摘要：【中文】本发明提供一种鱼藤酮及类似物的大孔树脂提取方法，包括以下步骤：S1.取三叶鱼藤根和茎，切段，晾干，粉碎，过筛，得三叶鱼藤粉末；S2.将三叶鱼藤粉末置于乙醇溶液中浸泡，得浸提液；S3.将上述浸提液减压浓缩得到浸膏；S4.在浸膏中加入水，使用乙酸乙酯萃取，静置，收集乙酸乙酯萃取液，无水硫酸钠干燥，过滤，滤液减压浓缩，得到乙酸乙酯萃取物；S5.用乙醇溶解乙酸乙酯萃取物，所得溶液缓慢加入到活化后的大孔树脂中，先使用8‑12个柱体积25‑35v/v％乙醇溶液洗脱；再后用8‑12个柱体积45‑55v/v％乙醇溶液洗脱；最后收集75‑85v/v％乙醇溶液洗脱液，其洗脱液流速为12‑18mL/min；S6.减压浓缩，真空干燥，得到鱼藤酮。在环保的前提下，本发明的提取物中鱼藤酮含量高，符合优级品。 【EN】The invention provides a macroporous resin extraction method of rotenone and analogues, which comprises the following steps: s1, cutting roots and stems of derris elliptica into sections, airing, crushing and sieving to obtain derris elliptica powder; s2, soaking the derris trifoliata powder in an ethanol solution to obtain a leaching solution; s3, concentrating the leaching liquor under reduced pressure to obtain an extract; s4, adding water into the extract, extracting with ethyl acetate, standing, collecting ethyl acetate extract, drying with anhydrous sodium sulfate, filtering, and concentrating the filtrate under reduced pressure to obtain an ethyl acetate extract; s5, dissolving the ethyl acetate extract with ethanol, slowly adding the obtained solution into the activated macroporous resin, and eluting by using 8-12 column volumes of 25-35 v/v% ethanol solution; then eluting with 45-55 v/v% ethanol solution with 8-12 column volumes; finally collecting 75-85 v/v% ethanol solution eluent, wherein the flow rate of the eluent is 12-18 mL/min; s6, carrying out reduced pressure concentration and vacuum drying to obtain the rotenone. On the premise of environmental protection, the content of rotenone in the extract is high, and the extract meets the high-grade product.

摘要：【中文】本发明一种醋糟老陈醋冷制皂及其制备方法，包括原料：冷压橄榄油、鳄梨油、榛果油、椰子油、棕榈油、乳木果脂、葡萄籽油、蒸馏水、老陈醋、苛性钠、醋糟粉末；醋糟粉末是将淋醋后的醋糟经过酶解和干燥粉粹后制得，酶解是加入纤维素酶和β‑甘露聚糖酶对醋糟进行酶解，使醋糟中的可溶性纤维素含量为25‑45%，不溶性固形物为55‑75%；在皂液接近浓稠时，加入老陈醋和醋糟粉末，搅拌均匀，凝固皂化；本发明制造的该款陈醋醋糟冷制手工皂不仅能够深层清洁皮肤，还具有保湿、滋养皮肤、去角质等功效，减少对皮肤的刺激。 【EN】The invention relates to a vinegar residue aged vinegar cold soap and a preparation method thereof, wherein the vinegar residue cold soap comprises the following raw materials of cold-pressed olive oil, avocado oil, hazelnut oil, coconut oil, palm oil, shea butter, grape seed oil, distilled water, aged vinegar, caustic soda and vinegar residue powder, the vinegar residue powder is prepared by carrying out enzymolysis, drying and crushing on vinegar residue after vinegar is drenched, the enzymolysis is carried out by adding cellulase and β -mannase to carry out enzymolysis on the vinegar residue, so that the content of soluble cellulose in the vinegar residue is 25-45%, and insoluble solid matter is 55-75%, when soap liquid is close to thick, the aged vinegar and the vinegar residue powder are added, and the mixture is uniformly stirred and solidified and saponified.

摘要：【中文】本发明提供一种含醋心的巧克力及其制作方法，包括巧克力外壳和夹心层，巧克力外壳的原料以重量份数计包括：可可液块10‑15份、可可粉2‑5份、白砂糖3‑5份、乳糖1‑3份、奶粉2‑5份、大豆磷脂0.5‑2份、香兰素0.5‑2份；夹心层的原料以重量份数计包括：醋1‑4份、白砂糖20‑25份、柠檬汁3‑6份、水15‑25份。本发明采用醋作为夹心层的原料，醋中含有的丰富的有机酸和矿物质，其中醋酸可以促进巧克力中脂肪的水解，使巧克力更加容易吸收；矿物质提高消化道神经的兴奋程度，促进胃肠道蠕动；醋和柠檬中的酸味还可以降脂解腻，增进食欲。 【EN】The invention provides a chocolate containing vinegar cores and a preparation method thereof, the chocolate comprises a chocolate shell and a sandwich layer, wherein the chocolate shell comprises the following raw materials in parts by weight: 10-15 parts of cocoa liquid, 2-5 parts of cocoa powder, 3-5 parts of white granulated sugar, 1-3 parts of lactose, 2-5 parts of milk powder, 0.5-2 parts of soybean phospholipid and 0.5-2 parts of vanillin; the sandwich layer comprises the following raw materials in parts by weight: 1-4 parts of vinegar, 20-25 parts of white granulated sugar, 3-6 parts of lemon juice and 15-25 parts of water. The invention adopts vinegar as the raw material of the sandwich layer, and the vinegar contains rich organic acid and mineral substances, wherein the acetic acid can promote the hydrolysis of fat in chocolate, so that the chocolate is easier to absorb; the mineral substance can improve the excitation degree of digestive tract nerves and promote gastrointestinal peristalsis; the sour taste of vinegar and lemon can also reduce fat and greasiness and stimulate appetite.

摘要：【中文】本发明涉及防破碎曲线溜槽领域，公开了一种装车线防破碎曲线溜槽，包括上活动曲线溜槽和一号弹簧，上活动曲线溜槽下端左右两侧位置处设置有L型防脱板，上活动曲线溜槽通过L型防脱板与下固定曲线溜槽套接，通过动态模拟仿真，合理布置溜槽，减少粉尘发生，降低物料破碎；设置落料回收溜槽，收集回程皮带上物料，降低皮带沿线物料洒落；将曲线溜槽设置成伸缩曲线溜槽，通过一号弹簧、一号伸缩杆、二号伸缩杆和二号弹簧的伸缩，就会带动上活动曲线溜槽进行伸缩工作，从而使得上活动曲线溜槽进行减震工作，避免物料破碎，同时减少对溜槽的冲击，减少衬板的磨损，从而使得溜槽就不会堵料。 【EN】The invention relates to the field of anti-crushing curve chutes, and discloses a loading line anti-crushing curve chute which comprises an upper movable curve chute and a first spring, wherein L-shaped anti-falling plates are arranged at the left side and the right side of the lower end of the upper movable curve chute; a blanking recovery chute is arranged to collect materials on a return belt and reduce the scattering of the materials along the belt; the telescopic curve chute is set to be the curve chute, and the movable curve chute can be driven to stretch and retract through the expansion of the spring, the telescopic rod and the spring, so that the movable curve chute can be subjected to damping work, the material is prevented from being broken, meanwhile, the impact on the chute is reduced, the abrasion of a lining plate is reduced, and the chute cannot be blocked.

摘要：【中文】本发明涉及一种自侦测式人工种植牙报警器，包括压力检测装置、控制芯片、报警器、电源，基于所设计方案，构成整体结构，固定于现有的人工种植牙螺丝孔中，并在人工种植牙种植过程中，对螺丝孔结构开口位置进行形貌处理、以达到医疗中牙齿咬合的要求，不对种植牙的设计提出更严格的要求；整个技术方案所设计人工种植牙报警器，作为可替换结构，能够减轻了医护人员检查和维护种植牙与种植体的负担，并且可以对应力进行实时响应，在受力过大情形下，及时发出提醒，保证人工种植牙使用的稳定性。 【EN】The invention relates to a self-detection type artificial dental implant alarm, which comprises a pressure detection device, a control chip, an alarm and a power supply, wherein an integral structure is formed based on a design scheme and is fixed in a screw hole of the conventional artificial dental implant; the artificial tooth implantation alarm designed by the whole technical scheme is used as a replaceable structure, so that the burden of medical personnel for checking and maintaining the implanted tooth and the implant can be reduced, the stress can be responded in real time, and a prompt is timely sent out under the condition of overlarge stress, so that the use stability of the artificial tooth implantation is guaranteed.

摘要：【中文】本发明公开了一种利用磺酸基杯[n]芳烃检测季铵盐型阳离子表面活性剂的方法。磺酸基杯[n]芳烃与带相反电荷的季铵盐型阳离子表面活性剂结合形成超两亲分子后，能产生荧光，且季铵盐型阳离子表面活性剂的浓度越高，其荧光强度越高，根据磺酸基杯[n]芳烃/季铵盐型阳离子表面活性剂的摩尔比与荧光强度的关系式，计算得到待检测的溶液中季铵盐型阳离子表面活性剂的浓度。本发明采用简便的荧光分光光度计测试方法，即可在使用极少量的磺酸基杯[n]芳烃的前提下，有效识别和检测季铵盐型阳离子表面活性剂，并且检测温度较低，不需要在高温下进行，适用范围广泛。 【EN】The invention discloses a method for detecting quaternary ammonium salt cationic surfactant by using sulfonic acid group calix [ n ] arene. After the sulfonic acid radical calix [ n ] arene is combined with the quaternary ammonium salt cationic surfactant with opposite charges to form a super-amphiphilic molecule, fluorescence can be generated, the higher the concentration of the quaternary ammonium salt cationic surfactant is, the higher the fluorescence intensity is, and the concentration of the quaternary ammonium salt cationic surfactant in the solution to be detected is calculated according to a relational expression between the molar ratio of the sulfonic acid radical calix [ n ] arene to the quaternary ammonium salt cationic surfactant and the fluorescence intensity. The invention adopts a simple fluorescence spectrophotometer test method, can effectively identify and detect the quaternary ammonium salt cationic surfactant under the premise of using a very small amount of sulfonic acid group calix [ n ] arene, has lower detection temperature, does not need to be carried out at high temperature, and has wide application range.

摘要：【中文】本发明公开了一种基于注意力机制和卷积神经网络的脑电信号分类方法，设采集n个通道的脑电信号为X_n(t)，对正常状态和异常状态的脑电信号，每2s时长截取一段脑电信号作为一个分类样本x_n(t)；对分类样本x_n(t)中每一个通道进行短时傅里叶变换，以行表示时域，列表示频域，得到n个时频域矩阵；时频域矩阵中的元素为复数，对时频域矩阵中的每一个元素取模值，得到实数域的STFT矩阵；把实数域的STFT矩阵变换为以颜色表示幅值大小的图片；将变换后的图片输入ResNet‑50卷积神经网络中进行特征提取，实现脑电信号分类。本发明方法可以大大提高癫痫患者在正常状态和异常状态的脑电信号的分类正确率。 【EN】The invention discloses an electroencephalogram signal classification method based on an attention mechanism and a convolutional neural network, which is used for collecting electroencephalogram signals of n channels as X_n(t) for the electroencephalogram signals in normal state and abnormal state, intercepting a section of electroencephalogram signal as a classification sample x every 2s_n(t); for the classified sample x_n(t) each channel is subjected to short-time Fourier transform, a time domain is represented by a row, a frequency domain is represented by a column, and n time-frequency domain matrixes are obtained; the elements in the time-frequency domain matrix are complex numbers, and a modulus value is taken for each element in the time-frequency domain matrix to obtain an STFT matrix of a real number domain; transforming the STFT matrix of the real number domain into a picture which expresses the magnitude of the amplitude value by color; and inputting the transformed picture into a ResNet-50 convolutional neural network for feature extraction, thereby realizing classification of electroencephalogram signals. The method can greatly improve the classification accuracy of the electroencephalogram signals of epileptics in normal states and abnormal states.

摘要：【中文】本发明公开了肉桂酸龙脑酯在制备治疗乳腺增生药物中的新用途，属于制药领域。采用苯甲酸雌二醇联合黄体酮诱导大鼠乳腺增生，考察肉桂酸龙脑酯对乳腺增生动物模型的影响，结果发现：肉桂酸龙脑酯能显著降低模型大鼠的乳头直径，减轻乳腺组织增生和管腔扩张，减少导管上皮细胞层数和腺泡数，表明肉桂酸龙脑酯可以显著改善大鼠乳腺组织增生症状，可用于制备治疗乳腺增生的药物。 【EN】The invention discloses a new application of borneol cinnamate in preparing a medicine for treating hyperplasia of mammary glands, belonging to the field of pharmacy. The estradiol benzoate and progesterone are adopted to induce the hyperplasia of mammary glands of rats, the influence of the borneol cinnamate on the hyperplasia of mammary glands animal model is inspected, and the results show that: the borneol cinnamate can obviously reduce the diameter of the nipple of a model rat, relieve hyperplasia of mammary glands and luminal dilatation, and reduce the number of duct epithelial cell layers and acinus, which indicates that the borneol cinnamate can obviously improve the hyperplasia symptom of mammary glands of the rat and can be used for preparing the medicine for treating hyperplasia of mammary glands.

摘要：【中文】本发明涉及识别设备技术领域，具体为一种利用图形图像处理技术的无线自识别设备，设备本体包括摄像头、显示屏、天线、撑杆、储存器、单机片、图像处理器和内部电源，且内部电源布置在设备本体内部底端，单机片安装在设备本体内部后端中间，且储存器布置在设备本体内部后端上侧，图像处理器安装在设备本体内部后端下侧。通过图像处理器，可以利用图形图像处理技术，而使得摄像头进行录像的工作，使得录入的图像，可以储存到储存器中，还可以从显示屏上显示出来，并且通过天线发送到备案系统进行备案的工作，从而利用了图形图像处理技术进行识别，解决了目前的识别设备，难以跟随着汽车的到来而进行识别驾驶员的问题。 【EN】The invention relates to the technical field of identification equipment, in particular to wireless self-identification equipment utilizing a graphic image processing technology. Through the image processor, the image processor can utilize a graphic image processing technology to enable the camera to carry out the video recording work, so that the recorded image can be stored in the storage device and also can be displayed on the display screen, and can be sent to the recording system through the antenna to carry out the recording work, thereby utilizing the graphic image processing technology to carry out identification, and solving the problem that the current identification equipment is difficult to identify a driver along with the arrival of a car.

摘要：【中文】本发明提供了一种利用OTDR在线集中检测与管理设备，本发明涉及OTDR技术领域，光时域反射仪顶端且位于固定板内部电性连接有光纤接口，且固定板前端开有活动槽，固定板左侧上方开有小孔，且小孔与活动槽之间相互贯通，小孔内部转动连接有卡轴，且活动槽内部滑动连接有活动板，活动板前端转动连接有转轴，且转轴前端转动连接有开合筒，开合筒底端固定连接有接口筒，光时域反射仪后端左右两侧均固定连接有支条，且支条内壁均开有滑道，滑道之间设置有内轴，可保证光纤与光纤接口连接的紧固性；实现温度检测的工作，进一步完善检测项目，解决了光纤与光纤接口连接口处出现松动导致电流信号频率不稳定，光纤温度过高发生火灾事故的问题。 【EN】The invention provides an online centralized detection and management device by utilizing OTDR (optical time domain reflectometer), which relates to the technical field of OTDR, wherein an optical fiber interface is electrically connected to the top end of an optical time domain reflectometer and positioned in a fixed plate, a movable groove is formed in the front end of the fixed plate, a small hole is formed in the upper portion of the left side of the fixed plate, the small hole is communicated with the movable groove, a clamping shaft is rotatably connected in the small hole, a movable plate is slidably connected in the movable groove, the front end of the movable plate is rotatably connected with a rotating shaft, the front end of the rotating shaft is rotatably connected with an opening and closing cylinder, the bottom end of the opening and closing cylinder is fixedly connected with an interface cylinder, branch bars are fixedly connected to the left side and the right side of the rear end of the optical time domain reflectomet; the work of realizing temperature detection further perfects the detection project, has solved optic fibre and the not hard up current signal frequency unstability that leads to of optic fibre interface connection department, and the too high problem that takes place the fire incident of optic fibre temperature.