摘要：【中文】本发明提供了一种电源转换器和提高电源转换器的效率的方法，电源转换器包括耦接在电源和中间节点之间的开关，电源转换器在中间节点处提供电感电流，以产生输出电压和负载电流。所述方法可以包括在中间模式期间，控制电感电流以峰值电流阈值处的峰值和随着所述负载电流变化而变化的谷值进行波动。根据本发明可以在宽范围的负载值上有效地提高电源转换器的功率转换效率。 【EN】The present invention provides a power converter and a method of improving the efficiency of a power converter, the power converter including a switch coupled between a power source and an intermediate node, the power converter providing an inductor current at the intermediate node to produce an output voltage and a load current. The method may include controlling inductor current to fluctuate with a peak value at a peak current threshold and a valley value that varies as the load current varies during the intermediate mode. According to the invention, the power conversion efficiency of the power converter can be effectively improved in a wide range of load values.

摘要：【中文】本发明公开了一种便携式产后催乳康复仪，包括一个主机、两个治疗输出端和一个电源开关,主机的两侧均设置有收纳盒，且收纳盒的顶端为敞口设置，两个治疗输出端均分别穿入两个收纳盒内，收纳盒的顶部设置有盒盖。本发明通过绕线机构，可以将该便携式产后催乳康复仪的导线进行卷绕，同时也使得该便携式产后催乳康复仪的电脉冲电极和热磁疗电极均位于收纳盒内，配合盒盖和定位机构，可以使得电脉冲电极和热磁疗电极处于密闭环境中，防止了电脉冲电极和热磁疗电极露裸在外集聚灰尘，通过紫外线灯，可以在电脉冲电极和热磁疗电极使用前或使用后进行消毒杀菌，使得该便携式产后催乳康复仪具备消毒杀菌的功能。 【EN】The invention discloses a portable postpartum lactation promotion rehabilitation instrument which comprises a main machine, two treatment output ends and a power switch, wherein storage boxes are arranged on two sides of the main machine, the top ends of the storage boxes are arranged in an open mode, the two treatment output ends penetrate into the two storage boxes respectively, and a box cover is arranged at the top of each storage box. According to the portable postpartum lactation promoting rehabilitation instrument, the wire of the portable postpartum lactation promoting rehabilitation instrument can be wound through the wire winding mechanism, the electric pulse electrode and the thermal magnetotherapy electrode of the portable postpartum lactation promoting rehabilitation instrument are both located in the storage box, and the electric pulse electrode and the thermal magnetotherapy electrode can be located in a closed environment by matching with the box cover and the positioning mechanism, so that the electric pulse electrode and the thermal magnetotherapy electrode are prevented from being exposed to the outside and collecting dust, and the electric pulse electrode and the thermal magnetotherapy electrode can be sterilized before or after being used through the ultraviolet lamp, so that the portable postpartum lactation promoting rehabilitation instrument has the functions of sterilization.

摘要：【中文】本发明公开了一种便于调节的骨盆修复仪，包括底板和固定设在底板顶端的橡胶垫，橡胶垫的顶端两侧均固定设有支撑板，两个支撑板之间固定设有固定板，固定板上螺纹连接有第一螺纹杆，第一螺纹杆的一端固定设有第一转轮，第一螺纹杆的另一端转动设有用于升降的升降板，升降板的低端开设有滑槽。本发明通过第一螺纹杆、第二螺纹杆、第一气囊和第二气囊等的相互配合使用，使得第一滑块和第二滑块相互靠近，从而使第一滑块和第二滑块分别带动第二气囊和第一气囊相互靠近，从而对骨盆相互靠近，对骨盆进行顶紧，便于对第一气囊和第二气囊的高度进行调节，又便于使第一气囊和第二气囊相互靠近，从而便于对产妇的骨盆进行修复。 【EN】The invention discloses a pelvis repairing instrument convenient to adjust, which comprises a bottom plate and a rubber pad fixedly arranged at the top end of the bottom plate, wherein supporting plates are fixedly arranged on two sides of the top end of the rubber pad, a fixing plate is fixedly arranged between the two supporting plates, a first threaded rod is connected onto the fixing plate in a threaded manner, a first rotating wheel is fixedly arranged at one end of the first threaded rod, a lifting plate used for lifting is rotatably arranged at the other end of the first threaded rod, and a sliding groove is formed in the lower end of the lifting plate. According to the pelvis repairing device, the first threaded rod, the second threaded rod, the first air bag, the second air bag and the like are matched with one another for use, so that the first sliding block and the second sliding block are close to one another, the first sliding block and the second sliding block respectively drive the second air bag and the first air bag to close to one another, the pelvis is tightly propped, the heights of the first air bag and the second air bag are conveniently adjusted, the first air bag and the second air bag are convenient to close to one another, and the pelvis of a puerpera is conveniently repaired.

摘要：【中文】本发明公开了一种非介入式产后康复仪，包括主机，主机左侧的两组输出端上均连接有修复组件，修复组件由导线、电极接触头和电极片组成，主机的顶部设置有防护机构，防护机构由两个限位座、一个支撑块、两个线槽、一个储存槽、两个滑轮、一个密封板和一个固定螺栓组成，主机的背面开设有两个凹槽并且固定安装有两个位于凹槽下方的限位块，主机的背面设置有支撑框。本发明向上拉动支撑框使锁定杆与限位孔分离后向外侧拉动支撑框即可将支撑框从主机上拆卸下来，从而便于对防尘网进行清理，从而避免防尘网被灰尘堵塞后影响散热效果，拧掉连接限位框和支撑框的螺钉后即可将限位框从防尘网取下，从而便于对防尘网进行更换。 【EN】The invention discloses a non-intrusive postpartum rehabilitation instrument which comprises a host, wherein two groups of output ends on the left side of the host are connected with a repair assembly respectively, the repair assembly consists of a lead, an electrode contact and an electrode plate, the top of the host is provided with a protection mechanism, the protection mechanism consists of two limiting seats, a supporting block, two wire grooves, a storage groove, two pulleys, a sealing plate and a fixing bolt, the back of the host is provided with two grooves, two limiting blocks positioned below the grooves are fixedly arranged on the back of the host, and the back of the host is provided with a supporting frame. According to the invention, the support frame is pulled upwards to separate the locking rod from the limiting hole, and then the support frame is pulled outwards to detach the support frame from the host, so that the dust screen is convenient to clean, the heat dissipation effect is prevented from being influenced after the dust screen is blocked by dust, and the limiting frame can be detached from the dust screen after screws for connecting the limiting frame and the support frame are unscrewed, so that the dust screen is convenient to replace.

摘要：【中文】本发明公开了一种超声波产后治疗康复仪，包括康复仪本体和检测头，康复仪本体一侧的中部开设有矩形槽，矩形槽内部的一侧设置有收卷机构，收卷机构由金属线轮、转轴和手转轮组成，金属线轮的外部设置有导电机构，导电机构由两个环形槽和导电拨片组成，两个环形槽分别开设在金属线轮的两侧，矩形槽内部的另一侧设置有辅助收线机构。该种超声波产后治疗康复仪，通过金属线轮、转轴和手转轮的配合使用，使人们可以通过转动手转轮，使手转轮带动转轴和金属线轮转动，金属线轮转动收卷线缆，使电缆在不使用时可以收卷在矩形槽的内部不会散落在地面上，方便人们整理，提升了实用性。 【EN】The invention discloses an ultrasonic postpartum treatment rehabilitation instrument which comprises a rehabilitation instrument body and a detection head, wherein a rectangular groove is formed in the middle of one side of the rehabilitation instrument body, a winding mechanism is arranged on one side inside the rectangular groove and consists of a metal wire wheel, a rotating shaft and a hand rotating wheel, a conductive mechanism is arranged outside the metal wire wheel and consists of two annular grooves and a conductive shifting sheet, the two annular grooves are respectively formed in two sides of the metal wire wheel, and an auxiliary wire collecting mechanism is arranged on the other side inside the rectangular groove. This kind of ultrasonic wave postpartum treatment rehabilitation appearance uses through the cooperation of metal line wheel, pivot and hand reel, makes people can make hand reel drive pivot and metal line wheel rotate through rotating the hand reel, and metal line wheel rotates the rolling cable, makes the cable can not scatter subaerial in the inside of rectangular channel when not using by rolling, makes things convenient for people's arrangement, has promoted the practicality.

摘要：【中文】本发明提出了一种电机、压缩机及制冷设备。其中，电机包括：定子，定子具有多个沿其周向设置的定子齿，相邻两个定子齿限定出定子槽隙；多个线圈组，每个线圈组包括多个绕制于定子齿上的线圈，每个线圈相应绕过对应的一个定子齿；转子，设置在定子的内部，转子包括转子铁芯和多个永久磁铁，转子铁芯上设有多个插槽，多个插槽围绕转子铁芯的转动中心线周向分布，多个永久磁铁设置在多个插槽内；每个永久磁铁在20℃下的剩磁Br满足：Br≥1.2T；定子的内径Φsi与定子的外径Φso，满足0.558≤Φsi/Φso≤0.576。有利于降低电机运行噪音。 【EN】The invention provides a motor, a compressor and refrigeration equipment. Wherein, the motor includes: the stator is provided with a plurality of stator teeth arranged along the circumferential direction of the stator, and a stator slot is defined by two adjacent stator teeth; the coil groups are arranged in the stator teeth, each coil group comprises a plurality of coils wound on the corresponding stator tooth, and each coil correspondingly winds around one corresponding stator tooth; the rotor is arranged inside the stator and comprises a rotor iron core and a plurality of permanent magnets, the rotor iron core is provided with a plurality of slots, the slots are circumferentially distributed around the rotating center line of the rotor iron core, and the permanent magnets are arranged in the slots; the remanence Br of each permanent magnet at 20 ℃ satisfies: br is more than or equal to 1.2T; the inner diameter phi si of the stator and the outer diameter phi so of the stator meet the condition that phi si/phi so is more than or equal to 0.558 and less than or equal to 0.576. The motor running noise is reduced.

摘要：【中文】本发明公开了一种产后盆骨修复仪，包括修复仪本体和拱形板，修复仪本体正面两侧的顶部均开设有放置槽，拱形板设置在两个放置槽的内部，拱形板两端的内侧和外侧均设置有固定块，拱形板正面的两侧均开设有矩形槽，两个矩形槽内部的两侧均开设有滑槽，两个放置槽内腔的底部均开设有方槽，两个方槽的内部均设置有调节机构。该种产后盆骨修复仪，通过螺纹杆、活动杆、圆杆、矩形槽和滑槽的配合使用，使人们可以通过转动螺纹杆，使活动杆移动，并且带动圆杆在滑槽的内部移动，使拱形板可以随着转动，进而倾斜，使人们可以根据坐姿习惯调节拱形板的倾斜角度，提升了人们使用的舒适性。 【EN】The invention discloses a postpartum pelvis repairing instrument which comprises a repairing instrument body and an arch-shaped plate, wherein placing grooves are formed in the tops of two sides of the front surface of the repairing instrument body, the arch-shaped plate is arranged inside the two placing grooves, fixing blocks are arranged on the inner side and the outer side of two ends of the arch-shaped plate, rectangular grooves are formed in two sides of the front surface of the arch-shaped plate, sliding grooves are formed in two sides of the inner parts of the two rectangular grooves, square grooves are formed in the bottoms of inner cavities of the two placing grooves, and adjusting mechanisms are arranged inside the two square grooves. This kind of postpartum pelvis is restoreed appearance uses through the cooperation of threaded rod, movable rod, round bar, rectangular channel and spout, makes people can make the movable rod remove through rotating the threaded rod to drive the round bar and remove in the inside of spout, make the arch-shaped plate can be along with rotating, and then the slope, make people can be according to the inclination that the position of sitting habit adjusted the arch-shaped plate, promoted the travelling comfort that people used.

摘要：【中文】本发明公开了一种用于肝脏保护的复合菌剂，其包括：肠膜明串珠菌葡聚糖亚种LZ1以及其他可接受的食品或者药物赋形剂。作为进一步优选，所述复合菌剂还包含鼠李糖乳杆菌(Lactobacillus rhamnosus)菌株CGMCC No.3002。所述复合菌剂可以做成口服液，也可以做成冻干粉，胶囊等。 【EN】The invention discloses a complex microbial inoculum for liver protection, which comprises the following components: leuconostoc mesenteroides dextran subspecies LZ1 and other acceptable food or pharmaceutical excipients. Further preferably, the complex microbial inoculum also comprises a Lactobacillus rhamnosus (Lactobacillus rhamnosus) strain CGMCC No. 3002. The compound microbial inoculum can be prepared into oral liquid, freeze-dried powder, capsules and the like.

摘要：【中文】本发明涉及一种无功电流精确检测方法，具体而言是一种基于傅里叶变换的单相基波无功电流精确检测方法，适用于三相三线制系统或三相四线制系统中某一单相。本方法能够快速、精确地检测出单相系统的基波无功电流，无需硬件或软件锁相环，算法简单，易于工程实现。相比较于基于瞬时无功功率的时域无功检测算法，无需重新构建三相对称系统；相比较于现有的基于傅里叶变换的频域无功检测算法，舍弃了系统电压的相位提取环节，并克服了由于锁相环带来的电流检测误差，简化了算法的工程实现。 【EN】The invention relates to a reactive current accurate detection method, in particular to a single-phase fundamental wave reactive current accurate detection method based on Fourier transform, which is suitable for a single phase in a three-phase three-wire system or a three-phase four-wire system. The method can quickly and accurately detect the fundamental wave reactive current of the single-phase system, does not need hardware or software phase-locked loops, has simple algorithm and is easy to realize in engineering. Compared with a time domain reactive power detection algorithm based on instantaneous reactive power, a three-phase symmetrical system does not need to be reconstructed; compared with the existing frequency domain reactive power detection algorithm based on Fourier transform, the method abandons the phase extraction link of system voltage, overcomes the current detection error caused by a phase-locked loop, and simplifies the engineering realization of the algorithm.

摘要：【中文】本发明公开了提供一种含氯的氟碳防水防油剂共聚物乳液及其聚合方法，其含有以下组分，乳化剂，由四到六种不同亲水亲油平衡值(HLB值)的表面活性剂组成；聚合单体，全氟烷基乙基丙烯酸(甲)酯，全氟辛基乙基丙烯酸酯，全氟辛基乙基丙烯酸甲酯，全氟己基乙基丙烯酸酯，全氟己基乙基丙烯酸甲酯中的至少一种；由通式CH₂＝CCl(C＝O)‑O‑C_nH_2n+1表示的氯代丙烯酸酯，其中n为12，14，16，18，20，22；功能性单体。该含氯的氟碳防水防油剂共聚物乳液利用含氯基团电负性强的特性，提高防水剂对织物的吸附，提高防水效果以及耐水洗性，长链的氯代丙烯酸酯相对短链的聚乙烯对防水防油的效果影响小，反应过程中不需要加压且无氯乙烯这类有毒物质。 【EN】The invention discloses a copolymer emulsion of fluorine-carbon water-proof and oil-proof agent containing chlorine and its polymerization method, which comprises the following components, emulsifier, four to six kinds of surface active agents with different hydrophile-lipophile balance (HLB value); at least one of a polymerized monomer, perfluoroalkyl ethyl acrylate (methyl), perfluoro octyl ethyl acrylate, perfluoro octyl methyl ethyl acrylate, perfluoro hexyl ethyl acrylate and perfluoro hexyl methyl ethyl acrylate; from the general formula CH₂＝CCl(C＝O)‑O‑C_nH_2n+1Chloroacrylates of formula (I) wherein n is 12, 14, 16, 18, 20, 22; a functional monomer. The copolymer emulsion of the fluorine-containing fluorocarbon waterproof and oil-proof agent utilizes the characteristic of strong electronegativity of chlorine-containing groups to improve the adsorption of the waterproof agent to fabrics and improve the waterproof effect and the water washing resistance, the long-chain chloroacrylate has little influence on the waterproof and oil-proof effects relative to the short-chain polyethylene, and no toxic substances such as vinyl chloride are required to be pressurized in the reaction process.