摘要：【中文】本发明公开了一种复合三稳态压电振动能量采集器，包括：基座、第一三稳态压电能量采集器和第二三稳态压电能量采集器；第一三稳态压电能量采集器和第二三稳态压电能量采集器设置在所述基座内。第一压电悬臂梁和第二压电悬臂梁并联安装固定，第三压电悬臂梁与第一压电悬臂梁和第二压电悬臂梁串联构成复合三稳态压电振动能量采集器。第一压电悬臂梁和第二压电悬臂梁的谐振频率与第三压电悬臂梁的谐振频率串联构成一个宽频带窗口。本发明通过将所述第一三稳态压电能量采集器与所述第二三稳态能量采集器串联构成复合三稳态能量采集结构，使本发明公开的复合三稳态压电振动能量采集器具有能量采集输出能力高和工作频带宽的特点。 【EN】The invention discloses a composite tristable piezoelectric vibration energy collector, which comprises: the piezoelectric energy collector comprises a base, a first three-stable-state piezoelectric energy collector and a second three-stable-state piezoelectric energy collector; the first three-stable-state piezoelectric energy collector and the second three-stable-state piezoelectric energy collector are arranged in the base. The first piezoelectric cantilever beam and the second piezoelectric cantilever beam are fixedly installed in parallel, and the third piezoelectric cantilever beam, the first piezoelectric cantilever beam and the second piezoelectric cantilever beam are connected in series to form the composite three-stable-state piezoelectric vibration energy collector. The resonant frequency of the first piezoelectric cantilever beam and the second piezoelectric cantilever beam and the resonant frequency of the third piezoelectric cantilever beam are connected in series to form a broadband window. According to the composite three-stable state piezoelectric vibration energy collector, the first three-stable state piezoelectric energy collector and the second three-stable state piezoelectric energy collector are connected in series to form a composite three-stable state energy collecting structure, so that the composite three-stable state piezoelectric vibration energy collector disclosed by the invention has the characteristics of high energy collecting output capacity and wide working frequency band.

摘要：【中文】本发明公开了一种复合土工膜焊接边预留装置及预留方法，包括挤压辊以及向挤压辊输送土工布的土工布放卷机，挤压辊上方设有螺杆挤出机，还包括至少一套淋水装置，淋水装置包括与挤压辊平行设置的淋水管，淋水管转动连接在螺杆挤出机外壁上；淋水管两端分别设有进水口和出水口；淋水管沿轴线方向开设有若干淋水孔；淋水管的至少一端套设有齿轮，齿轮上方啮合有齿条，齿条连接有驱动机构。本发明利用气缸带动齿条移动，齿条带动淋水管翻转，实现将淋水管中的循环水喷洒到土工布上，采用喷洒的方式，喷洒均匀，用水量小，得到的焊接边较为整齐；同时通过调整控制气缸的运行速度，进而控制淋水管的翻转速度，从而实现了焊接边预留长度的控制。 【EN】The invention discloses a composite geomembrane welding edge reserving device and a reserving method, which comprise an extrusion roller and a geotextile unreeling machine for conveying geotextile to the extrusion roller, wherein a screw extruder is arranged above the extrusion roller, and the composite geomembrane welding edge reserving device also comprises at least one set of water spraying device, wherein the water spraying device comprises a water spraying pipe which is arranged in parallel with the extrusion roller, and the water spraying pipe is rotationally connected to the outer wall of the screw extruder; the two ends of the water spraying pipe are respectively provided with a water inlet and a water outlet; the water spraying pipe is provided with a plurality of water spraying holes along the axis direction; at least one end of the water spraying pipe is sleeved with a gear, a rack is meshed above the gear, and the rack is connected with a driving mechanism. According to the invention, the rack is driven to move by the air cylinder, the rack drives the water spraying pipe to turn, so that circulating water in the water spraying pipe is sprayed onto the geotextile, the spraying mode is adopted, the spraying is uniform, the water consumption is low, and the obtained welding edge is relatively regular; meanwhile, the running speed of the control cylinder is adjusted, so that the turning speed of the water spraying pipe is controlled, and the control of the reserved length of the welding edge is realized.

摘要：【中文】本申请提供了一种EVA防水板，原料包括：30～40份的线性低密度聚乙烯，30～40份的中密度聚乙烯，35～40份的乙烯‑醋酸乙烯共聚物，4～5份的抗氧母料；本申请还提供了上述EVA防水板的制备方法，先熔融共混螺杆挤出然后冷却造粒制成抗氧母料，然后将原料先熔融共混螺杆挤出然后冷却辊压成型为EVA防水板；上述配方不需要添加价格昂贵的高密度聚乙烯和茂金属催化聚乙烯，降低了生产成本，降低了防水板的密度，提高了防水板的柔软度，使得在隧道和涵洞等带有弧度的狭小环境中铺设应用时更容易铺展，降低了施工难度；上述制备方法实现了总共一次熔融共混螺杆挤出与冷却辊压成型制备EVA防水板，避免了对造粒生产设备的投入。 【EN】The application provides an EVA waterproof board, the raw materials include: 30-40 parts of linear low-density polyethylene, 30-40 parts of medium-density polyethylene, 35-40 parts of ethylene-vinyl acetate copolymer and 4-5 parts of antioxidant master batch; the application also provides a preparation method of the EVA waterproof board, wherein the raw materials are firstly extruded by a melt blending screw and then cooled and granulated to prepare an antioxidant master batch, and then are firstly extruded by the melt blending screw and then cooled, rolled and molded into the EVA waterproof board; according to the formula, expensive high-density polyethylene and metallocene catalyzed polyethylene are not required to be added, so that the production cost is reduced, the density of the waterproof board is reduced, the softness of the waterproof board is improved, the waterproof board is easier to spread when being laid and applied in narrow and narrow environments with radians such as tunnels and culverts, and the construction difficulty is reduced; the preparation method realizes the preparation of the EVA waterproof board by one-time melt blending screw extrusion and cooling roll forming in total, and avoids the investment on granulation production equipment.

摘要：【中文】本发明属于土木工程高分子合成材料技术领域，具体涉及一种柔性土工膜及其制备方法，所述柔性土工膜，其原料组成为抗氧黑色母、线性低密度聚乙烯、高密度聚乙烯和POE；其中，以质量比计，抗氧黑色母：线性低密度聚乙烯：高密度聚乙烯：POE＝5:20:50:30‑8:50:20:10。采用本发明获得的土工膜柔韧性更加优良，解决成卷打开施工铺设时就会造成严重的不平整现象，降低施工和焊接中漏焊、虚焊和脱焊现象，使渗漏现象降低。 【EN】The invention belongs to the technical field of civil engineering polymer synthetic materials, and particularly relates to a flexible geomembrane and a preparation method thereof, wherein the flexible geomembrane comprises the raw materials of antioxidant black master batch, linear low density polyethylene, high density polyethylene and POE; wherein, by mass ratio, the antioxidant black master batch: linear low density polyethylene: high density polyethylene: POE 5:20:50:30-8:50:20: 10. The geomembrane obtained by the invention has better flexibility, solves the problem of serious unevenness caused by opening the rolls for construction and laying, reduces the phenomena of welding leakage, insufficient welding and desoldering in construction and welding, and reduces the leakage phenomenon.

摘要：【中文】本发明属于土木工程高分子合成材料技术领域，具体涉及一种耐抗拉韧性强的土工膜及其制备方法。所述的土工膜，以重量份计，其原料组成为抗氧黑色母10‑20份、茂金属线性低密度聚乙烯50‑65份、高密度聚乙烯40‑50份、聚乙烯蜡10‑20份、紫外线吸收剂5‑10份、抗氧剂1‑10份，聚酰亚胺纤维10‑15份和玻璃纤维10‑25份。本发明提供的原材料配方组合生产出的产品柔韧性更高，抗拉性能更好，大大延长了了使用寿命。 【EN】The invention belongs to the technical field of civil engineering polymer synthetic materials, and particularly relates to a geomembrane with high tensile strength and toughness and a preparation method thereof. The geomembrane comprises, by weight, 10-20 parts of antioxidant black master batch, 50-65 parts of metallocene linear low-density polyethylene, 40-50 parts of high-density polyethylene, 10-20 parts of polyethylene wax, 5-10 parts of ultraviolet absorbent, 1-10 parts of antioxidant, 10-15 parts of polyimide fiber and 10-25 parts of glass fiber. The product produced by combining the raw material formulas provided by the invention has higher flexibility and better tensile property, and the service life is greatly prolonged.

摘要：【中文】本发明提供了一种洗衣机及其洗涤控制方法、装置和可读存储介质，其中，所述洗涤控制方法包括：启动洗衣机，并控制洗衣机执行自动称重程序以获取衣物重量；确定与所述衣物重量匹配的预设洗涤程序及所述预设洗涤程序对应的预设运转节拍；当使所述洗衣机执行所述预设洗涤程序时，按照所述预设运转节拍控制所述洗衣机的电机运行。该技术方案，通过感知洗衣机中的衣物重量自动匹配适宜的洗涤程序及电机的运转节拍，以提高洗衣机洗涤衣物的智能性，使用户无需困扰于如何选择洗涤程序，且操作简单便捷，利于提升用户体验，进一步可以有效地优化洗涤效果。 【EN】The invention provides a washing machine, a washing control method, a washing control device and a readable storage medium thereof, wherein the washing control method comprises the following steps: starting the washing machine, and controlling the washing machine to execute an automatic weighing program to obtain the weight of the clothes; determining a preset washing program matched with the weight of the clothes and a preset running beat corresponding to the preset washing program; and when the washing machine executes the preset washing program, controlling the motor of the washing machine to operate according to the preset running beat. This technical scheme, through the operation beat of the automatic washing procedure that matches that suits of clothing weight among the perception washing machine and motor to improve the intelligence that washing machine washed the clothing, make the user need not to bother in how to select the washing procedure, and easy operation is convenient, does benefit to and promotes user experience, further can optimize the washing effect effectively.

摘要：【中文】本发明公开了一种用于潜水器的紧急抛弃系统，涉及潜水器技术领域，该系统包括：旋转轴、可抛弃部件、防转组件以及驱动装置。旋转轴与潜水器壳体活动密封连接，潜水器壳体将所述旋转轴分为位于潜水器内部的第一旋转部和位于潜水器外部的第二旋转部；可抛弃部件设于潜水器外部，所述可抛弃部件与所述第二旋转部活动连接；防转组件设于所述潜水器壳体外壁上，所述防转组件用于防止所述可抛弃部件转动；驱动装置设于潜水器内部，所述驱动装置用于驱动所述第一旋转部转动且被配置为：当驱动装置驱动所述第一旋转部旋转预设的角度时，所述可抛弃部件在重力作用下与所述第二旋转部脱离。本发明能够在紧急情况下使潜水器迅速上浮，降低安全风险。 【EN】The invention discloses an emergency abandoning system for a submersible, relating to the technical field of submersible, comprising: a rotating shaft, a disposable part, an anti-rotation assembly and a driving device. The rotating shaft is movably and hermetically connected with a submersible shell, and the submersible shell divides the rotating shaft into a first rotating part positioned in the submersible and a second rotating part positioned outside the submersible; the disposable component is arranged outside the submersible, and is movably connected with the second rotating part; an anti-rotation assembly disposed on an outer wall of the submersible housing, the anti-rotation assembly being configured to prevent rotation of the disposable component; the driving device is arranged in the submersible, is used for driving the first rotating part to rotate and is configured to: when the driving device drives the first rotating part to rotate by a preset angle, the disposable part is separated from the second rotating part under the action of gravity. The invention can enable the submersible to float upwards quickly in emergency, thereby reducing the safety risk.

摘要：【中文】本发明属于土木工程高分子合成材料技术领域，具体涉及一种高韧性耐抗拉的土工膜及其制备方法。本发明所述的一种高韧性耐抗拉的土工膜，以重量份计，其原料组成为抗氧黑色母10‑15份、茂金属线性低密度聚乙烯50‑60份、高密度聚乙烯40‑50份、紫外线吸收剂5‑8份、抗氧剂1‑5份，玻璃纤维10‑25份，玻璃纤维处理剂1‑10份。本发明提供的原材料配方组合生产出的产品柔韧性更高，抗拉性能更好，大大延长了了使用寿命。 【EN】The invention belongs to the technical field of civil engineering polymer synthetic materials, and particularly relates to a high-toughness tensile-resistant geomembrane and a preparation method thereof. The high-toughness tensile-resistant geomembrane comprises, by weight, 10-15 parts of antioxidant black masterbatch, 50-60 parts of metallocene linear low-density polyethylene, 40-50 parts of high-density polyethylene, 5-8 parts of ultraviolet absorbent, 1-5 parts of antioxidant, 10-25 parts of glass fiber and 1-10 parts of glass fiber treating agent. The product produced by combining the raw material formulas provided by the invention has higher flexibility and better tensile property, and the service life is greatly prolonged.

摘要：【中文】本发明公开一种缸套旋转式活塞发动机，包括气缸体和曲轴箱体，气缸体上部的空腔为气缸，曲轴箱体内为支承曲轴的曲轴箱，在气缸体内部设有活塞、顶部为气缸盖，气缸盖上设有两个气门和火花塞，连杆一端与活塞连接、另一端与曲轴连接；在气缸体上设有数个缸套孔，在缸套孔内连接缸套，活塞置于缸套内，缸套下端的外侧周向设有从动齿轮，在气缸体的内侧底面上与缸套一一对应设有数个驱动电机，各驱动电机的转子端部的驱动齿轮与对应设置的缸套底部的从动齿轮啮合传动。运行过程中，缸套绕其中心轴线进行旋转，缸套内壁上受到活塞产生的分力Fx挤压的部位在不断变化，磨损均匀，进而保证活塞与缸套内壁之间的气密性。 【EN】The invention discloses a cylinder sleeve rotary piston engine, which comprises a cylinder body and a crankcase body, wherein a cavity at the upper part of the cylinder body is a cylinder, the crankcase body is internally provided with a crankshaft, the inside of the crankcase body is provided with a piston, the top of the crankcase body is provided with a cylinder cover, the cylinder cover is provided with two valves and a spark plug, one end of a connecting rod is connected with the piston, and the other end of the connecting rod is connected with the crankshaft; the cylinder body is provided with a plurality of cylinder sleeve holes, the cylinder sleeves are connected in the cylinder sleeve holes, the pistons are arranged in the cylinder sleeves, driven gears are circumferentially arranged on the outer sides of the lower ends of the cylinder sleeves, a plurality of driving motors are arranged on the bottom surface of the inner side of the cylinder body in one-to-one correspondence with the cylinder sleeves, and driving gears at the end parts of rotors of the driving motors are in meshing transmission with the driven gears at the bottoms of the correspondingly arranged cylinder sleeves. In the operation process, the cylinder sleeve rotates around the central axis of the cylinder sleeve, the part of the inner wall of the cylinder sleeve, which is extruded by the component force Fx generated by the piston, is constantly changed and is evenly abraded, and the air tightness between the piston and the inner wall of the cylinder sleeve is further ensured.

摘要：【中文】本发明公开一种缸套旋转式活塞发动机的旋转控制方法，将驱动各个缸套旋转的驱动电机分别与主控制器进行电连接，设于曲轴上的位置传感器也与主控制器电连接，当位置传感器检测到活塞移动至上止点或下止点位置时将信号传递给主控制器，主控制器控制驱动电机旋转设定的角度，使缸套周向各个方位都能与活塞环的每个部分进行轮流配合。利用该控制方法，可在避免与活塞垂直移动发生位置干涉的情况下顺利进行缸套的旋转，保证缸套周向各个方位都能与活塞环的每个部位进行轮流配合，从而使缸套的内壁沿周向被均匀的磨损，缸套的截面始终能保持圆形，进而保证活塞与缸套内壁之间的气密性。 【EN】The invention discloses a rotation control method of a cylinder sleeve rotary piston engine, wherein a driving motor for driving each cylinder sleeve to rotate is respectively and electrically connected with a main controller, a position sensor arranged on a crankshaft is also electrically connected with the main controller, when the position sensor detects that a piston moves to a top dead center or a bottom dead center position, a signal is transmitted to the main controller, and the main controller controls the driving motor to rotate by a set angle, so that each direction of the circumferential direction of the cylinder sleeve can be matched with each part of a piston ring in turn. By using the control method, the cylinder sleeve can be smoothly rotated under the condition of avoiding position interference with the vertical movement of the piston, and all directions of the circumferential direction of the cylinder sleeve can be ensured to be matched with each part of the piston ring in turn, so that the inner wall of the cylinder sleeve is uniformly worn along the circumferential direction, the cross section of the cylinder sleeve can be kept round all the time, and the air tightness between the piston and the inner wall of the cylinder sleeve is further ensured.