摘要：【中文】一种卫生用品内包装的生物降解薄膜，包括如下重量分数的原料：纤维素8～15份，淀粉10～20份，聚乳酸40～65份，增柔增韧剂10～20份，抗氧化剂3～10份，抗菌剂3～10份，石墨烯1～4份。本发明以聚乳酸(PLA)作为基体聚合物，通过添加纤维素以增加强度，通过添加增柔增韧剂、淀粉、石墨烯来促进纤维素与聚乳酸的混练反应，通过添加抗氧化剂来提高产品稳定性，通过抗菌剂使产品具有良好的抗菌性。本发明产品安全无毒，阻隔性能好，成膜质量优，可完全降解，各项性能指标均达到国家标准；产品在自然条件下可以实现自动降解，可减少环境中不可降解的废塑料件的数量，缓解环境污染的压力。 【EN】A biodegradable film for an inner package of a sanitary product comprises the following raw materials in parts by weight: 8-15 parts of cellulose, 10-20 parts of starch, 40-65 parts of polylactic acid, 10-20 parts of a flexibility-increasing toughening agent, 3-10 parts of an antioxidant, 3-10 parts of an antibacterial agent and 1-4 parts of graphene. According to the invention, polylactic acid (PLA) is used as a matrix polymer, the strength is increased by adding cellulose, the mixing reaction of the cellulose and the polylactic acid is promoted by adding a flexibility-increasing toughening agent, starch and graphene, the stability of the product is improved by adding an antioxidant, and the product has good antibacterial property by an antibacterial agent. The product of the invention is safe and nontoxic, has good barrier property and excellent film forming quality, can be completely degraded, and all performance indexes reach the national standard; the product can realize automatic degradation under natural conditions, the number of non-degradable waste plastic pieces in the environment can be reduced, and the pressure of environmental pollution is relieved.

摘要：【中文】本发明公开了一种便于放置和计数的微生物培养皿，包括放置底座，放置底座为柱形结构，其边侧设置有均匀设置的若干限位柱，放置底座上端放置有培养皿主体，培养皿主体边侧设有卡座，卡座上均匀设置有若干柱形凹槽，柱形凹槽贯穿卡座而设，卡座内侧设有培养槽。采用限位柱，配合柱形凹槽，使得多个培养皿主体被稳固的放置于放置底座上，并且柱形提手和卡槽相卡合，上端的培养皿主体被稳固的放置于下端的培养皿主体上此外，柱形提手还利于培养皿保护盖的拿取；采用扇形分区，将培养槽内部区分为多个均匀的区域，再对每个区域的菌群进行计数，利于实验的顺利进行。本发明结构简单且设计合理，适合推广使用。 【EN】The invention discloses a microbial culture dish convenient to place and count, which comprises a placing base, wherein the placing base is of a cylindrical structure, a plurality of limiting columns are uniformly arranged on the side edge of the placing base, a culture dish main body is placed at the upper end of the placing base, a clamping seat is arranged on the side edge of the culture dish main body, a plurality of cylindrical grooves are uniformly arranged on the clamping seat, the cylindrical grooves penetrate through the clamping seat, and culture grooves are arranged on the inner side of the clamping seat. The limiting columns are matched with the cylindrical grooves, so that the plurality of culture dish main bodies are stably placed on the placing base, the cylindrical handles are clamped with the clamping grooves, the culture dish main body at the upper end is stably placed on the culture dish main body at the lower end, and the cylindrical handles are favorable for taking the culture dish protective covers; the culture tank is divided into a plurality of uniform areas by adopting fan-shaped partitions, and then the florae in each area are counted, so that the smooth experiment is facilitated. The invention has simple structure and reasonable design, and is suitable for popularization and use.

摘要：【中文】本发明涉及盐酸伊托必利缓释制剂，包括：按重量份算包括：50~100份的盐酸伊托必利、40~50份的羟丙甲纤维素K100、20~40份的羟丙甲纤维素E5、20~30份的微晶纤维素、20~30份的乳糖、1~2份的硬脂酸镁；还更公开了其制备方法。本发明达到的有益效果是：制备方便，制备后的药片有效药分释放缓慢。 【EN】The invention relates to an itopride hydrochloride sustained-release preparation, which comprises the following components: comprises the following components in parts by weight: 50-100 parts of itopride hydrochloride, 40-50 parts of hydroxypropyl methylcellulose K100, 20-40 parts of hydroxypropyl methylcellulose E5, 20-30 parts of microcrystalline cellulose, 20-30 parts of lactose and 1-2 parts of magnesium stearate; also discloses a preparation method thereof. The invention achieves the following beneficial effects: the preparation is convenient, and the effective components of the prepared tablet are slowly released.

摘要：【中文】本发明公开了一种便携式防水功能好的户外帐篷，本发明的结构简单，且实用性强，包括帐篷布，所述帐篷布一侧连接有支架，所述帐篷布表面设置有透明布，所述透明布表面设置有拉链，所述帐篷布另一侧连接有遮布，所述遮布一侧设置有门帘，所述门帘一侧连接有磁铁条，所述门帘另一侧设置有连接扣A，所述连接扣A底端设置有底板，所述底板一侧设置有连接扣B，所述底板内部设置有固定板，所述固定板底部连接有防水卷材，所述防水卷材底部设置有防水布，所述帐篷布与所述底板连接处设置有防水条，所述防水条一端设置有卷布；该种便携式防水功能好的户外帐篷通过各个部件的协同作用，提高了帐篷的防水性，节约了大量成本，适合推广使用。 【EN】The invention discloses a portable outdoor tent with a good waterproof function, which is simple in structure and strong in practicability and comprises a tent cloth, wherein one side of the tent cloth is connected with a support, the surface of the tent cloth is provided with transparent cloth, the surface of the transparent cloth is provided with a zipper, the other side of the tent cloth is connected with a piece of shielding cloth, one side of the shielding cloth is provided with a door curtain, one side of the door curtain is connected with a magnet strip, the other side of the door curtain is provided with a connecting buckle A, the bottom end of the connecting buckle A is provided with a bottom plate, one side of the bottom plate is provided with a connecting buckle B, a fixing plate is arranged in the bottom plate, the bottom of the fixing plate is connected with a waterproof coiled material, the bottom of the waterproof coiled material is provided with waterproof cloth, the joint of the tent cloth and; this kind of portable outdoor tent that waterproof function is good has improved the waterproof nature of tent through the synergism of each part, has practiced thrift a large amount of costs, is fit for using widely.

摘要：【中文】本发明公开了一种便于安装的户外帐篷，包括帐篷顶、支伞骨、帐篷本体和主伞骨，帐篷顶上均匀设有支伞骨，支伞骨呈伞状展开，支伞骨的一端集中在主伞骨处，支伞骨的另一端设有安装件，安装件下端设有外螺纹，主伞骨上设有弹簧和开关，支伞骨外覆盖有帐篷布，帐篷顶的下方设有帐篷本体，帐篷本体呈圆柱状，帐篷本体的侧壁上均匀设有六个布筒，布筒内穿插有支撑杆，通过设置主伞骨、支伞骨，将帐篷顶设计为伞状，像伞一样撑开，方便快捷，便于人们使用，通过螺纹连接安装件，将支伞骨和支撑杆连接起来，加强了帐篷整体的牢固性，方便安装，通过设置固定钩，将帐篷固定在地面，固定钩两两对称设置，有利于分散抓力，增强帐篷的稳定性。 【EN】The invention discloses an outdoor tent convenient to install, which comprises a tent top, supporting ribs, a tent body and main ribs, wherein the supporting ribs are uniformly arranged on the tent top and spread in an umbrella shape, one ends of the supporting ribs are concentrated at the main ribs, the other ends of the supporting ribs are provided with installation parts, external threads are arranged at the lower ends of the installation parts, springs and switches are arranged on the main ribs, tent cloth covers the supporting ribs, the tent body is arranged below the tent top and is cylindrical, six cloth tubes are uniformly arranged on the side wall of the tent body, supporting rods are inserted in the cloth tubes, the tent top is designed in an umbrella shape by arranging the main ribs and the supporting ribs, the tent top is opened like an umbrella, the tent is convenient and quick to use and convenient to use, the supporting ribs and the supporting rods are connected by connecting the installation parts through threads, the firmness of the whole tent is enhanced, the tent is convenient to install, and by arranging fixing hooks, the tent is fixed on the ground, and the fixing hooks are symmetrically arranged in pairs, so that the grabbing force can be dispersed, and the stability of the tent is enhanced.

摘要：【中文】本发明公开了一种便于便携的安全户外帐篷，包括户外帐篷布、第一支撑架、第二支撑架，所述户外帐篷布内分别设置有第一支撑架、第二支撑架，所述户外帐篷布上设置有太阳能电池膜，所述户外帐篷布内顶部设置有安装座，所述安装座内设置有照明灯，所述户外帐篷布上设置有开口，所述户外帐篷布底部设置有地垫，所述地垫一侧设置有充气口，所述户外帐篷布上设置有透气窗，所述户外帐篷布底部设置有多个安装扣，所述地垫内设置有气囊，气囊外侧设置有缓冲层，缓冲层外侧设置有防潮层，防潮层一侧设置有防水层，地垫上设置有薄片电池放置盒，通过设置的气囊，便于携带，对气囊充气的过程中，缓冲层进行缓冲，保护气囊。 【EN】The invention discloses a safe outdoor tent convenient to carry, which comprises outdoor tent cloth, a first support frame and a second support frame, wherein the outdoor tent cloth is internally and respectively provided with the first support frame and the second support frame, the outdoor tent cloth is provided with a solar cell film, the inner top of the outdoor tent cloth is provided with a mounting seat, the mounting seat is internally provided with a lighting lamp, the outdoor tent cloth is provided with an opening, the bottom of the outdoor tent cloth is provided with a ground mat, one side of the ground mat is provided with an inflation inlet, the outdoor tent cloth is provided with a ventilation window, the bottom of the outdoor tent cloth is provided with a plurality of mounting buckles, the ground mat is internally provided with an air bag, the outer side of the air bag is provided with a buffer layer, the outer side of the buffer layer is provided with a damp-proof layer, one side of the damp-proof layer is provided with a waterproof layer, the ground, in the process of inflating the air bag, the buffer layer buffers and protects the air bag.

摘要：【中文】本发明涉及一种U型组合式混凝土预制箱涵，属于预制混凝土箱涵工程技术领域，包括上箱涵和下箱涵，且设有吊装槽，方便吊装和运输，将第一防水垫和第二防水垫设，防止连接处有外部水渍浸入，将第一卡块卡接在第二凹槽内部，设有膨胀螺丝，通过紧动膨胀螺丝，使得第一卡块固定于第二凹槽内，使得下箱涵与上箱涵相连接，将第二防水垫套接在下箱涵与上箱涵靠近第二卡块的一侧，将另一个已经组装好的上箱涵和下箱涵的第一凹槽套接在第二卡块上，通过膨胀螺丝实现上箱涵和下箱涵与另一个上箱涵和下箱涵相固定连接，依次进行连接，实现涵洞的建设，且在安装过程中仅在内部通过膨胀螺丝进行安装，避免在箱涵外部作业，方便安装。 【EN】The invention relates to a U-shaped combined concrete precast box culvert, which belongs to the technical field of precast concrete box culvert engineering and comprises an upper box culvert and a lower box culvert, wherein a hoisting groove is arranged for facilitating hoisting and transportation, a first waterproof pad and a second waterproof pad are arranged for preventing external water stains at the joint from being immersed, a first clamping block is clamped in a second groove, an expansion screw is arranged, the first clamping block is fixed in the second groove by tightly moving the expansion screw, the lower box culvert is connected with the upper box culvert, the second waterproof pad is sleeved on one side of the lower box culvert and the upper box culvert close to the second clamping block, the first groove of the other assembled upper box culvert and lower box culvert is sleeved on the second clamping block, the upper box culvert and the lower box culvert are fixedly connected with the other upper box culvert and the lower box culvert through the expansion screw, the connection is sequentially carried out, the construction of culvert is realized, and the culvert is only internally installed through the expansion screw in the installation process, avoid at the outside operation of box culvert, easy to assemble.

摘要：【中文】本发明公开了一种磁矩可控的永磁磁场源装置，包括底座和安装于底座上的旋转动力装置，其特征在于，旋转动力装置传动连接至安装在底座上的转动座，所述转动座的两侧面上分别通过传动转轴安装有第一永磁体和第二永磁体，转动座能在旋转动力装置的运行下传动控制第一永磁体和第二永磁体绕传动转轴旋转，以改变二者之间的夹角大小；由一对半环形永磁铁以及外围的机械转动装置构成，可利用机械转动装置调节永磁磁路气隙的大小，从而达到调节装置对外磁矩大小的目的。本发明设计的一种磁矩可控的永磁磁场源装置，其结合了永磁磁场源能耗低及电磁磁场源磁矩可控双方面的优点，适合在能源有限的平台上使用。 【EN】The invention discloses a permanent magnetic field source device with controllable magnetic moment, which comprises a base and a rotary power device arranged on the base, and is characterized in that the rotary power device is connected to a rotary seat arranged on the base in a transmission manner, a first permanent magnet and a second permanent magnet are respectively arranged on two side surfaces of the rotary seat through a transmission rotating shaft, and the rotary seat can control the first permanent magnet and the second permanent magnet to rotate around the transmission rotating shaft in a transmission manner under the operation of the rotary power device so as to change the size of an included angle between the first permanent magnet and the second permanent magnet; the magnetic circuit comprises a pair of semi-annular permanent magnets and a peripheral mechanical rotating device, and the size of an air gap of a permanent magnetic circuit can be adjusted by using the mechanical rotating device, so that the aim of adjusting the external magnetic moment of the device is fulfilled. The permanent magnetic field source device with the controllable magnetic moment, which is designed by the invention, combines the advantages of low energy consumption of the permanent magnetic field source and controllable magnetic moment of the electromagnetic field source, and is suitable for being used on a platform with limited energy.

摘要：【中文】本发明公开了一种便于安装的汽车儿童座椅，包括底板、滑轨、自锁滑块童座椅坐垫、儿童座椅靠背和升降机构，儿童座椅靠背上设有靠枕，儿童座椅靠背的下端固定连接有儿童座椅坐垫，儿童座椅坐垫的两侧均设有挡块，儿童座椅坐垫的下方设有滑轨，滑轨上配套设有自锁滑块，自锁滑块固定在儿童座椅坐垫的底部，滑轨的下方设置有升降机构，通过设置滑轨和自锁滑块，便于前后移动汽车儿童座椅，通过设置安全带，保护儿童的安全，通过绑带固定儿童座椅靠背和汽车靠背，而且绑带有弹性，具有一定的缓冲力，在汽车颠簸时，具有减震功能，增强舒适性，通过设置拉链将儿童座椅和汽车座椅连接起来，较为牢固，而且方便安装和拆卸。 【EN】The invention discloses a car child seat convenient to install, which comprises a bottom plate, a slide rail, a child seat cushion with a self-locking slider, a child seat back and a lifting mechanism, wherein a back cushion is arranged on the child seat back, the child seat cushion is fixedly connected to the lower end of the child seat back, stop blocks are arranged on two sides of the child seat cushion, the slide rail is arranged below the child seat cushion, the self-locking slider is matched with the slide rail and is fixed at the bottom of the child seat cushion, the lifting mechanism is arranged below the slide rail, the car child seat is convenient to move back and forth by arranging the slide rail and the self-locking slider, the safety of a child is protected by arranging a safety belt, the child seat back and the car back are fixed by a binding belt, the binding belt has elasticity and certain buffer force, has a shock absorption function and enhances the comfortableness when a car bumps, and the child seat and, comparatively firm, easy to assemble and dismantle moreover.

摘要：【中文】本发明公开了一种安全性高的婴儿推车，包括推车本体、万向滚轮，所述推车本体内侧设置有减震层，所述推车本体内设置有支撑板，所述支撑板顶部设置有防潮垫，所述支撑板一侧设置有指纹电子锁，所述推车本体顶部一端设置有数字密码锁，所述推车本体顶部另一端设置有遮阳棚，所述支撑板另一侧设置有安装块，且安装块上设置有弹性绑带，所述弹性绑带上设置有松紧调节扣，所述遮阳棚、弹性绑带一端均设置有锁扣，所述推车本体内设置有储物箱，所述储物箱一端开口处设置有挡板，所述推车本体底部设置有底座，所述底座通过连接轴连接有万向滚轮，通过设置的指纹电子锁、数字密码锁和GPS定位器，增加该婴儿推车的安全性，防止婴儿丢失。 【EN】The invention discloses a high-safety baby stroller which comprises a stroller body and universal idler wheels, wherein a damping layer is arranged on the inner side of the stroller body, a supporting plate is arranged in the stroller body, a damp-proof pad is arranged at the top of the supporting plate, a fingerprint electronic lock is arranged on one side of the supporting plate, a digital coded lock is arranged at one end of the top of the stroller body, a sunshade is arranged at the other end of the top of the stroller body, an installation block is arranged on the other side of the supporting plate, an elastic binding band is arranged on the installation block, a tightness adjusting buckle is arranged on the elastic binding band, a lock catch is arranged at one end of each sunshade and one end of each elastic binding band, a storage box is arranged in the stroller body, a baffle is arranged at an opening at one end of the storage box, a base is arranged at the bottom, The digital coded lock and the GPS locator increase the safety of the baby stroller and prevent the baby from losing.