摘要：【中文】本发明公开了一种开肚开背杀鱼一体机，包括机架、进鱼口、出鱼口、电机、变速箱、刀片调节机构和去鳞机构，进鱼口设置在机架的中上部侧端，出鱼口设置在机架上与进鱼口相对的一端，电机侧端和机架中下部侧端连接，机架中间设有支撑板，变速箱设置在支撑板下端，电机和变速箱通过皮带连接，变速箱内的齿轮轴穿过支撑板，刀片调节机构中部和支撑板连接，刀片调节机构位于出鱼口的一侧，电机和刀片调节机构通过皮带连接，去鳞机构设置在齿轮轴上，去鳞机构包括仿生弹簧组和仿生刮鱼鳞盘组；有四个仿生弹簧组、两个仿生刮鱼鳞盘组和可移动的刀片,可以针对不同种类、不同形状、大小不同的鱼进行去鳞、破肚和去肠。 【EN】The invention discloses a belly opening, back opening and fish killing integrated machine which comprises a rack, a fish inlet, a fish outlet, a motor, a gearbox, a blade adjusting mechanism and a descaling mechanism, wherein the fish inlet is arranged at the middle upper side end of the rack, the fish outlet is arranged at one end, opposite to the fish inlet, of the rack, the side end of the motor is connected with the middle lower side end of the rack, a supporting plate is arranged in the middle of the rack, the gearbox is arranged at the lower end of the supporting plate, the motor is connected with the gearbox through a belt, a gear shaft in the gearbox penetrates through the supporting plate, the middle of the blade adjusting mechanism is connected with the supporting plate, the blade adjusting mechanism is positioned at one side of the fish outlet, the motor is connected with the blade adjusting mechanism through the belt, the descaling mechanism is arranged on the gear shaft, and the descaling; the fish scale remover is provided with four bionic spring groups, two bionic scale scraping plate disc groups and a movable blade, and can be used for scaling, cracking and removing intestines of different types, different shapes and different sizes of fishes.

摘要：【中文】本发明公开了一种新型冠状病毒多重PCR快速检测试剂盒，所述新型冠状病毒多重PCR快速检测试剂盒包括：PCR反应液冻干粉、引物池冻干粉和缓冲液，其中所述引物池冻干粉包括序列表所列的引物对和荧光探针。本发明针对此类多重PCR来检测SARS‑CoV‑2做了引物的体系优化，并设计了全新的引物和探针池，可以达到在临床上灵敏、特异性地满足对这新冠病毒的早期快速检测。 【EN】The invention discloses a novel coronavirus multiple PCR rapid detection kit, which comprises: the PCR reaction solution freeze-dried powder comprises a PCR reaction solution freeze-dried powder, a primer pool freeze-dried powder and a buffer solution, wherein the primer pool freeze-dried powder comprises a primer pair and a fluorescent probe listed in a sequence table. The invention optimizes the primer system aiming at the multiplex PCR for detecting SARS-CoV-2, designs a brand new primer and a probe pool, and can achieve the aim of sensitively and specifically meeting the early rapid detection of the new coronavirus clinically.

摘要：【中文】本发明公开了一种基于OCT测量眼球血管中血流的绝对速度的方法及系统，基于所建立系统通过以下方法进行测量，（1）将测试样品的光束分成两条分光束，所述的分光束先经两平行光束传递路径传递，之后两条平行光束经同一透镜聚焦从而形成不同的光程，并测试样品；（2）将所获得的样品光束与同步发射参比光束发生干涉获取相位差信息，并将不同多普勒角度下的相位差信息包含在单一的二维断层图像中；（3）从步骤（2）中所制作二维断层图像中提取步骤（1）中所形成的不同光程对应的子图像，通过比较不同子图像中所包含相位差信息分析血流的绝对流速。本发明采用双光束PR‑DOCT方法能够准确测量流体运动方向上的绝对速度。 【EN】The invention discloses a method and a system for measuring the absolute velocity of blood flow in an eyeball blood vessel based on OCT, wherein the measurement is carried out by the following method based on the established system, (1) a light beam of a test sample is divided into two sub-beams, the sub-beams are transmitted through two parallel light beam transmission paths, and then the two parallel light beams are focused by the same lens to form different optical paths, and the sample is tested; (2) interfering the obtained sample beam with a synchronous emission reference beam to obtain phase difference information, and containing the phase difference information under different Doppler angles in a single two-dimensional tomographic image; (3) and (3) extracting sub-images corresponding to different optical paths formed in the step (1) from the two-dimensional tomographic image produced in the step (2), and analyzing the absolute flow velocity of the blood flow by comparing phase difference information contained in the different sub-images. The invention can accurately measure the absolute speed of the fluid in the moving direction by adopting a double-beam PR-DOCT method.

摘要：【中文】本发明涉及一种便于远程监控的动力柜，涉及动力柜的技术领域，其包括柜体以及柜门，柜体内设置有灭火组件、排气组件、封闭组件以及控制组件，控制组件包括设置于柜体内的烟雾传感器以及与烟雾传感器电连接的控制器；灭火组件包括设置于柜体内的灭火罐以及设置于灭火罐上的电磁阀，灭火罐内填充有阻燃气体，灭火罐内的气压大于标准大气压；当烟雾传感器检测到柜体内产生烟雾时输出触发信号，控制器与电磁阀电连接以接收并响应触发信号控制电磁阀开启。本发明具有在灭火时保护其他电气元件以降低财产损失的效果。 【EN】The invention relates to a power cabinet convenient for remote monitoring, which relates to the technical field of power cabinets and comprises a cabinet body and a cabinet door, wherein a fire extinguishing assembly, an exhaust assembly, a sealing assembly and a control assembly are arranged in the cabinet body; the fire extinguishing assembly comprises a fire extinguishing tank arranged in the cabinet body and an electromagnetic valve arranged on the fire extinguishing tank, flame retardant gas is filled in the fire extinguishing tank, and the air pressure in the fire extinguishing tank is greater than the standard atmospheric pressure; when the smoke sensor detects smoke generated in the cabinet body, a trigger signal is output, and the controller is electrically connected with the electromagnetic valve to receive and respond to the trigger signal to control the electromagnetic valve to be opened. The invention has the effect of protecting other electrical elements to reduce property loss when extinguishing a fire.

摘要：【中文】本发明公开了一种行星轮无级调速耦合器，包括主电机、负载和连接于两者之间的无级调速装置，所述无级调速装置包括：由主电机至负载依次设置有输入轴、行星轮齿轮箱和输出轴；行星轮齿轮箱包括齿轮组和行星轮架，齿轮组连接输入轴和输出轴，齿轮组外侧设置有行星轮架，行星轮架包覆齿轮组，行星轮架外侧固定设置有辅助电机，辅助电机连接有变频器；还包括一种行星轮无级调速耦合器的工作方法；其利用行星轮机构对输入输出端进行了拆分，通过辅助电机的不同状态和转速，实现对负载的调速，一方面缩小了功率需求和占地空间，负载转速高，不易损坏，另一方面可使用加减法运行，扩大了调速范围，提高了设备的灵活度和实用性。 【EN】The invention discloses a planet wheel stepless speed regulation coupler, which comprises a main motor, a load and a stepless speed regulation device connected between the main motor and the load, wherein the stepless speed regulation device comprises: an input shaft, a planet wheel gear box and an output shaft are sequentially arranged from the main motor to a load; the planetary gear box comprises a gear set and a planetary gear carrier, the gear set is connected with an input shaft and an output shaft, the planetary gear carrier is arranged outside the gear set and covers the gear set, an auxiliary motor is fixedly arranged outside the planetary gear carrier, and the auxiliary motor is connected with a frequency converter; the working method of the planet wheel stepless speed regulation coupler is also included; it utilizes planetary gear mechanism to carry out the split to input and output end, and through auxiliary motor's different states and rotational speed, the speed governing to the load is realized, has reduced power demand and occupation of land space on the one hand, and the load rotational speed is high, and is not fragile, and on the other hand can use the operation of plus-minus method, has enlarged the speed governing scope, has improved the flexibility ratio and the practicality of equipment.

摘要：【中文】一种示例方法包括：在3D打印机的构建平台上形成一层构建材料，以及针对基于测量属性而被确定为超出阈值标准的该层构建材料中的构建材料的颗粒，关联X‑Y位置数据和立体Z位置数据。 【EN】An example method includes: the method includes forming a layer of build material on a build platform of the 3D printer, and associating the X-Y position data and the stereoscopic Z position data for particles of build material in the layer of build material determined to exceed a threshold criterion based on the measured attribute.

摘要：【中文】本发明涉及一种山楂叶茶饮料的加工方法，步骤如下：原料挑选、破碎、浸提、过滤、调配、离心、均质、装罐杀菌、冷却。本发明通过物理特性的检测及感官评价，确定了浸提条件茶水比为1：125(g/ml)，浸提时间30min，浸提温度85℃，在此浸提条件下得到的色泽、口感、组织状态、气味感官品质最佳的山楂叶浸提液；本发明还通过感官评分为参考，确定了山楂叶茶饮料配方的最佳添加量；山楂叶浸提液添加量为80ml/100mL；罗汉果浓缩汁添加量为6g/100mL；维生素c的添加量为0.08g/100ml。利用最佳配方制得酸甜适中、口感柔和、香气浓郁，具有营养健康、低热量的山楂叶茶饮料。 【EN】The invention relates to a processing method of a hawthorn leaf tea beverage, which comprises the following steps: selecting raw materials, crushing, leaching, filtering, blending, centrifuging, homogenizing, canning, sterilizing and cooling. According to the invention, through detection and sensory evaluation of physical characteristics, the tea-water ratio under the extraction condition is determined to be 1:125(g/ml), the leaching time is 30min, the leaching temperature is 85 ℃, and the hawthorn leaf leaching solution with the best color, taste, tissue state and smell sensory quality is obtained under the leaching condition; the invention also determines the optimal addition amount of the hawthorn leaf tea beverage formula by taking sensory score as reference; the addition amount of the hawthorn leaf leaching liquor is 80mL/100 mL; the addition amount of fructus Siraitiae Grosvenorii concentrated juice is 6g/100 mL; the addition amount of vitamin C is 0.08g/100 ml. The hawthorn leaf tea beverage with moderate sweet and sour taste, soft mouthfeel, rich fragrance, nutrition, health and low calorie is prepared by utilizing the optimal formula.

摘要：【中文】本发明属于机加工刀具技术领域，具体涉及一种便于修磨时横刃转点检测的钻头及其制造方法。所述的检测钻头包括麻花钻主体、横刃、主切削刃甲、主切削刃乙、切削槽甲和切削槽乙。所述的麻花钻主体的顶端设有横刃，以横刃的中心的为对称点分别设有主切削刃甲和主切削刃乙，主切削刃甲和主切削刃乙与横刃的交点分别为横刃转点甲和横刃转点乙。麻花钻主体沿主切削刃甲和主切削刃乙分别设有切削槽甲和切削槽乙，在切削槽甲和切削槽乙内分别刻有预刻横刃转点轨迹甲和预刻横刃转点轨迹乙。本发明降低了麻花钻修磨的难度；减少了修磨需要的时间；提高了修磨精度；减少了因修磨而导致的麻花钻损耗。 【EN】The invention belongs to the technical field of machining tools, and particularly relates to a drill bit convenient for detecting a turning point of a chisel edge during grinding and a manufacturing method thereof. The detection drill comprises a twist drill body, a chisel edge, a main cutting edge A, a main cutting edge B, a cutting groove A and a cutting groove B. The top of fluted drill main part be equipped with the chisel edge to the center of chisel edge is equipped with main cutting edge first and main cutting edge second respectively for the symmetry point, and the nodical chisel edge turning point first and the chisel edge turning point second that is of main cutting edge first and main cutting edge second and chisel edge respectively. The twist drill main body is provided with a cutting groove A and a cutting groove B along the main cutting edge A and the main cutting edge B respectively, and a pre-carved chisel edge turning point track A and a pre-carved chisel edge turning point track B are carved in the cutting groove A and the cutting groove B respectively. The invention reduces the difficulty of grinding the twist drill; the time required for coping is reduced; the grinding precision is improved; the loss of the twist drill caused by coping is reduced.

摘要：【中文】本发明属于机加工检测用具技术领域，涉及一种磁力麻花钻检测装置。所述检测装置的铁磁性材质主板尾端为圆弧形结构，圆弧形结构上表面设有角度刻度，主板上固定V型槽，用于放置被测麻花钻，主板前端有前转轴，前转轴固定安装在主板上，并与主板的上表面垂直，前转轴顶端有前转轴帽，主板尾部有下滑槽；长臂乙上固定安装有长臂乙转轴，长臂乙转轴与长臂乙的上表面垂直，长臂乙转轴的顶端有长臂轴帽；长臂甲的底部缺口B安装有磁铁B，磁铁B上有沉孔B，由沉头螺丝B通过螺孔B将磁铁B固定在长臂甲的底部缺口B里，使长臂甲始终紧贴铁磁性材质的主板本发明对麻花钻的检测简单方便，并且通用，检测时不用担心长臂倾斜所引起的测量误差。 【EN】The invention belongs to the technical field of machining detection tools, and relates to a magnetic twist drill detection device. The tail end of a ferromagnetic material main board of the detection device is of an arc-shaped structure, the upper surface of the arc-shaped structure is provided with angle scales, a V-shaped groove is fixed on the main board and used for placing a twist drill to be detected, the front end of the main board is provided with a front rotating shaft, the front rotating shaft is fixedly arranged on the main board and is vertical to the upper surface of the main board, the top end of the front rotating shaft is provided with a front rotating shaft cap, and the tail part of the main board; a long arm B rotating shaft is fixedly arranged on the long arm B, the long arm B rotating shaft is vertical to the upper surface of the long arm B, and a long arm shaft cap is arranged at the top end of the long arm B rotating shaft; the magnet B is installed on the bottom notch B of the long arm armor, the counter bore B is formed in the magnet B, the magnet B is fixed in the bottom notch B of the long arm armor through the screw hole B by the counter-head screw B, the long arm armor is always attached to the main board made of ferromagnetic materials, the detection of the twist drill is simple and convenient, the detection is universal, and measurement errors caused by the inclination of the long arm are not needed to be worried during detection.

摘要：【中文】本发明属于机加工检测用具技术领域，涉及一种具有角度刻度的麻花钻检测装置及检测方法。所述的检测装置包括主板、V型槽、下滑槽、前转轴和前转轴帽；所述的主板尾端为圆弧形结构，圆弧形结构上表面设有角度刻度，主板上固定V型槽，用于放置被测麻花钻，主板前端有前转轴，前转轴固定安装在主板上，并与主板的上表面垂直，前转轴顶端有前转轴帽，主板尾部有下滑槽，通过前转轴的轴心和下滑槽的中心所形成的平面是本检测装置的中心平面，记作中心平面，V型槽相对于中心平面对称，下滑槽也相对于中心平面对称。本发明对麻花钻的检测简单方便，并且通用，无需担心被测麻花钻的长度，无需实用额外的角度尺。 【EN】The invention belongs to the technical field of machining detection tools, and relates to a twist drill detection device with angle scales and a detection method. The detection device comprises a main board, a V-shaped groove, a lower chute, a front rotating shaft and a front rotating shaft cap; the detection device is characterized in that the tail end of the main board is of a circular arc-shaped structure, angle scales are arranged on the upper surface of the circular arc-shaped structure, a V-shaped groove is fixed on the main board and used for placing a twist drill to be detected, a front rotating shaft is arranged at the front end of the main board and fixedly mounted on the main board and is perpendicular to the upper surface of the main board, a front rotating shaft cap is arranged at the top end of the front rotating shaft, a lower sliding groove is arranged at the tail part of the main board, a plane formed by the axis of the front rotating shaft and the center of the lower sliding groove is a central plane of the detection device and is marked as the central. The detection of the twist drill is simple and convenient, the twist drill detection device is universal, the length of the twist drill to be detected does not need to be worried about, and an additional practical angle ruler is not needed.