摘要：本发明涉及一种卷烟烟支，卷烟烟支包括滤嘴和烟条，烟条内设有空腔，空腔贯穿烟条的两端，空腔用于形成在卷烟烟支燃烧时供烟气由燃烧锥通向滤嘴的烟气递送通道；这样在卷烟烟支燃烧时，大部分烟气可以流入烟气递送通道，进而通过烟气递送通道流入到滤嘴端，减少未燃烧烟丝和燃烧锥对烟碱的截留，从而使整支烟支在抽吸的过程中烟碱的递送效果较为一致，提升口感。

摘要：【中文】本发明提供了一种吡非尼酮在制备促血管生成药物中的应用，所述吡非尼酮的化学结构式如下式1所示，或者为下式1所示的盐所述吡非尼酮在一定浓度下可能通过促进MMP‑2和P‑SRC表达，具有显著促进人脐静脉内皮细胞(EA.hy926)的成血管作用。 【EN】The invention provides an application of pirfenidone in preparation of angiogenesis promoting drugs, wherein the chemical structural formula of pirfenidone is shown as the following formula 1, or a salt shown as the following formula 1The pirfenidone can promote MMP-2 and P-SRC expression under a certain concentration, and has the effect of remarkably promoting angiogenesis of human umbilical vein endothelial cells (EA.hy926).

摘要：本发明公开了一种焊剂铺设装置及焊接设备，涉及焊剂铺设装置技术领域，其中，焊剂铺设装置用于管道焊接时的焊剂铺设，焊剂铺设装置包括焊剂盒、分隔板、输料组件和压紧组件，焊剂盒形成有开口槽，焊剂盒用于滑动贴合于待焊接管道，开口槽用于朝向待焊接管道，分隔板与开口槽的内壁间隙配合，分隔板将开口槽分隔为第一腔体和第二腔体，分隔板形成有通孔和第一安装孔，第一安装孔用于供焊机的焊枪伸入第一腔体，输料组件的一端设置有投料孔，输料组件的另一端伸入第二腔体与通孔连通，以用于将焊剂输送至第一腔体，压紧组件设置于分隔板，以驱动分隔板挤压第一腔体中的焊剂。分隔板挤压第一腔体中的焊剂，使焊剂在管道表面牢固、均匀的分布。

摘要：本发明提供了一种新型食品发酵微生物菌剂，含有以下重量份的原料：酵母菌菌粉1‑2份、乳酸菌菌粉1‑1.5份、黄色短杆菌冻干粉2‑3份和米曲霉菌粉3‑4份。与现有技术相比，本发明多种生物菌剂复配使用，具有协作用，不仅提高发酵效率，增强发酵效果，而且，改善食品的风味，增加发酵食品的氨基酸、糖和酸的含量。提高发酵食品的口感和食用价值。

摘要：本发明公开了一种低脂营养菌菇肉酱用复合微生物菌剂及其发酵制备菌菇肉酱的方法。以清酒乳杆菌、酵母菌、木糖葡萄球菌为原料制备复合微生物菌剂，并以其发酵菌菇肉酱，菌菇和肉能够在短时间内被微生物充分发酵，制成具有酱香味浓郁、口感独特、低脂营养的酱类产品；且经过复合微生物菌剂发酵后大分子营养物质被分解为小分子，利于人体消化吸收。

摘要：【中文】本发明公开了一种超声导波多分辨率聚焦成像管道检测方法及装置，属于无损检测技术领域。根据管道的几何尺寸和材料力学参数，计算SH0模态超声导波的频散特性；在此基础上，采用低频超声导波快速扫查可能存在缺陷的管道区域，大致定位缺陷；在低频超声导波快速扫查图像缺陷附近区域细化网格，进行高频精细详查；融合低频快速扫查和高频精细详查信息生成超声导波多分辨率聚焦图像。本发明解决了超声导波检测分辨率与检测效率之间的矛盾，为管道进行高效率的超声导波聚焦成像检测奠定了基础。 【EN】The invention discloses an ultrasonic guided wave multi-resolution focusing imaging pipeline detection method and device, and belongs to the technical field of nondestructive detection. Calculating the frequency dispersion characteristic of the SH0 modal ultrasonic guided wave according to the geometric dimension and the material mechanics parameters of the pipeline; on the basis, a pipeline area which possibly has defects is quickly scanned by adopting low-frequency ultrasonic guided waves, and the defects are roughly positioned; carrying out high-frequency fine detailed inspection on a refined grid in a region near the low-frequency ultrasonic guided wave rapid scanning image defect; and fusing low-frequency quick scanning and high-frequency fine detailed information to generate an ultrasonic guided wave multi-resolution focusing image. The invention solves the contradiction between the ultrasonic guided wave detection resolution and the detection efficiency, and lays a foundation for the high-efficiency ultrasonic guided wave focusing imaging detection of the pipeline.

摘要：【中文】本发明涉及催化剂领域，公开了一种负载型催化剂及其制备方法和甲烷氧化偶联制备烯烃的方法。其中，该方法包括：(1)将载体BaTiO₃浸渍于含有偏钨酸铵、硝酸锰、硝酸钠、硝酸钇和/或硝酸锶的水溶液中；(2)将经步骤(1)后得到的固体进行焙烧。采用本发明提供的一步浸渍法制备甲烷氧化偶联反应催化剂的新技术，操作简单，避免了需要两次浸渍的操作，减少了制备步骤，且催化剂性能优良，节约了大量的人力、物力和时间。 【EN】The invention relates to the field of catalysts, and discloses a supported catalyst, a preparation method thereof and a method for preparing olefin by oxidative coupling of methane. Wherein, the method comprises the following steps: (1) adding a carrier BaTiO₃Dipping in an aqueous solution containing ammonium metatungstate, manganese nitrate, sodium nitrate, yttrium nitrate and/or strontium nitrate; (2) and (2) roasting the solid obtained in the step (1). The new technology for preparing the methane oxidative coupling reaction catalyst by adopting the one-step impregnation method provided by the invention is simple to operate, avoids the operation of twice impregnation, reduces the preparation steps, has excellent catalyst performance, and saves a large amount of manpower, material resources and time.

摘要：【中文】本发明涉及催化剂领域，公开了一种负载型甲烷氧化偶联反应催化剂及其制备方法和应用。其中，该方法包括：(1)将载体BaTiO₃浸渍于含有偏钨酸铵、硝酸锰和硝酸钠的水溶液中；(2)将经步骤(1)后得到的固体进行焙烧。采用本发明提供的一步浸渍法制备甲烷氧化偶联反应催化剂的新技术，操作简单，避免了需要两次浸渍的操作，减少了制备步骤，且催化剂性能优良，节约了大量的人力、物力和时间。 【EN】The invention relates to the field of catalysts, and discloses a supported methane oxidative coupling reaction catalyst, and a preparation method and application thereof. Wherein, the method comprises the following steps: (1) adding a carrier BaTiO₃Dipping in an aqueous solution containing ammonium metatungstate, manganese nitrate and sodium nitrate; (2) and (2) roasting the solid obtained in the step (1). The new technology for preparing the methane oxidative coupling reaction catalyst by adopting the one-step impregnation method provided by the invention is simple to operate, avoids the operation of twice impregnation, reduces the preparation steps, has excellent catalyst performance, and saves a large amount of manpower, material resources and time.

摘要：【中文】本发明涉及催化剂领域，公开了一种负载型催化剂及其制备方法和甲烷氧化偶联制备烯烃的方法。其中，该方法包括：(1)将载体SBA‑15浸渍于含有偏钨酸铵、硝酸锰和硝酸钠的水溶液中；(2)将经步骤(1)后得到的固体进行焙烧。采用本发明提供的一步浸渍法制备甲烷氧化偶联反应用催化剂的新技术，操作简单，避免了需要两次浸渍的操作，减少了制备步骤，且催化剂性能优良，节约了大量的人力、物力和时间。 【EN】The invention relates to the field of catalysts, and discloses a supported catalyst, a preparation method thereof and a method for preparing olefin by oxidative coupling of methane. Wherein, the method comprises the following steps: (1) dipping the carrier SBA-15 in an aqueous solution containing ammonium metatungstate, manganese nitrate and sodium nitrate; (2) and (2) roasting the solid obtained in the step (1). The new technology for preparing the catalyst for methane oxidation coupling reaction by adopting the one-step impregnation method provided by the invention has the advantages of simple operation, avoidance of the operation of twice impregnation, reduction of preparation steps, excellent catalyst performance and saving of a large amount of manpower, material resources and time.

摘要：【中文】本申请公开了一种数据处理方法和装置、电子设备、可读介质，方法包括：基于数据请求确定数据拥有方；获取数据拥有方的原始共享数据，并对原始共享数据进行脱敏，获得脱敏共享数据；对脱敏共享数据进行融合，并对融合后的数据再次进行脱敏，获得并向外发送安全数据。通过对原始共享数据进行脱敏，获得脱敏共享数据，保障了共享数据的安全性，避免敏感数据的泄露，使得数据拥有方的原始共享数据的所有权和隐私得到有效保护；再对脱敏共享数据进行融合，并对融合后的数据再次进行脱敏，获得并向外发送安全数据，实现了多个脱敏共享数据的安全共享，无需将所有的数据拥有方的原始共享数据集中汇聚到数据请求方，就能实现数据共享和价值挖掘的目的。 【EN】The application discloses a data processing method and device, electronic equipment and readable media, wherein the method comprises the following steps: determining a data owner based on the data request; acquiring original shared data of a data owner, and desensitizing the original shared data to obtain desensitized shared data; and fusing the desensitized shared data, and desensitizing the fused data again to obtain and send the security data outwards. Desensitization is carried out on the original shared data to obtain desensitized shared data, so that the security of the shared data is guaranteed, the sensitive data is prevented from being leaked, and the ownership and privacy of the original shared data of a data owner are effectively protected; and then, desensitizing shared data is fused, and the fused data is desensitized again to obtain and send out security data, so that the security sharing of a plurality of desensitized shared data is realized, and the purposes of data sharing and value mining can be realized without gathering all original shared data of data owners to data requesters.