摘要：【中文】本发明公开了一种具有更高发光效率的碱金属掺杂磷化铟量子点及其制备方法、应用和发光器件。该碱金属掺杂磷化铟量子点的制备方法包括以下步骤：取醋酸铟、碱金属醋酸盐溶于醋酸和正丁醇的混合溶液中，得到溶液一；取磷源与醋酸和正丁醇的混合溶液混合，得到溶液二；将溶液一和溶液二混合后微波反应得到中间产物；对中间产物提纯，烘干，得到碱金属掺杂磷化铟量子点。本发明通过对InP量子点进行碱金属元素的掺杂，得到具有钙钛矿结构的碱金属掺杂磷化铟基发光材料，该量子点材料具有超高的发光效率，能够满足在发光器件中的使用。 【EN】The invention discloses an alkali metal doped indium phosphide quantum dot with higher luminous efficiency, a preparation method and application thereof and a luminescent device. The preparation method of the alkali metal doped indium phosphide quantum dot comprises the following steps: dissolving indium acetate and alkali metal acetate in a mixed solution of acetic acid and n-butyl alcohol to obtain a solution I; mixing a phosphorus source with a mixed solution of acetic acid and n-butyl alcohol to obtain a solution II; mixing the solution I and the solution II, and then carrying out microwave reaction to obtain an intermediate product; and purifying and drying the intermediate product to obtain the alkali metal doped indium phosphide quantum dot. The alkali metal doped indium phosphide-based luminescent material with the perovskite structure is obtained by doping the alkali metal elements into the InP quantum dots, and the quantum dot material has ultrahigh luminescent efficiency and can meet the requirement of being used in luminescent devices.

摘要：【中文】本申请涉及一种基于气相滴定法的臭氧校准仪。该臭氧校准仪包括第一反应室，包括第一一氧化氮入口、第一臭氧入口、第一气体出口和通光孔；荧光探测器，其探测部分与通光孔相连；第一气泵，与第一气体出口连接；第二反应室，包括第二一氧化氮入口、第二臭氧入口和第二气体出口，第二气体出口与第一一氧化氮入口连接；标准一氧化氮气路，用于向第一反应室、第二反应室提供一氧化氮；第一臭氧发生气路，与第一臭氧入口连接；第二臭氧发生气路，与第二臭氧入口连接；第一臭氧发生气路提供的过量臭氧浓度大于第二臭氧发生气路提供的臭氧标准气体浓度。该臭氧校准仪极大地降低了臭氧分析仪校准的难度和成本，也保证了臭氧分析仪数据的准确性。 【EN】The application relates to an ozone calibrator based on a gas phase titration method. The ozone calibrator comprises a first reaction chamber, a second reaction chamber and a third reaction chamber, wherein the first reaction chamber comprises a first nitrogen oxide inlet, a first ozone inlet, a first gas outlet and a light through hole; the detection part of the fluorescence detector is connected with the light through hole; the first air pump is connected with the first gas outlet; the second reaction chamber comprises a second nitric oxide inlet, a second ozone inlet and a second gas outlet, and the second gas outlet is connected with the first nitric oxide inlet; the standard nitric oxide gas circuit is used for providing nitric oxide for the first reaction chamber and the second reaction chamber; the first ozone generating gas circuit is connected with the first ozone inlet; the second ozone generating gas circuit is connected with the second ozone inlet; the concentration of the excessive ozone provided by the first ozone generating gas circuit is greater than that of the standard ozone gas provided by the second ozone generating gas circuit. The ozone calibrator greatly reduces the difficulty and cost of calibrating the ozone analyzer, and also ensures the accuracy of the ozone analyzer data.

摘要：【中文】本发明属于响应性荧光技术领域。具体公开了一种pH及浓度依赖性叔胺生色团聚合物的制备方法。此方法是以含叔胺的羟基单体和不饱和丙烯酸酯双键单体经Oxa‑Michael加成溶液聚合一步简易制备分子骨架含叔胺结构的聚合物。此方法无需制备单体，反应条件温和，后处理简单，可大规模生产应用。且以该方法制备得到的叔胺结构聚合物具有良好的水溶性和生物相容性，还具有pH及浓度依赖性，其在生物检测和药物载体领域具有重大的研究价值和应用前景。 【EN】The invention belongs to the technical field of responsive fluorescence. In particular to a preparation method of a tertiary amine chromophore polymer with pH and concentration dependence. The method is characterized in that a hydroxyl monomer containing tertiary amine and an unsaturated acrylate double-bond monomer are polymerized by an Oxa-Michael addition solution to prepare the polymer with a molecular skeleton containing a tertiary amine structure in a simple one-step manner. The method does not need to prepare monomers, has mild reaction conditions and simple post-treatment, and can be produced and applied on a large scale. The tertiary amine structure polymer prepared by the method has good water solubility and biocompatibility, pH and concentration dependence, and has great research value and application prospect in the fields of biological detection and drug carriers.

摘要：【中文】本发明属于非传统荧光聚合物领域，公开了一种水溶性聚集诱导发光聚合物及其制备方法与应用。具体涉及一种不含大π共轭基团，仅含有叔胺和酰胺非传统生色团的水溶性聚集诱导发光聚合物，其是通过含叔胺的醇羟基单体与含酰胺的不饱和双键或三键单体经Oxa‑Michael加成聚合制备水溶性聚集诱导发光聚合物。所得聚合物本身不仅具有AIE特性，可对金属Fe³⁺特异性识别，还具有阳离子性及良好的生物相容性，其在生物成像、生物检测以及基因/药物载体领域具有广阔的应用前景。 【EN】The invention belongs to the field of non-traditional fluorescent polymers, and discloses a water-soluble aggregation-induced emission polymer, and a preparation method and application thereof. The water-soluble aggregation-induced emission polymer is prepared by performing Oxa-Michael addition polymerization on an alcoholic hydroxyl monomer containing tertiary amine and an unsaturated double bond or triple bond monomer containing amide. The obtained polymer not only has AIE characteristics, but also can be used for metallic Fe³⁺The specific recognition, the cationic and good biocompatibility, and the application prospect in the fields of biological imaging, biological detection and gene/drug carriers.

摘要：【中文】本发明属于海洋防污材料技术领域，具体涉及一种自抛光防污树脂的制备方法。该树脂是以端双键的聚酯低聚物为支化单体，(甲基)丙烯酸酯为单体，“活性”/可控自由基聚合为手段制备的具有自抛光性能的支化聚合物。使用过程中，该树脂中聚酯链段的降解以及较短的初级链长赋予了树脂优异的自抛光性能。本发明所制备树脂通过聚合物中支化链段的降解实现自抛光。依据本方法，可以方便的将各种功能性乙烯基单体添加到树脂制备过程中，得到性能各异的自抛光防污涂料用树脂。而且，本发明操作方法简单，成本低廉，非常适合工业化生产。 【EN】The invention belongs to the technical field of marine antifouling materials, and particularly relates to a preparation method of self-polishing antifouling resin. The resin is a branched polymer with self-polishing performance prepared by means of active/controllable free radical polymerization by using polyester oligomer with terminal double bonds as a branched monomer and (methyl) acrylate as a monomer. During use, degradation of the polyester segments in the resin and the shorter primary chain length impart excellent self-polishing properties to the resin. The resin prepared by the invention realizes self-polishing through degradation of a branched chain segment in a polymer. According to the method, various functional vinyl monomers can be conveniently added into the preparation process of the resin to obtain the resin for the self-polishing antifouling paint with different performances. Moreover, the method is simple in operation method, low in cost and very suitable for industrial production.

摘要：【中文】本发明提供了一种用于多环芳烃降解的人工混菌体系及其应用方法，该人工混菌体系包括表达较高多环芳烃羟基化双加氧酶活性的工程菌株大肠杆菌Escherichia coli HY1和表达较高的多环芳烃环裂解双加氧酶活性的工程菌株铜绿假单胞菌Pseudomonas aeruginosa PH2。将制备好的人工混菌体系应用于含有多环芳烃污染物的菲类培养基中进行生物降解修复，考察诱导剂添加时间、降解天数以及降解环境对人工混菌体系总蛋白表达量和降解多环芳烃效果的影响。结果表明，本发明中的人工混菌体系对菲的降解率最高可达87.92％，与现有技术中野生单菌及野生混菌体系对多环芳烃的降解效果相比，具有良好的降解潜力。 【EN】The invention provides an artificial mixed bacteria system for degrading polycyclic aromatic hydrocarbon and an application method thereof, wherein the artificial mixed bacteria system comprises an engineering strain Escherichia coli HY1 expressing higher polycyclic aromatic hydrocarbon hydroxylation dioxygenase activity and an engineering strain Pseudomonas aeruginosa pH2 expressing higher polycyclic aromatic hydrocarbon ring cracking dioxygenase activity. The prepared artificial mixed bacteria system is applied to a phenanthrene culture medium containing polycyclic aromatic hydrocarbon pollutants for biodegradation repair, and the influence of the addition time of an inducer, the degradation days and the degradation environment on the total protein expression quantity and the polycyclic aromatic hydrocarbon degradation effect of the artificial mixed bacteria system is examined. The result shows that the degradation rate of the artificial mixed bacteria system on phenanthrene can reach 87.92% at most, and the artificial mixed bacteria system has good degradation potential compared with the degradation effect of a wild single bacteria and a wild mixed bacteria system on polycyclic aromatic hydrocarbon in the prior art.

摘要：【中文】本发明涉及一种防水USB2.0连接器接地结构，包括塑胶主体、接地端子Ⅰ、接地端子Ⅱ、接触件和内金属壳体，所述内金属壳体采用预装及二次铆压的方式固定于塑胶主体内，接触件采用强装方式固定于塑胶主体内并与内金属壳体之间导通，接地端子Ⅰ和接地端子Ⅱ从塑胶主体尾部的两侧强装在塑胶主体内，塑胶主体两侧设置有限位结构对接地端子Ⅰ和接地端子Ⅱ的位置进行固定；两个接地端子强装入塑胶主体之后与内金属壳体的接触部之间均采用点面接触方式连接导通并通过接地端子上的悬臂梁结构实现弹性接触。本发明端子接地焊脚位置精度高，可以防止产品与PCB板焊接时焊脚受力变形。且接地端子体积小，零件成本低，可以实现自动化装配组装，降低产品成本。 【EN】The invention relates to a waterproof USB2.0 connector grounding structure, which comprises a plastic main body, a grounding terminal I, a grounding terminal II, a contact element and an inner metal shell, wherein the inner metal shell is fixed in the plastic main body in a pre-installation and secondary riveting mode, the contact element is fixed in the plastic main body in a forced installation mode and is communicated with the inner metal shell, the grounding terminal I and the grounding terminal II are forcibly installed in the plastic main body from two sides of the tail part of the plastic main body, and limiting structures are arranged on two sides of the plastic main body to fix the positions of the grounding terminal I and the grounding terminal II; after being forcibly installed into the plastic main body, the two grounding terminals are connected and conducted with the contact part of the inner metal shell in a point-surface contact mode, and elastic contact is realized through a cantilever beam structure on the grounding terminals. The position precision of the terminal grounding welding leg is high, and the stress deformation of the welding leg can be prevented when a product is welded with a PCB. And the grounding terminal is small, the cost of parts is low, automatic assembly and assembly can be realized, and the product cost is reduced.

摘要：【中文】本发明公开了一种智能调控交互式复合生态隔网系统，包括基座箱、设备箱和设备框架，基座箱和设备箱一同嵌入式安装在设备框架的外侧下部；设备箱正面设有太阳能光伏板和传感器，基座箱前侧设有雨水回收装置；设备框架前侧设有立式绿植隔网，且顶部设有雾化喷头，基座箱内安装有智能电子装置和喷雾设备；设备框架中部设有伸缩薄板，伸缩薄板与立式绿植隔网之间形成空气夹层；伸缩薄板与设备框架后侧之间安装有吸声薄膜。本发明具有隔声降噪模式、通风采光模式和喷雾除尘模式三种工作模式，采用立式绿植隔网，形成天然的绿色屏障；满足实时监测、城市荧幕、智能遥控的功能，实现发电、智能调控、雨水回收、采光通风、照明、除尘降噪等目标。 【EN】The invention discloses an intelligent regulation and control interactive composite ecological partition net system, which comprises a base box, an equipment box and an equipment frame, wherein the base box and the equipment box are installed at the lower part of the outer side of the equipment frame in an embedded manner; the front side of the equipment box is provided with a solar photovoltaic panel and a sensor, and the front side of the base box is provided with a rainwater recovery device; the front side of the equipment frame is provided with a vertical green plant separation net, the top of the equipment frame is provided with an atomizing nozzle, and an intelligent electronic device and atomizing equipment are installed in the base box; the middle part of the equipment frame is provided with a flexible thin plate, and an air interlayer is formed between the flexible thin plate and the vertical green plant separation net; and a sound absorption film is arranged between the telescopic thin plate and the rear side of the equipment frame. The invention has three working modes of a sound insulation and noise reduction mode, a ventilation and lighting mode and a spray dust removal mode, and adopts a vertical green plant isolation net to form a natural green barrier; the functions of real-time monitoring, urban screen and intelligent remote control are met, and the aims of power generation, intelligent regulation and control, rainwater recovery, lighting and ventilation, illumination, dust removal and noise reduction and the like are achieved.

摘要：【中文】本申请涉及一种氮氧化物和臭氧一体化分析仪。该氮氧化物和臭氧一体化分析仪包括：反应室，包括第一气体入口、第二气体入口、气体出口和通光孔；荧光探测器，荧光探测器的探测部分与通光孔相连；气泵，与气体出口连接；二氧化氮还原气路，与第一气体入口连接；标准一氧化氮气路，与第一气体入口连接；臭氧发生气路，与第二气体入口连接；第一进样气路，与第一气体入口连接；第二进样气路，与第二气体入口连接；样气入口，分别与二氧化氮还原气路、臭氧发生气路、第一进样气路和第二进样气路连接。本申请的一体化分析仪可同时测量环境空气中的氮氧化物和臭氧，既解决了臭氧测量的干扰问题，又大大节约了仪器成本。 【EN】The application relates to a nitrogen oxide and ozone integrated analyzer. This nitrogen oxide and ozone integration analysis appearance includes: the reaction chamber comprises a first gas inlet, a second gas inlet, a gas outlet and a light through hole; the detection part of the fluorescence detector is connected with the light through hole; the air pump is connected with the air outlet; the nitrogen dioxide reduction gas circuit is connected with the first gas inlet; the standard nitric oxide gas circuit is connected with the first gas inlet; the ozone generating gas circuit is connected with the second gas inlet; the first sample injection gas path is connected with the first gas inlet; the second sample injection gas path is connected with the second gas inlet; and the sample gas inlet is respectively connected with the nitrogen dioxide reduction gas circuit, the ozone generation gas circuit, the first sample injection gas circuit and the second sample injection gas circuit. The utility model provides a nitrogen oxide and ozone in the integrated analyzer can the simultaneous measurement ambient air, has both solved the interference problem of ozone measurement, has practiced thrift the instrument cost again greatly.

摘要：【中文】本发明公开了一种基于剪切波速的现场土样三向测试装置及方法，包括定位杆，一对装有弯曲元的顶帽及底座、一对装有弯曲元的对开模。所述定位杆外置，材料刚度大且基本不会发生形变；所述顶帽和底座加工成一定的大小规格且中心留有安装弯曲元的孔位，表面加工有统一大小规格的圆形凹槽，侧面加工有统一大小规格的定位槽；所述对开模加工成一定的大小规格且中部留有安装弯曲元的孔位。通过该装置，并配合弯曲元量测系统，能同时进行土样的三向波速测试，利用三向波速的差异性，直接在现场得到土体在天然状态下的各向异性，有效提高了测试的精确程度、便利程度。 【EN】The invention discloses a shear wave velocity-based field soil sample three-dimensional testing device and method. The positioning rod is arranged outside, so that the material has high rigidity and basically cannot deform; the top cap and the base are processed into a certain size specification, a hole site for mounting a bending element is reserved in the center, circular grooves with uniform size specification are processed on the surfaces, and positioning grooves with uniform size specification are processed on the side surfaces; the split mold is processed into a certain size specification, and a hole position for mounting the bending element is reserved in the middle of the split mold. Through the device to cooperation bending element measurement system can carry out the three-dimensional wave velocity test of soil sample simultaneously, utilizes the difference of three-dimensional wave velocity, directly obtains the anisotropy of soil body under the natural state at the scene, has effectively improved accurate degree, the degree of convenience of test.