摘要：【中文】本公开公开了一种图像重建方法、装置、设备及多层螺旋CT系统。该方法包括：预先采集放射源照射在探测器在z方向上的设定中间范围内时，探测器输出的探测数据；根据探测数据，确定各个探测模块的接收信号重心位置，并根据接收信号重心位置确定各个探测模块在z方向上相对于探测器设定中心的偏移距离；根据各个探测模块的初始位置和偏移距离，获得各个探测模块的目标位置；对受检体进行扫描，获取与各个探测模块的所述目标位置对应的探测数据，根据所述探测数据进行图像重建。本公开通过将偏移数据与探测器的初始位置结合获得目标位置来进行图像重建，使得对进行成像的探测器数据的定位更加准确，从而提高了成像质量。 【EN】The disclosure discloses an image reconstruction method, an image reconstruction device, image reconstruction equipment and a multilayer spiral CT system. The method comprises the following steps: the method comprises the steps that detection data output by a detector when a radioactive source irradiates in a set middle range of the detector in the z direction are collected in advance; determining the gravity center position of a received signal of each detection module according to the detection data, and determining the offset distance of each detection module relative to the set center of the detector in the z direction according to the gravity center position of the received signal; acquiring the target position of each detection module according to the initial position and the offset distance of each detection module; and scanning the detected body, acquiring detection data corresponding to the target position of each detection module, and reconstructing an image according to the detection data. According to the method and the device, the target position is obtained by combining the offset data and the initial position of the detector to reconstruct the image, so that the positioning of the detector data for imaging is more accurate, and the imaging quality is improved.

摘要：【中文】本发明公开了一种填充玻璃转接板通孔的双电源双阳极电镀装置，包括电镀槽、第一阳极、第二阳极、第一电源及第二电源，第一阳极和第二阳极放置于电镀槽内，且布设于玻璃转接板的两侧，第一电源的正极与第一阳极连接，第二电源的正极与第二阳极连接，第一电源及第二电源的负极均与玻璃转接板连接，本发明通过设置双阳极双电源电镀，对通孔两端同时进行电镀填充，从而达到对通孔的高效率填充，特别是针对通孔为斜孔的情形，调节第一电源与第二电源的电流大小来分别改变转接板斜孔两侧的电流密度，进而调节转接板斜孔两侧的电镀速率，从而达到对斜孔的高效率无孔洞填充。 【EN】The invention discloses a double-power-supply double-anode electroplating device for filling a through hole of a glass adapter plate, which comprises an electroplating bath, a first anode, a second anode, a first power supply and a second power supply, wherein the first anode and the second anode are placed in the electroplating bath, and is arranged at two sides of the glass adapter plate, the anode of the first power supply is connected with the first anode, the anode of the second power supply is connected with the second anode, and the cathodes of the first power supply and the second power supply are both connected with the glass adapter plate, electroplating and filling are simultaneously carried out on two ends of the through hole, so that the high-efficiency filling of the through hole is achieved, particularly, the current intensity of the first power supply and the current intensity of the second power supply are adjusted to respectively change the current density of two sides of the inclined hole of the adapter plate under the condition that the through hole is an inclined hole, and then the electroplating speed of the two sides of the inclined hole of the adapter plate is adjusted, so that the high-efficiency hole-free filling of the inclined hole is realized.

摘要：【中文】本说明书实施例提供了一种交易数据处理方法、装置、设备及存储介质，该交易数据处理方法包括：接收目标交易的结算处理请求；确定所述目标交易的交易地域属性；获取与所述交易地域属性对应的结算优先级顺序；根据所述结算优先级顺序处理所述结算处理请求。本说明书实施例可以提高交易数据处理的成功率和用户体验。 【EN】The embodiment of the specification provides a transaction data processing method, a device, equipment and a storage medium, wherein the transaction data processing method comprises the following steps: receiving a settlement processing request of a target transaction; determining a transaction region attribute of the target transaction; acquiring a settlement priority order corresponding to the transaction region attribute; and processing the settlement processing request according to the settlement priority order. The embodiment of the specification can improve the success rate of transaction data processing and the user experience.

摘要：【中文】本发明公开了一种园林景观设计装置，包括水平支板，所述水平支板的底面分别固定有四个支撑腿，四个支撑腿分别位于长方形的四个顶角处，所述水平支板底面的中央设有3D投影仪，水平支板的下方设有活动板，活动板分别与所述支撑腿连接，活动板上设有触摸显示屏和设计终端，所述水平支板上还设有中央处理器和电源装置，所述中央处理器分别与所述3D投影仪、触摸显示屏以及设计终端信号连接，所述电源装置分别与所述中央处理器、3D投影仪、触摸显示屏以及设计终端电连接。本发明通过设计师在触摸显示屏上设计出园林景观，同时将设计师所设计的园林景观通过3D投影仪进行投影，直接就可以得到设计的3D效果展示，省去了沙盘的制作。 【EN】The invention discloses a garden landscape design device which comprises a horizontal support plate, wherein four support legs are respectively fixed on the bottom surface of the horizontal support plate and are respectively positioned at four top corners of a rectangle, a 3D projector is arranged in the center of the bottom surface of the horizontal support plate, a movable plate is arranged below the horizontal support plate and is respectively connected with the support legs, a touch display screen and a design terminal are arranged on the movable plate, a central processing unit and a power supply device are also arranged on the horizontal support plate, the central processing unit is respectively in signal connection with the 3D projector, the touch display screen and the design terminal, and the power supply device is respectively and electrically connected with the central processing unit, the 3D projector, the touch display screen and the design terminal. According to the invention, the designer designs the garden landscape on the touch display screen, and the 3D projector is used for projecting the garden landscape designed by the designer, so that the designed 3D effect display can be directly obtained, and the sand table is omitted.

摘要：【中文】本发明公开一种法兰接头预紧优化综合测试装置，包括法兰安装规程测试模块、润滑剂测试模块、泄漏率测试模块和测试平台，法兰安装规程测试模块、润滑剂测试模块和泄漏率测试模块均设置于测试平台上，测试平台为各个测试模块提供了支撑，提高了装置的结构稳定性，测试平台上设置有控制器，便于操作者控制各个测试模块以及实时获知检测结果。本发明还提供一种法兰接头预紧优化综合测试方法，利用法兰安装规程测试模块能够对法兰安装规程进行测试，利用润滑剂测试模块可以进行润滑剂对螺栓预紧力影响的试验，利用泄漏率测试模块能够测试垫片的泄漏率，还能够进行安装规程、泄漏率联合测试试验，提高测试工作效率。 【EN】The invention discloses a flange joint pre-tightening optimization comprehensive testing device which comprises a flange mounting rule testing module, a lubricant testing module, a leakage rate testing module and a testing platform, wherein the flange mounting rule testing module, the lubricant testing module and the leakage rate testing module are all arranged on the testing platform, the testing platform provides support for each testing module, the structural stability of the device is improved, and a controller is arranged on the testing platform, so that an operator can conveniently control each testing module and know a detection result in real time. The invention also provides a flange joint pre-tightening optimization comprehensive test method, the flange installation regulation can be tested by using the flange installation regulation test module, the influence of the lubricant on the pre-tightening force of the bolt can be tested by using the lubricant test module, the leakage rate of the gasket can be tested by using the leakage rate test module, the installation regulation and leakage rate combined test can be carried out, and the test working efficiency is improved.

摘要：【中文】本发明提供一种基于MALDI‑MS的快速鉴别贝母种属的方法，包括：将贝母球茎粉末使用萃取溶剂进行提取，离心后取上清液；将上清液在靶板上点样，干燥后进行基质点样，然后进行MALDI‑MS分析检测；采用多元变量统计分析方法对MALDI数据进行分析，具体采用PLS‑DA方法建立基于贝母代谢产物的贝母种属鉴别模型，并采用层次聚类分析方法绘制树状聚类图。本发明成功开发了一种有效的贝母物种分化和鉴别方法，发明开发的提取、检测及方法对于研究草药植物的分化和鉴定十分有效，且由于无需复杂的前处理过程，大大缩短了分析检测时间。 【EN】The invention provides a method for rapidly identifying fritillaria species based on MALDI-MS, which comprises the following steps: extracting Bulbus Fritillariae Cirrhosae corm powder with extraction solvent, centrifuging, and collecting supernatant; spotting the supernatant on a target plate, drying, performing matrix spotting, and performing MALDI-MS analysis and detection; analyzing MALDI data by multivariate statistical analysis method, specifically establishing Bulbus Fritillariae Cirrhosae species identification model based on Bulbus Fritillariae Cirrhosae metabolite by PLS-DA method, and drawing tree-like cluster diagram by hierarchical clustering analysis method. The invention successfully develops an effective fritillaria species differentiation and identification method, the extraction, detection and method developed by the invention is very effective for researching the differentiation and identification of herbal plants, and the analysis and detection time is greatly shortened because no complex pretreatment process is needed.

摘要：【中文】本发明属于光学领域，为在不牺牲分辨率和通光量的前提下，可以有效降低成像系统的离焦敏感性，从而拓展系统景深。为此，本发明采用的技术方案是，基于非旋转对称型相位板的大景深观察接收系统，包括成像镜头，相位板以及探测解码单元；所述相位板与成像镜头分离设置，且位于同一光轴上；相位板作为成像系统的光阑，实现波前编码；探测器的输出信号经过视频解码单元，利用解码算法恢复被编码的模糊图像。本发明主要应用于视频探测、景深处理场合。 【EN】The invention belongs to the field of optics, and aims to effectively reduce the defocusing sensitivity of an imaging system on the premise of not sacrificing resolution and light transmission quantity so as to expand the depth of field of the system. Therefore, the technical scheme adopted by the invention is that the large-depth-of-field observation receiving system based on the non-rotational-symmetry phase plate comprises an imaging lens, the phase plate and a detection decoding unit; the phase plate and the imaging lens are arranged separately and are positioned on the same optical axis; the phase plate is used as a diaphragm of an imaging system to realize wavefront coding; the output signal of the detector passes through a video decoding unit, and the encoded blurred image is restored by using a decoding algorithm. The method is mainly applied to the occasions of video detection and field depth processing.

摘要：【中文】本发明公开了食品中多种农残和环境污染物的前处理方法及分析方法，其前处理方法为，采用QuEnChERS法对果蔬样品进行前处理，所述QuEnChERS法的吸附固定相为氮化硼纳米片；所述氮化硼纳米片的比表面积不小于1500m²/g。本发明的前处理简单，净化效果良好，分析方法回收率高，方法精密度高，为食品中多种农残和环境污染物的监测提供了一种新方法。 【EN】The invention discloses a pretreatment method and an analysis method for various pesticide residues and environmental pollutants in food, wherein the pretreatment method comprises the steps of pretreating a fruit and vegetable sample by adopting a QuEnChERS method, wherein an adsorption stationary phase of the QuEnChERS method is a boron nitride nanosheet; the specific surface area of the boron nitride nanosheet is not less than 1500m²(ii) in terms of/g. The method has the advantages of simple pretreatment, good purification effect, high recovery rate of the analysis method and high precision, and provides a new method for monitoring various pesticide residues and environmental pollutants in food.

摘要：【中文】本发明公开了一种全自动模拟人体胃肠道消化酵解的装置及方法，该装置包括设备框架、设备电气控制箱及安装于所述设备框架内、用于模拟人体胃肠道消化酵解、且依次相连的口腔消化罐、胃消化罐、十二指肠消化罐、空肠消化罐、回肠消化罐、升结肠消化罐、横结肠消化罐及降结肠消化罐。本申请将首次对人体胃肠道全部组成部分全自动模拟装置及方法进行详细说明，并首次对各部分结构及设计进行详细的模拟说明，该装置及其实施方法可以对各种食物、活性或营养物质进入人体后的消化酵解的情况进行观测，帮助探索各种食物、活性或营养物质进入人体后的消化与酵解情况。 【EN】The invention discloses a device and a method for fully automatically simulating human gastrointestinal tract digestion glycolysis. The full-automatic simulation device and the full-automatic simulation method for all the components of the gastrointestinal tract of the human body are explained in detail for the first time, and the structure and the design of each component are explained in detail for the first time.

摘要：【中文】本发明公开了一种基于实际航运业务和数据挖掘的运力预测方法，首先从实际航运行业数据中提取出船舶实验数据，并基于时间一致性检测以及预设船舶航行规律过滤和清除船舶实验数据中包含的异常数据，接着将邻近航次合并为一条有效船舶历史航次；接下来对基础数据和处理后的航线数据进行特征选择，获得有效实验数据集；然后根据航线和船型，计算有效实验数据集中不同船型和航线的航次周转期，根据船舶标识，计算有效实验数据集中不同船舶的船舶周转期；最后根据有效实验数据集、不同船型和航线的航次周转期以及不同船舶的船舶周转期，对可用运力进行预测。本发明可以得到高质量的实验数据，并实时预测航次时长，进而预测市场可用运力。 【EN】The invention discloses a capacity prediction method based on actual shipping business and data mining, which comprises the steps of firstly extracting ship experimental data from actual shipping industry data, filtering and clearing abnormal data contained in the ship experimental data based on time consistency detection and a preset ship navigation rule, and then combining adjacent voyages into an effective ship historical voyage; then, carrying out feature selection on the basic data and the processed route data to obtain an effective experimental data set; then calculating the voyage turnaround periods of different ship types and air lines in the effective experimental data set according to the air lines and the ship types, and calculating the ship turnaround periods of different ships in the effective experimental data set according to the ship identifications; and finally, predicting the available transport capacity according to the effective experimental data set, the voyage turnaround periods of different ship types and air routes and the ship turnaround periods of different ships. The method can obtain high-quality experimental data, and predict the duration of the voyage times in real time, thereby predicting the available capacity of the market.