摘要：【中文】本发明属于垃圾处理技术领域，具体的说是一种建筑垃圾分类回收方法，该回收方法中用于粉碎木质类建筑垃圾的破碎机包括机壳，机壳中设有破碎腔，破碎腔中转动连接有破碎轮；机壳底部设有支杆；破碎腔底部设有下料孔，下料孔下方设有倾斜布置的筛网，筛网通过支架与支杆固连；筛网下方设有用于收集混凝土颗粒的一号斗；机壳上方铰接有进料斗，进料斗翻转后降低破碎机高度方便运输；进料斗上大下小，且一侧的侧壁竖直布置且与破碎腔相切；本发明通过进料斗一侧的侧壁竖直布置且与破碎腔相切，使得长度较大的木质垃圾在进行破碎时，紧贴进料斗与破碎腔相切的侧壁，减少木料的跳动，同时减少木料卡住进料斗，进而增加木料的破碎效率。 【EN】The invention belongs to the technical field of garbage treatment, and particularly relates to a construction garbage classification and recovery method, wherein a crusher for crushing wood construction garbage in the recovery method comprises a shell, a crushing cavity is arranged in the shell, and a crushing wheel is rotatably connected in the crushing cavity; the bottom of the machine shell is provided with a supporting rod; a blanking hole is formed in the bottom of the crushing cavity, a screen which is obliquely arranged is arranged below the blanking hole, and the screen is fixedly connected with the support rod through a support; a first hopper for collecting concrete particles is arranged below the screen; a feeding hopper is hinged above the shell, and the height of the crusher is reduced after the feeding hopper is turned over, so that the crusher is convenient to transport; the feeding hopper is large at the top and small at the bottom, and the side wall of one side of the feeding hopper is vertically arranged and tangent to the crushing cavity; according to the wood garbage crusher, the side wall on one side of the feeding hopper is vertically arranged and tangent to the crushing cavity, so that wood garbage with larger length is tightly attached to the side wall of the feeding hopper tangent to the crushing cavity when being crushed, the jumping of wood is reduced, the situation that the wood blocks the feeding hopper is reduced, and the crushing efficiency of the wood is increased.

摘要：【中文】本发明属于建筑垃圾处理技术领域，具体的说是一种建筑垃圾用破碎机，包括机壳，机壳中设有破碎腔，破碎腔中转动连接有破碎轮；机壳底部设有支杆；破碎腔底部设有下料孔，下料孔下方设有倾斜布置的筛网，筛网通过支架与支杆固连；筛网下方设有用于收集混凝土颗粒的一号斗；机壳上方铰接有进料斗，进料斗翻转后降低破碎机高度方便运输；进料斗上大下小，且一侧的侧壁竖直布置且与破碎腔相切；本发明通过进料斗一侧的侧壁竖直布置且与破碎腔相切，使得长度较大的木质垃圾在进行破碎时，紧贴进料斗与破碎腔相切的侧壁，减少木料的跳动，同时减少木料卡住进料斗，进而增加木料的破碎效率。 【EN】The invention belongs to the technical field of construction waste treatment, and particularly relates to a crusher for construction waste, which comprises a machine shell, wherein a crushing cavity is arranged in the machine shell, and a crushing wheel is rotatably connected in the crushing cavity; the bottom of the machine shell is provided with a supporting rod; a blanking hole is formed in the bottom of the crushing cavity, a screen which is obliquely arranged is arranged below the blanking hole, and the screen is fixedly connected with the support rod through a support; a first hopper for collecting concrete particles is arranged below the screen; a feeding hopper is hinged above the shell, and the height of the crusher is reduced after the feeding hopper is turned over, so that the crusher is convenient to transport; the feeding hopper is large at the top and small at the bottom, and the side wall of one side of the feeding hopper is vertically arranged and tangent to the crushing cavity; according to the wood garbage crusher, the side wall on one side of the feeding hopper is vertically arranged and tangent to the crushing cavity, so that wood garbage with larger length is tightly attached to the side wall of the feeding hopper tangent to the crushing cavity when being crushed, the jumping of wood is reduced, the situation that the wood blocks the feeding hopper is reduced, and the crushing efficiency of the wood is increased.

摘要：【中文】本发明属于三维彩色点云数据处理与三维场景重建技术领域，一种基于升降运动的全景三维彩色激光扫描系统及其方法，其中：方法包括以下步骤：(1)控制电控升降台匀速升降，(2)数据同步采集，(3)采集数据融合。本发明具有以下优点：一是利用全新的数据同步采集方法，实时同步采集激光三维点云、全向二维图像、设备位姿信息和升降台位置信息，同步采集精度高；二是利用每一个同步时刻的激光三维点云与全向二维图像进行数据融合，实时获取空间场景的三维彩色点云数据，数据融合实时性好；三是利用升降台往复运动和GPS组合惯导模块，实现大范围空间场景浓密三维彩色点云的融合重构。 【EN】The invention belongs to the technical field of three-dimensional color point cloud data processing and three-dimensional scene reconstruction, and discloses a panoramic three-dimensional color laser scanning system and a method thereof based on lifting motion, wherein the panoramic three-dimensional color laser scanning system comprises: the method comprises the following steps: (1) controlling the electric control lifting platform to lift at a constant speed, (2) synchronously acquiring data, and (3) fusing the acquired data. The invention has the following advantages: firstly, a brand-new data synchronous acquisition method is utilized to synchronously acquire laser three-dimensional point cloud, omnidirectional two-dimensional images, equipment pose information and lifting platform position information in real time, and the synchronous acquisition precision is high; secondly, data fusion is carried out by utilizing the laser three-dimensional point cloud and the omnidirectional two-dimensional image at each synchronous moment, three-dimensional color point cloud data of a space scene are obtained in real time, and the data fusion real-time performance is good; thirdly, fusion and reconstruction of dense three-dimensional color point clouds in a large-scale space scene are achieved by utilizing the reciprocating motion of the lifting platform and the GPS combined inertial navigation module.

摘要：【中文】本发明提供了一种穿膜肽‑前B细胞白血病转录因子1融合蛋白及其制备方法和应用，涉及生物医药技术领域，通过将CPP与PBX1融合表达的方式，利用CPP能携带外源蛋白进入细胞的穿膜特性，将PBX1转录因子高效的带入干细胞内，从而维持干细胞的自我更新能力，促进其增殖并延缓其衰老，为体外大规模制备干细胞提供一种新的解决方案。 【EN】The invention provides a cell-penetrating peptide-pre-B cell leukemia transcription factor 1 fusion protein and a preparation method and application thereof, relates to the technical field of biological medicine, and provides a new solution for preparing stem cells in vitro in a large scale by fusing and expressing CPP and PBX1, utilizing the cell-penetrating characteristic that the CPP can carry foreign proteins into cells, and efficiently bringing PBX1 transcription factors into the stem cells, thereby maintaining the self-renewal capacity of the stem cells, promoting the proliferation of the stem cells and delaying the aging of the stem cells.

摘要：【中文】一种微介孔复合材料的制备方法，其特征在于包括将一种多孔材料进行两交一焙，所说的多孔材料，同时含Y型分子筛和拟薄水铝石结构介孔氧化铝层，且介孔氧化铝层生长于Y型分子筛的晶粒表面并均匀地将分子筛晶粒包覆其中，介孔氧化铝层的无序结构从Y型分子筛的FAU晶相结构的有序衍射条纹边缘延伸生长，两种结构搭建在一起；以氧化物重量计，该多孔材料的化学组成为(4～12)Na₂O·(20～60)SiO₂·(30～75)Al₂O₃；该多孔材料的粒度参数D(V，0.5)＝1.8～2.5、D(V，0.9)＝4.0～8.0。该方法得到的复合材料具有活性中心可接近性高以及裂化活性强的特点。 【EN】A preparation method of a micro-mesoporous composite material is characterized by comprising the steps of carrying out two-phase alternate one-baking on a porous material, wherein the porous material simultaneously contains a Y-type molecular sieve and a pseudo-boehmite structure mesoporous alumina layer, the mesoporous alumina layer is grown on the surface of a crystal grain of the Y-type molecular sieve and uniformly coats the crystal grain of the molecular sieve, the disordered structure of the mesoporous alumina layer extends and grows from the edge of an ordered diffraction stripe of an FAU crystal phase structure of the Y-type molecular sieve, and the two structures are built together; the chemical composition of the porous material is (4-12) Na based on the weight of the oxide₂O·(20～60)SiO₂·(30～75)Al₂O₃(ii) a The particle size parameter D (V, 0.5) of the porous material is 1.8-2.5, and the particle size parameter D (V, 0.9) is 4.0-8.0. The composite material obtained by the method has the characteristics of high accessibility of an active center and strong cracking activity.

摘要：【中文】一种含Y型分子筛的多孔催化材料的制备方法，是将一种多孔材料进行与铵盐的两交一焙，其中，所说的多孔材料，其介孔结构在Y型分子筛晶粒表面生长并将分子筛晶粒包覆其中，晶粒粒度介于1～2μm，总比表面积为300～650m²/g，总孔体积为0.4～1.0cm³/g，该多孔材料的a/b＝1.2～9.5，其中a代表拉曼光谱中位移为500cm^‑1的谱峰强度，b代表拉曼位移为350cm^‑1的谱峰强度。该方法制备得到的多孔催化材料中两种孔道结构通畅，对大分子的可接近性有促进，裂化活性高。 【EN】A preparation method of a porous catalytic material containing a Y-shaped molecular sieve comprises the step of carrying out double-cross one-baking on a porous material and ammonium salt, wherein a mesoporous structure of the porous material grows on the surface of a Y-shaped molecular sieve grain and coats the molecular sieve grain, the grain size is 1-2 mu m, and the total specific surface area is 300-650 m²(ii) a total pore volume of 0.4 to 1.0cm³The a/b of the porous material is 1.2-9.5, wherein a represents the shift of 500cm in Raman spectrum^‑1B represents a Raman shift of 350cm^‑1Spectral peak intensity of (a). The porous catalytic material prepared by the method has two pore channel structures which are smooth, the accessibility of macromolecules is promoted, and the cracking activity is high.

摘要：【中文】一种含γ‑氧化铝结构的复合材料，其特征在于，该复合材料同时含有FAU晶相结构和γ‑Al₂O₃结构；以氧化物重量计，该复合材料含有氧化钠0.3～1.0％、氧化硅25～65％、氧化铝35～74％，晶胞常数为2.453～2.463nm，相对结晶度为30～80％，总比表面积350～600m²/g，总孔体积0.30～0.45cm³/g。该复合材料中氧化铝介孔层与Y型分子筛有机结合，促进了孔道的连通性，大分子传质效果佳，重油转化能力增强。 【EN】The composite material containing the gamma-alumina structure is characterized by simultaneously containing an FAU crystal phase structure and gamma-Al₂O₃Structure; the composite material comprises, by weight of oxides, 0.3-1.0% of sodium oxide, 25-65% of silicon oxide and 35-74% of aluminum oxide, the unit cell constant is 2.453-2.463 nm, the relative crystallinity is 30-80%, and the total specific surface area is 350-600 m²(g) total pore volume of 0.30-0.45 cm³(ii) in terms of/g. The alumina mesoporous layer in the composite material is organically combined with the Y-type molecular sieve, so that the connectivity of the pore channel is promoted, the macromolecular mass transfer effect is good, and the heavy oil conversion capacity is enhanced.

摘要：【中文】一种多孔催化材料，其特征在于同时含有Y型分子筛的微孔结构和γ‑Al₂O₃的介孔结构，介孔结构沿Y型分子筛结构边缘生长，晶胞常数为2.453～2.465nm，其化学组成为(0.3～1.0)Na₂O·(30～69)SiO₂·(30～70)Al₂O₃，总比表面积300～600m²/g，总孔体积0.5～1.0cm³/g。该多孔催化材料兼具微孔和介孔的结构特征，具有高的催化裂化活性，重油转化能力强。 【EN】The porous catalytic material is characterized by simultaneously containing a microporous structure of a Y-type molecular sieve and gamma-Al₂O₃The mesoporous structure grows along the edge of the Y-type molecular sieve structure, the unit cell constant is 2.453-2.465 nm, and the chemical composition of the mesoporous structure is (0.3-1.0) Na₂O·(30～69)SiO₂·(30～70)Al₂O₃The total specific surface area is 300-600 m²(g) total pore volume of 0.5-1.0 cm³(ii) in terms of/g. The porous catalytic material has the structural characteristics of micropores and mesopores, and has high catalytic cracking activity and strong heavy oil conversion capability.

摘要：【中文】本发明涉及一种玻璃纤维拉丝机新型排线轴安装装置，包括横移轴、传动轴、快拆轴、键轴、排线轴、保持架和配重机构，所述的传动轴转动的安装在横移轴的内部，并与横移轴同轴设置，该传动轴的一端与快拆轴的一端连接，该快拆轴的另一端与键轴的一端连接，该键轴的另一端与排线轴的一端连接在一起，所述的键轴位于横移轴的内部，排线轴位于横移轴的外部，所述的传动轴、快拆轴、键轴和排线轴均沿水平方向设置。本发明的优点是：1、新结构紧凑、运行可靠，振动小，传动结构简单，维修方便，适用于旧拉丝机升级改造；2、一端采用关节轴承可补偿加工过程造成的偏差，降低加工难度，节约加工成本，更换简单，易损件价格低廉，维护成本低。 【EN】The invention relates to a novel winding displacement shaft mounting device of a glass fiber drawing machine, which comprises a transverse moving shaft, a transmission shaft, a quick-release shaft, a key shaft, a winding displacement shaft, a retainer and a counterweight mechanism, wherein the transmission shaft is rotatably mounted inside the transverse moving shaft and coaxially arranged with the transverse moving shaft, one end of the transmission shaft is connected with one end of the quick-release shaft, the other end of the quick-release shaft is connected with one end of the key shaft, the other end of the key shaft is connected with one end of the winding displacement shaft, the key shaft is positioned inside the transverse moving shaft, the winding displacement shaft is positioned outside the transverse moving shaft, and the transmission shaft, the quick-release shaft, the key shaft and the winding displacement shaft are all arranged along the horizontal direction. The invention has the advantages that: 1. the novel wire drawing machine has the advantages of compact new structure, reliable operation, small vibration, simple transmission structure and convenient maintenance, and is suitable for upgrading and reconstructing the old wire drawing machine; 2. one end of the bearing is provided with a joint bearing, so that the deviation caused by the machining process can be compensated, the machining difficulty is reduced, the machining cost is saved, the replacement is simple, the price of a vulnerable part is low, and the maintenance cost is low.

摘要：【中文】一种基于局部概率密度双子空间的多模态过程故障检测方法，涉及一种多模态过程故障检测方法，所述方法包括将正常状态下的历史数据作为建模数据的训练集，利用局部概率密度方法进行预处理，然后运用PCA和ICA方法进行建模和故障检测。把服从非高斯分布的数据投影到ICA模型上，并计算出各子模型的统计量。最后，利用贝叶斯融合技术将各个子模型的检测结果进行组合计算出统计量ESPE和ET²，并将其与控制限1‑α进行比较，根据统计量是否超过控制限来判断该时刻数据是否正常。如果统计量超过控制限，则该时刻数据是故障的；否则是正常的。如果测试表明系统出现故障，则需要工作人员及时查明情况，排除险情。有效提高了多模态过程监控系统的性能。 【EN】A multi-modal process fault detection method based on a local probability density double subspace relates to a multi-modal process fault detection method. Data subject to non-gaussian distributions are projected onto the ICA model and statistics for each sub-model are calculated. Finally, the Bayesian fusion technology is utilized to combine the detection results of all the submodels to calculate the statistic ESPE and ET²And comparing the data with the control limits of 1- α, and judging whether the data at the moment is normal according to whether the statistic exceeds the control limits, wherein if the statistic exceeds the control limits, the data at the moment is in a fault state, otherwise, the data is normal, if the test shows that the system is in a fault state, a worker is required to find out the situation in time, the dangerous situation is eliminated, and the performance of the multi-mode process monitoring system is effectively improved.