摘要：【中文】本发明公开了一种用于显示屏运输的保护装置，包括机体和设置于机体中的动力腔，所述动力腔中设有动力装置，所述机体中设有降温腔，所述降温腔中设有降温装置，所述机体中设有防震腔，所述防震腔中设有防震装置，本装置机构简单，使用简便，通过弹簧的弹力作用和缓冲块与连接杆之间的配合，能够有效的起到防震作用，减少显示屏运输过程中的损坏，同时，通过设置的降温装置，能够在运输过程中遇到火灾时，有效的保护显示屏，减少经济损失。 【EN】The invention discloses a protection device for display screen transportation, which comprises a machine body and a power cavity arranged in the machine body, wherein a power device is arranged in the power cavity, a cooling cavity is arranged in the machine body, a cooling device is arranged in the cooling cavity, a shockproof cavity is arranged in the machine body, and a shockproof device is arranged in the shockproof cavity.

摘要：【中文】本发明公开了一种在影像环境下实现针尖定位的留置针，包括留置针本体，留置针本体包括针头，在留置针本体上设置有定位层；定位层包括反光层，反光层在血管成像仪的红外光的照射下在图像中显示为高亮区域；本发明提供的一种在影像环境下实现针尖定位的留置针通过在留置针本体上设置的定位层，该定位层包括反光层，反光层能够在影像环境下显示为高亮区域，防止留置针图像采集时带来的留置针本体在图像中无法准确显示的问题，在图像处理时能够准确地定位到留置针的位置，从而提高了针尖定位结果的准确性；并且本发明仅需在留置针本体上增加定位层即可实现定位，相比于现有技术中的定位留置针结构简单，易于实现。 【EN】The invention discloses an indwelling needle for realizing needle point positioning in an image environment, which comprises an indwelling needle body, wherein the indwelling needle body comprises a needle head, and a positioning layer is arranged on the indwelling needle body; the positioning layer comprises a reflecting layer, and the reflecting layer is displayed as a highlight area in an image under the irradiation of infrared light of the blood vessel imager; the indwelling needle for realizing needle point positioning in the image environment provided by the invention has the advantages that the positioning layer is arranged on the indwelling needle body and comprises the reflective layer, the reflective layer can be displayed as a high-brightness area in the image environment, the problem that the indwelling needle body cannot be accurately displayed in an image when the indwelling needle image is acquired is prevented, the position of the indwelling needle can be accurately positioned during image processing, and the accuracy of a needle point positioning result is improved; in addition, the positioning can be realized only by adding the positioning layer on the indwelling needle body, and compared with the positioning indwelling needle in the prior art, the positioning indwelling needle is simple in structure and easy to realize.

摘要：【中文】本发明公开了一种留置针图像分割模型构建、针尖定位方法、装置及系统,首先可以训练出一个专用于包含有反光层区域的留置针图像的图像分割模型，能够识别多种厂家生产的不同类型的留置针，并且采用了目标轮廓识别任务，提高了对轮廓的识别精度，使得网络提取到目标的轮廓信息，提高了留置针图像分割结果的准确性，从而提高了后期留置针针尖定位的准确性；其次利用匹配方法获得样本图像，利用样本图像的比例参数就可以简单快速的根据反光层区域的位置确定留置针针尖在图像中的位置，从而提高了针尖定位的实时性，还利用样本图像的坐标变换参数计算待定位留置针的针尖深度，从而可以有效地节约程序运行的时间，提高了针尖深度定位的实时性。 【EN】The invention discloses a method, a device and a system for constructing an image segmentation model of an indwelling needle and positioning a needle point, which can be used for training an image segmentation model special for an indwelling needle image containing a reflecting layer area, can identify different types of indwelling needles produced by various manufacturers, and improve the identification precision of a contour by adopting a target contour identification task, so that the contour information of a target is extracted by a network, the accuracy of an image segmentation result of the indwelling needle is improved, and the accuracy of the positioning of the needle point of the indwelling needle at the later stage is improved; secondly, a sample image is obtained by using a matching method, the position of the needle point of the indwelling needle in the image can be simply and quickly determined according to the position of the reflecting layer region by using the proportional parameters of the sample image, so that the real-time property of needle point positioning is improved, the needle point depth of the indwelling needle to be positioned is calculated by using the coordinate transformation parameters of the sample image, the program running time can be effectively saved, and the real-time property of needle point depth positioning is improved.

摘要：【中文】本发明公开了一种边坡框格梁防护施工的定位结构及其施工方法，该结构包括边坡及设置在该边坡上的定位结构；定位结构本身为框格梁底梁混凝土，是由锚杆或锚索、定位结构钢筋、定位结构混凝土和定位结构预留钢筋组成；锚杆或锚索的外露端设有锚杆弯钩，锚杆弯钩由定位结构混凝土包裹。本发明通过采用先浇筑底梁定位结构，先准确浇筑一个定位基础，为后续框格梁施工提供一个准确平台，后继续完成框格梁混凝土浇筑施工方法实现框格梁混施工，定位结构本身为框格梁本身一部分，无浪费材料现象，并且边坡支挡结构线形控制准确，外观美畅，有效提供边坡框格梁施工外观质量。 【EN】The invention discloses a positioning structure for slope sash beam protection construction and a construction method thereof, wherein the structure comprises a slope and a positioning structure arranged on the slope; the positioning structure is sash beam bottom beam concrete and consists of an anchor rod or an anchor cable, a positioning structure steel bar, positioning structure concrete and a positioning structure reserved steel bar; the exposed end of the anchor rod or the anchor cable is provided with an anchor rod hook, and the anchor rod hook is wrapped by positioning structure concrete. According to the invention, the bottom beam positioning structure is poured firstly, the positioning foundation is poured firstly accurately, an accurate platform is provided for the subsequent sash beam construction, the sash beam concrete pouring construction method is continuously completed subsequently, the sash beam concrete construction is realized, the positioning structure is a part of the sash beam, the material waste phenomenon is avoided, the side slope retaining structure is accurate in linear control and attractive in appearance, and the appearance quality of the side slope sash beam construction is effectively provided.

摘要：【中文】本发明公开了一种提高墩柱钢筋保护层合格率的施工方法，所述施工方法包括以下步骤：墩柱钢筋施工→系梁混凝土浇筑→墩柱放样→绑扎保护层垫块→底部定位模板安装→上部模板结构安装→混凝土浇筑。该方法现场便于实施，操作方便，根据现场监测数据反馈，钢筋保护层控制精度较高，经济效果显著。 【EN】The invention discloses a construction method for improving the qualification rate of pier stud steel bar protection layers, which comprises the following steps: pier column steel bar construction → girder tying concrete pouring → pier column lofting → protective layer cushion block binding → bottom positioning template installation → upper template structure installation → concrete pouring. The method is convenient to implement and operate on site, the control precision of the steel bar protection layer is high according to the feedback of site monitoring data, and the economic effect is obvious.

摘要：【中文】本发明公开了一种软弱围岩隧道施工临时护拱支护结构，包括有钢拱架，钢拱架两端各支撑在1个支撑结构顶端，支撑结构放置在地面上；所述支撑结构包括有放置在地面上的底部支撑块，底部支撑块顶部设有第一三角锲形块，第一三角锲形块的斜面上支撑有第二三角锲形块，第二三角锲形块顶部设置有顶部支撑块，顶部支撑块顶部支撑有钢拱架，第一三角锲形块和第二三角锲形块上均预留有螺杆孔洞，螺杆穿过2个螺杆孔洞后在其两端拧紧螺母从而将第一三角锲形块和第二三角锲形块固定在一起。该装置现场便于实施，软弱围岩隧道初期支护施工完成后，根据现场监控量测数据反馈，变形较大或变形速度较大时，可及时完成护拱支护结构施工，控制初期支护结构变形。 【EN】The invention discloses a temporary arch protection supporting structure for weak surrounding rock tunnel construction, which comprises a steel arch frame, wherein two ends of the steel arch frame are respectively supported at the top ends of 1 supporting structure, and the supporting structures are placed on the ground; the supporting structure comprises a bottom supporting block placed on the ground, a first triangular wedge block is arranged at the top of the bottom supporting block, a second triangular wedge block is supported on the inclined plane of the first triangular wedge block, a top supporting block is arranged at the top of the second triangular wedge block, a steel arch is supported at the top of the top supporting block, screw holes are reserved on the first triangular wedge block and the second triangular wedge block, and the screw penetrates through the 2 screw holes and then is screwed at the two ends of the screw by nuts so as to fix the first triangular wedge block and the second triangular wedge block together. The device is convenient to implement on site, and after primary support construction of the weak surrounding rock tunnel is completed, the construction of an arch protection support structure can be completed in time according to feedback of site monitoring measurement data when deformation is large or deformation speed is large, so that deformation of the primary support structure is controlled.

摘要：【中文】本发明提供了一种精子生成障碍动物模型及其制备方法与应用。本发明首次发现了PD‑L1过表达对精子生成、成熟过程具有干扰作用，提出PD‑L1可作为治疗精子生成障碍疾病的靶点。同时提供了一种精子生成障碍动物模型的构建方法，通过使PD‑L1过表达得到所述动物模型；所述的构建方法仅仅改变了PD‑L1基因的表达，并不会对动物模型的其他基因表达造成直接影响，也不会影响动物模型的其他表型变化；同时，方法重复性好，简单易行，能够特异、高效地增强PD‑L1基因的表达，构建得到的动物模型稳定。本发明为精子生成障碍相关科学研究及临床诊治提供重要的动物基础、实验材料及新思路，对于临床治疗不孕不育具有重要价值与意义。 【EN】The invention provides a spermatogenesis deficiency animal model and a preparation method and application thereof. The invention discovers that the over-expression of PD-L1 has an interference effect on the process of spermatogenesis and maturation for the first time, and provides that PD-L1 can be used as a target for treating spermatogenesis deficiency diseases. Meanwhile, a construction method of a spermatogenesis deficiency animal model is provided, the animal model is obtained by over-expressing PD-L1; the construction method only changes the expression of the PD-L1 gene, and does not directly influence the expression of other genes of the animal model and influence other phenotype changes of the animal model; meanwhile, the method has good repeatability, is simple and feasible, can specifically and efficiently enhance the expression of the PD-L1 gene, and the constructed animal model is stable. The invention provides important animal basis, experimental materials and new ideas for related scientific research and clinical diagnosis and treatment of spermatogenesis dysfunction, and has important value and significance for clinical treatment of infertility.

摘要：【中文】本发明涉及一种VoLTE网络中的富媒体铃声系统，包含支持SIP的用户设备、归属签约用户服务器和应用服务器等。本发明还提供一种VoLTE网络中的富媒体铃声管理方法，由主叫用户设备发送的SIP Invite消息或者由被叫用户设备反向发送的SIP Ring消息，经归属签约用户服务器检查签约信息后，由应用服务器插入富媒体URI信息，抵达对端用户设备。用户设备解析SIP Ring消息或者SIP Invite消息，根据富媒体URI信息进行媒体资源下载，完成振铃或回铃。本发明将富媒体信息在SIP消息中携带，只要用户码号信息不更换，且使用支持VoLTE的用户终端设备，就能从网络端获得自定义的彩铃和彩振信息，也方便运营商对业务的统计和管理，具备快速、丰富、灵活的优点。 【EN】The invention relates to a rich media ring system in a VoLTE network, which comprises user equipment supporting SIP, an attribution subscriber server, an application server and the like. The invention also provides a rich media Ring management method in the VoLTE network, after the SIP Invite message sent by the calling user equipment or the SIP Ring message sent reversely by the called user equipment is checked by the attribution signing user server, the rich media URI information is inserted by the application server to reach the opposite end user equipment. And the user equipment analyzes the SIP Ring message or the SIP Invite message, downloads the media resources according to the rich media URI information and completes ringing or Ring-back. The invention carries the rich media information in the SIP message, can obtain customized polyphonic ringtone and color vibration information from a network end as long as the user code number information is not changed and the user terminal equipment supporting VoLTE is used, is convenient for an operator to count and manage services, and has the advantages of quickness, richness and flexibility.