摘要：本发明公开一种激光探针及拉曼光谱检测装置，激光探针包括传输光纤以及探测部，探测部，具有相对的连接端面与探测端面，连接端面与传输光纤连接，探测端面用以供贵金属纳米颗粒附着，其中，沿传输光纤的径向截面上，传输光纤的截面积小于探测端面的面积，通过连接端面，以将探测部与传输光纤连接，一方面有利于增加激光出射光斑尺寸，降低输出激光的功率密度，实现高功率激光输出，另一方面方便设置探测端面，使得探测端面的面积大于或者等于传输光纤的截面积，有利于扩大探测端面的面积，增大既有助于附着更多的贵金属纳米颗粒，又有助于增加光与物质相互作用面积，从而使得激光探针成为检测灵敏度更高的表面增强拉曼散射的光纤传感头。

摘要：本发明实施例提供的激光传输光缆，主要包括：传能光纤和输出头，所述输出头，包括：主体套筒、疏松层和风冷散热系统；主体套筒为中空结构；在疏松层内注入有相变材料，疏松层内置于主体套筒的内壁，以组合构成密封的吸光腔，用于吸收回返光；光纤贯穿通过所述吸光腔；风冷散热系统设置于所述主体套筒的外侧，用于对主体套筒进行散热。可选地，在疏松层和光纤之间还设置有水冷插芯。本发明实施例提供的激光传输光缆，利用相变材料快速导热加之风冷的组合散热技术取代传统水冷方式，实现激光传输光缆轻量化，降低了人员操作的难度，降低了整个加工系统复杂度；采用封闭的内循环模式，使得传输光缆的输出头内部相对于传统水冷方式不容易被污染。

摘要：本发明涉及极低气压罐技术领域，尤其为一种适用于极低气压罐体中的温湿度控制装置，包括可移动支架，所述可移动支架上端固定设有试验腔体，所述可移动支架表面固定安装设有显示器，所述可移动支架侧边固定设有冷热一体机，所述试验腔体上端固定设有椭圆形封头，所述椭圆形封头上端固定设有入光口，冷热一体机与热沉筒体的协同作用，能够高效地将冷热一体机产生的热量或冷量传递到试验腔体内，实现试验腔体内温度的快速且精确控制，温湿度传感器实时监测试验腔体内的温湿度情况，并反馈给控制系统，控制系统根据反馈数据自动调整冷热一体机和流量计微调阀的工作状态，进一步确保温湿度的稳定，为实验提供稳定的温度环境。

摘要：【中文】本发明提供一种光伏驱动的太阳能热泵干燥器，其具备一个干燥部分、一个热泵部分以及一个太阳能光伏部分，利用太阳能光伏产生的直流电驱动直流可调速热泵加热空气，再用热干空气干燥水果、药材等物品。本发明采用闭式循环加回热为主、开式循环加回热为辅的干燥模式，在干燥室出口设置一个板翅式空空回热器，利用了乏气余热，回收了干燥物品中的冷凝水。本发明可以通过调节直流调速压缩机的转速和电子膨胀阀的开度，改变热泵循环的制热量、蒸发温度和冷凝温度从而控制干燥空气的温度和湿度。采用本发明的光伏直驱太阳能热泵干燥器，可以根据不同的外部环境和物品的干燥温度、最终含水率要求，节能、高效地得到卫生且干燥质量高的产品和液态水。 【EN】The invention provides a photovoltaic-driven solar heat pump dryer which is provided with a drying part, a heat pump part and a solar photovoltaic part, wherein direct current generated by solar photovoltaic is used for driving a direct current speed-adjustable heat pump to heat air, and then the hot dry air is used for drying fruits, medicinal materials and other articles. The invention adopts a drying mode of mainly closed cycle and regenerative heat and secondarily open cycle and regenerative heat, and a plate-fin air-air heat regenerator is arranged at the outlet of the drying chamber, so that the condensed water in the dried articles is recovered by utilizing the waste heat of exhaust gas. The invention can change the heating quantity, the evaporating temperature and the condensing temperature of the heat pump circulation by adjusting the rotating speed of the direct current speed regulating compressor and the opening degree of the electronic expansion valve, thereby controlling the temperature and the humidity of the dry air. By adopting the photovoltaic direct-drive solar heat pump dryer, a sanitary product and liquid water with high drying quality can be obtained efficiently in an energy-saving manner according to different external environments and the drying temperature and final water content requirements of articles.

摘要：本发明公开了一种基于进出口流量模型预测井漏溢流的方法，属于钻井工程技术技术领域，包括步骤一、准确测量出口流量；步骤二、利用设计的流量监测装置获取精确的入口流量参数；步骤三、计算t时间内入口流量和出口流量的总差值Q；步骤四、判断若Q>0.5，则输出井漏预警；若‑0.5

摘要：【中文】本发明涉及一种具备超低玻璃化温度的聚醚固体推进剂及其制备方法，属于固体推进剂技术领域。该推进剂原料包括如下质量百分比含量的组份：粘合剂6.0～8.0％、增塑剂9.0～15.0％、交联剂0.5～1.5％、扩链剂1.0～2.0％、键合剂0.1～0.3％、氧化剂40.0～60.0％、炸药0.0～15.0％、燃料16.0～20.0％、固化剂0.5～1.5％及固化催化剂0.02％～0.03％；所述增塑剂为1,3‑二叠氮基‑2‑乙基‑2‑硝基丙烷。推进剂增塑比控制在1.0～2.0之间。推进剂的玻璃化温度小于‑90℃。推进剂具有良好的超低温环境适应性，可以满足深空探测、先进战术导弹等特殊用途固体火箭发动机对固体推进剂超低温性能的苛刻要求。 【EN】The invention relates to a polyether solid propellant with an ultralow glass transition temperature and a preparation method thereof, belonging to the technical field of solid propellants. The propellant raw material comprises the following components in percentage by mass: 6.0-8.0% of adhesive, 9.0-15.0% of plasticizer, 0.5-1.5% of cross-linking agent, 1.0-2.0% of chain extender, 0.1-0.3% of bonding agent, 40.0-60.0% of oxidant, 0.0-15.0% of explosive, 16.0-20.0% of fuel, 0.5-1.5% of curing agent and 0.02-0.03% of curing catalyst; the plasticizer is 1, 3-diazido-2-ethyl-2-nitropropane. The plasticizing ratio of the propellant is controlled to be 1.0-2.0. The glass transition temperature of the propellant is less than-90 ℃. The propellant has good ultralow temperature environment adaptability, and can meet the strict requirements of special-purpose solid rocket engines such as deep space exploration, advanced tactical missiles and the like on the ultralow temperature performance of the solid propellant.

摘要：【中文】本发明公开了基于GIS和电网拓扑的停电范围可视化方法，包括以下步骤：构建全覆盖用户级电网拓扑模型、构建用户级GIS信息模型、提取电网停电计划信息、电网停电范围拓扑分析和电网停电影响范围可视化，实现了用户级停电范围分析的智能化及基于GIS的可视化功能，解决停电影响范围分析不精准、停电信息告知可读性差的缺陷，同时可借力互联网技术，将停电影响范围可视化功能与手机APP的定位功能相结合，可将有效的停电信息第一时间定向推送至影响范围内用户，避免用户查询停电信息，大大提高用户对电力服务体验水平，让用户对停电做到心中有数，可有效降低因停电造成的电话投诉，以减少电力服务值班人员的工作量。 【EN】The invention discloses a GIS (geographic information system) and power grid topology-based power failure range visualization method, which comprises the following steps of: the method comprises the steps of constructing a full-coverage user-level power grid topological model, constructing a user-level GIS information model, extracting power grid power failure plan information, analyzing power grid power failure range topology and visualizing power grid power failure influence ranges, achieving intelligentization of user-level power failure range analysis and a visualization function based on GIS, solving the defects that power failure influence range analysis is not accurate, and power failure information notification is poor in readability, and meanwhile, the internet technology can be used, combining the power failure influence range visualization function with a positioning function of a mobile phone APP, being capable of directionally pushing effective power failure information to users in the influence ranges at the first time, avoiding the users from inquiring power failure information, greatly improving the experience level of the users on power service, enabling the users to count the power failure, effectively reducing telephone complaints caused by power failure, and reducing the workload of power service operators on duty.

摘要：【中文】本发明属于导电银胶技术领域，具体涉及一种应用于电子谐振体的导电银胶，包括按重量份的以下各组分：银粉60‑80份、石墨烯凝胶0.1‑2份、环氧树脂5‑10份、酚醛树脂1‑5份、聚酰胺树脂1‑4份、稀释剂5‑10份、固化剂1‑3份、促进剂0.1‑2份、偶联剂1‑3份、添加剂1‑5份，具有极强的拉力剪切力、极低的体积电阻率、很低的粘度，能耐250℃以上高温，适配回流焊工艺。 【EN】The invention belongs to the technical field of conductive silver adhesive, and particularly relates to conductive silver adhesive applied to an electronic resonator, which comprises the following components in parts by weight: 60-80 parts of silver powder, 0.1-2 parts of graphene gel, 5-10 parts of epoxy resin, 1-5 parts of phenolic resin, 1-4 parts of polyamide resin, 5-10 parts of diluent, 1-3 parts of curing agent, 0.1-2 parts of accelerator, 1-3 parts of coupling agent and 1-5 parts of additive, has extremely strong tensile shear force, extremely low volume resistivity and extremely low viscosity, can resist high temperature of more than 250 ℃, and is suitable for a reflow soldering process.

摘要：【中文】本发明属于导电银胶技术领域，具体涉及一种丝网印刷用低温导电银胶及其制备方法，包括以下重量份的组分：银粉50‑70重量份、混合树脂8‑20重量份、固化剂0.5‑10重量份、催化剂0.05‑2重量份、有机溶剂5‑16重量份、偶联剂0.1‑2重量份、添加剂0.3‑4重量份，混合树脂为环氧树脂与聚酯树脂或聚氨酯树脂的混合物，本发明的导电银胶满足耐热性不高的柔性基材的烧结温度要求，同时具有较好的导电性，可以很好地应用于丝网印刷领域。 【EN】The invention belongs to the technical field of conductive silver paste, and particularly relates to a low-temperature conductive silver paste for screen printing and a preparation method thereof, wherein the low-temperature conductive silver paste comprises the following components in parts by weight: 50-70 parts of silver powder, 8-20 parts of mixed resin, 0.5-10 parts of curing agent, 0.05-2 parts of catalyst, 5-16 parts of organic solvent, 0.1-2 parts of coupling agent and 0.3-4 parts of additive, wherein the mixed resin is a mixture of epoxy resin and polyester resin or polyurethane resin.

摘要：【中文】本发明公开了一种光固化3D打印的连续变成分供料出料系统，包括PC机、第一控制器、第二控制器、供料装置、供料管、工作槽、出料管、集料器，工作槽一侧壁设置多个供料口，相对的另一侧壁设置多个出料口，供料装置包括多个进样器，PC机第一控制端与第一控制器连接，第二控制端与第二控制器连接，第一控制器分别与供料装置中的多个进样器电连接，每个进样器分别通过供料管与工作槽的各个供料口连接，工作槽的各个出料口通过出料管与集料器的进料口连接；第二控制器与集料器电连接。本发明在供料过程中通过对供料的成分进行调控，从而使3D打印产品在光固化方向上实现成分的可控变化，可通过成分的变化实现产品功能的多样化和可定制性。 【EN】The invention discloses a continuous-to-separate-feeding and discharging system for photocuring 3D printing, which comprises a PC (personal computer), a first controller, a second controller, a feeding device, a feeding pipe, a working tank, a discharging pipe and a material collector, wherein a plurality of feeding ports are formed in one side wall of the working tank, a plurality of discharging ports are formed in the other opposite side wall of the working tank, the feeding device comprises a plurality of sample injectors, a first control end of the PC is connected with the first controller, a second control end of the PC is connected with the second controller, the first controller is respectively and electrically connected with the plurality of sample injectors in the feeding device, each sample injector is respectively connected with each feeding port of the working tank through the feeding pipe, and each discharging port of the working tank is connected with a feeding port of the material collector through the discharging pipe; the second controller is electrically connected with the material collector. According to the invention, the components of the feeding are regulated and controlled in the feeding process, so that the controllable change of the components of the 3D printing product in the photocuring direction is realized, and the diversification and customizability of the product functions can be realized through the change of the components.