当前查询到152条专利与查询词 "刘楠楠【EN】Liu Lu"相关,搜索用时0.2031033秒!排序方式:
发明专利:86实用新型: 56外观设计: 10
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申请号:201911260491.2 公开号:CN110910825A 主分类号:G09G3/3208
摘要:【中文】本发明公开了一种显示面板及显示装置,通过使数据写入电路包括:第一子数据写入晶体管、第二子数据写入晶体管以及分布电容;其中,通过设置第一子数据写入晶体管和第二子数据写入晶体管,可以相当于增加了晶体管的沟道区的长度,由于晶体管的电流与沟道区的长度成反比,因此在沟道区的长度增大时,晶体管的电流可以减小,从而可以降低漏电流。并且,通过设置分布电容,可以利用分布电容存储电荷的作用,以使晶体管的漏电流被存储到分布电容中,从而可以减小第一子数据写入晶体管和第二子数据写入晶体管两端的电压差,进而减小漏电流。 【EN】The invention discloses a display panel and a display device, wherein a data writing circuit comprises: a first subdata writing transistor, a second subdata writing transistor and a distributed capacitor; the first sub data writing transistor and the second sub data writing transistor are arranged, the length of a channel region of the transistors can be increased equivalently, and the current of the transistors is inversely proportional to the length of the channel region, so that when the length of the channel region is increased, the current of the transistors can be reduced, and the leakage current can be reduced. And by arranging the distributed capacitor, the leakage current of the transistor can be stored in the distributed capacitor by utilizing the function of storing charges of the distributed capacitor, so that the voltage difference between two ends of the first subdata writing transistor and the second subdata writing transistor can be reduced, and the leakage current is further reduced.
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申请号:202010032772.9 公开号:CN111203975A 主分类号:B28B23/00
摘要:【中文】本发明公开了一种混凝土部分包钢构件制备方法,通过在所述第一凹槽以及所述第二凹槽内设置所述第一钢丝网,并在两个所述翼缘板间对拉所述第二钢丝网,利用了钢丝网容易挂灰的特性,使得所述第一混凝土很容易在所述第一凹槽以及所述第二凹槽内形成薄壳,然后利用挤压施工可在所述第一凹槽以及所述第二凹槽内同时填筑所述第一混凝土,提高了生产效率,通过挤压施工可保证所述第一凹槽以及所述第二凹槽内混凝土浇筑密实度,混凝土强度较高。另外,设置的所述第一钢丝网以及所述第二钢丝网存在增加了结构强度,一定程度上提高了混凝土的抗裂性。 【EN】The invention discloses a preparation method of a concrete partially-wrapped steel member, which is characterized in that a first steel wire mesh is arranged in a first groove and a second groove, the second steel wire mesh is oppositely pulled between two flange plates, the characteristic that the steel wire mesh is easy to hang ash is utilized, so that first concrete can easily form thin shells in the first groove and the second groove, then the first concrete can be filled in the first groove and the second groove simultaneously by extrusion construction, the production efficiency is improved, the concrete pouring compactness in the first groove and the second groove can be ensured by the extrusion construction, and the concrete strength is higher. In addition, the first steel wire mesh and the second steel wire mesh are arranged, so that the structural strength is improved, and the crack resistance of the concrete is improved to a certain extent.
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申请号:201911311336.9 公开号:CN110867635A 主分类号:H01P1/22
申请人:【中文】东南大学【EN】SOUTHEAST University 申请日:2019.12.18 公开日:2020.03.06
摘要:【中文】本发明公开了基于等效表面等离激元的动态可调石墨烯衰减器,属于微波器件技术领域,包括多层基片集成波导,在波导两侧对称设置的微带线信号转换过渡部分和微带线信号传输部分,微带线信号转换过渡部分与集成波导传输部分相连;在多层基片中两种不同介电常数的介质基片的交界面周期性的排列金属丝,在金属丝的正上方平行于交界面设置石墨烯三明治结构。本发明利用电解液调控石墨烯的电导率特性,实现了有效等离子体激元衰减的动态调控,易于平面集成,通过调节石墨烯的外加电压可对衰减量进行控制,在小型化、高度集成化和可实时动态调控的器件和电路中具有良好的应用前景,同时为等效等离激元器件打开了新的应用前景。 【EN】The invention discloses a dynamic adjustable graphene attenuator based on equivalent surface plasmons, which belongs to the technical field of microwave devices and comprises a multilayer substrate integrated waveguide, a microstrip line signal conversion transition part and a microstrip line signal transmission part, wherein the microstrip line signal conversion transition part and the microstrip line signal transmission part are symmetrically arranged on two sides of the waveguide; the metal wires are periodically arranged on the interface of two dielectric substrates with different dielectric constants in the multilayer substrate, and a graphene sandwich structure is arranged right above the metal wires and parallel to the interface. The method utilizes the electrolyte to regulate the conductivity characteristic of the graphene, realizes dynamic regulation of effective plasmon attenuation, is easy for planar integration, can control the attenuation amount by regulating the external voltage of the graphene, has good application prospect in devices and circuits which are miniaturized, highly integrated and can be dynamically regulated in real time, and opens up new application prospect for equivalent plasmon devices.
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申请号:201911149105.2 公开号:CN110904072A 主分类号:C12N9/16
申请人:【中文】天津科技大学【EN】Tianjin University of Science and Technology 申请日:2019.11.21 公开日:2020.03.24
摘要:【中文】本发明属于酶的基因工程技术领域,本发明属于酶的基因工程技术领域,具体涉及通过易错PCR技术及重叠PCR技术体外定向进化获得比酶活提高的磷脂酶D突变体,然后将高活力的磷脂酶D基因分别在枯草芽孢杆菌表达系统、解淀粉芽孢杆菌表达系统和地衣芽孢杆菌表达系统中进行表达,表达后,检测高活力磷脂酶D的比酶活较野生型磷脂酶D最高可提高500%。高活力磷脂酶D在枯草芽孢杆菌表达系统、地衣芽孢杆菌表达系统、解淀粉芽孢杆菌表达系统内发酵酶活最高值分别为319.1U/mL、952.2U/mL、1304.5U/mL,并且利用高活力磷脂酶D有效地制备磷脂酸、磷酯酰丝氨酸、磷脂酰乙醇胺,磷脂酰甘油和磷脂酰肌醇。 【EN】The invention belongs to the technical field of enzyme genetic engineering, and particularly relates to a phospholipase D mutant with improved specific enzyme activity obtained by in-vitro directed evolution through an error-prone PCR technology and an overlapped PCR technology, then high-activity phospholipase D genes are respectively expressed in a bacillus subtilis expression system, a bacillus amyloliquefaciens expression system and a bacillus licheniformis expression system, and after expression, the specific enzyme activity of the high-activity phospholipase D is detected to be improved by 500% at most compared with that of wild-type phospholipase D. The highest values of the fermentation enzyme activities of the high-activity phospholipase D in a bacillus subtilis expression system, a bacillus licheniformis expression system and a bacillus amyloliquefaciens expression system are 319.1U/mL, 952.2U/mL and 1304.5U/mL respectively, and phosphatidic acid, phosphatidylserine, phosphatidylethanolamine, phosphatidylglycerol and phosphatidylinositol are effectively prepared by using the high-activity phospholipase D.
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申请号:201911257554.9 公开号:CN111057347A 主分类号:C08L63/00
申请人:【中文】西安科技大学【EN】XI'AN UNIVERSITY OF SCIENCE AND TECHNOLOGY 申请日:2019.12.10 公开日:2020.04.24
摘要:【中文】本发明属于复合材料技术领域,涉及一种多巴胺改性氮化硼的高导热性复合材料的制备方法,包括以下步骤:在室温条件下,采用多巴胺对氮化硼BN表面进行改性,得到改性BN@PDA填料;改性BN@PDA填料与环氧树脂EP进行复合,制备得到BN@PDA/EP复合材料,改性BN@PDA填料与环氧树脂质量比为0.4~1。本发明提供的制备方法简单、能在室温条件下进行反应操作,不使用有害溶剂,绿色环保,且复合材料导热性能、介电性能及热稳定性都较好。 【EN】The invention belongs to the technical field of composite materials, and relates to a preparation method of a dopamine-modified boron nitride high-thermal-conductivity composite material, which comprises the following steps: modifying the surface of boron nitride BN by adopting dopamine at room temperature to obtain modified BN @ PDA filler; and compounding the modified BN @ PDA filler with the epoxy resin EP to prepare the BN @ PDA/EP composite material, wherein the mass ratio of the modified BN @ PDA filler to the epoxy resin is 0.4-1. The preparation method provided by the invention is simple, can carry out reaction operation at room temperature, does not use harmful solvents, is green and environment-friendly, and has good heat-conducting property, dielectric property and thermal stability of the composite material.
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申请号:202010005873.7 公开号:CN111055667A 主分类号:B60K1/04
摘要:【中文】本发明创造提供了一种蓄电池拆卸安装车,包括车体和平移架,所述车体包括台面、以及设置在台面底部的升降架,所述升降架用于调节台面的高度;所述平移架安装在台面的上表面,所述平移架的上方设有支撑板,所述支撑板用于支撑蓄电池;所述平移架包括左右横移组件和前后伸缩组件,横移组件用于调节支撑板左右位置,伸缩组件用于调节支撑板的前后位置。本发明创造所述的蓄电池拆卸安装车进行电客车蓄电池的拆卸及安装,比起传统的叉车操作视野更加开阔,更便于操作者快速、准确的定位、调整蓄电池小车底部滑轮的位置,使其更易于与蓄电池箱底部滑道对准。 【EN】The invention provides a storage battery disassembling and assembling vehicle, which comprises a vehicle body and a translation frame, wherein the vehicle body comprises a table top and a lifting frame arranged at the bottom of the table top, and the lifting frame is used for adjusting the height of the table top; the translation frame is arranged on the upper surface of the table board, and a support plate is arranged above the translation frame and used for supporting the storage battery; the translation frame comprises a left transverse moving component, a right transverse moving component and a front telescopic component, the transverse moving component is used for adjusting the left position and the right position of the supporting plate, and the telescopic component is used for adjusting the front position and the rear position of the supporting plate. The storage battery dismounting and mounting vehicle provided by the invention is used for dismounting and mounting the storage battery of the electric passenger car, has a wider operation visual field compared with the traditional forklift, and is more convenient for an operator to quickly and accurately position and adjust the position of the pulley at the bottom of the storage battery car, so that the pulley is more easily aligned with the slideway at the bottom of the storage battery box.
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申请号:201911263064.X 公开号:CN110909491A 主分类号:G06F30/20
摘要:【中文】本发明公开了一种基于风云气象卫星的海面盐度反演算法,包括以下步骤:S1:训练自变量(X):根据回归任务需要增加隐藏层数量,搭建了用于深度神经网络进行海表盐度卫星反演算法模型,为4波段卫星观测遥感反射率(Rrs)、aCDOM、海表温度(SST)、悬浮物浓度(TSM)共4个自变量;S2:测量海表盐度(Y):通过深度学习模型建立了aCDOM、SST、TSM与海表盐度的关系,利用FY‑3D/MERSI全球观测能力,实现全球海表盐度的观测。本发明基于深度学习方法建立了国产风云气象卫星(FY‑3D/MERSI)的海面盐度反演算法,实现了对海表盐度的高时空分辨率的观测,SMOS和Aquarius/SAC‑D卫星由于其低时空分辨率及数据质量等局限性,导致海表盐度数据覆盖率低,使海表盐度得不到高时空分辨率的观测问题。 【EN】The invention discloses a sea surface salinity inversion algorithm based on a wind cloud meteorological satellite, which comprises the following steps of: s1 training argument (X): increasing the number of hidden layers according to the requirement of a regression task, and constructing a model for a deep neural network to perform sea surface salinity satellite inversion algorithm, wherein the model is 4 independent variables of 4-waveband satellite observation remote sensing reflectivity (Rrs), aCDOM, Sea Surface Temperature (SST) and suspended matter concentration (TSM); and S2, sea surface salinity (Y) measurement, namely establishing the relationship between aCDOM, SST, TSM and sea surface salinity through a deep learning model, and realizing the observation of the global sea surface salinity by utilizing the global observation capability of FY-3D/MERSI. The invention establishes a sea surface salinity inversion algorithm of a domestic wind cloud meteorological satellite (FY-3D/MERSI) based on a deep learning method, realizes the observation of high space-time resolution of sea surface salinity, and solves the problems that the sea surface salinity data coverage rate is low and the sea surface salinity cannot be observed with high space-time resolution due to the limitations of low space-time resolution, data quality and the like of SMOS and Aquarius/SAC-D satellites.
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申请号:202010138583.X 公开号:CN111217806A 主分类号:C07D417/06
摘要:【中文】本发明公开了一种基于苯并噻唑联杂环的半花菁类化合物及其制备方法与应用。该类化合物的结构式式如式I所示:该化合物的制备方法,包括如下步骤:以式Ⅱ所示的苯并噻唑类化合物与卤代烷RbX进行烷基化反应,得到取代的苯并噻唑类化合物,然后与N‑乙基咔唑‑3‑甲醛进行Knoevenagel缩合反应,即得。本发明合成制备步骤简单易行、原料廉价易得,作为探针结构稳定、具有高特异性,可用于特异性检测核酸的G‑四链体和双螺旋的二级结构。所述探针对核酸二级结构的检测方法具有价格低廉、操作简便,选择性好,快捷的优点,克服了其他检测方法价格昂贵、设备要求高及技术操作相对复杂的缺点。 【EN】The invention discloses a hemicyanine compound based on benzothiazole linked heterocycle and a preparation method and application thereof. The structural formula of the compound is shown as formula I:the preparation method of the compound comprises the following steps: benzothiazole compound shown as formula II and alkyl halide RbPerforming alkylation reaction on the X to obtain a substituted benzothiazole compound, and then performing Kno reaction on the substituted benzothiazole compound and N-ethylcarbazole-3-formaldehydeAnd performing evenagel condensation reaction to obtain the compound. The invention has simple and easy synthetic preparation steps, cheap and easily obtained raw materials, stable structure as a probe, high specificity and capability of being used for specifically detecting the secondary structure of G-quadruplex and double helix of nucleic acid. The method for detecting the secondary structure of the nucleic acid by the probe has the advantages of low price, simple and convenient operation, good selectivity and rapidness, and overcomes the defects of high price, high equipment requirement and relatively complex technical operation of other detection methods.
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申请号:202010099836.7 公开号:CN111208734A 主分类号:G05B13/04
申请人:【中文】大连海事大学【EN】Dalian Maritime UNIVERSITY 申请日:2020.02.18 公开日:2020.05.29
摘要:【中文】本发明提供一种控制增益未知不确定系统的数据驱动抗干扰控制结构,其特征在于,包括:输入控制器模块、扩张状态观测器模块、滤波器模块、堆栈器模块以及控制输入增益估计模块。本发明将自适应方法同扩张状态观测器相结合,提出一种响应快、效益高、环境适应性强的控制增益未知不确定系统的数据驱动抗干扰控制结构设计,实现对控制输入增益b0的精确估计、未知不确定性σ的有效估计,保证了复杂不确定系统状态参数实际值x收敛于期望值r,估计值收敛于实际值x。 【EN】The invention provides a data drive anti-interference control structure for controlling an uncertain gain control system, which is characterized by comprising the following steps: an input controller module, an extended state observer module, a filter module, a stacker module, and a control input gain estimation module. The invention combines a self-adaptive method with an extended state observer, provides a data-driven anti-interference control structure design of a control gain unknown uncertain system with quick response, high benefit and strong environmental adaptability, and realizes the control input gain b0Accurate estimation and effective estimation of unknown uncertainty sigma ensure that the actual value x of the state parameter of the complex uncertain system converges to the expected value r and the estimated valueConverging on the actual value x.
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申请号:202010145296.1 公开号:CN111204980A 主分类号:C03C8/04
申请人:【中文】景德镇陶瓷大学【EN】JINGDEZHEN CERAMIC INSTITUTE 申请日:2020.03.04 公开日:2020.05.29
摘要:【中文】本发明提供了一种形成紫口釉的釉料、该釉料及紫口釉的制备方法,所述形成紫口釉的釉料包括如下重量份的原料:熔块A 21‑26份、熔块B 53‑64份和着色剂14.8‑22份;所述熔块A包括如下重量份的原料:钾长石28‑35份、硼酸39‑46份、碳酸锶6‑8份、氧化锌8‑10份、硼酸钙2‑7份和锆英石5‑9份;所述熔块B包括如下重量份的原料:硼砂68‑72份、石灰石8‑16份和石英12‑24份。通过限定各原料及其用量,使得紫口釉呈现紫金色,有效解决现有技术中的紫口釉存在呈色效果不佳的问题。 【EN】The invention provides a glaze for forming purple glaze, and a preparation method of the glaze and the purple glaze, wherein the glaze for forming the purple glaze comprises the following raw materials in parts by weight: 21-26 parts of frit A, 53-64 parts of frit B and 14.8-22 parts of colorant; the frit A comprises the following raw materials in parts by weight: 28-35 parts of potash feldspar, 39-46 parts of boric acid, 6-8 parts of strontium carbonate, 8-10 parts of zinc oxide, 2-7 parts of calcium borate and 5-9 parts of zircon; the frit B comprises the following raw materials in parts by weight: 68-72 parts of borax, 8-16 parts of limestone and 12-24 parts of quartz. By limiting the raw materials and the dosage thereof, the purple glaze presents purple gold, and the problem of poor color rendering effect of the purple glaze in the prior art is effectively solved.
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