摘要：【中文】本发明涉及一种检测云南竹叶花椒油中的芳樟醇手型异构体的系统、方法及其应用，特别是所述方法在鉴别云南竹叶花椒油中是否添加合成芳樟醇中的应用。各技术方案基于(R)‑(‑)‑芳樟醇和(S)‑(+)‑芳樟醇在色谱中的保留时间不同，以及在天然云南竹叶花椒油中含量不同。 【EN】The invention relates to a system and a method for detecting linalool hand isomers in Yunnan zanthoxylum oil and application thereof, in particular to application of the method in identifying whether synthetic linalool is added in the Yunnan zanthoxylum oil or not. The technical scheme is based on different retention times of (R) - (-) -linalool and (S) - (+) -linalool in the chromatogram and different contents in natural Yunnan bamboo leaf zanthoxylum oil.

摘要：【中文】为了解决现有空滤器进气阻力大、易堵塞、易发生自燃等问题，本发明提供了一种重型商用车用直通式空滤器，其特征在于，主要包括壳体总成、后盖总成、出气管总成、主滤芯以及安全滤芯，所述壳体总成一端固定连接有空滤进气管，另一端与出气管总成固定相连，并且在壳体总成的侧端设有与后盖总成配合相连的开口，所述开口和后盖总成上设有一一对应分布的后盖安装孔，所述主滤芯由多根疏水材质的熔喷管外包无纺布组成，熔喷管轴线沿着气体流动方向分布，主滤芯通过开口沿垂直于熔喷管轴线方向滑动连接于壳体总成内部，所述安全滤芯设置于出气管总成靠近壳体总成一端。 【EN】In order to solve the problems of large air inlet resistance, easy blockage, easy spontaneous combustion and the like of the conventional air filter, the invention provides a straight-through air filter for a heavy commercial vehicle, it is characterized by mainly comprising a shell assembly, a rear cover assembly, an air outlet pipe assembly, a main filter element and a safety filter element, one end of the shell assembly is fixedly connected with a filtering air inlet pipe, the other end of the shell assembly is fixedly connected with an air outlet pipe assembly, and the side end of the shell assembly is provided with an opening which is matched and connected with the rear cover assembly, the opening and the rear cover assembly are provided with rear cover mounting holes which are distributed in a one-to-one correspondence way, the main filter core comprises the outer non-woven fabrics of the melt-blown pipe of many hydrophobic materials, and melt-blown pipe axis distributes along the gas flow direction, and main filter core passes through the opening and along perpendicular to melt-blown pipe axis direction sliding connection inside the shell assembly, safe filter core sets up in outlet duct assembly and is close to shell assembly one end.

摘要：【中文】本发明公开了一种液态脱脂乳及其制备方法，其步骤包括：1）将脂肪酶、醇类物质加入全脂乳中，进行酶解反应，得到酶解牛乳脂肪香基；2）取适量步骤1）中的酶解牛乳脂肪香基，离心分离得上层脂状物；3）将步骤2）中的上层脂状物加入脱脂乳中，经搅拌或均质，得到本发明的液态脱脂乳。本发明的液态脱脂乳及其制备方法选择全脂乳作为酶解底物，进行了全脂乳相关代表性成分的保存、富集并转移至脱脂乳中，使获得的脱脂乳产品在满足脱脂的条件下，同时具有良好的风味感官品质与结构状态品质。 【EN】The invention discloses a liquid skim milk and a preparation method thereof, and the method comprises the following steps: 1) adding lipase and alcohol substances into whole milk, and performing enzymolysis reaction to obtain enzymolysis milk fat essence; 2) taking a proper amount of the enzymolysis cow milk fat flavor base in the step 1), and performing centrifugal separation to obtain an upper-layer grease-like substance; 3) adding the upper-layer lipid substance in the step 2) into the skim milk, and stirring or homogenizing to obtain the liquid skim milk. The liquid skim milk and the preparation method thereof select the whole milk as an enzymolysis substrate, store, enrich and transfer the related representative components of the whole milk into the skim milk, so that the obtained skim milk product has good flavor sensory quality and structural state quality under the condition of meeting the condition of degreasing.

摘要：【中文】本发明提供了一种基于神经网络的电池寿命延长预测方法，所述方法包括如下步骤：1)获取电池寿命循环实验数据；2)选取神经网络，通过实验数据对神经网络进行训练，得到收敛的神经网络模型；3)将数据长度为n的实验数据输入神经网络模型，预测位于实验数据后的数据长度为x的预测数据；4)将实验数据和预测数据作为新的输入，重新训练神经网络模型，得到新的后续的数据长度为x的预测数据；5)判断得到的总的预测数据的长度是否达到目标预测寿命长度，若达到则结束预测过程；若未达到，返回步骤4。本发明通过循环利用数据和循环预测短周数据的方法可以延长传统方法对电池寿命预测的长度，推迟发散的出现长度。 【EN】The invention provides a neural network-based battery life extension prediction method, which comprises the following steps: 1) acquiring battery life cycle experimental data; 2) selecting a neural network, and training the neural network through experimental data to obtain a converged neural network model; 3) inputting experimental data with the data length of n into a neural network model, and predicting prediction data with the data length of x behind the experimental data; 4) taking the experimental data and the prediction data as new inputs, retraining the neural network model, and obtaining new subsequent prediction data with the data length of x; 5) judging whether the length of the obtained total prediction data reaches the target prediction life length or not, and if so, ending the prediction process; if not, returning to the step 4. The invention can prolong the length of the traditional method for predicting the service life of the battery and postpone the occurrence length of divergence by circularly utilizing the data and circularly predicting the short-cycle data.

摘要：【中文】本发明公开了一种具有包覆层的高倍率类单晶型镍钴铝酸锂正极材料及其制备方法，所述制备方法包括如下步骤：(1)将氢氧化镍钴前驱体、氢氧化铝混合均匀，之后加入氢氧化锂继续混合，得混合料；(2)将上述材料装入耐高温容器内，在富氧环境下进行烧结，冷却至室温后，过筛，得类单晶型镍钴铝酸锂正极材料；(3)将上述材料和冷水混合，控制水洗时间和烘干温度，得水洗后的类单晶型镍钴铝酸锂正极材料；(4)将上述材料和包覆剂混合均匀，并在富氧条件下继续烧结，冷却至室温后，过筛，得成品。本发明可改善类单晶型镍钴铝酸锂正极材料的稳定性，从而提高正极材料的循环性能和倍率性能。 【EN】The invention discloses a high-rate monocrystal-like nickel-cobalt lithium aluminate anode material with a coating layer and a preparation method thereof, wherein the preparation method comprises the following steps: (1) uniformly mixing a nickel-cobalt hydroxide precursor and aluminum hydroxide, adding lithium hydroxide, and continuously mixing to obtain a mixture; (2) putting the materials into a high-temperature resistant container, sintering in an oxygen-enriched environment, cooling to room temperature, and sieving to obtain a monocrystal-like nickel-cobalt lithium aluminate anode material; (3) mixing the materials with cold water, and controlling the washing time and the drying temperature to obtain the monocrystalline-like nickel-cobalt lithium aluminate anode material after washing; (4) and (3) uniformly mixing the materials and the coating agent, continuously sintering under the condition of oxygen enrichment, cooling to room temperature, and sieving to obtain a finished product. The invention can improve the stability of the monocrystal-like nickel-cobalt lithium aluminate anode material, thereby improving the cycle performance and rate capability of the anode material.

摘要：【中文】本发明公开了一种富含膳食纤维的鱼丸，所述鱼丸的配方如下：鱼肉150‑250份、圆苞车前子壳50‑120份、食用作料15‑25份、茴香3‑5份、大葱5‑8份、生姜5‑8份。本发明以鱼肉、圆苞车前子壳、食用作料、茴香、大葱、生姜、水为原材料，富含膳食纤维的鱼丸制品具有低脂肪、高蛋白、高膳食纤维、食用方便、品种多样等优点，圆苞车前子壳加入到鱼丸中，既能改善淡水鱼丸凝胶性不足的缺点，又可以增加鱼丸的膳食纤维的含量，具有独特创新的作用，且制得的产品不含任何化学合成物质，纯天然、无任何副作用，能够满足现在生活的需求，值得以后推广使用。 【EN】The invention discloses a fish ball rich in dietary fiber, which comprises the following formula: 150-250 parts of fish meat, 50-120 parts of Plantago ovata seed husk, 15-25 parts of edible seasoning, 3-5 parts of fennel, 5-8 parts of green Chinese onion and 5-8 parts of ginger. The invention takes fish, Plantago ovata forsk shells, edible seasoning, fennel, green Chinese onion, ginger and water as raw materials, the fish ball product rich in dietary fiber has the advantages of low fat, high protein, high dietary fiber, convenience for eating, various varieties and the like, the Plantago ovata forsk shells are added into the fish balls, the defect of insufficient gel property of the freshwater fish balls can be overcome, the content of the dietary fiber of the fish balls can be increased, the unique innovation effect is realized, the prepared product does not contain any chemical synthetic substance, is purely natural, has no side effect, can meet the requirements of the current life, and is worthy of popularization and use.

摘要：【中文】本申请涉及一种下行资源映射方法、装置、计算机设备和存储介质，通过预先将小区的下行无线资源划分为多个资源池，由于各资源池是在负责对应类型信道/信号的资源分配和映射，则在基站收集到有调度需求的信道/信号后，结合各信道/信号的调度时序，针对各信道/信号的类型到对应的资源池中为各信道/信号分配资源，完成映射。这样，将资源池进行合理划分，有效避免无线时频资源映射位置发生冲突，适应不同信道/信号间资源的灵活调度，极大地提高无线资源利用效率。 【EN】The application relates to a downlink resource mapping method, a device, a computer device and a storage medium, wherein downlink wireless resources of a cell are divided into a plurality of resource pools in advance, and each resource pool is responsible for resource allocation and mapping of a corresponding type of channel/signal, so that after a base station collects the channels/signals with scheduling requirements, the scheduling time sequence of each channel/signal is combined, and the resources are allocated to each channel/signal from the type of each channel/signal to the corresponding resource pool, so as to complete mapping. Therefore, the resource pool is reasonably divided, the conflict of the wireless time-frequency resource mapping positions is effectively avoided, the flexible scheduling of resources among different channels/signals is adapted, and the utilization efficiency of wireless resources is greatly improved.

摘要：【中文】本发明公开了一种即时提升液态乳口感与风味品质的方法，具体步骤包括：（1）采用适用于20~40℃反应脂肪酶对液态乳进行第一阶段酶解；（2）取步骤（1）中第一阶段酶解结束后产品进行均质；（3）取步骤（2）均质结束后样品于50~60℃条件下进行第二阶段酶解，采用的脂肪酶适于50~60℃反应；（4）取步骤（3）第二阶段酶解后的产品，再用另外的脂肪酶于50~60℃反应酶解即可。本发明采用含脂乳或脱脂乳直接作为酶解反应的底物，有助于提高反应效率；反应条件温和；反应体系未加任何试剂或加工助剂。本发明产品与现有市售的相同含脂量的产品相比具有较好的喜好、风味组分结果和稳定的组织状态，即时获得风味浓郁，品质稳定，更受消费者喜爱，是具有可观的市场潜在价值的产品。 【EN】The invention discloses a method for instantly improving the taste and flavor quality of liquid milk, which comprises the following specific steps: (1) carrying out first-stage enzymolysis on liquid milk by using lipase suitable for 20-40 ℃; (2) homogenizing the product after the first-stage enzymolysis in the step (1) is finished; (3) taking the sample after the homogenization in the step (2) for second-stage enzymolysis at 50-60 ℃, wherein the adopted lipase is suitable for reaction at 50-60 ℃; (4) and (4) taking the product obtained after the second-stage enzymolysis in the step (3), and then carrying out reaction and enzymolysis at 50-60 ℃ by using additional lipase. The method adopts the fat-containing milk or the skim milk as the substrate of the enzymolysis reaction directly, which is beneficial to improving the reaction efficiency; the reaction condition is mild; no reagent or processing aid is added into the reaction system. Compared with the existing products with the same fat content on the market, the product of the invention has better favor, flavor component result and stable organization state, can instantly obtain the product with rich flavor and stable quality, is more favored by consumers, and has considerable market potential value.

摘要：【中文】本发明提供了一种检测毒死蜱的侧流层析分子印迹试纸条、荧光探针、试剂盒及检测方法，属于食品安全检测技术领域，所述检测毒死蜱的侧流层析分子印迹试纸条的检测线上设置毒死蜱分子印迹聚合物镀层；所述毒死蜱分子印迹聚合物镀层上滴涂毒死蜱分子印迹微球；本发明制备的毒死蜱结构类似物‑IgG‑CdSe/ZnS荧光探针，具有量子点荧光高灵敏特点，这种复合探针解决了常规有机荧光探针不稳定、空间位阻大的技术问题。本发明提供的毒死蜱的检测试剂盒和检测方法，检出限为1μg/L，检测时间仅为10min；具备快速、简单、便携、适用于现场快速检测等优点，能够实现实际样品中毒死蜱残留的定性定量检测。 【EN】The invention provides a side-stream chromatography molecularly imprinted test strip for detecting chlorpyrifos, a fluorescent probe, a kit and a detection method, belonging to the technical field of food safety detection.A chlorpyrifos molecularly imprinted polymer coating is arranged on a detection line of the side-stream chromatography molecularly imprinted test strip for detecting the chlorpyrifos; drop-coating chlorpyrifos molecularly imprinted microspheres on the chlorpyrifos molecularly imprinted polymer coating; the chlorpyrifos structural analogue-IgG-CdSe/ZnS fluorescent probe prepared by the invention has the characteristic of high sensitivity of quantum dot fluorescence, and the composite probe solves the technical problems of instability and large steric hindrance of the conventional organic fluorescent probe. According to the detection kit and the detection method for chlorpyrifos, the detection limit is 1 mug/L, and the detection time is only 10 min; the method has the advantages of being rapid, simple, portable, suitable for rapid field detection and the like, and can realize qualitative and quantitative detection of chlorpyrifos residues in actual samples.

摘要：【中文】本发明公开了一种大肠杆菌诱导蛋白表达的发酵方法，属于生物技术领域。该发酵方法包括以下步骤：将待发酵的种子液接种于发酵培养液中，并置于0.05~0.1MPa的压力条件下进行恒温发酵培养6~10h后，得到发酵底液；往上述发酵底液中添加诱导剂；所述诱导剂在所述发酵底液中质量浓度为0.1~1.5mmol/L；往上述加有诱导剂的发酵底液中添加补料液，并继续进行恒温发酵培养20~48h，得到发酵产物；所述补料液与所述加有诱导剂的发酵底液的体积比为(0.5~2):1。本发明提供的发酵方法可以在36~40℃的环境下进行诱导蛋白的表达，其无需对发酵底液进行快速降温，也可以达到与降温到25~30℃的蛋白表达量，从而可以大大降低能耗以及节约生产成本。 【EN】The invention discloses a fermentation method for expressing escherichia coli induced protein, and belongs to the technical field of biology. The fermentation method comprises the following steps: inoculating a seed solution to be fermented into a fermentation culture solution, and performing constant-temperature fermentation culture for 6-10 h under the pressure condition of 0.05-0.1 MPa to obtain a fermentation base solution; adding an inducer to the fermentation base solution; the mass concentration of the inducer in the fermentation base solution is 0.1-1.5 mmol/L; adding a feed liquid into the fermentation base liquid added with the inducer, and continuously carrying out constant-temperature fermentation culture for 20-48 h to obtain a fermentation product; the volume ratio of the feed liquid to the fermentation base liquid added with the inducer is (0.5-2): 1. The fermentation method provided by the invention can be used for inducing protein expression in an environment of 36-40 ℃, does not need to rapidly cool the fermentation base liquid, and can reach the protein expression amount of cooling to 25-30 ℃, thereby greatly reducing energy consumption and saving production cost.