摘要：【中文】本发明提供了一种Y型与半Y型结合开孔式折流板换热器。该换热器包括壳体(10)、管板(5)和(6)、管束(9)、半Y型折流板(1)和(4)、Y型折流板(2)和(3)、管箱(7)和(8)。管束(9)通过管板(5)和(6)安装在壳体(10)内；壳体(10)内设置隔有一定距离的Y型与半Y型结合开孔式折流板，其中折流板(3)是以折流板(2)为基准旋转一定角度α错位排列，折流板(4)是以折流板(1)为基准旋转一定角度α错位排列。折流板对应所述换热管均布置若干大孔，所述换热管穿过所述大孔设置，另外折流板(1)和(4)上均在对应同一位置开一定数目的小孔，折流板(2)和(3)上均在对应同一位置开一定数目的小孔；本发明的Y型与半Y型结合开孔式折流板能够大幅度降低壳程流体的进出口压降，由于在折流板上开一定数目的小孔，能够减少板后流动死区的存在，对板后管束起到扰流加强的作用，提高传热效率和结构稳定性。本发明实例应用于换热设备，如管壳式换热器。 【EN】The invention provides a Y-shaped and semi-Y-shaped combined perforated baffle plate heat exchanger, which comprises a shell (10), tube plates (5) and (6), a tube bundle (9), semi-Y-shaped baffle plates (1) and (4), Y-shaped baffle plates (2) and (3), tube boxes (7) and (8), wherein the tube bundle (9) is installed in the shell (10) through the tube plates (5) and (6), the shell (10) is internally provided with the Y-shaped and semi-Y-shaped combined perforated baffle plates which are separated by a certain distance, the baffle plates (3) are rotated by a certain angle α in a staggered manner of taking the baffle plate (2) as a reference, the baffle plates (4) are rotated by a certain angle α in a staggered manner of taking the baffle plate (1) as a reference, a plurality of large holes are uniformly distributed on the baffle plates corresponding to the heat exchange tubes, in addition, a certain number of small holes are distributed on the baffle plates (1) and (4) at the same positions, a certain number of small holes are distributed on the baffle plates (2) and the baffle plates at the same positions, the baffle plates can reduce the number of small holes on the baffle plates after the shell-tube bundle, the inlet and the baffle plate heat exchange efficiency of the baffle plates can be greatly reduced, and the dead zones of the shell-tube bundle, and the pressure reduction of the shell.

摘要：【中文】化合物azasperpyranone B的制备方法及该化合物的应用，属于抗癌药物领域。本发明将土曲霉菌株MEFC06经发酵培养后获得粗提物，然后经减压正相硅胶柱层析、减压反相硅胶柱层析等方法制备获得化合物azasperpyranone B，并经体内实验验证了化合物azasperpyranone B在作用剂量为5mg/kg体重时具有显著抑制HCT‑116人结肠癌细胞生长的功能，本发明适用于结肠癌药物的开发。 【EN】A preparation method of a compound azaperpyranone B and application of the compound, belonging to the field of anticancer drugs. The invention obtains a crude extract after carrying out fermentation culture on an aspergillus terreus strain MEFC06, then prepares a compound azaperpyrane B by methods of reduced pressure normal phase silica gel column chromatography, reduced pressure reverse phase silica gel column chromatography and the like, and verifies that the compound azaperpyrane B has the function of obviously inhibiting the growth of HCT-116 human colon cancer cells when the acting dose is 5mg/kg body weight through in vivo experiments.

摘要：【中文】本发明公开了一种产莫纳可林J的曲霉菌及其构建方法与应用。本发明公开的一种产莫纳可林J的曲霉菌的构建方法，包括在曲霉菌中完全阻断聚酮合酶LovF表达的步骤。本发明通过完全敲除lovF基因阻断洛伐他汀合成而实现莫纳可林J的积累，再在此基础上用组成型启动子过表达转录调控因子lovE，使得构建得到的菌株的莫纳可林J产量进一步显著提高，并增强了该菌株的发酵稳定性。可以利用本发明的菌株直接发酵生产莫纳可林J，从而简化辛伐他汀的生产工艺，降低成本，提高生产效率，减少环境污染。 【EN】The invention discloses an aspergillus for producing monacolin J and a construction method and application thereof. The invention discloses a construction method of Monacolin J-producing aspergillus, which comprises the step of completely blocking polyketide synthase LovF expression in the aspergillus. According to the invention, the accumulation of the monacolin J is realized by completely knocking out the lovF gene to block the synthesis of lovastatin, and then the constitutive promoter is used for over-expressing the transcription regulation factor lovE on the basis, so that the yield of the monacolin J of the constructed strain is further obviously improved, and the fermentation stability of the strain is enhanced. The strain can be used for directly fermenting and producing monacolin J, so that the production process of simvastatin is simplified, the cost is reduced, the production efficiency is improved, and the environmental pollution is reduced.

摘要：【中文】本发明公开了一种能够积累大黄素‑8‑甲醚的基因工程菌株，所述基因工程菌株的出发菌株为能够产生大黄素‑8‑甲醚或其下游衍生物的土曲霉，所述基因工程菌株为将土曲霉中的gedK基因进行突变而制备得到的基因工程菌株，相对于出发菌株和gedD基因突变菌株，所述基因工程菌株能够用于积累大黄素‑8‑甲醚。 【EN】The invention discloses a genetic engineering strain capable of accumulating emodin-8-methyl ether, wherein a starting strain of the genetic engineering strain is aspergillus terreus capable of producing emodin-8-methyl ether or a downstream derivative thereof, the genetic engineering strain is prepared by mutating a gedK gene in the aspergillus terreus, and the genetic engineering strain can be used for accumulating emodin-8-methyl ether relative to the starting strain and a gedD gene mutation strain.

摘要：【中文】本发明涉及一种滚筒式拌胶机，其主要用于：对稻/麦秸秆等进行拌胶作业。其技术方案：滚筒式拌胶机，其包括滚筒(1)和传动部件(2)，所述滚筒两端分别设有进料端和出料端，所述传动部件(2)驱动滚筒(1)旋转，其特征在于：所述滚筒内固接有叶片(102)，所述叶片的截面呈倒“V”字形，所述倒“V”字形的顶部呈圆弧形。采用本发明的技术方案后，叶片不宜变形，在拌胶后的稻秆节容易脱离。 【EN】The invention relates to a drum-type glue mixer, which is mainly used for: the glue mixing operation is carried out on the rice/wheat straws and the like. The technical scheme is as follows: drum-type glue mixer, it includes cylinder (1) and drive disk assembly (2), the cylinder both ends are equipped with feed end and discharge end respectively, drive disk assembly (2) driving roller (1) is rotatory, its characterized in that: the roller is fixedly connected with a blade (102), the section of the blade is in an inverted V shape, and the top of the inverted V shape is in a circular arc shape. After the technical scheme of the invention is adopted, the blades are not easy to deform, and the rice straw knots are easy to separate after glue mixing.

摘要：【中文】本发明提供了一种利用4‑O‑去甲基巴尔巴地衣酸合成2,4‑二羟基‑3,6‑二甲基苯甲酸甲酯(即合成橡苔)的方法，涉及化学合成技术领域，技术方案为：采用酸水解或碱水解的方法，将4‑O‑去甲基巴尔巴地衣酸水解为2,4‑二羟基‑3,6‑二甲基苯甲酸；以2,4‑二羟基‑3,6‑二甲基苯甲酸为底物采用甲基化试剂进行甲酯化反应，反应结束后处理即可得到2,4‑二羟基‑3,6‑二甲基苯甲酸甲酯(合成橡苔)。采用新的中间体两步合成合成橡苔，简化了合成工艺。 【EN】The invention provides a method for synthesizing 2, 4-dihydroxy-3, 6-dimethyl methyl benzoate (namely, synthesized oak moss) by utilizing 4-O-demethyl barba lichenin, relating to the technical field of chemical synthesis and adopting the technical scheme that: hydrolyzing 4-O-demethylbarba lichen acid to 2, 4-dihydroxy-3, 6-dimethyl benzoic acid by acid hydrolysis or alkali hydrolysis; methyl esterification reaction is carried out by taking 2, 4-dihydroxy-3, 6-dimethylbenzoic acid as a substrate and adopting a methylating agent, and after the reaction is finished, methyl 2, 4-dihydroxy-3, 6-dimethylbenzoate (synthesized oak moss) can be obtained by treatment. The new intermediate is adopted to synthesize the oak moss in two steps, so that the synthesis process is simplified.

摘要：【中文】本发明公开了一种产生4‑O‑去甲基巴尔巴地衣酸的土曲霉菌株极其应用，涉及新菌株及微生物发酵技术领域，所述土曲霉菌株为土曲霉(Aspergillus terreus)MEFC06，本发明通过将所述土曲霉菌种接种到发酵培养基中发酵培养，发酵液分离纯化得到4‑O‑去甲基巴尔巴地衣酸，提供了一种生物生产重要化学合成中间体化合物4‑O‑去甲基巴尔巴地衣酸的方法。 【EN】The invention discloses an Aspergillus terreus strain for producing 4-O-demethyl barbituric acid and application thereof, and relates to the technical field of new strains and microbial fermentation, wherein the Aspergillus terreus strain is Aspergillus terreus (MEFC 06).

摘要：【中文】本发明属于离子交换树脂技术领域，具体涉及一种离子交换树脂异味去除的方法；步骤为：首先将树脂与水混合，加入氢氧化钠，达到10％‑20％浓度时停止加入，转型为Na型树脂；加热反应，反应后在维持反应温度的条件下进行抽真空处理，待静置冷却后，过滤、收集树脂产品；再次加入纯水进行清洗，直至溶液的pH为9‑10，然后加入盐酸，直至溶液的pH为1‑2时停止加入盐酸，树脂产品再次转成H型树脂，纯水清洗至溶液的pH为3‑4，过滤后的产品实现了树脂异味的去除；本发明的方法操作简便，经济环保，能使大孔型弱酸性丙烯酸系阳离子交换树脂中的异味得到有些的去除，并且长期存放时也没有异味释放，完全解决了现有技术的缺陷。 【EN】The invention belongs to the technical field of ion exchange resin, and particularly relates to a method for removing peculiar smell of ion exchange resin; the method comprises the following steps: firstly, mixing resin with water, adding sodium hydroxide, stopping adding when the concentration reaches 10-20%, and transforming into Na type resin; heating for reaction, vacuumizing under the condition of maintaining the reaction temperature after reaction, standing and cooling, filtering and collecting a resin product; adding pure water again for cleaning until the pH value of the solution is 9-10, then adding hydrochloric acid, stopping adding hydrochloric acid until the pH value of the solution is 1-2, converting the resin product into H-type resin again, cleaning with pure water until the pH value of the solution is 3-4, and removing the peculiar smell of the resin by the filtered product; the method is simple and convenient to operate, economic and environment-friendly, can remove a little of peculiar smell in the macroporous weak-acid acrylic cation exchange resin, does not release the peculiar smell after being stored for a long time, and completely solves the defects of the prior art.

摘要：【中文】本发明公开了一种基于物联网的智慧楼宇无线智能监控系统，属于楼宇监控系统技术领域，包括太阳能模块，太阳能模块上分别设置有附着模块A和无线电传输发送端，附着模块A固定连接有玻璃，玻璃的一侧设置有附着模块B，附着模块B固定连接有电池模块，电池模块上设置有无线电传输接收端，电池模块固定连接有输电模块，输电模块分别连接有充电模块、台灯模块和蓝牙模块，蓝牙模块固定连接有室内灯模块。本发明通过设置窗户外的太阳能板、以及通过无线电传输使太阳能板连接室内的电池，电池输送进智能灯具等设备，从而达到绿色独立供电，智能化管理灯具的目的。 【EN】The invention discloses an intelligent wireless building monitoring system based on the Internet of things, which belongs to the technical field of building monitoring systems and comprises a solar module, wherein an attachment module A and a radio transmission sending end are respectively arranged on the solar module, the attachment module A is fixedly connected with glass, an attachment module B is arranged on one side of the glass, the attachment module B is fixedly connected with a battery module, a radio transmission receiving end is arranged on the battery module, the battery module is fixedly connected with a power transmission module, the power transmission module is respectively connected with a charging module, a desk lamp module and a Bluetooth module, and the Bluetooth module is fixedly connected with an indoor lamp module. According to the invention, the solar panel outside the window is arranged, the solar panel is connected with the indoor battery through radio transmission, and the battery is conveyed into equipment such as an intelligent lamp, so that the purposes of green independent power supply and intelligent lamp management are achieved.

摘要：【中文】本发明公开了甘油葡萄糖苷在透皮吸收组合物中的应用。本发明首次研究并证明了施用较高浓度的甘油葡萄糖苷能够显著提高其透皮吸收量和渗透率，从而使得组合物的吸收效果增强，同时有利于制备的组合物的活性物质穿过角质层到达相应的真皮层或者其他皮肤层，使得组合物具有更好的保湿、护肤、美白等功效，拓展了甘油葡萄糖苷的应用，因此具有良好的实际应用之价值。 【EN】The invention discloses application of glycerol glucoside in a transdermal absorption composition. The invention researches and proves for the first time that the application of the glycerol glucoside with higher concentration can obviously improve the transdermal absorption capacity and the penetration rate of the glycerol glucoside, thereby enhancing the absorption effect of the composition, being beneficial to the active substances of the prepared composition to penetrate through the horny layer to reach the corresponding dermis layer or other skin layers, leading the composition to have better effects of moisturizing, skin care, whitening and the like, expanding the application of the glycerol glucoside and having good value of practical application.