摘要：【中文】本发明实施例公开了一种基于径向合成技术的Ku频段固态功率放大器，包括预放大单元、主功放单元、电源和控制单元；所述主功放单元分别与预放大单元、电源和控制单元分别连接；其中，所述主功放单元包括依次相连的径向波导功分电路、功率放大阵列电路和径向波导合成电路，所述预放大单元的输出信号与径向波导功分电路的输入信号相连，所述功率放大阵列电路包括若干功放子电路和电源控制板，每个功放子电路的输入和输出端均与径向波导功分电路和径向波导合成电路相连。若干所述功放子电路采用径向合成的并联模型进行连接，单个所述功放子电路的失效不会导致整机故障的出现，不存故障的链式反应。 【EN】The embodiment of the invention discloses a Ku frequency band solid-state power amplifier based on a radial synthesis technology, which comprises a pre-amplification unit, a main power amplification unit, a power supply and a control unit, wherein the pre-amplification unit is used for amplifying a power signal; the main power amplification unit is respectively connected with the pre-amplification unit, the power supply and the control unit; the main power amplifier unit comprises a radial waveguide power dividing circuit, a power amplification array circuit and a radial waveguide synthesis circuit which are sequentially connected, an output signal of the pre-amplification unit is connected with an input signal of the radial waveguide power dividing circuit, the power amplification array circuit comprises a plurality of power amplification sub-circuits and a power supply control board, and an input end and an output end of each power amplification sub-circuit are connected with the radial waveguide power dividing circuit and the radial waveguide synthesis circuit. The power amplifier sub-circuits are connected by adopting a radial synthesized parallel model, and the failure of a single power amplifier sub-circuit can not cause the occurrence of the fault of the whole machine and the chain reaction of the fault can not be stored.

摘要：【中文】本发明公开了一种外延层厚度测试装置和方法，所述装置包括红外光源、检测器、载物基座和控制模块，红外光源和检测器设置在载物基座的上方，待测外延片固定在载物基座上；控制模块用于控制载物基座进行预设轨迹运动，以使红外光源的入射光线照射到待测外延片的指定位置处，并使得入射光线通过待测外延片反射至检测器；检测器用于根据入射光线计算待测外延片的厚度。该外延层厚度测试装置和方法中的载物基座既能够做水平二维运动，也能够进行旋转运动，从而克服了红外光在试样边缘倒角处的能量逸散问题，确保可全面准确地测量外延片边缘区域的外延层厚度。 【EN】The invention discloses a device and a method for testing the thickness of an epitaxial layer, wherein the device comprises an infrared light source, a detector, a carrying base and a control module, wherein the infrared light source and the detector are arranged above the carrying base, and an epitaxial wafer to be tested is fixed on the carrying base; the control module is used for controlling the loading base to perform preset track motion so as to enable incident light of the infrared light source to irradiate the appointed position of the epitaxial wafer to be detected and enable the incident light to be reflected to the detector through the epitaxial wafer to be detected; the detector is used for calculating the thickness of the epitaxial wafer to be measured according to the incident light. The loading base in the epitaxial layer thickness testing device and the loading base in the epitaxial layer thickness testing method can perform horizontal two-dimensional motion and also can perform rotary motion, so that the problem of energy dissipation of infrared light at the chamfer of the edge of a sample is solved, and the thickness of the epitaxial layer in the edge area of the epitaxial wafer can be comprehensively and accurately measured.

摘要：【中文】本发明公开了与植物耐逆性相关的蛋白质PwUSP1及其编码基因与应用。所述蛋白质是如下a)或b)或c)或d)的蛋白质：a)氨基酸序列是序列2所示的蛋白质；b)在序列2所示蛋白质的N端和/或C端连接标签得到的融合蛋白质；c)将序列2所示氨基酸序列经过一个或几个氨基酸残基的取代和/或缺失和/或添加得到的具有相同功能的蛋白质；d)与序列2所示氨基酸序列具有75％或75％以上的同源性且具有相同功能的蛋白质。本发明证明在植物中过表达PwUSP1基因能够显著提高拟南芥对干旱和盐胁迫的耐受能力。理论上通过如农杆菌侵染法、基因枪法等方式在植物中过表达PwUSP1基因或其同源基因能够大幅提升植物的耐逆能力。 【EN】The invention discloses a protein PwUSP1 related to plant stress tolerance, and a coding gene and application thereof. The protein is the protein of the following a) or b) or c) or d): a) the amino acid sequence is a protein shown in a sequence 2; b) a fusion protein obtained by connecting a label to the N end and/or the C end of the protein shown in the sequence 2; c) the protein with the same function is obtained by substituting and/or deleting and/or adding one or more amino acid residues of the amino acid sequence shown in the sequence 2; d) and (b) a protein having a homology of 75% or more than 75% with the amino acid sequence shown in the sequence 2 and having the same function. The invention proves that the tolerance of arabidopsis thaliana to drought and salt stress can be obviously improved by over-expressing the PwUSP1 gene in plants. Theoretically, the stress tolerance of plants can be greatly improved by over-expressing the PwUSP1 gene or the homologous gene thereof in the plants by methods such as an agrobacterium infection method, a gene gun method and the like.

摘要：【中文】本发明公开了一种有机复合凹凸棒石基土壤重金属钝化材料的制备工艺，包括如下步骤，1)将凹凸棒石原料进行粉碎、研磨后，得到粉末状凹凸棒石；2)将粉末状凹凸棒石与有机质搅拌混合，得到初混合物；3)将初混合物烘干，得到固体混合物；4)粉碎固体混合物，得到有机复合凹凸棒石钝化材料原料。本方案所制备的钝化材料，能够提高土壤含氧官能团，增加土壤颗粒表面的负电荷，增加土壤中部分重金属与有机质的亲和性，并且有助于重金属的稳定性，同时增强了凹凸棒石对重金属的吸附性，实用性强。 【EN】The invention discloses a preparation process of an organic composite attapulgite-based soil heavy metal passivation material, which comprises the following steps of 1) crushing and grinding an attapulgite raw material to obtain powdery attapulgite; 2) stirring and mixing the powdery attapulgite and the organic matters to obtain an initial mixture; 3) drying the primary mixture to obtain a solid mixture; 4) and (4) crushing the solid mixture to obtain the organic composite attapulgite passivation material raw material. The passivation material prepared by the scheme can improve the oxygen-containing functional groups of the soil, increase the negative charges on the surface of soil particles, increase the affinity between partial heavy metals and organic matters in the soil, contribute to the stability of the heavy metals, enhance the adsorptivity of the attapulgite to the heavy metals and have strong practicability.

摘要：【中文】本发明提供了一种外延气体注入单元及外延反应器，属于半导体技术领域。外延气体注入单元包括：注射帽，所述注射帽包括多个气体入口和多个气体出口，所述气体入口与所述气体出口一一对应连通，每一所述气体入口通过气体管道与气体净化器连通；气体注入挡板，所述气体注入挡板包括多个与所述气体出口对应的通孔，以使得从所述气体出口排出的气体流过所述通孔，所述通孔靠近所述注射帽的入口的直径小于所述通孔远离所述注射帽的出口的直径。通过本发明的技术方案，能够改善外延层薄膜厚度均一性。 【EN】The invention provides an epitaxial gas injection unit and an epitaxial reactor, and belongs to the technical field of semiconductors. The epitaxial gas injection unit includes: the injection cap comprises a plurality of gas inlets and a plurality of gas outlets, the gas inlets are correspondingly communicated with the gas outlets one by one, and each gas inlet is communicated with the gas purifier through a gas pipeline; a gas injection baffle including a plurality of through-holes corresponding to the gas outlets such that gas discharged from the gas outlets flows through the through-holes, the through-holes having a diameter closer to an inlet of the injection cap smaller than a diameter of the through-holes farther from an outlet of the injection cap. By the technical scheme, the thickness uniformity of the epitaxial layer film can be improved.

摘要：【中文】本发明提供了一种电感式旋转位置传感器。该技术方案基于转子旋转时定子电感随角度变化的原理实现检测；并为传感器的低温运行采用了特定的绝缘材料和全新布置结构。具体来看，本发明采用电感测量方法设计机械和电气结构，可显著简化装置构造；采用耐低温绝缘材料，通过漆包线、绝缘套管和浸漆工艺可保证足够的机械强度。在检测过程中，可对传感器线圈施加交流电流或交流电压，对于产生的交流电压和交流电流，经测量后，利用信号处理电路输出低频信号，进而通过Clark变换得到合成矢量，通过计算合成矢量的角度得到传感器角度。本发明不仅具有良好的检测效果，而且显著拓宽了传感器适用的温度范围，同时无需复杂的系统构造，可保证较低的产品成本。 【EN】The invention provides an inductive rotary position sensor. The technical scheme is based on the principle that the inductance of the stator changes along with the angle when the rotor rotates to realize detection; and a special insulating material and a brand new arrangement structure are adopted for the low-temperature operation of the sensor. Specifically, the mechanical and electrical structures are designed by adopting an inductance measurement method, so that the device structure can be obviously simplified; the low-temperature-resistant insulating material is adopted, and the sufficient mechanical strength can be ensured through the enameled wire, the insulating sleeve and the paint dipping process. In the detection process, alternating current or alternating voltage can be applied to the sensor coil, and after the generated alternating current or alternating current is measured, a signal processing circuit is used for outputting a low-frequency signal, a synthetic vector is obtained through Clark transformation, and the angle of the synthetic vector is calculated to obtain the angle of the sensor. The invention not only has good detection effect, but also obviously widens the applicable temperature range of the sensor, simultaneously does not need complex system construction, and can ensure lower product cost.

摘要：【中文】本发明涉及地层堵漏技术领域，尤其为一种地层逆向堵漏材料。该逆向堵漏材料，包括单向压力封闭剂、PMN凝胶、石灰乳、沉淀碳酸钙、水泥和桥接材料，堵漏材料采用的所述压力封闭剂为2‑5份，所述PMN凝胶为3.5‑7份，所述石灰乳为2.5‑5份，所述沉淀碳酸钙为4‑6份，所述水泥为50‑75份，所述桥接材料为15‑25份，通过调节PMN凝胶的PH值进行调节，可以较为准确的控制堵漏材料的凝结时间，使凝结材料的凝结效率和使用成本达到最优，并且适用于不同体系、不同密度的钻井液和完井液，对地层裂缝、大洞穴渗漏达到有效的封堵，并能改善泥饼质量，降低失水，并且材料凝固后稳定牢固。 【EN】The invention relates to the technical field of stratum plugging, in particular to a stratum reverse plugging material. The reverse plugging material comprises a one-way pressure sealing agent, PMN gel, lime cream, precipitated calcium carbonate, cement and a bridging material, wherein the pressure sealing agent adopted by the plugging material is 2-5 parts, the PMN gel is 3.5-7 parts, the lime cream is 2.5-5 parts, the precipitated calcium carbonate is 4-6 parts, the cement is 50-75 parts, and the bridging material is 15-25 parts.

摘要：【中文】本申请涉及换热设备技术领域，具体而言，涉及一种芯片组件及烟气热交换器，包括在第一方向上叠置的第一中间芯片和第二中间芯片，在所述第一中间芯片与所述第二中间芯片之间形成有烟气流道，所述烟气流道为密闭结构，且所述烟气流道具有用于与烟气管道连通的气口。本申请的目的在于针对目前热交换器零件种类较多，装配相对复杂的问题，提供一种芯片组件及烟气热交换器。 【EN】The utility model relates to a indirect heating equipment technical field particularly, relates to a chip module and flue gas heat exchanger, include chip in the middle of the first middle chip of superpose and the second in the first direction first middle chip with be formed with the flue gas runner between the chip in the middle of the second, the flue gas runner is airtight structure, just the flue gas runner has the gas port that is used for with the flue gas pipeline intercommunication. The application aims to solve the problems that the existing heat exchanger is more in part types and relatively complex in assembly, and provides a chip assembly and a flue gas heat exchanger.

摘要：【中文】本发明涉及汽车前车体分拼自行小车输送系统，包括双轨小车，双轨小车的车体的前部和后部装有积放杆，积放杆的端部设有积放开关；双轨小车车体底部向下设有安装框架，安装框架中间向下装有一根具有停气自锁功能的升降气缸，安装框架的下部两边设有两块缓冲限位板，升降气缸的活塞杆下端部连接有一块吊装板，吊装板上两边对称位置处向上设有两根升降导轨，升降导轨的顶部设有限位块，升降导轨上位于缓冲限位板上方的部位套装有缓冲弹簧；吊装板的四角处设有四根柔性挂链，四根柔性挂链的端部共同钩挂住汽车前车体吊具系统的吊具框架；安装框架的侧部还设有随车电控箱和随车气控箱；本发明改进新颖，安全保护性能更高。 【EN】The invention relates to a self-propelled trolley conveying system for automobile front body assembly, which comprises a double-track trolley, wherein the front part and the rear part of the body of the double-track trolley are provided with a stacking rod, and the end part of the stacking rod is provided with a stacking switch; the bottom of the double-track trolley body is downwards provided with an installation frame, a lifting cylinder with an air-stopping self-locking function is downwards arranged in the middle of the installation frame, two buffering limiting plates are arranged on two sides of the lower portion of the installation frame, the lower end of a piston rod of the lifting cylinder is connected with a lifting plate, two lifting guide rails are upwards arranged at symmetrical positions on two sides of the lifting plate, limiting blocks are arranged at the tops of the lifting guide rails, and buffering springs are sleeved at positions, above the buffering limiting plates, of the lifting guide rails; four flexible hanging chains are arranged at four corners of the hoisting plate, and the end parts of the four flexible hanging chains are hooked on a hoisting tool frame of a hoisting tool system of a front automobile body of the automobile together; the side part of the mounting frame is also provided with a vehicle-mounted electric control box and a vehicle-mounted air control box; the invention has novel improvement and higher safety protection performance.

摘要：【中文】本发明涉及一种工字型钢轨自行小车输送系统，包括有主车行走装置和副车行走装置，主车行走装置与副车行走装置均沿工字型钢轨行走，主车行走装置与副车行走装置底部各自均通过一根吊轴共同与一上框架相连接，上框架的侧部安装有随车电控箱，上框架的中间部位设有四带提升装置，四带提升装置的下端连接有下框架，下框架上向下装有吊具，在上框架与下框架之间还设有稳固装置，上框架上朝下还装有一个工件上升到位检测开关；本发明结构简单、承载能力强、维修保养方便、节能省电、噪音小、无污染、机动灵活，并可根据生产纲领和工艺变更来增减载物车数量，以满足输送系统的使用要求。 【EN】The invention relates to an I-shaped steel rail self-propelled trolley conveying system which comprises a main trolley travelling device and an auxiliary trolley travelling device, wherein the main trolley travelling device and the auxiliary trolley travelling device both travel along an I-shaped steel rail, the bottoms of the main trolley travelling device and the auxiliary trolley travelling device are respectively connected with an upper frame through a hanging shaft, a vehicle-mounted electric cabinet is arranged on the side part of the upper frame, a four-belt lifting device is arranged in the middle of the upper frame, the lower end of the four-belt lifting device is connected with a lower frame, a lifting appliance is arranged on the lower frame downwards, a stabilizing device is also arranged between the upper frame and the lower frame, and a workpiece lifting in-place detection switch is also arranged on the upper frame downwards; the invention has simple structure, strong bearing capacity, convenient maintenance, energy and electricity saving, low noise, no pollution and flexibility, and can increase or decrease the number of the loading vehicles according to the production outline and the process change so as to meet the use requirement of the conveying system.