摘要：【中文】本公开涉及一种片内终结电阻精度调整电路及存储器，本公开实施例提供的片内终结电阻精度调整电路主要包括：上拉单元、下拉单元和控制单元；其中，所述上拉单元包括第一电阻调节电路、第一固定电阻以及第一电阻选择电路，所述下拉单元包括第二电阻调节电路、第二固定电阻以及第二电阻选择电路，所述控制单元用于向所述上拉单元和所述下拉单元发送控制信号。在本公开示例性实施方式提供的片内终结电阻精度调整电路中，通过控制第一电阻选择电路和第二电阻选择电路的选通状态，可以优化对片内终结电阻精度调整电路电阻值的可控调节，尤其是可以提高阻值调节的线性度和准确度，进而提高片内终结电阻的阻值匹配效果。 【EN】The utility model relates to an on-chip termination resistance precision adjustment circuit and memory, the on-chip termination resistance precision adjustment circuit that this disclosed embodiment provided mainly includes: the device comprises a pull-up unit, a pull-down unit and a control unit; the pull-up unit comprises a first resistance adjusting circuit, a first fixed resistor and a first resistor selecting circuit, the pull-down unit comprises a second resistor adjusting circuit, a second fixed resistor and a second resistor selecting circuit, and the control unit is used for sending control signals to the pull-up unit and the pull-down unit. In the on-die termination resistor precision adjusting circuit provided by the exemplary embodiment of the disclosure, by controlling the gating states of the first resistor selecting circuit and the second resistor selecting circuit, the controllable adjustment of the resistance value of the on-die termination resistor precision adjusting circuit can be optimized, especially the linearity and accuracy of the resistance value adjustment can be improved, and further the resistance value matching effect of the on-die termination resistor is improved.

摘要：【中文】本发明提供一种液晶显示背光模组，背光模组为直下式背光模组，背光模组的LED背光光源为红色LED、绿色LED、蓝色LED和白色LED组成的彩色光源，红色LED、绿色LED和蓝色LED还可采用量子点材料LED或高频LED光源激发红、绿、蓝色量子点透镜，彩色光源中的单颗LED可采用二芯或三芯合一的芯片，或单独采用红色、绿色、蓝色LED、白色LED，各色LED芯片都电连接有单独的控制电路，通过对彩色光源进行分区，以对各分区进行独立控制实现背光区域控制功能。本发明可实现全局或区域性点亮背光LED光源，与传统LED白光全白场高亮度的方案相比，可大大降低能耗。在色域要求特别高的场合，采用量子点LED光源来形成背光源，或者采用高频LED光源来激发红、绿、蓝色量子点透镜可实现高色域的显示。 【EN】The invention provides a liquid crystal display backlight module, which is a direct type backlight module, wherein an LED backlight source of the backlight module is a color light source consisting of a red LED, a green LED, a blue LED and a white LED, the red LED, the green LED and the blue LED can also adopt a quantum dot material LED or a high-frequency LED light source to excite a red, green and blue quantum dot lens, a single LED in the color light source can adopt a chip integrating two cores or three cores, or independently adopts the red, green, blue and white LEDs, the LED chips of all colors are electrically connected with an independent control circuit, and the backlight module realizes the backlight area control function by independently controlling all partitions by partitioning the color light source. The invention can realize the overall or regional lighting of the backlight LED light source, and can greatly reduce the energy consumption compared with the traditional LED white light full white field high-brightness scheme. In the case of particularly high color gamut requirements, the quantum dot LED light source is used to form the backlight source, or the high-frequency LED light source is used to excite the red, green and blue quantum dot lenses, so that high color gamut display can be realized.

摘要：【中文】本发明提供一种液晶显示背光模组，背光模组为侧入式背光模组，背光光源为红色LED、绿色LED、蓝色LED和白色LED组成的彩色光源，红色LED、绿色LED和蓝色LED还可采用量子点材料LED，或者采用高频LED光源激发红、绿、蓝色量子点透镜，其中彩色光源中的单颗LED可采用二芯合一或三芯合一的芯片，或单独采用红色、绿色、蓝色LED、白色LED，各色LED芯片都电连接有单独的控制电路，通过对彩色光源进行分区，以对各分区进行独立控制实现背光区域控制功能。本发明可实现区域性点亮背光LED光源，与传统LED白光全白场高亮度的方案相比，可大大降低能耗。在色域要求特别高的场合，采用量子点LED光源来形成背光源，或采用高频LED光源来激发红、绿、蓝色量子点透镜可实现高色域的显示。 【EN】The invention provides a liquid crystal display backlight module, which is a lateral-in type backlight module, wherein the backlight source is a color light source consisting of a red LED, a green LED, a blue LED and a white LED, the red LED, the green LED and the blue LED can also adopt quantum dot material LEDs, or adopt a high-frequency LED light source to excite red, green and blue quantum dot lenses, wherein a single LED in the color light source can adopt a chip with two or three cores in one, or adopt the red, green, blue LEDs and the white LED independently, the LED chips of all colors are electrically connected with an independent control circuit, and the backlight area control function is realized by independently controlling all partitions by partitioning the color light source. The invention can realize regional lighting of the backlight LED light source, and can greatly reduce energy consumption compared with the traditional LED white light full white field high-brightness scheme. In the occasion with particularly high color gamut requirement, the quantum dot LED light source is adopted to form the backlight source, or the high-frequency LED light source is adopted to excite the red, green and blue quantum dot lens, so that the high-color-gamut display can be realized.

摘要：【中文】本发明提供了一种用于公交车破窗逃生的破窗装置，其特征在于：利用杠杆原理减少使用者破窗所需要的力量值，通过轴向定位确保破窗的破玻点位置最佳，且利用杠杆本身所设计的45度夹角确保破窗时撞针的锤击方向与需要打破的玻璃窗面垂直，从而提高破窗效率。本发明包括固定于车窗的横杆和杠杆形破窗器，杠杆形破窗器通过缺角圆形套环固定于横杆，套环通过转轴和带把手的受力杆相连，使得受力杆可以以转轴为中心旋转，从平行于横杆的收束状态改变成垂直于横杆的使用状态。下拉受力杆把手时，破窗器头部撞针发射方向垂直于窗面，由此破窗。同时横杆拥有特殊截面，使得破窗步骤完成后可以通过平移取下破窗器用作别的用途。本发明的主要特点是结构易于实现、成本低。与传统破窗方式相比，在破窗效率、安全和可靠性更高。 【EN】The invention provides a window breaking device for bus window breaking and escaping, which is characterized in that: the lever principle is utilized to reduce the force value required by a user to break the window, the best position of a broken glass point of the broken window is ensured through axial positioning, and the 45-degree included angle designed by the lever is utilized to ensure that the hammering direction of a firing pin is vertical to the surface of the glass window to be broken when the window is broken, so that the window breaking efficiency is improved. The invention comprises a cross bar fixed on a car window and a lever-shaped window breaker, wherein the lever-shaped window breaker is fixed on the cross bar through a broken-corner circular lantern ring, and the lantern ring is connected with a stress rod with a handle through a rotating shaft, so that the stress rod can rotate by taking the rotating shaft as a center and is changed from a contraction state parallel to the cross bar into a use state vertical to the cross bar. When the handle of the stress rod is pulled down, the firing direction of the firing pin at the head of the window breaker is vertical to the window surface, so that the window is broken. Meanwhile, the cross rod has a special section, so that the window breaking device can be taken down through translation after the window breaking step is completed and used for other purposes. The invention has the main characteristics of easy realization of the structure and low cost. Compared with the traditional window breaking mode, the window breaking efficiency, safety and reliability are higher.

摘要：【中文】本发明属于电磁屏蔽材料和导电材料技术领域，公开了一种具有复合金属镀层结构的导电芳香族聚酰胺纤维，在芳香族聚酰胺合成纤维的基底上沉积有化学镀镍或镍合金层；在化学镀镍或镍合金层的基底上沉积有电镀铜金属层；在电镀铜金属层的基底上沉积有电镀镍金属层；在电镀镍金属层的基底上选择性的沉积或不沉积电镀银金属层；制备方法包括洗涤及除油、预处理、活化、还原、化学镀、电镀。本发明化学镀可以赋予纤维以连续的导电性，后续的电镀则可有效规避化学镀的缺点，提高生产效率。使用该方法制备的导电芳香族聚酰胺纤维，兼具导电、轻质、高强、阻燃性能，在电磁屏蔽领域，有着广阔的应用前景。 【EN】The invention belongs to the technical field of electromagnetic shielding materials and conductive materials, and discloses a conductive aromatic polyamide fiber with a composite metal coating structure, wherein a chemical nickel plating or nickel alloy layer is deposited on a substrate of an aromatic polyamide synthetic fiber; depositing an electroplated copper metal layer on the substrate of the chemical nickel plating or nickel alloy layer; depositing a nickel-electroplating metal layer on the substrate of the copper-electroplating metal layer; selectively depositing or not depositing a silver electroplating metal layer on the substrate of the nickel electroplating metal layer; the preparation method comprises the steps of washing, degreasing, pretreatment, activation, reduction, chemical plating and electroplating. The chemical plating can endow the fiber with continuous conductivity, and the subsequent electroplating can effectively avoid the defects of the chemical plating and improve the production efficiency. The conductive aromatic polyamide fiber prepared by the method has the advantages of conductivity, light weight, high strength and flame retardance, and has wide application prospect in the field of electromagnetic shielding.

摘要：【中文】本发明属于抗静电材料、导电材料和电磁屏蔽材料技术领域，公开了一种芳香族聚酰胺纤维电镀银的方法及应用：先对芳香族聚酰胺纤维进行清洗除油处理；后对纤维进行预处理；再使用金属盐溶液浸泡纤维；经还原处理后将该离子层变为金属颗粒层；而后进行化学镀镍、电镀银、涂膜保护处理。本发明在芳纶纤维表面形成一层具有催化和锚接作用的金属颗粒层，有助于后续沉积连续而致密的化学镀镍层，工艺简单，效果突出。本发明所使用的化学镀镍是为了赋予纤维初步的导电性并为电镀银做准备。电镀银和涂膜保护会进一步提高样品的导电性和耐久性。本发明能应用于航空、航天、航海、卫星、电子、电讯、医疗、军工等特种领域。 【EN】The invention belongs to the technical field of antistatic materials, conductive materials and electromagnetic shielding materials, and discloses a method for electroplating silver on aromatic polyamide fiber and application thereof: firstly, cleaning and deoiling aromatic polyamide fiber; then, pretreating the fiber; then soaking the fiber in a metal salt solution; the ion layer is changed into a metal particle layer after reduction treatment; and then carrying out chemical nickel plating, silver electroplating and coating protection treatment. According to the invention, a metal particle layer with catalysis and anchoring effects is formed on the surface of the aramid fiber, so that the continuous and compact chemical nickel plating layer can be deposited subsequently, the process is simple, and the effect is remarkable. Electroless nickel plating is used in the present invention to impart primary conductivity to the fibers and to provide for electro-silvering. The electro-silvering and the coating film protection further improve the conductivity and durability of the sample. The invention can be applied to the special fields of aviation, aerospace, navigation, satellite, electronics, telecommunication, medical treatment, military industry and the like.

摘要：【中文】本发明公开了一种全数字化装饰瓷抛砖及其生产方法，包括如下步骤：a)按常规方法制备瓷抛砖坯体底料和面料；b)采用高精度数字化多彩布料系统及布料工艺进行布料；c)瓷抛砖坯体压制成型；d)采用符号标记设备对步骤c)压制成型的瓷抛砖坯体的纹理进行符号标记；e)坯体干燥；f)由识别符号标记的设备对步骤e)干燥后的瓷抛砖坯体进行符号标记识别，进而识别坯体的纹理；g)喷渗透墨水；h)再次干燥；i)烧成；j)磨边，制得全数字化装饰瓷抛砖。本发明通过将多种组成和颜色粉料精准定位、定点、定量施布，实现连续的通体纹理，并结合符号标记‑符号标记识别工艺，将渗透喷墨图案精准对位喷印在坯体表面，真正实现了坯体表面纹理与通体布料纹理的完美衔接，解决了装修过程中，需对瓷砖表面拉槽、切边或倒角后，由于瓷砖表面纹理与坯体颜色或纹理的不一致而降低装饰效果，影响美感的问题。 【EN】The invention discloses a full-digital decorative ceramic polished tile and a production method thereof, wherein the production method comprises the following steps: a) preparing a bottom material and a surface material of the polished tile body according to a conventional method; b) distributing by adopting a high-precision digital colorful distributing system and a distributing process; c) pressing and molding the polished ceramic tile blank; d) sign marking the texture of the polished ceramic tile blank pressed and formed in the step c) by using sign marking equipment; e) drying the blank; f) carrying out symbol mark identification on the green tile polished in the step e) by using equipment for identifying symbol marks, and further identifying the texture of the green tile; g) spraying penetrating ink; h) drying again; i) firing; j) and (5) edging to obtain the fully-digital decorative ceramic polished tile. According to the invention, through accurately positioning, fixing points and quantitatively distributing powder with various compositions and colors, continuous through texture is realized, and a symbol mark-symbol mark identification process is combined, so that the penetrating ink-jet pattern is accurately aligned and jet-printed on the surface of the blank, the perfect connection between the surface texture of the blank and the texture of the through cloth is really realized, and the problems that in the decoration process, after the groove drawing, trimming or chamfering is needed to the surface of the ceramic tile, the decoration effect is reduced and the aesthetic feeling is influenced due to the inconsistency between the surface texture of the ceramic tile and the color or texture of the blank are solved.

摘要：【中文】本发明公开了一种Atg12基因敲除细胞系构建方法及其应用，提供了用于敲除人结肠癌细胞Atg12基因的SgRNA、构建CRISPR‑Cas9载体，以及构建Atg12基因敲除细胞系的方法。本发明筛选获得的Atg12基因靶点，从多个靶点中优选出来的活性最好的靶点，高效靶向Atg12基因，而且对F2～F5代细胞敲除分析，敲除效率很高，位点均已被切割断，100％成功敲除；蛋白表达分析无Atg12蛋白，此方法可广泛应用于Atg12基因功能研究和药物研发等方面。 【EN】The invention discloses a construction method and application of an Atg12 gene knockout cell line, and provides a SgRNA for knocking out an Atg12 gene of a human colon cancer cell, a CRISPR-Cas9 vector and a method for constructing an Atg12 gene knockout cell line. The Atg12 gene target obtained by screening is a target with the best activity from a plurality of targets, and the Atg12 gene is efficiently targeted, and the knockout analysis of F2-F5 generation cells has high knockout efficiency, all sites are cut off, and 100% of successful knockout is realized; protein expression analysis has no Atg12 protein, and the method can be widely applied to the aspects of Atg12 gene function research, drug research and development and the like.

摘要：【中文】本发明提供了一种油田用防尘防盗井口帽，包括油田井口，油田井口上设有圆形底座；圆形底座上设有两个电动伸缩杆；电动伸缩杆上设有升降圆台；升降圆台上设有两个弧状滑轨；弧状滑轨上滑动连接支撑块；升降圆台上设有第一紧固块和第二紧固块；支撑块上设有旋转台；旋转台上设有第二圆形板；旋转台的中央设有空腔；空腔上通过合页连接门体；空腔内设有隔板；隔板上设有弧形孔；通过设置圆形底座、第一圆形板、第二圆形板、旋转台，对油田井口有很好的密封效果；通过液压油泵和支撑杆对装置进行固定，使装置和油田井口成为一体，通过转动锁芯才能实现旋转台的旋转，起到了双重防盗的效果；在未转动锁芯的情况下，电路不通，也增加了防盗的效果。 【EN】The invention provides a dustproof and antitheft wellhead cap for an oil field, which comprises an oil field wellhead, wherein a circular base is arranged on the oil field wellhead; two electric telescopic rods are arranged on the round base; the electric telescopic rod is provided with a lifting round platform; two arc-shaped sliding rails are arranged on the lifting round platform; the arc-shaped slide rail is connected with a supporting block in a sliding way; the lifting circular table is provided with a first fastening block and a second fastening block; a rotating platform is arranged on the supporting block; the rotating platform is provided with a second circular plate; the center of the rotating platform is provided with a cavity; the cavity is connected with the door body through a hinge; a clapboard is arranged in the cavity; the clapboard is provided with an arc-shaped hole; the circular base, the first circular plate, the second circular plate and the rotating platform are arranged, so that a good sealing effect is achieved on an oil field well mouth; the device is fixed through the hydraulic oil pump and the support rod, so that the device and the oil field wellhead are integrated, the rotation of the rotating table can be realized only by rotating the lock cylinder, and the dual anti-theft effect is achieved; under the condition that the lock cylinder is not rotated, the circuit is not communicated, and the anti-theft effect is also improved.