摘要：本发明提供一种巷道用控尘阻尘装置与方法，包括风幕发生装置和水幕发生装置，所述风幕发生装置包括风筒、风嘴和风机，所述水幕发生装置包括可绕金属管、三通管和雾化喷头。此装置结构简单、布置方便，风幕发生装置和水幕发生装置相互配合，决解了现有水幕与巷道顶端间不能覆盖全断面及除尘效果差的问题，增大了含尘气流和水雾的碰撞，提高了降尘效果。

摘要：【中文】本发明公开了一种超声图像中胎儿头部容积的自动检测方法，旨在从胎儿颅脑的三维超声容积数据中智能检测胎儿的头部容积，该方法包括以下步骤：首先，获取大量胎儿颅脑三维超声容积数据和医生标注的胎儿颅脑的位置构成的数据集；随后，用获取的数据集训练3D FCN网络；最后，将新的胎儿颅脑三维超声数据输入到训练好的3D FCN网络中，以检测出每个胎儿颅脑三维超声数据中的胎儿头部容积。本发明能够解决现有胎儿颅脑容积的检测方法中存在的图像清晰度和准确性较差的技术问题，以及超声医师的工作量大导致影响该检测方法广泛应用的技术问题，以及由于不同水平的超声医生使用该检测方法会得到不同的诊断结果所导致的检测结果不一致的技术问题。 【EN】The invention discloses an automatic detection method of fetal head volume in an ultrasonic image, which aims to intelligently detect the fetal head volume from three-dimensional ultrasonic volume data of fetal cranium and comprises the following steps: firstly, acquiring a large amount of data sets formed by fetal craniocerebral three-dimensional ultrasonic volume data and positions of fetal craniocerebral marked by doctors; subsequently, training the 3D FCN network with the acquired dataset; and finally, inputting the new fetal brain three-dimensional ultrasonic data into the trained 3D FCN to detect the fetal head volume in each fetal brain three-dimensional ultrasonic data. The invention can solve the technical problems of poor image definition and accuracy in the existing fetal craniocerebral volume detection method, the technical problem of influence on the wide application of the detection method due to large workload of sonographers, and the technical problem of inconsistent detection results due to different levels of sonographers using the detection method.

摘要：【中文】本发明公开了一种浓香净雅型白酒窖泥，制成窖泥的原料包括以下组分：块状胶泥、老窖窖皮泥、清窖残糟、酒尾、大曲、黄水、硫酸镁、磷酸氢二钾、磷酸氢二铵、菌种扩大培养液、母液、水。本发明还公开了上述浓香净雅型白酒窖泥的培养方法，包括依次进行的以下步骤：S1:将制成窖泥的原料混合，打均匀；S2：入培养池密封保温培养25~32天。按照本发明中的方法培养出的窖泥易挂池壁，极适合微生物繁殖生长，且菌种丰富，富含微量元素和营养成分，达到8年以上的老窖泥水平。本发明所述窖泥酿造的酒，酒体醇厚优雅，入口绵甜爽净，落口甘润，无新泥味和异臭味，优级率达到50%以上，达到了8年以上老窖水平。本发明适用于北方浓香型白酒的生产酿造。 【EN】The invention discloses a strong fragrant clean elegant white spirit pit mud, which is prepared from the following raw materials in parts by weight: blocky daub, aged pit skin mud, pit residue cleaning, feints, yeast, yellow water, magnesium sulfate, dipotassium hydrogen phosphate, diammonium hydrogen phosphate, strain expanding culture solution, mother liquor and water. The invention also discloses a culture method of the strong fragrant clean elegant white spirit cellar mud, which comprises the following steps in sequence: s1, mixing the raw materials for making pit mud, and beating uniformly; s2: and (5) putting the mixture into a culture pond for sealed heat preservation culture for 25-32 days. The pit mud cultured by the method disclosed by the invention is easy to hang on the pit wall, is very suitable for microbial propagation and growth, is rich in strains, is rich in trace elements and nutrient components, and reaches the level of old pit mud for more than 8 years. The wine brewed by the pit mud provided by the invention is mellow and elegant, has a sweet and clean taste, is sweet and moist in mouth, has no new mud taste and peculiar smell, has a grade ratio of more than 50%, and reaches the level of old pit for more than 8 years. The invention is suitable for the production and brewing of northern Luzhou-flavor liquor.

摘要：【中文】本发明创造提供了一种可检测环路的报警输入电路及检测方法，包括报警发生器、匹配电阻、报警输入电路以及电压比较器电路，所述报警发生器的输出端与报警输入电路的输入接口连接，匹配电阻与报警发生器并联；所述报警输入电路的输出接口与电压比较器电路连接。本发明创造通过将报警器环路与电压比较器相结合，降低了施工和使用成本，增加了环路通断的检测功能，通过施工和低成本的比较器电路的配合，可以检测环路被破坏断开的情况，有利于提升监控系统的安全性；同时通过增加环路检测功能，可以提升监控系统的安全性，避免报警功能被破坏性断开导致的报警功能失效。 【EN】The invention has created and provided an alarm input circuit and detection method that can detect the loop, including alarm generator, matching resistance, alarm input circuit and voltage comparator circuit, the output terminal of the said alarm generator is connected with input interface of the alarm input circuit, the matching resistance is connected with the alarm generator in parallel; and the output interface of the alarm input circuit is connected with the voltage comparator circuit. According to the invention, the alarm loop is combined with the voltage comparator, so that the construction and use cost is reduced, the detection function of loop on-off is increased, the situation that the loop is broken and disconnected can be detected through the cooperation of the construction and the low-cost comparator circuit, and the safety of a monitoring system is favorably improved; meanwhile, by adding the loop detection function, the safety of the monitoring system can be improved, and the failure of the alarm function caused by the destructive disconnection of the alarm function is avoided.

摘要：【中文】本发明创造提供了一种支持可拔插双电源的监控主机，包括机箱，机箱内设有主机板、储存模块、第一电源模块和第二电源模块、电源控制芯片；所述储存模块与主机板电性连接；所述第一电源模块电性连接于主机板与储存模块；所述第二电源模块电性连接于主机板与储存模块；所述第一电源模块和第二电源模块分别连接电源控制芯片。本发明创造所述的一种支持可拔插双电源的监控主机提高了电源稳定性，降低了设备因为电源故障而造成损失的可能；同时电源支持热拔插，提高了可维护性，单电故障，不用给设备断电即可更换维护。 【EN】The invention provides a monitoring host supporting pluggable dual power supplies, which comprises a case, wherein a host board, a storage module, a first power supply module, a second power supply module and a power supply control chip are arranged in the case; the storage module is electrically connected with the mainboard; the first power supply module is electrically connected with the mainboard and the storage module; the second power supply module is electrically connected with the mainboard and the storage module; the first power supply module and the second power supply module are respectively connected with the power supply control chip. The monitoring host supporting the pluggable dual power supplies improves the stability of the power supplies and reduces the possibility of loss of equipment due to power supply failure; meanwhile, the power supply supports hot plugging, maintainability is improved, single power failure is realized, and the equipment can be replaced and maintained without power failure.

摘要：【中文】本发明公开了一种高电压钴酸锂锂离子电池非水电解液，包括非水有机溶剂、电解质锂盐和添加剂，按在电解液中的质量百分含量，所述添加剂组成为：异氰酸酯类添加剂0.5～1.0％，其它添加剂0.5～20％。本发明还公开了一种高电压钴酸锂锂离子电池。本发明的高电压钴酸锂锂离子电池非水电解液中的异氰酸酯类添加剂能够正极成膜，抑制正极材料遭受电解液中氢氟酸的侵蚀和抑制氢氟酸导致正极材料结构的坍塌和钴离子的溶出，提高高电压钴酸锂锂离子电池的电化学性能。 【EN】The invention discloses a high-voltage lithium cobaltate lithium ion battery non-aqueous electrolyte, which comprises a non-aqueous organic solvent, electrolyte lithium salt and an additive, wherein the additive comprises the following components in percentage by mass in the electrolyte: 0.5-1.0% of isocyanate additive and 0.5-20% of other additives. The invention also discloses a high-voltage lithium cobalt oxide lithium ion battery. The isocyanate additive in the non-aqueous electrolyte of the high-voltage lithium cobalt oxide lithium ion battery can form a film on the positive electrode, inhibit the positive electrode material from being corroded by hydrofluoric acid in the electrolyte, inhibit the positive electrode material structure from collapsing and cobalt ions from dissolving out caused by the hydrofluoric acid, and improve the electrochemical performance of the high-voltage lithium cobalt oxide lithium ion battery.

摘要：【中文】本发明公开了一种三元高电压锂离子电池非水电解液，包括非水性有机溶剂、电解质锂盐和添加剂，按在电解液中的质量百分含量，所述添加剂组成为吡啶三氟化硼0.5～2.0％，其它添加剂8.0～18.0％。本发明还公开了使用该电解液的锂离子电池。本发明通过组合的常规添加剂和新型添加剂PBF共同作用，PBF能在负极材料界面还原，形成优良致密的SEI膜，改善动力学性能。同时该新型添加剂中含有硼元素，而该元素具有未成对空轨道，使得该添加剂能够与正负极界面钝化膜上的LiF进行结合，从而溶解LiF，降低循环过程中电池阻抗的增加。 【EN】The invention discloses a ternary high-voltage lithium ion battery non-aqueous electrolyte, which comprises a non-aqueous organic solvent, electrolyte lithium salt and an additive, wherein the additive comprises 0.5-2.0% of pyridine boron trifluoride and 8.0-18.0% of other additives in percentage by mass in the electrolyte. The invention also discloses a lithium ion battery using the electrolyte. According to the invention, through the combined common action of the conventional additive and the novel additive PBF, the PBF can be reduced at the interface of the negative electrode material, so that an excellent and compact SEI film is formed, and the dynamic performance is improved. Meanwhile, the novel additive contains boron element which has unpaired hollow tracks, so that the additive can be combined with LiF on the passive film of the positive and negative electrode interfaces, LiF is dissolved, and the increase of battery impedance in the circulating process is reduced.

摘要：【中文】本发明公开了一种高电压锂离子电池非水电解液，包括电解质锂盐、非水有机溶剂和添加剂，按在高电压锂离子电池非水电解液中的质量百分含量，所述添加剂组成为：硫系化合物0.5～1.0％，正极保护添加剂0.5～3.0％，负极成膜添加剂0.1～8.0％。本发明还公开了一种高电压锂离子电池。本发明中的高电压锂离子电池非水电解液能够有效抑制金属离子的溶出，减少电解液的分解产气，提高电池在高电压下的循环性能，同时能够降低电池的阻抗，改善锂离子电池的低温性能。 【EN】The invention discloses a high-voltage lithium ion battery non-aqueous electrolyte, which comprises electrolyte lithium salt, a non-aqueous organic solvent and an additive, wherein the additive comprises the following components in percentage by mass in the high-voltage lithium ion battery non-aqueous electrolyte: 0.5 to 1.0% of a sulfur compound, 0.5 to 3.0% of a positive electrode protective additive, and 0.1 to 8.0% of a negative electrode film forming additive. The invention also discloses a high-voltage lithium ion battery. The high-voltage lithium ion battery non-aqueous electrolyte can effectively inhibit the dissolution of metal ions, reduce the decomposition and gas production of the electrolyte, improve the cycle performance of the battery under high voltage, reduce the impedance of the battery and improve the low-temperature performance of the lithium ion battery.

摘要：【中文】本发明公开了一种4‑(三甲基硅氧基)‑3‑戊烯‑2‑酮类添加剂及含有该添加剂的锂离子电池电解液，本发明的4‑(三甲基硅氧基)‑3‑戊烯‑2‑酮类添加剂具有HF清除剂和保护膜前驱体的双功能活性，含有本发明的4‑(三甲基硅氧基)‑3‑戊烯‑2‑酮类添加剂的电解液，提高了Li/LiNi0.5Mn1.5O4(LNMO)半电池和石墨/LNMO全电池的库仑效率和循环保持率。 【EN】The invention discloses a 4- (trimethylsiloxy) -3-pentene-2-ketone additive and a lithium ion battery electrolyte containing the additive, wherein the 4- (trimethylsiloxy) -3-pentene-2-ketone additive has dual-functional activity of an HF scavenger and a protective film precursor, and the electrolyte containing the 4- (trimethylsiloxy) -3-pentene-2-ketone additive improves the coulombic efficiency and the cycle retention rate of a Li/LiNi0.5Mn1.5O4(LNMO) half battery and a graphite/LNMO full battery.

摘要：【中文】本发明属于白酒领域，公开了一种鸭梨山楂白酒的酿造方法，取发酵好的糟醅与基料混合蒸酒，最后将酒糟进行发酵后，得到糟醅重新回到蒸酒步骤，其中，蒸酒前在糟醅中或蒸酒后发酵前在酒糟中加入梨汁润粮、山楂拌糟。本发明通过鸭梨、山楂和粮食共同固态发酵的酿造方法实现循环生产，酿造出的鸭梨山楂白酒度数≥60°、酸度为1.2‑1.8g/L、总酯含量2.0‑6.0g/L，丰富了白酒中香味物质的成分，带有果香味，增加了白酒中酯类等物质的丰富度，解决了如何提供一种带有果香味的白酒的问题。本发明的酿造方法用于酿造鸭梨山楂白酒，所酿造的鸭梨山楂白酒适于成人饮用。 【EN】The invention belongs to the field of white spirit and discloses a brewing method of pear and hawthorn white spirit. According to the invention, the circulating production is realized by a brewing method of common solid state fermentation of the pear, the hawthorn and the grain, the degree of alcohol of the brewed pear and hawthorn white spirit is more than or equal to 60 degrees, the acidity is 1.2-1.8g/L, the total ester content is 2.0-6.0g/L, the components of fragrant substances in the white spirit are enriched, the pear and hawthorn white spirit has fruit fragrance, the richness of substances such as esters in the white spirit is increased, and the problem of how to provide the white spirit with fruit fragrance is solved. The brewing method is used for brewing the pear hawthorn white spirit, and the brewed pear hawthorn white spirit is suitable for adults to drink.