the surface of the compost for moisturizing, and performing fungus running management; s5, paving soil covering materials prepared from rice field soil and turfy soil on the surface of the culture material with the grown hypha, forming a covering soil layer of 4-4.5cm, performing soil covering culture until the hypha grows over the covering soil layer, and performing fruiting harvesting and management control.