摘要：【中文】本发明公开了一种新型的防阻块，包括防阻块本体，所述防阻块本体为四边形设置，所述防阻块本体的左侧壁焊接有圆桶，所述防阻块本体的右侧壁通过螺栓固定安装有波纹板，所述圆桶套装在立柱的外部，所述防阻块本体与立柱之间设有连接结构，所述防阻块本体和圆桶的左侧壁开设有连通的通孔，所述圆桶的右侧壁开设有插接槽，所述通孔的右侧壁内壁通过螺纹连接安装有环形板，所述圆杆活动插接在环形板的内部，所述圆杆的左端安装有插接柱，所述插接柱和环形板之间设有弹簧；该新型的防阻块，操作简单，方便拆装，四边形防阻块可实现更小的动态变形，减小对车辆的绊阻，同时提高了防阻块本体的稳定性。 【EN】The invention discloses a novel anti-blocking block, which comprises an anti-blocking block body, wherein the anti-blocking block body is quadrilateral, a round barrel is welded on the left side wall of the anti-blocking block body, a corrugated plate is fixedly installed on the right side wall of the anti-blocking block body through a bolt, the round barrel is sleeved outside a stand column, a connecting structure is arranged between the anti-blocking block body and the stand column, communicated through holes are formed in the left side walls of the anti-blocking block body and the round barrel, an inserting groove is formed in the right side wall of the round barrel, an annular plate is installed on the inner wall of the right side wall of the through hole through threaded connection, a round rod is movably inserted in the annular plate, an inserting column is installed at the left end of the round rod, and a spring is arranged between the inserting column and the annular plate; this neotype block of preventing, easy operation makes things convenient for the dismouting, and the quadrangle is prevented that the block can realize littleer dynamic deformation, reduces and hinders stumbling of vehicle, has improved the stability of preventing the block body simultaneously.

摘要：【中文】本发明公开了一种热泵系统及其控制方法，包括压缩机、冷凝器、蒸发器、节流部件、气液分离器以及过热器，冷凝器的输入端与压缩机的排气孔连通；冷凝器的输出端与节流部件的输入端连通，节流部件的输出端与蒸发器的输入端连通，压缩机的回气孔与蒸发器的输出端连通，气液分离器一端与压缩机的回气孔连通，另一端与蒸发器的输出端连通，过热器与气液分离器连接，且过热器的一端与压缩机的排气孔连通，另一端与冷凝器的输出端连通。本发明还公开一种空气源热泵热水机。过热器与压缩机连通，当压缩机排出高温气体时流经过热器，过热器再将高温气体的热量传递至气液分离器，彻底将气液分离器内的冷媒蒸发，提升压缩机运行可靠性。 【EN】The invention discloses a heat pump system and a control method thereof, wherein the heat pump system comprises a compressor, a condenser, an evaporator, a throttling component, a gas-liquid separator and a superheater, wherein the input end of the condenser is communicated with an exhaust hole of the compressor; the output of condenser and the input intercommunication of throttle part, the output of throttle part and the input intercommunication of evaporimeter, the return air hole of compressor and the output intercommunication of evaporimeter, vapour and liquid separator one end and the return air hole intercommunication of compressor, the other end and the output intercommunication of evaporimeter, the over heater is connected with vapour and liquid separator, and the one end of over heater and the exhaust hole intercommunication of compressor, the other end and the output intercommunication of condenser. The invention also discloses an air source heat pump water heater. The superheater is communicated with the compressor, flows through the superheater when the compressor discharges high-temperature gas, transfers the heat of the high-temperature gas to the gas-liquid separator through the superheater, thoroughly evaporates a refrigerant in the gas-liquid separator, and improves the running reliability of the compressor.

摘要：【中文】本发明涉及一种3D打印多孔钛表面抗菌及促成骨的可控释药体系及制备方法，结构包括PDA修饰的阳极氧化所得的双管径纳米管膜层，上层为小管径层，用作与细胞相互作用的界面及药物释放的“阀门”；下层为大管径层，用于装载药物。首先将3D打印多孔钛双管径纳米管电解得到双管径纳米管膜层，在加入锌离子的负载和抗菌肽的负载。本发明可以在多孔钛基表面构建以双管径二氧化钛纳米管为基础的可控释药体系，极大地提高了钛及其合金在硬组织植入及药物载体等方面的实际应用。 【EN】The invention relates to a controllable drug release system for 3D printing porous titanium surface antibiosis and osteogenesis promotion and a preparation method thereof, the structure comprises a double-tube-diameter nanotube film layer obtained by PDA modified anodic oxidation, the upper layer is a small-tube-diameter layer which is used as an interface interacting with cells and a 'valve' for drug release; the lower layer is a large-diameter layer used for loading medicines. Firstly, electrolyzing a porous titanium double-tube-diameter nanotube printed by 3D to obtain a double-tube-diameter nanotube film, and adding a zinc ion load and an antibacterial peptide load. The invention can construct a controllable drug release system based on the double-tube-diameter titanium dioxide nanotube on the surface of the porous titanium base, thereby greatly improving the practical application of titanium and titanium alloy in the aspects of hard tissue implantation, drug carriers and the like.

摘要：【中文】本发明属于生物工程技术领域，公开了高产赖氨酸的棒状细菌及其构建方法与应用。本发明所述高产赖氨酸的棒状细菌，具有L‑赖氨酸生产能力并且其细胞内L‑赖氨酸合成途径和/或TCA循环回补途径的关键酶的编码基因的启动子中的至少一种的活性增强。本发明所述高产赖氨酸的棒状细菌通过对赖氨酸生物合成途径或TCA循环回补途径的关键酶的编码基因的启动子的序列进行修饰，使其具有相比内源启动子更高的活性，从而增强起始转录效率，进而提高其产赖氨酸的水平，提高L‑赖氨酸菌株的生产能力。实验表明本发明所述棒状细菌为L‑赖氨酸产率和转化率显著性提高，为L‑赖氨酸的工业化生产奠定了基础，具有广泛的工业应用前景。 【EN】The invention belongs to the technical field of bioengineering, and discloses a coryneform bacterium with high lysine yield, a construction method and an application thereof. The lysine-producing coryneform bacterium of the present invention has an L-lysine-producing ability and has an enhanced activity of at least one promoter of a gene coding for a key enzyme in the intracellular L-lysine synthesis pathway and/or TCA cycle anaplerosis pathway. The coryneform bacterium capable of producing lysine with high yield has higher activity compared with an endogenous promoter by modifying the sequence of the promoter of the coding gene of the key enzyme in a lysine biosynthesis pathway or a TCA circulating anaplerosis pathway, so that the initial transcription efficiency is enhanced, the lysine production level is improved, and the production capacity of an L-lysine strain is improved. Experiments show that the coryneform bacterium provided by the invention remarkably improves the yield and the conversion rate of L-lysine, lays a foundation for industrial production of L-lysine, and has a wide industrial application prospect.

摘要：【中文】本发明公开了一种气体吸收试剂测试仪，包括竖直设置的隔水外壳和嵌设在所述隔水外壳底部的储液仓；所述储液仓的顶部竖直向上设有通气溢流管，所述储液仓的顶部安装有量杯，所述量杯内设有放置待测试剂的托板，所述量杯的顶部设有密封端盖；所述隔水外套的侧壁设有伸入所述量杯内的第一进液管，所述隔水外套内设有连通所述量杯和所述储液仓的第二进液管，所述隔水外套的侧壁的底部设有伸入所述储液仓内的第一出液管，所述隔水外壳底部设有伸入所述通气溢流管内的溢流管。本发明测试准确度高，还避免了测试时所用腐蚀性液体对人体的伤害。本发明还公开了一种气体吸收试剂测试仪的测试方法。 【EN】The invention discloses a gas absorption reagent tester, which comprises a water-proof shell and a liquid storage bin, wherein the water-proof shell is vertically arranged, and the liquid storage bin is embedded at the bottom of the water-proof shell; a ventilating overflow pipe is vertically and upwards arranged at the top of the liquid storage bin, a measuring cup is arranged at the top of the liquid storage bin, a supporting plate for placing a test agent to be tested is arranged in the measuring cup, and a sealing end cover is arranged at the top of the measuring cup; the lateral wall of water proof overcoat is equipped with and stretches into first feed liquor pipe in the graduated flask, be equipped with the intercommunication in the water proof overcoat the graduated flask with the second feed liquor pipe in stock solution storehouse, the bottom of the lateral wall of water proof overcoat is equipped with and stretches into first drain pipe in the stock solution storehouse, water proof shell bottom is equipped with and stretches into the overflow pipe in the overflow pipe of ventilating. The invention has high test accuracy and avoids the harm of corrosive liquid used in the test to human body. The invention also discloses a testing method of the gas absorption reagent tester.

摘要：【中文】本发明公开了一种通过合约滚动方式获取稳定历史数据的方法，是指历史数据使用在任一维度上将相似特征的数据截取后拼接成一个具有同一特征的稳定数据；所述维度包括按照离到期从近到远、主力程度从大到小、价格波动从大到小或先按照主力程度从大到小后按照离到期从近到远的排序；本发明精准的满足了国内期货市场环境的历史数据跟踪要求，为组合保证金落地实施提供了基础支撑。 【EN】The invention discloses a method for acquiring stable historical data in a contract rolling mode, which is characterized in that the historical data is spliced into stable data with the same characteristic after intercepting data with similar characteristics on any dimension; the dimensionality comprises sorting from near to far from due, from large to small in the degree of dominance, from large to small in price fluctuation or from near to far from due after first according to the degree of dominance; the invention accurately meets the historical data tracking requirement of the domestic futures market environment and provides a basic support for the implementation of the combined guaranteed gold landing.

摘要：【中文】一种沿着曲面切向进行壳型增长的增材制造方法，属于增材制造领域。绘制产品的三维CAD模型，对三维CAD模型进行处理后，获得该模型轮廓面的各层加工轮廓线，加工工具侧面与轮廓面相切。调节成型装置各轴的运动，使得挤出口一侧控制片的端部与上一层已成型壳体顶部端点接触，另一侧控制片端部调整至上一层已成型壳体的上表面或其延长线位置，成型材料通过挤出口将成型材料挤出，并与上一层已成型壳体粘结，成型材料将待成型空间填满后，挤出口向前移动，已成型壳体材料随后固化，直至完成轮廓壳的成型。本发明的益处和效果是：成型区域小，成型速度快、效率高；通过折线段逼近曲线的方法实现曲面造型，避免了台阶效应，曲面表面精度高。 【EN】An additive manufacturing method for shell mold growth along the tangential direction of a curved surface belongs to the field of additive manufacturing. Drawing a three-dimensional CAD model of the product, processing the three-dimensional CAD model to obtain each layer of processing contour line of the contour surface of the model, and enabling the side surface of the processing tool to be tangent to the contour surface. And adjusting the movement of each shaft of the forming device, so that the end part of the control sheet at one side of the extrusion opening is contacted with the top end point of the formed shell at the upper layer, the end part of the control sheet at the other side is adjusted to the upper surface of the formed shell at the upper layer or the extension line position of the formed shell at the upper layer, the forming material extrudes the forming material through the extrusion opening and is bonded with the formed shell at the upper layer, after the space to be formed is filled with the forming material, the extrusion opening moves forwards, and the formed shell material is solidified subsequently until the forming of the contour shell is completed. The invention has the advantages and effects that: the forming area is small, the forming speed is high, and the efficiency is high; the curved surface modeling is realized by a method of approximating a broken line segment to a curve, the step effect is avoided, and the surface precision of the curved surface is high.

摘要：【中文】本发明涉及艾灸辅助用具技术领域，具体为一种单孔艾灸盒，包括呈方管结构的单孔盒，单孔盒的顶端内部插接有顶盖，顶盖的顶面中心焊接有圆环台，顶盖的上方连接有呈波纹状叠加式的排烟管，圆环台的内部卡接有圆块状的保温棉。单孔盒的前端面设置有数显温度计，数显温度计由温度传感器、测温探头、数据采集器、报警模块、微控制器、LED显示器等部分构成。本发明通过在顶盖上连接了可拆卸的排烟管，其可伸缩和弯曲，从而引导烟气往上和偏离人们治疗的区域；通过在单孔盒内部一侧装有数显温度计，当温度超过预设50°时会自动报警，通过其测温探头置于皮肤上测温，实时了解皮肤的温度，便于根据皮肤温度调节单孔盒内的温度。 【EN】The invention relates to the technical field of moxibustion auxiliary tools, in particular to a single-hole moxibustion box which comprises a single-hole box with a square tube structure, wherein a top cover is inserted into the top end of the single-hole box, a circular ring table is welded at the center of the top surface of the top cover, a corrugated overlapped smoke exhaust pipe is connected to the upper part of the top cover, and round block-shaped heat insulation cotton is clamped inside the circular ring table. The front end face of the single-hole box is provided with a digital display thermometer, and the digital display thermometer is composed of a temperature sensor, a temperature measuring probe, a data acquisition device, an alarm module, a microcontroller, an LED display and the like. The detachable smoke exhaust pipe is connected to the top cover and can be contracted and bent, so that smoke is guided to go up and deviate from a treatment area of people; through being equipped with digital display thermometer on one side of haplopore box inside, can automatic alarm when the temperature surpasss and predetermine 50, arrange the temperature measurement on the skin through its temperature probe, know the temperature of skin in real time, be convenient for according to the temperature regulation haplopore box in the skin temperature.

摘要：【中文】一种基于壳型增材和余区填充的铸型制备方法，属于增材制造领域。绘制铸型的三维CAD模型，对三维CAD模型进行处理后，获得铸型内壁的各层加工曲线，加工工具侧面与铸型内壁曲面相切，该加工曲线为后续成型时挤出口的运动路径；还获得对应的铸型各层区域的体积大小，该区域为后续成型过程中需要进行填充的区域。调节成型装置各轴的运动，使得挤出口控制片的端部与上一层已成型壳体顶部接触，壳体成型材料通过挤出口挤出，并与上一层已成型壳体粘结，逐步形成铸型内壁壳体。根据铸型各层需进行填充的体积大小，将相应体积数量的颗粒填充到该区域，并将其刮平、粘结、固化，逐步形成铸型。本发明的益处和效果是：铸型内壁通过壳型增材方法实现，需要成型的区域小，铸型的其余部分采用颗粒物填充成型，填充效率高，成型速度快；并且由于采用折线段逼近曲线的方法实现铸型内壁曲面造型，避免了台阶效应，铸型内壁表面精度高。 【EN】A casting mold preparation method based on shell type additive and residual area filling belongs to the field of additive manufacturing. Drawing a three-dimensional CAD model of the casting mold, processing the three-dimensional CAD model to obtain each layer of processing curves of the inner wall of the casting mold, wherein the side surface of a processing tool is tangent to the curved surface of the inner wall of the casting mold, and the processing curves are the motion paths of the extrusion ports during subsequent molding; and obtaining the volume size of each layer area of the corresponding casting mold, wherein the area is the area needing to be filled in the subsequent forming process. And regulating the movement of each shaft of the forming device to enable the end part of the extrusion opening control sheet to be contacted with the top of the formed shell of the previous layer, and extruding the shell forming material through the extrusion opening and bonding the shell forming material with the formed shell of the previous layer to gradually form the shell of the inner wall of the casting mould. According to the volume of each layer of the casting mold to be filled, particles with corresponding volume quantity are filled in the area, and the particles are strickled off, bonded and solidified to form the casting mold gradually. The invention has the advantages and effects that: the inner wall of the casting mold is realized by a shell type additive method, the area to be molded is small, the rest part of the casting mold is filled and molded by adopting particles, the filling efficiency is high, and the molding speed is high; and because the curved surface modeling of the inner wall of the casting mold is realized by adopting a method that a broken line approaches to a curve, the step effect is avoided, and the surface precision of the inner wall of the casting mold is high.

摘要：【中文】本发明公开了一种组合保证金计算模型的本地化和前沿化的方法，在组合保证金模型计算过程中，改变适配规则和增加附加风险、交割类风险的计算；所述适配规则包括合约构成组合规则和分层规则；所述附加风险分为附加特殊风险和附加流动性风险，附加特殊风险和附加流动性风险分别计算并可叠加；所述交割类风险分为交割风险和临交割月风险；本发明将组合保证金模型很好的适应我国国情，便于在期货市场更好的落地使用，同时也保持了组合保证金模型的先进性。 【EN】The invention discloses a localization and frontier method of a combined deposit calculation model, which changes an adaptation rule and increases the calculation of additional risks and delivery risks in the calculation process of the combined deposit model; the adaptation rules comprise contract composition rules and layering rules; the additional risks are divided into additional special risks and additional liquidity risks, and the additional special risks and the additional liquidity risks are calculated respectively and can be superposed; the delivery risk is divided into a delivery risk and a risk of a delivery month; the combined guarantee fund model is well adapted to the national conditions of China, is convenient to be used on the ground in the future market better, and simultaneously keeps the advancement of the combined guarantee fund model.