摘要：【中文】本发明涉及一种用于降低母猪产后炎症的药物组合物及其制备方法，药物组合物包括以下组分及重量份含量：清瘟败毒散7‑13份、复方阿莫西林粉0.8‑1.2份、复合维生素4.2‑5.7份、葡萄糖13‑17份及黄芪多糖粉4.2‑5.7份；制备时，将各组分混合均匀即可。与现有技术相比，本发明含有的葡萄糖能补充此阶段母猪由于采食量不高造成的能量不足；摄入的复合维生素可提高母猪抗应激能力，减少产仔过程中产道感染风险；清瘟败毒散及黄芪多糖粉可改善母猪生殖系统健康状态，增强免疫力，结合阿莫西林对细菌的抑制效应，协同增效，降低母猪产后炎症发生。 【EN】The invention relates to a pharmaceutical composition for reducing postpartum inflammation of sows and a preparation method thereof, wherein the pharmaceutical composition comprises the following components in parts by weight: 7-13 parts of antipyretic and antitoxic powder, 0.8-1.2 parts of compound amoxicillin powder, 4.2-5.7 parts of compound vitamin, 13-17 parts of glucose and 4.2-5.7 parts of astragalus polysaccharide powder; the preparation method comprises mixing the above materials. Compared with the prior art, the glucose contained in the invention can supplement the energy deficiency of the sows at the stage caused by low feed intake; the ingested compound vitamin can improve the anti-stress capability of the sow and reduce the infection risk of the birth canal in the farrowing process; the scourge-clearing toxin-vanquishing powder and the astragalus polysaccharide powder can improve the health state of the reproductive system of the sow, enhance the immunity, combine the inhibition effect of amoxicillin on bacteria, synergize and reduce the occurrence of postpartum inflammation of the sow.

摘要：【中文】本发明公开了一种有机污染土壤原位交替电加热脱附系统，该系统包括土壤加热单元、气体换热冷凝单元、尾气处理单元和废水处理单元，所述土壤加热单元包括多个小加热单元及多个抽提井，每个抽提井中有气提管；每个小加热单元包括两组控制单元，每个小加热单元通过PLC控制系统对加热棒进行交替控制启闭；所述气提管输出端与气体换热冷凝单元相连接，气体换热冷凝单元的气体输出端与尾气处理单元相连接，气体换热冷凝单元的液体输出端与废水处理单元相连接。本发明可实现精准调节温度，不仅可延长加热棒的使用寿命，还可节约能源，且无二次污染，对污染物的去除率可达99.9％，适用于VOCs/SVOCs等各类有机污染场地的修复。 【EN】The invention discloses an in-situ alternative electric heating desorption system for organic contaminated soil, which comprises a soil heating unit, a gas heat exchange and condensation unit, a tail gas treatment unit and a wastewater treatment unit, wherein the soil heating unit comprises a plurality of small heating units and a plurality of extraction wells, and each extraction well is provided with an air stripping pipe; each small heating unit comprises two groups of control units, and each small heating unit controls the heating rod to be opened and closed alternately through a PLC control system; the gas stripping pipe output end is connected with the gas heat exchange condensation unit, and the gas output end of the gas heat exchange condensation unit is connected with the tail gas treatment unit, and the liquid output end of the gas heat exchange condensation unit is connected with the wastewater treatment unit. The invention can realize accurate temperature regulation, not only can prolong the service life of the heating rod, but also can save energy, has no secondary pollution, has a pollutant removal rate of 99.9 percent, and is suitable for repairing various organic pollution sites such as VOCs/SVOCs.

摘要：【中文】本发明涉及冲击压缩技术领域，具体涉及一种低沸点轻气炮加载试验样品的制备系统及使用方法，包括靶装置、冷却机构和制样机构，所述靶装置包括样品室和冷却室，所述样品室设置在冷却室内，或冷却室环绕样品室设置，样品室侧壁上设置有传感器单元，所述传感器单元用于检测样品室内温度和压力，所述冷却机构包括冷却液罐、冷却进液管和冷却出液管；所述制样机构包括样品储气罐、注样管、真空泵和连接管。本发明可以根据实验的温度需求，在极短时间内将靶装置样品室内的样品温度降低至零下上百度，实现短时间内快速制备出纯净稳定的液氮、液氢等样品，对促进液氮、液氢等低沸点样品的高压研究具有重要意义。 【EN】The invention relates to the technical field of impact compression, in particular to a preparation system and a use method of a low-boiling-point light gas gun loading test sample, which comprises a target device, a cooling mechanism and a sample preparation mechanism, wherein the target device comprises a sample chamber and a cooling chamber, the sample chamber is arranged in the cooling chamber, or the cooling chamber is arranged around the sample chamber, a sensor unit is arranged on the side wall of the sample chamber and used for detecting the temperature and the pressure in the sample chamber, and the cooling mechanism comprises a cooling liquid tank, a cooling liquid inlet pipe and a cooling liquid outlet pipe; the sample preparation mechanism comprises a sample gas storage tank, a sample injection pipe, a vacuum pump and a connecting pipe. The invention can reduce the sample temperature in the sample chamber of the target device to below zero and above hundred ℃ in a very short time according to the temperature requirement of an experiment, realizes the rapid preparation of pure and stable samples such as liquid nitrogen, liquid hydrogen and the like in a short time, and has important significance for promoting the high-pressure research of low-boiling-point samples such as liquid nitrogen, liquid hydrogen and the like.

摘要：【中文】本发明公开了一种用于非固态不透明试样冲击试验的低温靶装置及其试验方法，通过在样品室上下加载交错的透明窗体，利用窗体始终保持透明的特性替代试样的上下液面，当冲击波达到窗体位置时，激光能够感知回光的信号变化，从而记录当前时间点，并根据样品室的厚度以及各时间点形成的时间差来求出该试样的冲击波速度，本申请为非固态不透明试样冲击波实验的冲击波速度采集提供了方便易行的装置和方案，使得采集的冲击速度准确可靠，对冲击实验研究具有重要意义。 【EN】The invention discloses a low-temperature target device for impact test of a non-solid opaque sample and a test method thereof.A staggered transparent window body is loaded on a sample chamber from top to bottom, the window body is always kept transparent to replace the upper liquid level and the lower liquid level of the sample, when impact waves reach the position of the window body, laser can sense the signal change of return light, so that the current time point is recorded, and the impact wave speed of the sample is calculated according to the thickness of the sample chamber and the time difference formed by each time point.

摘要：【中文】本发明提供一种引水式电站管道内的排沙装置，包括冲沙结构、排沙管、排沙阀，所述冲沙结构设于引水管道末端，冲沙结构的出水口与排沙管连接，所述冲沙结构包括进水管道、泥沙隔栅、沉沙漏斗、沉沙室，进水管道的进水口外露在引水管道中，进水口高于引水管道的地面，泥沙隔栅上表面与引水管道四周的地面齐平，泥沙隔栅下方设置沉沙漏斗，沉沙漏斗的下方设置沉沙室，进水管下端的出水口与沉沙室相连，排沙管的进水口与沉沙室相连，排沙管的出水口设置冲沙阀。本发明通过在引水式电站的管道内增设排沙装置，可降低水体中的泥沙含量，还能有效的将引水管道内的脱落物收集并排出，减少泥沙对水轮机的威胁，延长机组使用寿命。 【EN】The invention provides a sand discharge device in a diversion type power station pipeline, which comprises a sand flushing structure, a sand discharge pipe and a sand discharge valve, wherein the sand flushing structure is arranged at the tail end of the diversion pipeline, a water outlet of the sand flushing structure is connected with the sand discharge pipe, the sand flushing structure comprises a water inlet pipeline, a sediment barrier, a sand deposition funnel and a sand deposition chamber, a water inlet of the water inlet pipeline is exposed in the diversion pipeline, the water inlet is higher than the ground of the diversion pipeline, the upper surface of the sediment barrier is flush with the ground around the diversion pipeline, the sand deposition funnel is arranged below the sediment barrier, the sand deposition chamber is arranged below the sand deposition funnel, a water outlet at the lower end of the water inlet pipe is connected with the sand deposition chamber, a water inlet of the sand discharge pipe is connected with the sand deposition chamber, and a water outlet of the sand discharge pipe. The sand discharge device is additionally arranged in the pipeline of the water diversion type power station, so that the sand content in the water body can be reduced, the fallen objects in the water diversion pipeline can be effectively collected and discharged, the threat of the sand to the water turbine is reduced, and the service life of the unit is prolonged.