摘要：【中文】本发明属于有机物检测技术领域，具体涉及一种微塑料吸附土壤有机氯农药能力的测定方法，包括以下步骤：将微塑料颗粒与土壤样品混合均匀，加入有机氯农药水溶液，密封震荡；将微塑料颗粒取出并烘干并称重；向微塑料颗粒中加入提取液进行超声提取，并将提取液过滤，得澄清液体；将澄清液体用氮气吹干后加入正己烷溶解，并用气相色谱/电子捕获检测器进行检测。该测定方法解决了在日常科研情况下水溶液中关于微塑料吸附疏水性有机物在测定中需要转换介质的问题。 【EN】The invention belongs to the technical field of organic matter detection, and particularly relates to a method for determining soil organochlorine pesticide adsorption capacity of micro-plastic, which comprises the following steps: uniformly mixing the micro plastic particles with a soil sample, adding an organic chlorine pesticide aqueous solution, and sealing and oscillating; taking out the micro plastic particles, drying and weighing; adding an extracting solution into the micro plastic particles for ultrasonic extraction, and filtering the extracting solution to obtain a clear liquid; and blowing the clear liquid by nitrogen, adding n-hexane for dissolving, and detecting by a gas chromatography/electron capture detector. The determination method solves the problem that the micro plastic adsorbs hydrophobic organic matters in the water solution and needs a conversion medium in the determination under the daily scientific research condition.

摘要：【中文】本发明提供一种基于光传感技术的智能量液器，涉及自动读数领域。该基于光传感技术的智能量液器，包括数据采集模块、信号处理模块、测量箱体、溶液体积显示器和光纤探头，所述测量箱体的正面设置有溶液体积显示器，所述测量箱体的顶部活动铰接有盖板，所述盖板的底部中心位置与光纤探头固定连接，所述测量箱体的内壁底部固定连接有固定底座，所述固定底座的顶部开设有放置槽，所述放置槽的内壁底部固定连接有吸盘。该基于光传感技术的智能量液器，使用光纤光栅传感器分点式测量具有、精度高、灵敏度高、价格低廉的优点。 【EN】The invention provides an intelligent liquid measuring device based on an optical sensing technology, and relates to the field of automatic reading. This intelligence liquid measuring ware based on light sensing technology, including data acquisition module, signal processing module, measurement box, solution volume display and fiber probe, the front of measuring the box is provided with solution volume display, the top activity hinge of measuring the box has the apron, the bottom central point of apron puts and fiber probe fixed connection, the inner wall bottom fixedly connected with unable adjustment base of measurement box, the standing groove has been seted up at unable adjustment base's top, the inner wall bottom fixedly connected with sucking disc of standing groove. The intelligent liquid measuring device based on the optical sensing technology has the advantages of high precision, high sensitivity and low price by using the fiber bragg grating sensor for point-by-point measurement.

摘要：【中文】本发明涉及一种快速搜索机制下改进DQN的机器人路径规划算法，包括如下步骤：S1、设置算法中所需的参数；S2、根据三维地形环境的坡度特征和机器人运动几何学特性，建立一个二维的栅格地图用来模拟环境；S3、设计快速搜索机制；S4、建立机器人的动作集；S5、设计一个连续的报酬函数；S6、机器人通过训练输出一条最佳路径；本发明提供了一种快速搜索机制下改进DQN的机器人路径规划算法,改善了Deep Q_Learning算法存在的环境利用率低、搜索效率低等问题，能够使机器人在未知环境下快速搜索出最佳路径。 【EN】The invention relates to a robot path planning algorithm for improving DQN under a quick search mechanism, which comprises the following steps: s1, setting parameters required in the algorithm; s2, establishing a two-dimensional grid map for simulating the environment according to the gradient characteristics of the three-dimensional terrain environment and the kinematic geometry characteristics of the robot; s3, designing a quick search mechanism; s4, establishing an action set of the robot; s5, designing a continuous reward function; s6, the robot outputs an optimal path through training; the invention provides a robot path planning algorithm for improving DQN under a quick search mechanism, which solves the problems of low environmental utilization rate, low search efficiency and the like of a Deep Q _ Learning algorithm and enables a robot to quickly search out an optimal path in an unknown environment.

摘要：【中文】本发明涉及气密性检测技术领域，具体是涉及一种罐头食品罐体的气密性检测装置，包括有机架、导料板、上料机构、星轮机构、承托支架、升降机构、顶部支架、气压检测机构、分拣机构和控制器；导料板、上料机构、星轮机构、分拣机构均固定安装在机架上，上料机构、星轮机构和分拣机构依次首尾相连顺序连接，导料板自上料机构开始延伸经过星轮机构和分拣机构，分拣机构上的导料板设有供分拣机构作业和供不合格品掉出分拣机构的开口，承托支架、顶部支架均固定安装在星轮机构上，升降机构固定安装在承托支架上，气压检测机构固定安装在顶部支架上；该方案检测效率高，自动化程度高，结构稳定。 【EN】The invention relates to the technical field of air tightness detection, in particular to an air tightness detection device of a can body of canned food, which comprises a rack, a material guide plate, a feeding mechanism, a star wheel mechanism, a bearing support, a lifting mechanism, a top support, an air pressure detection mechanism, a sorting mechanism and a controller, wherein the material guide plate is arranged on the rack; the feeding plate, the feeding mechanism, the star wheel mechanism and the sorting mechanism are all fixedly mounted on the rack, the feeding mechanism, the star wheel mechanism and the sorting mechanism are sequentially connected end to end, the feeding plate extends from the feeding mechanism to extend through the star wheel mechanism and the sorting mechanism, the feeding plate on the sorting mechanism is provided with an opening for the sorting mechanism to operate and for unqualified products to fall out of the sorting mechanism, the bearing support and the top support are both fixedly mounted on the star wheel mechanism, the lifting mechanism is fixedly mounted on the bearing support, and the air pressure detection mechanism is fixedly mounted on the top support; the scheme has the advantages of high detection efficiency, high automation degree and stable structure.

摘要：【中文】本发明涉及一种吡唑盐类双离子液体，所述吡唑盐类双离子液体的结构为：，其中，n=1或2，X为Cl或Br。针对现有合成环状碳酸酯方法存在的反应条件较为苛刻，催化剂合成较难且催化剂活性较低以及不够环保等问题，本发明提出了一种新型的吡唑盐类双离子液体，以及利用该新型离子液体作为催化剂在温和条件下通过环加成反应合成环状碳酸酯的方法。本发明方法在较为温和（常温常压）的条件下就能达到较高的环状碳酸酯收率90.2%，当加入少量的水时，收率能达到99.5%。 【EN】The invention relates to a pyrazole salt diionic liquid, which has the following structure:wherein n =1 or 2 and X is Cl or Br. Aiming at the problems of harsh reaction conditions, difficult catalyst synthesis, low catalyst activity, insufficient environmental protection and the like of the existing method for synthesizing the cyclic carbonate,the invention provides a novel pyrazole salt diionic liquid and a method for synthesizing cyclic carbonate by cycloaddition reaction under mild conditions by using the novel ionic liquid as a catalyst. The method can achieve higher cyclic carbonate yield of 90.2% under the mild (normal temperature and pressure) condition, and when a small amount of water is added, the yield can achieve 99.5%.

摘要：【中文】本发明公开了一种新型发光颜色可调的Mn²⁺掺杂硼酸盐荧光材料及其制备方法。该荧光材料的化学式为：A₇Zn_1‑xMn_xSc₂B₁₅O₃₀，其中，0<x≤17%，A代表Li，Na和K中任意一种或两种以上的混合物。此种荧光材料具有对紫外和蓝光波段均有较强的吸收、发射波长覆盖500‑800nm、发光颜色可由黄光到红光变化、发光效率高等优点。本发明还提供了上述材料的制备方法，将原料按照一定的比例称取混合，以价格相对稀土元素成本低的过渡金属Mn为激活剂，采用固相法制备，该方法生产成本低，易于大规模生产。该荧光粉性能优异且制备成本低，适合应用于紫外或蓝光LED芯片激发的暖白光LED器件照明。 【EN】The invention discloses a novel Mn with adjustable luminescent color²⁺A doped borate fluorescent material and a preparation method thereof. The chemical formula of the fluorescent material is as follows: a. the₇Zn_1‑xMn_xSc₂B₁₅O₃₀Wherein, 0<x is less than or equal to 17 percent, A represents any one or a mixture of more than two of Li, Na and K. The fluorescent material has the advantages of strong absorption to ultraviolet and blue light wave bands, 500-800nm covering emission wavelength, high luminous efficiency and the like, and the luminous color can be changed from yellow light to red light. The invention also provides a preparation method of the material, which comprises the steps of weighing and mixing the raw materials according to a certain proportion, taking the transition metal Mn with low price relative to the rare earth element as an activator, and preparing by adopting a solid phase method. The fluorescent powder has excellent performance and low preparation cost, and is suitable for being applied to warm white light LED device illumination excited by ultraviolet or blue light LED chipsAnd (5) clearing.

摘要：【中文】本申请涉及一种基于微机电系统的自驱动新型弹性执行机构，包括彼此一一首尾交错连接的若干弧形杆和直杆，若干所述弧形杆和直杆位于同一平面上，任一所述弧形杆首尾连接的一对直杆与所述弧形杆呈Z字型相连，所述弧形杆上固定有施加电压后产生形变的驱动件，所述弧形杆随所述驱动件的形变而形变。本发明提出的基于微机电系统的自驱动新型弹性执行机构，结构巧妙，设计合理，通过弧形杆和直杆作为弹性杆件和扭转铰链完成所需运动，可用于微机械中的执行机构。此种机构在施加更小力的情况下，可以产生更大的位移，在同样驱动位移的情况下，所需的力更小，可应用于微机电系统需要产生较大变形或位移的场合。 【EN】The utility model relates to a novel elastic actuator of self-driven based on micro-electromechanical system, including a plurality of arc poles and the straight-bar of one-to-one end-to-end staggered connection each other, it is a plurality of arc pole and straight-bar are located the coplanar, arbitrary a pair of straight-bar of arc pole end-to-end connection with the arc pole is the Z style of calligraphy and links to each other, be fixed with the driving piece that produces deformation after applying voltage on the arc pole, the arc pole follows the deformation of driving piece is out of shape. The self-driven novel elastic actuating mechanism based on the micro-electro-mechanical system is ingenious in structure and reasonable in design, and can be used for actuating mechanisms in micro-machines by taking the arc-shaped rods and the straight rods as elastic rod pieces and torsion hinges to complete required movement. The mechanism can generate larger displacement under the condition of applying smaller force, requires smaller force under the condition of driving displacement, and can be applied to occasions where a micro-electro-mechanical system needs to generate larger deformation or displacement.

摘要：【中文】本发明属于作物育种学领域，涉及小麦抗白粉病基因PmDTM的KASP标记及其应用。所述的KASP标记HNU58900与PmDTM基因的遗传距离为0 cM。本发明在国际上首次获得了与PmDTM最为紧密连锁的分子标记。HNU58900为共显性标记，具有高通量、高效率、扩增稳定、检测方便等优点。用标记HNU58900检测PmDTM基因，可以确定PmDTM的存在与否以及存在状态，并预测小麦的白粉病抗性，进而快速筛选携带有PmDTM的植株并用于抗白粉病新品种的选育。 【EN】The invention belongs to the field of crop breeding science, and relates to a powdery mildew resistance gene of wheatPmDTMAnd the KASP marker and application thereof. The KASP label HNU58900 andPmDTMthe genetic distance of the gene was 0 cM. The invention internationally obtainsPmDTMThe most closely linked molecular markers. HNU58900 is co-dominant marker, and has the advantages of high throughput, high efficiency, stable amplification, and convenient detection. Detection with marker HNU58900PmDTMGenes, can be identifiedPmDTMAnd predicting wheat powdery mildew resistance, and then rapidly screening the existence or non-existence and existence state of wheatPmDTMThe plants are used for breeding new varieties of powdery mildew resistance.

摘要：【中文】本发明涉及活菌贮藏领域，特别是指一种乳球菌活菌保藏的方法及其活菌制剂。步骤为：将乳球菌活化培养，获得大量新鲜的乳球菌活菌体；取天然可可脂含量≥50%的巧克力，加热得熔融巧克力；将乳球菌活菌体，添加到熔融巧克力中，制成黏性物料；将黏性颗粒依次转移至糖衣罐和造粒机中，然后快速冷却，使颗粒固化，即得乳球菌活菌制剂。本发明方法使乳球菌制剂中菌体的活力大大提高，本方法制备的乳球菌活菌制剂比传统的喷雾干燥法制备的乳球菌菌粉中菌体的活力保留率高出10‑100倍，且耐储藏。同等储藏条件下，该制剂中乳球菌菌种活力的保持将高出传统乳酸菌干粉制剂约10倍，能够解决当前乳酸菌制剂活力不高的问题，具有广阔的应用前景。 【EN】The invention relates to the field of viable bacteria storage, in particular to a method for preserving viable bacteria of lactococcus and a viable bacteria preparation thereof. The method comprises the following steps: activating and culturing lactococcus to obtain a large amount of fresh lactococcus live thalli; heating chocolate with natural cocoa butter content of more than or equal to 50% to obtain molten chocolate; adding live lactococcus thallus into molten chocolate to prepare viscous material; transferring the viscous granules into a sugar-coating tank and a granulator in sequence, and then rapidly cooling to solidify the granules to obtain the lactococcus viable bacteria preparation. The method greatly improves the activity of the thallus in the lactococcus preparation, and the live lactococcus preparation prepared by the method has the activity retention rate 10-100 times higher than that of the thallus in lactococcus powder prepared by the traditional spray drying method and is storage-resistant. Under the same storage condition, the activity of lactococcus strains in the preparation is about 10 times higher than that of the conventional lactobacillus dry powder preparation, the problem of low activity of the current lactobacillus preparation can be solved, and the preparation has wide application prospect.

摘要：【中文】本发明涉及活菌贮藏领域，特别是指一种乳杆菌活菌保藏的方法及其活菌制剂。步骤为：将乳杆菌活化培养，获得大量新鲜的乳杆菌活菌体；取天然可可脂含量≥50%的巧克力，加热得熔融巧克力；将乳酸菌活菌体，添加到熔融巧克力中，制成黏性物料；将黏性颗粒依次转移至糖衣罐和造粒机中，然后快速冷却，使颗粒固化，即得乳杆菌活菌制剂。本发明方法可以使乳杆菌制剂中菌体的活力大大提高，本方法的乳杆菌活菌制剂比传统的喷雾干燥法制备的乳杆菌菌粉中菌体的活力保留率高出10‑100倍，且耐储藏。同等储藏条件下，该制剂中乳杆菌菌种活力的保持将高出传统乳酸菌干粉制剂约10倍，能够解决当前乳酸菌制剂活力不高的问题，具有广阔的应用前景。 【EN】The invention relates to the field of viable bacteria storage, in particular to a method for preserving viable bacteria of lactobacillus and a viable bacteria preparation thereof. The method comprises the following steps: activating and culturing lactobacillus to obtain a large amount of fresh live lactobacillus; heating chocolate with natural cocoa butter content of more than or equal to 50% to obtain molten chocolate; adding live lactobacillus into molten chocolate to obtain viscous material; transferring the viscous granules to a sugar-coating tank and a granulator in sequence, and then rapidly cooling to solidify the granules to obtain the lactobacillus viable bacteria preparation. The method can greatly improve the activity of the thallus in the lactobacillus preparation, and the viable lactobacillus preparation of the method has the activity retention rate 10-100 times higher than that of the thallus in the lactobacillus powder prepared by the traditional spray drying method and is storage-resistant. Under the same storage condition, the activity of the lactobacillus strain in the preparation is kept about 10 times higher than that of the conventional lactobacillus dry powder preparation, so that the problem of low activity of the current lactobacillus preparation can be solved, and the preparation has wide application prospect.