摘要：【中文】本发明提供了一种用于二氧化氮检测的3D柔性二硫化锡/石墨烯(SnS₂/RGO)气体传感器的制备方法。本发明在3D结构的石墨烯表面修饰SnS₂，并将SnS₂/RGO异质结构修饰在柔性LCP基材表面，制成可于常温环境检测二氧化氮的柔性气体传感器。本发明制备的传感器具有高灵敏度、高选择性、低检出限的优秀性能，灵敏度为6.1ppm^‑1，检出限为8.7ppb，可应用于可穿戴设备领域。 【EN】The invention provides 3D flexible tin disulfide/graphene (SnS) for detecting nitrogen dioxide₂Method for producing an RGO) gas sensor. The method modifies SnS on the surface of graphene with a 3D structure₂And SnS₂the/RGO heterostructure is modified on the surface of the flexible LCP substrate to prepare the flexible gas sensor capable of detecting nitrogen dioxide in a normal temperature environment. The sensor prepared by the invention has excellent performances of high sensitivity, high selectivity and low detection limit, and the sensitivity is 6.1ppm^‑1The detection limit is 8.7ppb, and the method can be applied to the field of wearable equipment.

摘要：【中文】一种具有防干烧结构的不锈钢炉头，包括均由不锈钢制造而成的外环引射管、内引射管和定位板；所述定位板上设置有第一定位孔及位于第一定位孔左侧的第二定位孔；所述外环引射管一端向上穿出第一定位孔，内引射管一端向上穿出第二定位孔。本发明防干烧结构的不锈钢炉头重量轻以及不易腐蚀。 【EN】A stainless steel furnace head with an anti-dry burning structure comprises an outer ring injection pipe, an inner injection pipe and a positioning plate which are all made of stainless steel; the positioning plate is provided with a first positioning hole and a second positioning hole positioned on the left side of the first positioning hole; one end of the outer ring injection pipe penetrates out of the first positioning hole upwards, and one end of the inner injection pipe penetrates out of the second positioning hole upwards. The stainless steel furnace head of the dry burning prevention structure has light weight and is not easy to corrode.

摘要：【中文】本发明提供了一种增强皮肤屏障功能的化妆品及其制备方法，所述化妆品包括以下组分及其重量百分比：神经酰胺0.1‑8％、小分子透明质酸钠0.01‑3％、表面活性剂0.02‑3％，余量为化妆品基质及去离子水，其中，所述神经酰胺由神经酰胺2和神经酰胺3中的一种或两种构成。本发明的化妆品通过各种组分合理配比，实现更稳定有效的修复皮肤屏障功能，即使在使用清水或清洗液清洗后，本发明的化妆品对改善皮肤屏障功能仍有显著作用。 【EN】The invention provides a cosmetic for enhancing skin barrier function and a preparation method thereof, wherein the cosmetic comprises the following components in percentage by weight: 0.1-8% of ceramide, 0.01-3% of small molecule sodium hyaluronate, 0.02-3% of surfactant and the balance of cosmetic matrix and deionized water, wherein the ceramide comprises one or two of ceramide 2 and ceramide 3. The cosmetic provided by the invention realizes a more stable and effective skin barrier repair function through reasonable proportioning of various components, and has a significant effect on improving the skin barrier function even after being cleaned by clear water or cleaning solution.

摘要：【中文】一种具有不锈钢炉头的燃烧器，包括外环引射管、内引射管、定位板（27）及设置在定位板上的分火器；所述外环引射管、内引射管和定位板均由不锈钢制造而成的；所述定位板上设置有第一定位孔及位于第一定位孔左侧的第二定位孔；所述外环引射管一端向上穿出第一定位孔并与分火器连通，内引射管一端向上穿出第二定位孔并与分火器连通。本发明的不锈钢炉头重量轻以及不易腐蚀。 【EN】A burner with a stainless steel burner comprises an outer ring injection pipe, an inner injection pipe, a positioning plate (27) and a distributor arranged on the positioning plate; the outer ring injection pipe, the inner injection pipe and the positioning plate are all made of stainless steel; the positioning plate is provided with a first positioning hole and a second positioning hole positioned on the left side of the first positioning hole; one end of the outer ring injection pipe penetrates out of the first positioning hole upwards and is communicated with the distributor, and one end of the inner injection pipe penetrates out of the second positioning hole upwards and is communicated with the distributor. The stainless steel furnace end of the invention has light weight and is not easy to corrode.

摘要：【中文】一种新型的三环火炉头，包括定位板、用于与分火器连接并向分火器输送气体的第一出气管、第二出气管和第三出气管；所述第一出气管、第二出气管和第三出气管按非直线排列设置在定位板上。所述第一出气管、第二出气管和第三出气管从左往右依次间隔设置；所述第二出气管位于第一出气管和第三出气管的前部；所述第一出气管位于第三出气管的前部或者后部。本发明第一出气管、第二出气管和第三出气管的设置能够形成三点支撑，有利于后续分火器的安装稳定性。 【EN】A novel three-ring burner comprises a positioning plate, a first air outlet pipe, a second air outlet pipe and a third air outlet pipe, wherein the first air outlet pipe, the second air outlet pipe and the third air outlet pipe are used for being connected with a distributor and conveying gas to the distributor; the first air outlet pipe, the second air outlet pipe and the third air outlet pipe are arranged on the positioning plate in a non-linear mode. The first air outlet pipe, the second air outlet pipe and the third air outlet pipe are arranged at intervals from left to right in sequence; the second air outlet pipe is positioned at the front parts of the first air outlet pipe and the third air outlet pipe; the first air outlet pipe is positioned at the front part or the rear part of the third air outlet pipe. According to the invention, the first air outlet pipe, the second air outlet pipe and the third air outlet pipe are arranged to form three-point support, so that the mounting stability of a subsequent distributor is facilitated.

摘要：【中文】一种具有不锈钢炉头的三环火燃烧器，包括分火器；分火器包括底盘、设置在底盘上的上座、外环火火盖、中环火火盖及内环火火盖；底盘和上座之间围成由外至内依次间隔排列的外环形槽、中环形槽及内环形槽；中环形槽内间隔设有两组分隔板，两组分隔板将中环形槽分隔成两个互不连通的第一条状槽和第二条状槽；第二条状槽外侧部上设有均与外环形槽连通的进气缺口及位于进气缺口外侧的出气缺口；底盘包括底板及由底板外侧边缘向上延伸的围板，底板上设有与外环形槽和第二条状槽连通并与进气缺口相对的外进气孔、与第一条状槽连通的中进气孔及与内环形槽连通的内进气孔。本发明外环形槽配合第二条状槽，增大了向外环火火盖输送燃气的容积。 【EN】A three-ring fire burner with stainless steel burner head comprises a distributor; the fire distributor comprises a chassis, an upper seat arranged on the chassis, an outer ring fire cover, a middle ring fire cover and an inner ring fire cover; an outer annular groove, a middle annular groove and an inner annular groove which are sequentially arranged at intervals from outside to inside are enclosed between the chassis and the upper seat; two groups of partition plates are arranged in the middle annular groove at intervals, and the middle annular groove is divided into a first strip-shaped groove and a second strip-shaped groove which are not communicated with each other by the two groups of partition plates; the outer side part of the second strip-shaped groove is provided with an air inlet gap communicated with the outer annular groove and an air outlet gap positioned outside the air inlet gap; the chassis comprises a bottom plate and a coaming, wherein the coaming extends upwards from the outer edge of the bottom plate, an outer air inlet hole, a middle air inlet hole and an inner air inlet hole are formed in the bottom plate, the outer air inlet hole is communicated with the outer annular groove and the second strip-shaped groove, the middle air inlet hole is communicated with the first strip-shaped groove, and the inner air inlet hole is communicated with the inner annular groove. The outer annular groove of the invention is matched with the second strip-shaped groove, so that the volume for conveying fuel gas to the outer annular fire cover is increased.

摘要：【中文】一种具有外环多气道不锈钢炉头的燃烧器结构，包括炉头及设置在炉头上的分火器；分火器包括底盘、设置在底盘内的环状上座、设置在底盘和上座上的第一外火盖和位于第一外火盖内侧的第二外火盖及内火盖；底盘底面的中心设置有用于内火盖向上穿出的缺口部；底盘上设置有若干个沿周向均布并位于缺口部外侧的第一通气缺口；上座设置有与第一通气缺口相对的第二通气缺口，第二通气缺口的数量与第一通气缺口的数量相同且一一对应；第一通气缺口和第二通气缺口位于第一外火盖和第二外火盖之间的下方。本发明第一通气缺口、第二通气缺口的设置促进燃烧器外部的空气持续补充到第二外火盖上。 【EN】A burner structure with an outer ring multi-air-passage stainless steel burner comprises a burner and a distributor arranged on the burner; the distributor comprises a chassis, an annular upper seat arranged in the chassis, a first outer fire cover arranged on the chassis and the upper seat, and a second outer fire cover and an inner fire cover which are positioned on the inner side of the first outer fire cover; a notch part for the inner fire cover to penetrate upwards is arranged in the center of the bottom surface of the chassis; a plurality of first ventilation notches which are uniformly distributed along the circumferential direction and are positioned at the outer side of the notch part are arranged on the chassis; the upper seat is provided with second ventilation notches opposite to the first ventilation notches, and the number of the second ventilation notches is the same as that of the first ventilation notches and corresponds to that of the first ventilation notches one by one; the first vent notch and the second vent notch are located below the first outer fire cover and the second outer fire cover. The arrangement of the first vent notch and the second vent notch of the invention promotes the air outside the burner to be continuously supplemented to the second outer fire cover.

摘要：【中文】本发明公开一种驻车机构，包括制动组件和驱动组件，制动组件包括用于安装于变速箱输出轴的制动带轮以及设于制动带轮外侧面的制动皮带，制动皮带具有相对设置的固定端和活动端，固定端用于安装至变速箱壳体，活动端具有沿带轮周向的活动行程，驱动组件驱动带轮的活动端活动，以使制动皮带与制动带轮抱紧或者分离，用于对应制动变速箱输出轴或者解锁变速箱输出轴，如此设置，避免采用棘轮棘爪进行驻车会导致起步过程有冲击，提高了车辆起步过程的舒适性。 【EN】The invention discloses a parking mechanism which comprises a brake assembly and a driving assembly, wherein the brake assembly comprises a brake belt wheel and a brake belt, the brake belt wheel is arranged on an output shaft of a gearbox, the brake belt is arranged on the outer side surface of the brake belt wheel, the brake belt is provided with a fixed end and a movable end which are arranged oppositely, the fixed end is used for being arranged on a gearbox shell, the movable end is provided with a movable stroke along the circumferential direction of the belt wheel, and the driving assembly drives the movable end of the belt wheel to move so that the brake belt and the brake belt wheel are tightly held or separated and used for correspondingly braking the output shaft of the gearbox or unlocking the output shaft of the gearbox.

摘要：【中文】本发明公开了苝酰亚胺湾位稠合富勒烯类衍生物及其制备方法。苝酰亚胺湾位稠合富勒烯类衍生物具有式(I)或式(Ⅱ)所示结构，该化合物将平面的苝酰亚胺与球型的富勒烯结合起来，是一种具有重要应用前景的有机光电子材料。 【EN】The invention discloses perylene imide gulf-site fused fullerene derivatives and a preparation method thereof. The perylene imide gulf-site fused fullerene derivative has a structure shown in a formula (I) or a formula (II), and the compound combines planar perylene imide with spherical fullerene, so that the perylene imide gulf-site fused fullerene derivative is an organic photoelectron material with important application prospect.

摘要：【中文】本发明提供了一种具有成骨活性的珍珠粉聚氨基酸复合骨修复材料及其制备方法和用途。该复合骨修复材料是由珍珠粉和氨基酸通过原位聚合而成；所述氨基酸由γ‑氨基酸和非γ‑氨基酸组成；所述非γ‑氨基酸为α‑氨基酸和/或ε‑氨基酸。本发明复合骨修复材料力学性能优良，降解性能可调控，便于满足不同需求，降解后不会对组织造成伤害，成骨活性高，具有良好的生物相容性和生物活性，可以作为一种优良、无毒性的新型生物医用材料。当氨基酸为本发明特定氨基酸时，得到的复合骨修复材料学强度显著提高，满足人自然皮质骨的强度，可作为性能优异的骨修复材料。此外，本发明制备方法简单，无复杂工艺、易于操作，可实现工业化生产，具有优良的应用前景。 【EN】The invention provides a pearl powder and polyamino acid composite bone repair material with osteogenic activity, a preparation method and application thereof, wherein the composite bone repair material is prepared by in-situ polymerization of pearl powder and amino acid, the amino acid consists of gamma-amino acid and non-gamma-amino acid, and the non-gamma-amino acid is α -amino acid and/or epsilon-amino acid.