摘要：【中文】本发明公开了一音效装置及其音效再现方法和音效收听方法。两个所述音效装置具有适当距离时能够形成一最佳听音位置和一源音场，以当使用者处于所述最佳听音位置时能够获得身临其境般的听音感受。缺乏声学基础的使用者也可以通过摆放两个所述音效装置的方式使两个所述音效装置形成所述最佳听音位置和所述源音场。 【EN】The invention discloses a sound effect device, a sound effect reproduction method thereof and a sound effect listening method. When the two sound effect devices are in a proper distance, an optimal listening position and a source sound field can be formed, so that the user can obtain an immersive listening feeling when the user is in the optimal listening position. A user lacking acoustic basis may also have two of the sound effect devices form the sweet spot and the source soundstage by placing the two sound effect devices.

摘要：【中文】一种点音源模组扬声器及其制造方法，所述点音源模组扬声器包括至少一主振动喇叭，至少一被动振动器，以及一膜组壳体，所述主振动喇叭、所述被动振动器以及所述膜组壳体形成一振动腔，所述主振动喇叭与所述被动振动器共用所述振动腔，当所述主振动喇叭在响应音频信号的输入而振动产生声音时，所述被动振动器相应振动产生辅助音效，从而得到全频段的点音源。所述点音源喇叭同时播放高中低音，从而提供了高中低音在一起播放的点音源，使人能从所述点音源，得到全频段的听觉享受。 【EN】The utility model provides a some audio source module speaker and manufacturing method thereof, some audio source module speaker includes an at least main vibration loudspeaker, an at least passive vibrator to and a membrane group casing, main vibration loudspeaker passive vibrator and the membrane group casing forms a vibration chamber, main vibration loudspeaker with passive vibrator sharing the vibration chamber is worked as main vibration loudspeaker is when responding to audio signal's input and vibration production sound, the corresponding vibration of passive vibrator produces supplementary audio to obtain the point audio source of full frequency channel. The point sound source loudspeaker plays high, middle and low sounds at the same time, so that a point sound source with the high, middle and low sounds played together is provided, and people can obtain full-frequency-band hearing enjoyment from the point sound source.

摘要：【中文】本申请提供一种用户行为预测方法、装置、电子设备及存储介质，获取目标用户的行为序列和非目标用户的行为序列；所述目标用户的行为序列中包括目标行为，所述非目标用户的行为序列中不包括所述目标行为；所述行为序列为用户基于时间顺序对商品或者页面进行一系列操作而产生的行为数据；确定出所述目标用户的行为序列中的各种行为分别对应的第一特征向量；基于所述第一特征向量，确定出所述非目标用户的行为序列中的各种行为分别对应的第二特征向量；确定所述第二特征向量与所述目标行为对应的第一特征向量之间的相似度；其中，所述相似度越高，表征所述非目标用户执行所述目标行为的可能性越大，以在保证预测结果准确度的同时，降低计算复杂度。 【EN】The application provides a user behavior prediction method, a user behavior prediction device, electronic equipment and a storage medium, and a behavior sequence of a target user and a behavior sequence of a non-target user are obtained; the behavior sequence of the target user comprises a target behavior, and the behavior sequence of the non-target user does not comprise the target behavior; the behavior sequence is behavior data generated by a user performing a series of operations on commodities or pages based on a time sequence; determining first feature vectors corresponding to various behaviors in the behavior sequence of the target user respectively; determining second feature vectors corresponding to various behaviors in the behavior sequence of the non-target user respectively based on the first feature vectors; determining similarity between the second feature vector and a first feature vector corresponding to the target behavior; the higher the similarity is, the higher the possibility that the non-target user is represented to execute the target behavior is, so that the accuracy of the prediction result is ensured, and meanwhile, the calculation complexity is reduced.

摘要：【中文】本申请提供一种模型训练方法和预测方法、装置、电子设备及存储介质，所述方法包括：获取种子用户的第一行为特征向量以及非种子用户的第二行为特征向量；其中，所述行为特征向量表征用户对电子商品和/或网页的操作行为的次数；利用所述第一行为特征向量、与该第一行为特征向量对应的种子用户标记、第二行为特征向量，以及与所述第二行为特征向量对应的非种子用户标记、以及预先确定好的代价矩阵来训练代价敏感模型，得到训练好的代价敏感模型。通过构建代价矩阵来训练代价敏感模型，解决样本不均衡而导致的模型预测结果倾斜问题，以使训练好的模型能够从待选取的非种子用户中选取出和种子用户比较相似的用户。 【EN】The application provides a model training method, a prediction device, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring a first behavior feature vector of a seed user and a second behavior feature vector of a non-seed user; the behavior feature vector represents the times of the operation behaviors of the user on the electronic goods and/or the webpage; and training a cost sensitive model by using the first behavior feature vector, the seed user mark corresponding to the first behavior feature vector, a second behavior feature vector, a non-seed user mark corresponding to the second behavior feature vector and a predetermined cost matrix to obtain the trained cost sensitive model. The cost sensitive model is trained by constructing the cost matrix, and the problem of model prediction result inclination caused by sample unbalance is solved, so that the trained model can select users similar to the seed users from the non-seed users to be selected.

摘要：【中文】本申请提供了一种广告投放方法、装置、电子设备及可读存储介质，其中，该广告投放方法包括：获取待投放广告以及目标广告的历史投放信息；待投放广告的类别与目标广告的类别相同；根据目标广告的历史投放信息，确定目标广告的投放人群以及目标广告的每个广告素材所对应的第一点击人数，以确定待投放广告的广告投放策略；根据广告投放策略，对待投放广告进行投放。本申请实施例通过以历史投放信息作为确定目标广告的投放人群以及每个广告素材所对应的第一点击人数的依据，在一定程度上提高了确定广告素材的客观性，进而提高了确定待投放广告的广告投放策略的客观性，达到更好地广告投放效果。 【EN】The application provides an advertisement putting method, an advertisement putting device, electronic equipment and a readable storage medium, wherein the advertisement putting method comprises the following steps: acquiring historical advertisement putting information of advertisements to be put and target advertisements; the type of the advertisement to be launched is the same as that of the target advertisement; determining the delivery crowd of the target advertisement and the first click population corresponding to each advertisement material of the target advertisement according to the historical delivery information of the target advertisement so as to determine the advertisement delivery strategy of the advertisement to be delivered; and according to the advertisement putting strategy, putting the advertisement to be put. According to the method and the device, the historical advertisement serving information is used as the basis for determining the target advertisement serving crowd and the first click number corresponding to each advertisement material, the objectivity for determining the advertisement materials is improved to a certain extent, the objectivity for determining the advertisement serving strategy of the advertisement to be served is further improved, and better advertisement serving effect is achieved.

摘要：【中文】本发明涉及一种推荐方法、装置、电子设备及计算机可读存储介质，属于数据处理领域。该方法包括：获取电商平台的待处理用户数据，每个待处理用户数据包括用户ID、用户对商品的操作行为；在待处理用户数据的基础上计算与用户ID对应的各个操作行为的权重；根据与用户ID对应的权重，计算与用户对应的各个商品的评分；根据每个用户ID对应的各个商品的评分及协同过滤算法，确定每个用户ID的推荐商品。由于针对每个用户ID而言，其各个操作行为的权重是根据用户的实际操作规律而确定，而不是由系统同一定义，因此，在后续得到的评分中，可以更好地体现用户之间的个体化差异，从而使得最后基于协同过滤算法得到的商品推荐更为准确。 【EN】The invention relates to a recommendation method, a recommendation device, electronic equipment and a computer-readable storage medium, and belongs to the field of data processing. The method comprises the following steps: acquiring user data to be processed of the e-commerce platform, wherein each user data to be processed comprises a user ID and an operation behavior of a user on a commodity; calculating the weight of each operation behavior corresponding to the user ID on the basis of the user data to be processed; calculating the scores of the commodities corresponding to the user according to the weight corresponding to the user ID; and determining the recommended commodity of each user ID according to the score of each commodity corresponding to each user ID and a collaborative filtering algorithm. As for each user ID, the weight of each operation behavior is determined according to the actual operation rule of the user instead of being identically defined by the system, the individual difference among the users can be better reflected in the subsequent obtained scores, and the commodity recommendation obtained based on the collaborative filtering algorithm is more accurate finally.

摘要：【中文】本发明提供一种微贮饲料发酵剂及其发酵的微贮饲料及生产装置，该发酵剂包括如下重量份数的原料：嗜酸乳杆菌1份‑2份，植物乳杆菌1份‑2份，酿酒生熟料2份‑3份，植物复合酵素2份‑4份，壳聚糖0.5份‑1份，乳酸0.5份‑1份，红糖2份‑5份，负氢离子水补至100份。与相关技术相比，本发明提供的微贮饲料发酵剂及其生产装置制备得的微贮饲料具有酸香气味、适口性好、利用率高、耐贮、是家畜喜食的粗饲料。 【EN】The invention provides a micro-storage feed leaven, a micro-storage feed fermented by the leaven and a production device, wherein the leaven comprises the following raw materials in parts by weight: 1-2 parts of lactobacillus acidophilus, 1-2 parts of lactobacillus plantarum, 2-3 parts of raw brewing clinker, 2-4 parts of plant composite enzyme, 0.5-1 part of chitosan, 0.5-1 part of lactic acid, 2-5 parts of brown sugar and 100 parts of negative hydrogen ion water. Compared with the prior art, the micro-storage feed prepared by the micro-storage feed leavening agent and the production device thereof has the advantages of acid and fragrant smell, good palatability, high utilization rate and storage tolerance, and is a coarse feed which is favored by livestock.

摘要：【中文】本发明涉及一种有效防控猪瘟的健康养殖方法。方法包括：采用合生元微生态制剂与中药复方调理剂结合，合生元微生态制剂由下述重量份数的原料组成：嗜酸乳杆菌(浓度为3.0×10⁸cfu/ml)1.8份，乳酸肠球菌(浓度为2.0×10⁸cfu/ml)2.4份，枯草芽孢杆菌(浓度为3.0×10⁸cfu/ml)2.6份，酿酒酵母菌(浓度为2.0×10⁸cfu/ml)2.2份，黄芪多糖0.4份，木瓜酵素2.2份，红糖9份，负氢离子水100份；中药复方调理剂由下述重量份数的原料组成黄芪24份，女贞子22份，淫羊藿28份，老鹤草28份。本发明方法进行生态防控，有效达到了防控非洲猪瘟的目的。 【EN】The invention relates to a healthy breeding method for effectively preventing and controlling swine fever. The method comprises the following steps: the synbiotics microecologics are combined with a traditional Chinese medicine compound conditioner, and the synbiotics microecologics comprise the following raw materials in parts by weight: lactobacillus acidophilus (concentration 3.0X 10)⁸cfu/ml)1.8 parts, enterococcus lactate (concentration 2.0X 10)⁸cfu/ml)2.4 parts, bacillus subtilis (dense)Degree of 3.0X 10⁸cfu/ml)2.6 parts, saccharomyces cerevisiae (concentration is 2.0X 10)⁸cfu/ml)2.2 parts, astragalus polysaccharide 0.4 parts, papaya ferment 2.2 parts, brown sugar 9 parts, and negative hydrogen ion water 100 parts; the traditional Chinese medicine compound conditioner comprises 24 parts of astragalus mongholicus, 22 parts of glossy privet fruit, 28 parts of epimedium and 28 parts of gerbera pilosula. The method of the invention is used for ecological prevention and control, and effectively achieves the purpose of preventing and controlling African swine fever.

摘要：【中文】本发明属于药物领域，涉及一种艾地骨化醇固体制剂及其制备方法，该制备方法包括如下步骤：制备艾地骨化醇的环糊精包合物；配料准备，按批投料量称取艾地骨化醇的环糊精包合物及填充剂；湿法制粒，配置粘合剂溶液，称取内加崩解剂，将准备的配料、内加崩解剂及粘合剂溶液混合后干燥，然后经筛网整粒后获得颗粒；总混，称取润滑剂及外加崩解剂，将颗粒、外加崩解剂及润滑剂混合；压片，将经总混后的颗粒进行压片。通过利用环糊精对艾地骨化醇进行包合制备出艾地骨化醇的环糊精包合物，并利用该艾地骨化醇的环糊精包合物进一步制备艾地骨化醇的固体制剂，从而减小固体制剂中活性成分艾地骨化醇被氧化的可能性，有效地提高艾地骨化醇制剂的稳定性。 【EN】The invention belongs to the field of medicines, and relates to an eldecalcitol solid preparation and a preparation method thereof, wherein the preparation method comprises the following steps: preparing a cyclodextrin inclusion compound of the eldecalcitol; preparing ingredients, namely weighing a cyclodextrin inclusion compound of the eldecalcitol and a filler according to batch feeding amount; wet granulation, preparing a binder solution, weighing the internal disintegrating agent, mixing the prepared ingredients, the internal disintegrating agent and the binder solution, drying, and then granulating by a screen to obtain granules; totally mixing, namely weighing the lubricant and the external disintegrating agent, and mixing the granules, the external disintegrating agent and the lubricant; tabletting, namely tabletting the totally mixed granules. The cyclodextrin inclusion compound of the eldecalcitol is prepared by inclusion of cyclodextrin, and the solid preparation of the eldecalcitol is further prepared by the cyclodextrin inclusion compound of the eldecalcitol, so that the possibility of oxidation of the active ingredient of the eldecalcitol in the solid preparation is reduced, and the stability of the eldecalcitol preparation is effectively improved.

摘要：【中文】本发明公开了一种低硝卤状态下的盐硝联产生产工艺，属于盐硝联产领域，低硝卤状态下的盐硝联产生产工艺包括以下步骤：1)以氯化钠和硫酸钠的溶液为原料，原料经过加工后得到氯化钠和高温制盐母液；2)高温制盐母液与高温制硝母液一起经过加工后得到氯化钠和低温制盐母液，低温制盐母液用该高温制盐母液与高温制硝母液闪蒸二次蒸汽加压蒸汽换热后分离获得硫酸钠与高温制硝母液；3)高温制硝母液进入下一轮制盐工序的循环。本发明公开的一种低硝卤状态下的盐硝联产生产工艺，在低硝卤状态下的进行盐硝联产运行，控制盐硝联产系统的参数，保证了生产过程中的产品质量，降低了生产成本。 【EN】The invention discloses a salt and nitrate co-production process under a low-nitrate halogen state, which belongs to the field of salt and nitrate co-production, and comprises the following steps: 1) the method comprises the following steps of (1) processing a solution of sodium chloride and sodium sulfate serving as a raw material to obtain sodium chloride and a high-temperature salt production mother solution; 2) processing the high-temperature salt making mother liquor and the high-temperature saltpeter making mother liquor together to obtain sodium chloride and low-temperature salt making mother liquor, carrying out flash evaporation secondary steam pressure steam heat exchange on the low-temperature salt making mother liquor and the high-temperature saltpeter making mother liquor, and separating to obtain sodium sulfate and the high-temperature saltpeter making mother liquor; 3) and (5) the high-temperature nitrate making mother liquor enters the next cycle of salt making procedure. According to the salt and nitrate co-production process under the low-nitrate halogen state, the salt and nitrate co-production operation is carried out under the low-nitrate halogen state, the parameters of a salt and nitrate co-production system are controlled, the product quality in the production process is ensured, and the production cost is reduced.