摘要：【中文】本发明公开了一种利用还原氧化石墨烯纳米材料改良生物电极构建的方法，是在制备的纳米多孔金/玻碳电极表面修饰上还原氧化石墨烯悬浮液，制得还原氧化石墨烯/纳米多孔金/玻碳电极；再在还原氧化石墨烯/纳米多孔金/玻碳电极表面负载生物材料构建得到生物电极。本发明方法制得的生物电极在传感性能方面的检测限与检测灵敏度得到了很大的提升。本发明的方法利用还原氧化石墨烯修饰能提供更多的附着位点有助于电极表面生物识别原件的固定，增强了电极对待检测物质的稳定性，有效克服了传统生物传感器检测限高与灵敏度低的不足，具有广阔的应用前景。 【EN】The invention discloses a method for improving the construction of a bioelectrode by using a reduced graphene oxide nano material, which is to modify a reduced graphene oxide suspension on the surface of a prepared nano porous gold/glassy carbon electrode to prepare a reduced graphene oxide/nano porous gold/glassy carbon electrode; and then loading a biological material on the surface of the reduced graphene oxide/nano porous gold/glassy carbon electrode to construct the biological electrode. The detection limit and the detection sensitivity of the bioelectrode prepared by the method are greatly improved in the aspect of sensing performance. The method of the invention can provide more attachment sites by using the reduced graphene oxide modification, is beneficial to the fixation of the biological recognition element on the surface of the electrode, enhances the stability of the electrode to the substance to be detected, effectively overcomes the defects of high detection limit and low sensitivity of the traditional biosensor, and has wide application prospect.

摘要：【中文】本发明公开了一种用于巷道围岩外表面的固废物隔热装置及其施工工艺，所述固废隔热装置的结构包括锚索、锚杆、围岩、固废隔热材料、混凝土层、巷道、碳化硅加热棒、注料口、刚玉板、临时支护装置、变压升温装置、电缆线，本发明利用固废料浆在井下直接高温生成隔热模板，成型好，隔热模板与巷道围岩形状结合紧密，不需要搬运，使用固废制备隔热模板可降低固废排放，减少占用耕地面积。 【EN】The invention discloses a solid waste heat insulation device for the outer surface of surrounding rock of a roadway and a construction process thereof.

摘要：【中文】本发明提供了一种精确定位模拟断层形成后传感器位置及修正应力的方法，涉及室内模拟试验监测技术领域，步骤包括：A.利用断层模拟装置进行相似材料模拟断层的试验，沿相似材料的水平方向和竖直方向分别设置移动轨道，移动轨道上设置移动接收器，应力传感器上沿直线布置2‑3个发射器；B.铺设相似材料，将多个应力传感器埋设在相似材料中；C.断层模拟装置的侧向加载装置挤压相似材料，形成断层，记录应力传感器的监测数据；D.确定应力传感器的角度和位置，修正应力传感器的监测数据。该方法解决了相似材料模拟断层试验中应力传感器位置难以确定的技术问题，还具有定位精确，操作简便等优点。 【EN】The invention provides a method for accurately positioning a sensor position after a simulated fault is formed and correcting stress, which relates to the technical field of monitoring of indoor simulation tests and comprises the following steps: A. carrying out a test of simulating a fault by using a fault simulation device, respectively arranging a moving track along the horizontal direction and the vertical direction of similar materials, arranging a moving receiver on the moving track, and arranging 2-3 emitters on a stress sensor along a straight line; B. paving similar materials, and embedding a plurality of stress sensors in the similar materials; C. a lateral loading device of the fault simulation device extrudes similar materials to form a fault, and monitoring data of the stress sensor is recorded; D. and determining the angle and the position of the stress sensor, and correcting the monitoring data of the stress sensor. The method solves the technical problem that the position of the stress sensor is difficult to determine in the similar material simulation fault test, and has the advantages of accurate positioning, simple and convenient operation and the like.

摘要：【中文】本发明涉及一种基于支持向量回归建立台风预测模型的方法，一种基于支持向量回归的台风预测方法，包括以下步骤：步骤S1：获取历年台风数据即训练样本，并对所述训练样本进行预处理；步骤S2：对预处理后的台风数据进行相关性分析和标准归一化处理；步骤S3：建立支持向量回归模型；步骤S4：将台风参数输入到所述支持向量回归模型中进行台风极大风速预测。本发明利用大量的往年台风数据，通过机器学习的方法，训练支持向量回归模型，并且通过测试集的验证表明该模型具有很好的精度，可以很好的用于台风极大风速的预测。 【EN】The invention relates to a method for establishing a typhoon prediction model based on support vector regression, in particular to a typhoon prediction method based on support vector regression, which comprises the following steps: step S1: acquiring typhoon data, namely training samples, of the years, and preprocessing the training samples; step S2: performing correlation analysis and standard normalization processing on the preprocessed typhoon data; step S3: establishing a support vector regression model; step S4: and inputting the typhoon parameters into the support vector regression model to predict the typhoon maximum wind speed. The method utilizes a large amount of previous typhoon data to train the support vector regression model by a machine learning method, and the verification of the test set shows that the model has good precision and can be well used for predicting the typhoon maximum wind speed.

摘要：【中文】本发明属于氨基酸生产技术领域，公开了谷氨酸的发酵和提取工艺，其包括如下步骤：1）将谷氨酸产生菌的种子液接入装有发酵培养基的发酵罐中进行发酵培养，收集发酵液；2）将发酵液离心，收集上层液体，然后采用陶瓷膜过滤，收集过滤液，再进行超滤膜过滤，收集超滤液；再经过多效板式蒸发器低温蒸发浓缩，得到谷氨酸浓缩液；3）用硫酸调节谷氨酸浓缩液的pH至谷氨酸等电点，待谷氨酸析出后，经过滤得到湿晶体，干燥得到谷氨酸产品。 【EN】The invention belongs to the technical field of amino acid production, and discloses a fermentation and extraction process of glutamic acid, which comprises the following steps: 1) inoculating seed liquid of glutamic acid producing bacteria into a fermentation tank filled with a fermentation culture medium for fermentation culture, and collecting fermentation liquid; 2) centrifuging the fermentation liquor, collecting upper-layer liquid, filtering by adopting a ceramic membrane, collecting filtrate, filtering by using an ultrafiltration membrane, and collecting ultrafiltrate; evaporating and concentrating at low temperature by using a multi-effect plate evaporator to obtain a glutamic acid concentrated solution; 3) regulating the pH value of the glutamic acid concentrated solution to the isoelectric point of glutamic acid by using sulfuric acid, filtering to obtain wet crystals after the glutamic acid is separated out, and drying to obtain the glutamic acid product.

摘要：【中文】本发明公开了一种电力高压开关柜智能冷却装置及其使用方法，包括柜体、避雷器、干粉灭火器和接地杆，所述柜体一侧设置有保温板。有益效果在于：本发明通过设置智能温控器、降温风扇和保温板，能够对开关柜内实现自动冷却降温，使得高压开关柜正常运行，节约成本，控温效果快，提高高压开关柜的工作效率，通过设置干粉灭火器、喷管、烟感头和报警器，能够使高压配电柜内电气部件出现烧毁自动进行灭火，避免火灾事故的发生，同时提醒大家脱离危险区域，满足高压开关柜冷却装置使用的需求，通过设置滑条一、滑条二、固定板、锁紧螺丝和安装孔，能够对大小不同的电器开关进行安装，方便快捷，固定稳固，提高高压开关柜冷却装置的安装效率。 【EN】The invention discloses an intelligent cooling device for an electric power high-voltage switch cabinet and a using method of the intelligent cooling device. Has the advantages that: according to the invention, through the arrangement of the intelligent temperature controller, the cooling fan and the heat insulation board, automatic cooling can be realized in the switch cabinet, so that the high-voltage switch cabinet can normally operate, the cost is saved, the temperature control effect is fast, and the working efficiency of the high-voltage switch cabinet is improved.