摘要：【中文】本发明提供一种基于移动轨迹的有向信任传递链构建方法，采集每个用户的移动轨迹信息，选定已知信息的用户作为信任基点，从信任基点出发，若发现A用户经常访问B，则认为A到B形成一个带方向信任关系，将其定义为一级有向信任关系链，表示为：A→B；其信任程度值用概率表示；当B又经常主动访问C时，则认为在适当情境下A也会主动访问C，形成了A→B→C的信任传递链，B→C为二级信任传递；依次类推，直至n级信任传递，通过用户之间的有向信任关系链构建起一个有向信任传递关系网；在所述信任传递网中，可通过各级信任值计算全网任意两用户之间的信任值。 【EN】The invention provides a method for constructing a directed trust transfer chain based on a moving track, which is characterized by collecting the moving track information of each user, selecting the user with known information as a trust base point, starting from the trust base point, if finding that A user frequently accesses B, considering A to B to form a belt direction trust relationship, and defining the belt direction trust relationship as a primary directed trust relationship chain, wherein the chain is expressed as: a → B; the confidence level value is expressed by probability; when B frequently and actively accesses C, it is considered that A also actively accesses C under a proper condition, a trust transfer chain of A → B → C is formed, and B → C is a secondary trust transfer; analogizing in sequence until n-level trust transfer, and constructing a directed trust transfer relation network through a directed trust relation chain between users; in the trust transfer network, the trust value between any two users in the whole network can be calculated through all levels of trust values.

摘要：【中文】本发明公开了一种酸奶中富集芦丁的方法，具体步骤如下：S1：室温下将20g苦荞麦粒置于容器中，用10倍于苦荞麦粒的纯净水浸泡24小时以保证充分吸水，将充分浸泡吸水后的苦荞麦粒置于吸水纸和纱布上方，于22℃恒温箱中发芽5天，将制得的苦荞麦芽在沸水中熟化2min；S2：取100mL灭菌牛奶，向其中添加5.7g的白砂糖并充分搅拌使其充分溶解，再向其中加入6.7g的熟化苦荞麦芽，将上述混合原料充分搅拌研磨后接入0.08g的发酵剂，于43℃恒温培养箱中进行发酵9h；S3：发酵完成后包装即得芦丁含量得到富集的酸奶制品。本发明使酸奶产品中富集较高的芦丁含量，由此使得最终制品发挥芦丁抗氧化与酸奶调节肠道菌群的双重功能，极大提高了产品对人体健康的有益性。 【EN】The invention discloses a method for enriching rutin in yoghourt, which comprises the following specific steps: s1: placing 20g of buckwheat grains in a container at room temperature, soaking in 10 times of purified water for 24 hr to ensure sufficient water absorption, placing the soaked and absorbed buckwheat grains on water absorption paper and gauze, germinating in a constant temperature box at 22 deg.C for 5 days, and aging in boiling water for 2 min; s2: taking 100mL of sterilized milk, adding 5.7g of white granulated sugar into the sterilized milk, fully stirring the sterilized milk to fully dissolve the white granulated sugar, adding 6.7g of cured tartary buckwheat sprouts into the sterilized milk, fully stirring and grinding the mixed raw materials, inoculating 0.08g of leaven into the mixed raw materials, and fermenting the mixed raw materials in a constant-temperature incubator at 43 ℃ for 9 hours; s3: and packaging after fermentation to obtain the enriched rutin content yoghurt product. The invention enriches higher rutin content in the yoghourt product, so that the final product has dual functions of rutin antioxidation and yoghourt intestinal flora regulation, and the benefit of the product to human health is greatly improved.

摘要：【中文】本发明属于数据通信技术领域，具体涉及一种增加周期通信鲁棒性的方法及系统，其中增加周期通信鲁棒性的方法，包括：初始配置通信参数值，并启动通信；对通信进行错误检测和状态切换；以及根据检测和状态切换后的通信状态更新应用接口，提高了通信的环境适应能力，极大地抵抗了偶发性的干扰，增强了系统鲁棒性，提高了通信错误检测和状态切换的容错性。 【EN】The invention belongs to the technical field of data communication, and particularly relates to a method and a system for increasing periodic communication robustness, wherein the method for increasing the periodic communication robustness comprises the following steps: initially configuring a communication parameter value and starting communication; performing error detection and state switching on communication; and updating the application interface according to the communication state after detection and state switching, thereby improving the environment adaptability of communication, greatly resisting accidental interference, enhancing the system robustness and improving the fault tolerance of communication error detection and state switching.

摘要：【中文】本发明属于生物制品技术领域，具体的涉及一种用于单环刺螠育苗及养殖的中草药组合物及应用。组合物包含黑米花青素、青皮提取物、白藜芦醇、紫锥菊提取物、山豆根提取物、蝉蜕提取物、栀子提取物、丝瓜络提取物、艾叶提取物中的几种。本发明组合物可应用于单环刺螠育苗及养殖用饲料中，可促进单环刺螠的摄食和生长，并提高单环刺螠肠道组织中溶菌酶、黄嘌呤氧化酶、酸性磷酸酶、碱性磷酸酶、过氧化物酶的活性，增强其抵抗力，提高其营养价值。 【EN】The invention belongs to the technical field of biological products, and particularly relates to a Chinese herbal medicine composition for breeding and cultivating urechis unicinctus and application thereof. The composition comprises several of black rice anthocyanin, pericarpium Citri Reticulatae viride extract, resveratrol, purple coneflower extract, radix Sophorae Tonkinensis extract, periostracum Cicadae extract, fructus Gardeniae extract, retinervus Luffae fructus extract, and folium Artemisiae Argyi extract. The composition can be applied to feed for breeding and cultivating urechis unicinctus, can promote the ingestion and growth of urechis unicinctus, improves the activities of lysozyme, xanthine oxidase, acid phosphatase, alkaline phosphatase and peroxidase in the intestinal tissues of urechis unicinctus, enhances the resistance of the urechis unicinctus, and improves the nutritional value of the urechis unicinctus.

摘要：【中文】本发明公开了一株芽孢杆菌及其在工业中的应用，该菌株筛选自从黄海捡回来的腐烂的海带，于2019年4月28日保藏于中国典型培养物保藏中心，保藏编号为：CCTCC No.M 2019315，其可产褐藻胶裂解酶，并且所产的褐藻胶裂解酶的酶活性适应温度范围较广，在30‑45℃之间。本发明筛选得到的菌株所产的褐藻胶裂解酶的酶活性适应温度范围较广，在工业中具有一定的优势，针对保藏编号为CCTCC No.M 2019315的菌株专门研制的发酵培养基营养充足，菌株可以高密度生长，所以产褐藻胶裂解酶的量较多，降解褐藻胶的能力较强，产物褐藻寡糖的产量较高。 【EN】The invention discloses a bacillus and application thereof in industry, the bacillus screens rotten kelp picked from yellow sea, and the kelp is preserved in China center for type culture collection in 2019, 4 and 28 months, with the preservation number: CCTCC No. M2019315, it can produce alginate lyase, and the produced alginate lyase has wide temperature range of 30-45 deg.C. The enzyme activity of the alginate lyase produced by the strain obtained by screening is wide in temperature range, and has certain advantages in industry, a fermentation culture medium specially developed for the strain with the preservation number of CCTCC No. M2019315 is sufficient in nutrition, and the strain can grow at high density, so that the amount of the alginate lyase produced is large, the alginate degradation capability is strong, and the yield of the product alginate oligosaccharide is high.

摘要：【中文】本发明公开了一株可产褐藻胶裂解酶的勒克氏菌及其应用，其中，该勒克氏菌分离自从黄海处采摘的腐烂的马尾藻，其生长周期短、可产褐藻胶裂解酶，并具所产的褐藻胶裂解酶具有较高的酶活，该勒克氏菌已于2019年4月28日进行了菌种保藏，保藏地点为：中国典型培养物保藏中心，保藏编号为：CCTCC M 2019314。本发明的有益之处在于：（1）筛选得到的菌株AlgM可产高活性褐藻胶裂解酶，降解褐藻胶的能力增强，褐藻寡糖的产量提高；（2）筛选得到的菌株AlgM生长周期较短且能同时以海藻酸钠、葡萄糖、蛋白胨为碳源生长，能够高效产酶；（3）种子培养基和发酵培养基都不含无机盐，简化了褐藻寡糖的分离纯化过程。 【EN】The invention discloses a lecanicillium capable of producing alginate lyase and application thereof, wherein the lecanicillium is separated from rotten gulfweed picked from the yellow sea, has short growth cycle, can produce the alginate lyase, has higher enzyme activity, and has been subjected to strain preservation in 2019, 4 and 28 days, and the preservation places are as follows: china center for type culture Collection, the collection numbers are: CCTCC M2019314. The invention has the advantages that: (1) the screened strain AlgM can produce high-activity alginate lyase, the capacity of degrading algin is enhanced, and the yield of alginate oligosaccharide is improved; (2) the growth cycle of the screened strain AlgM is short, the strain AlgM can grow by taking sodium alginate, glucose and peptone as carbon sources, and the enzyme can be efficiently produced; (3) the seed culture medium and the fermentation culture medium do not contain inorganic salt, so that the separation and purification process of the brown algae oligosaccharide is simplified.

摘要：【中文】本发明公开了一种可产高活力褐藻胶裂解酶的勒克氏菌及其应用，其中，该株勒克氏菌（Leclercia sp.）是从取自黄海的腐烂的海带中分离得到的，其能够产高活力的褐藻胶裂解酶，该菌株已于2019年4月28日保藏于中国典型培养物保藏中心，保藏编号为CCTCC No.M 2019313。本发明的有益之处在于：（1）筛选得到的勒克氏菌可产高活力褐藻胶裂解酶，高活力褐藻胶裂解酶对底物海藻混悬液的转化率高，在制备褐藻寡糖时，有利于提高生产效率；（2）利用勒克氏菌制备褐藻寡糖时，由于该菌株可产高活力褐藻胶裂解酶，所以生产成本低、生产效率高。 【EN】The invention discloses a bacterium luxianus capable of producing high-activity algin lyase and application thereof, wherein the bacterium luxianus (L) (A)Leclercia spIsolated from rotten kelp taken from the yellow sea, which is capable of producing high-activity alginate lyase, the strain has been deposited in the China center for type culture Collection in 2019, 4 and 28 months, with the preservation number of CCTCC No. M2019313. The invention has the advantages that: (1) the screened lecanicillium can produce high-activity alginate lyase, the high-activity alginate lyase has high conversion rate on a substrate seaweed suspension, and the production efficiency is improved when the alginate oligosaccharide is prepared; (2) when the bacterium luxianus is used for preparing the brown algae oligosaccharide, the reason is thatThe strain can produce high-activity alginate lyase, so that the production cost is low and the production efficiency is high.

摘要：【中文】本发明公开了一株可降解特定片段褐藻多糖的菌株，该菌株分离自腐烂的海带，分类命名为Bacillus sp.，其降解褐藻多糖得到的产物只有褐藻三糖和褐藻四糖，该菌株于2019年4月28日保藏于中国典型培养物保藏中心，保藏编号为CCTCC NO：M 2019312。本发明的有益之处在于：本发明提供的菌株可以将海藻酸钠降解成褐藻三糖和褐藻四糖，降解产物的聚合度种类只有两种，大大减少，方便进一步分离降解产物，从而得到单一聚合物的褐藻寡糖。 【EN】The invention discloses a bacterial strain capable of degrading specific fragment brown algae polysaccharide, which is separated from rotten kelp and is classified and named asBacillussp. only brown algae trisaccharide and brown algae tetrasaccharide are obtained as products for degrading brown algae polysaccharide, the strain is preserved in China center for type culture Collection in 2019, 4 and 28 months, and the preservation number is CCTCC NO: m2019312. The invention has the advantages that: the bacterial strain provided by the invention can degrade sodium alginate into brown algae trisaccharide and brown algae tetrasaccharide, the polymerization degree types of degradation products are only two, the polymerization degree types are greatly reduced, the degradation products are convenient to further separate, and therefore, the brown algae oligosaccharide with a single polymer is obtained.

摘要：【中文】本发明提供一种转炉出钢口的修复装置及修复方法。转炉出钢口的修复装置包括支撑筒、法兰盘以及压浆设备；支撑筒的第一端穿设在座砖内，支撑筒的第二端通过底盘固定连接在法兰盘的外侧，底盘上开设有压浆孔，压浆连接管设置在压浆孔内；压浆设备与压浆连接管连接并用以向支撑筒和座砖限定的空间内注入压入料；支撑筒通过法兰盘可拆卸地连接在转炉的外壁上。本发明提供的转炉出钢口的修复装置能够通过压力输送压入料至高压气体能够流入的空隙、缝隙之中，避免了局部空洞的产生，保证了压入料具有很高的致密性，接近材料设计的性能指标，从而对转炉出钢口起到填充、修补、修复的作用，进而能够有效地提升转炉出钢口的使用寿命。 【EN】The invention provides a repairing device and a repairing method for a converter steel tapping hole. The repairing device of the converter steel tapping hole comprises a supporting cylinder, a flange plate and grouting equipment; the first end of the supporting cylinder penetrates through the brick cup, the second end of the supporting cylinder is fixedly connected to the outer side of the flange plate through a chassis, a grouting hole is formed in the chassis, and a grouting connecting pipe is arranged in the grouting hole; the grouting equipment is connected with the grouting connecting pipe and is used for injecting a grouting material into a space defined by the support cylinder and the brick cup; the supporting cylinder is detachably connected to the outer wall of the converter through a flange. The repairing device of the converter steel-tapping hole provided by the invention can convey the press-in material to the gaps and the gaps into which the high-pressure gas can flow through pressure, so that the generation of local cavities is avoided, the press-in material is ensured to have high compactness and is close to the performance index of material design, the filling, repairing and repairing functions are realized on the converter steel-tapping hole, and the service life of the converter steel-tapping hole can be effectively prolonged.

摘要：【中文】本发明公开了一种北芪菇蛋白源抗氧化肽的制备方法，包括以下步骤：S1：碱溶酸沉法提取北芪菇蛋白；S2：北芪菇蛋白的酶解；S3：蛋白酶的筛选；S4：加酶方式的选择；S5：加酶比例的选择；S6：单因素试验；S7：响应面试验；S8：DPPH自由基清除率的测定；S9水解度的测定；S10：ABTS和清除率试验；S11：总还原力试验；S12分析计算。本发明本发明以北芪菇蛋白为原料，以两种蛋白酶复合的方式高效获得抗氧化性多肽，探究制备北芪菇蛋白抗氧化性多肽的最佳工艺条件，为北芪菇蛋白的深加工和抗氧化肽的发展提供基础。 【EN】The invention discloses a preparation method of Astragalus membranaceus mushroom protein source antioxidant peptide, which comprises the following steps: s1: extracting protein of the astragalus membranaceus mushroom by an alkali-dissolving acid-precipitation method; s2: enzymolysis of the protein of the astragalus membranaceus mushroom; s3: screening protease; s4: selecting an enzyme adding mode; s5: selecting the enzyme adding proportion; s6: single factor test; s7: testing a response surface; s8: measuring DPPH free radical clearance rate; s9, measuring the hydrolysis degree; s10: ABTS and clearance assays; s11: testing the total reducing force; and S12 analyzing and calculating. According to the invention, the Astragalus membranaceus mushroom protein is used as a raw material, the antioxidative polypeptide is efficiently obtained in a compounding manner of two proteases, the optimal process conditions for preparing the Astragalus membranaceus mushroom protein antioxidative polypeptide are explored, and a foundation is provided for deep processing of the Astragalus membranaceus mushroom protein and development of the antioxidative peptide.