摘要：【中文】本发明实施例公开了一种蠕变测试系统，包括测试样品、箱式高温炉、夹持端头、变形夹具导杆以及水冷循环装置，所述箱式高温炉的内部形成有供测试样品竖直置入的内腔，且测试样品两端的过渡装夹部从箱式高温炉的端面穿出，变形夹具导杆的上端分别夹持在测试样品的两个变形凸台部上，所述变形夹具导杆的下端从箱式高温炉的底端面穿出，用于连接变形测量装置，水冷循环装置包括水冷箱水冷接头，所述水冷接头安装在过渡装夹部上。本发明相较于常规的蠕变试验样品具有更长的平行测试部，更大的平行测试部截面尺寸，其过渡装夹部在常温环境下，同时过渡装夹部上设有水冷循环装置，可有效防止加过渡装夹部上的销钉孔因长时间高温受载而损伤。 【EN】The embodiment of the invention discloses a creep testing system which comprises a testing sample, a box-type high-temperature furnace, a clamping end, deformation clamp guide rods and a water-cooling circulating device, wherein an inner cavity for vertically placing the testing sample is formed inside the box-type high-temperature furnace, transition clamping parts at two ends of the testing sample penetrate out of the end surface of the box-type high-temperature furnace, the upper ends of the deformation clamp guide rods are respectively clamped on two deformation boss parts of the testing sample, the lower ends of the deformation clamp guide rods penetrate out of the bottom end surface of the box-type high-temperature furnace and are used for being connected with a deformation measuring device, the water-cooling circulating device comprises water-cooling tank water-cooling joints, and the water-cooling joints are arranged on the transition. Compared with the conventional creep test sample, the creep test sample has a longer parallel test part and a larger cross-sectional size of the parallel test part, the transitional clamping part is in a normal temperature environment, and meanwhile, the water-cooling circulating device is arranged on the transitional clamping part, so that the pin hole in the transitional clamping part can be effectively prevented from being damaged due to long-time high-temperature loading.

摘要：【中文】本发明实施例公开了一种便携式线切割取样机，包括切削进给机构、走丝机构、脉冲电源以及给水装置，切削进给机构包括用于升降的步进位移台，走丝机构包括走丝支架、微型阻尼器、微型走丝电机以及电极丝，微型阻尼器的下方设置有第一导向轮，微型走丝电机的下方设置第二导向轮，电极丝的一端连接在微型阻尼器上，另一端依次绕过第一导向轮和第二导向轮，并缠绕在微型走丝电机上，使第一导向轮和第二导向轮之间的电极丝用于切削，脉冲电源用于在电极丝与工件的接触部位施加脉冲电压，并由给水装置进行给水。本发明利用电火花放电切削原理对工件切割，整体均为小型器件构成的紧凑型结构，便于携带，并方便对大型设备或大型工件进行切削取材。 【EN】The embodiment of the invention discloses a portable wire cutting sampler, which comprises a cutting feeding mechanism, a wire feeding mechanism, a pulse power supply and a water supply device, wherein the cutting feeding mechanism comprises a stepping displacement table for lifting, the wire feeding mechanism comprises a wire feeding support, a miniature damper, a miniature wire feeding motor and a wire electrode, a first guide wheel is arranged below the miniature damper, a second guide wheel is arranged below the miniature wire feeding motor, one end of the wire electrode is connected to the miniature damper, the other end of the wire electrode sequentially bypasses the first guide wheel and the second guide wheel and is wound on the miniature wire feeding motor, the wire electrode between the first guide wheel and the second guide wheel is used for cutting, the pulse power supply is used for applying pulse voltage to a contact part of the wire electrode and a workpiece, and the water supply device is used for supplying water. The electric spark cutting machine utilizes the electric spark discharge cutting principle to cut a workpiece, has a compact structure formed by small devices as a whole, is convenient to carry, and is convenient to cut and draw materials for large-scale equipment or large-scale workpieces.

摘要：【中文】本发明公开了基于模板匹配的中国民族音乐调式识别方法，包括以下步骤：首先构建五声调式与七声调式模板，然后通过对MIDI文件进行解码，提取出所有表示音高的数据，去除重复音，并对音高进行排序得到音高序列，来判断有无偏音，确定该旋律所属的模板进行匹配，无偏音的旋律归属于中国民族五声调式模板，有偏音的旋律归属于中国民族七声调式模板，之后进行调式特征核验，从而准确地判断其调式，最后符合中国民族调式音阶组成逻辑的为中国民族调式，本发明对于中国民族调式的识别具有较高的准确率。 【EN】The invention discloses a Chinese national music mode identification method based on template matching, which comprises the following steps: firstly, building five-tone and seven-tone templates, then decoding MIDI files, extracting all data representing pitches, removing repeated tones, sequencing pitches to obtain a pitch sequence, judging whether partial tones exist or not, determining the templates to which the melodies belong for matching, wherein the melodies without partial tones belong to the Chinese national five-tone templates, the melodies with partial tones belong to the Chinese national seven-tone templates, and then performing tone-type characteristic verification to accurately judge the tone types of the melodies, and finally, the Chinese national tone types which accord with the Chinese national tone-type tone scale composition logic are the Chinese national tone types.

摘要：【中文】本发明实施例公开了一种用于蠕变损伤超声无损检测的试块组件，包括样品组和标准组，样品组包括多个蠕变损伤试块，标准组包括多个时效处理试块，多个蠕变损伤试块的内部具有不同密度的蠕变孔洞和不同的显微组织退化程度，多个时效处理试块的内部具有不同的显微组织退化程度，且对应的蠕变损伤试块和蠕变损伤试块具有相同的显微组织退化程度。本发明还公开了一种试块组件的制备方法，包括制备样品组和制备标准组，且蠕变损伤试块和时效处理试块为两份耐热钢经相同的固定高温处理后切取形成。本发明利用不具有蠕变孔洞的标准组提供标准，由两组试块为筛选对蠕变孔洞有高度选择性响应的特征信号提供了可能。 【EN】The embodiment of the invention discloses a test block assembly for creep damage ultrasonic nondestructive testing, which comprises a sample group and a standard group, wherein the sample group comprises a plurality of creep damage test blocks, the standard group comprises a plurality of aging treatment test blocks, creep holes with different densities and different microscopic structure degradation degrees are arranged in the plurality of creep damage test blocks, the plurality of aging treatment test blocks have different microscopic structure degradation degrees, and the corresponding creep damage test blocks have the same microscopic structure degradation degree. The invention also discloses a preparation method of the test block assembly, which comprises the steps of preparing a sample group and a preparation standard group, wherein the creep damage test block and the aging treatment test block are formed by cutting two parts of heat-resistant steel after the same fixed high-temperature treatment. The invention provides the standard by utilizing the standard group without the creep holes, and the two groups of test blocks provide possibility for screening the characteristic signals with highly selective response to the creep holes.

摘要：【中文】本发明提供了一种二拖一燃机联合循环机组启停升降负荷控制方法及装置，该方法包括：获得燃机启停条件满足信号，所述燃机包括二拖一燃机联合循环机组中的第一燃机和第二燃机；根据燃机启停条件满足信号，获得燃机升降负荷条件满足信号；根据燃机升降负荷条件满足信号，获得燃机手操站自动状态投退条件满足信号；根据燃机升降负荷条件满足信号和燃机手操站自动状态投退条件满足信号，控制燃机在启停过程中升降负荷。本发明可以实现二拖一燃机联合循环机组启停过程中的升降负荷控制，效率高，准确率高。 【EN】The invention provides a method and a device for controlling the start-stop lifting load of a two-drive-one gas turbine combined cycle unit, wherein the method comprises the following steps: obtaining a signal that the starting and stopping conditions of a gas turbine meet, wherein the gas turbine comprises a first gas turbine and a second gas turbine in a two-in-one gas turbine combined cycle unit; acquiring a fuel machine lifting load condition satisfying signal according to the fuel machine starting and stopping condition satisfying signal; obtaining a signal that the automatic state switching condition of the manual operation station of the gas turbine meets according to the signal that the lifting load condition of the gas turbine meets; and controlling the load lifting of the gas turbine in the starting and stopping process according to the signal that the load lifting condition of the gas turbine meets the signal and the signal that the automatic state of the gas turbine manual operation station meets the stopping condition of the gas turbine meets the signal. The invention can realize the lifting load control in the starting and stopping process of the two-driving-one gas turbine combined cycle unit, and has high efficiency and high accuracy.

摘要：【中文】本发明公开了一种鲁棒性强、准确高效的敏感表情包检测方法、装置与电子设备。所述方法包括：对待测表情包进行图文分离处理，得到待测文本与待测图片；构建周期性更新的敏感词库；将所述待测文本与所述敏感词库进行匹配检测，根据匹配检测结果确定所述待测文本的敏感度值；构建周期性更新的训练图库，据此建立优化支持向量机分类模型并对所述待测图片进行分类，得到图片分类结果；对所述待测表情包进行检测过滤。所述装置包括：图文分离模块，敏感词库模块，文本敏感值模块、图片分类模块与检测过滤模块。所述电子设备包括存储器、处理器及存储在存储器上并可在处理器上运行以实现所述敏感表情包检测方法的计算机程序。 【EN】The invention discloses a sensitive expression packet detection method, a sensitive expression packet detection device and electronic equipment, wherein the sensitive expression packet detection method, the sensitive expression packet detection device and the electronic equipment are strong in robustness, accurate and efficient. The method comprises the following steps: performing image-text separation processing on the emoticon to be detected to obtain a text to be detected and an image to be detected; constructing a sensitive word bank which is updated periodically; matching detection is carried out on the text to be detected and the sensitive word stock, and the sensitivity value of the text to be detected is determined according to the matching detection result; constructing a periodically updated training image library, establishing an optimized support vector machine classification model and classifying the to-be-detected image to obtain an image classification result; and detecting and filtering the expression packet to be detected. The device comprises: the system comprises an image-text separation module, a sensitive word bank module, a text sensitive value module, an image classification module and a detection and filtration module. The electronic device comprises a memory, a processor and a computer program stored on the memory and executable on the processor to implement the sensitive emoticon detection method.

摘要：【中文】本发明涉及钢铁冶金炼钢技术领域，具体地说是一种提高硅脱氧钢种可浇性的方法，包括以下步骤：采用硅钙钡对转炉脱氧；LF精炼炉进站后打开底吹氩气进行搅拌，并在1.5min‑2.5min之间进行钢水定氧；根据定氧数据在前期造渣时加入快速调渣剂，定氧≤30ppm时加入50kg/炉，定氧30‑50ppm时加入80kg/炉，定氧＞50ppm时加入120kg/炉；关注炉渣变化情况，使得炉渣达到黄白渣效果；精炼处理结束前10min时喂入钙线进行钙处理，钙线按80m/炉控制。本方法应用于硅脱氧工艺的快速调渣设计可明显提高LF精炼炉调渣速度和效果，同时提高钢水洁净度。 【EN】The invention relates to the technical field of steel metallurgy steelmaking, in particular to a method for improving the castability of silicon deoxidized steel, which comprises the following steps: deoxidizing the converter by adopting silicon-calcium-barium; opening bottom blowing argon gas for stirring after the LF refining furnace enters the station, and carrying out molten steel oxygen determination within 1.5-2.5 min; adding a rapid slag regulating agent during early-stage slagging according to oxygen determination data, adding 50 kg/furnace when the oxygen determination is less than or equal to 30ppm, adding 80 kg/furnace when the oxygen determination is 30-50ppm, and adding 120 kg/furnace when the oxygen determination is more than 50 ppm; paying attention to the change condition of the furnace slag, so that the furnace slag achieves the effect of yellow and white slag; feeding a calcium wire 10min before the refining treatment for calcium treatment, wherein the calcium wire is controlled according to 80 m/furnace. The method is applied to the rapid slag regulation design of the silicon deoxidation process, can obviously improve the slag regulation speed and effect of the LF refining furnace, and simultaneously improves the cleanliness of molten steel.

摘要：【中文】本发明属于转炉炼钢领域，尤其涉及一种降低脱磷炉生产低磷钢出钢过程回磷量的控制方法。包括以下步骤：1)转炉终点拉碳结束，迅速利用副枪进行测温取样，取样完毕后禁止采用氮气压渣，直接往渣面摇炉，倒出部分富磷渣；2)倒富磷渣完毕后，将转炉摇至零位，往炉内加入石灰和烧结矿；3)待转炉终点成分返回并符合出钢要求，开始摇炉出钢；4)出钢过程，往钢包内加入石墨碳粉预脱氧；5)预脱氧结束，加入合成渣；6)合成渣加入完毕后，进行钢水的终脱氧、合金化操作；7)滑板挡终点渣，放钢完毕出钢口内渣子禁止放入钢包。本方法放钢过程回磷可稳定控制在0.002％以内，可显著降低边缘成分的点吹率和因放钢过程回磷导致的成分出格率。 【EN】The invention belongs to the field of converter steelmaking, and particularly relates to a control method for reducing phosphorus return amount in the tapping process of producing low-phosphorus steel by a dephosphorization furnace. The method comprises the following steps: 1) after the carbon pulling at the end point of the converter is finished, quickly utilizing a sublance to carry out temperature measurement sampling, and after the sampling is finished, prohibiting adopting nitrogen pressure slag, directly shaking the converter to the slag surface, and pouring out part of phosphorus-rich slag; 2) after the phosphorus-rich slag is poured, shaking the converter to a zero position, and adding lime and sinter into the converter; 3) starting to shake the furnace to tap steel when the converter end point component returns and meets the tapping requirement; 4) during tapping, adding graphite carbon powder into a ladle for pre-deoxidation; 5) after the pre-deoxidation is finished, adding synthetic slag; 6) after the synthetic slag is added, carrying out final deoxidation and alloying operation on the molten steel; 7) and stopping the end slag by the sliding plate, and forbidding to put slag in the steel tapping hole into a steel ladle after the steel is put. The rephosphorization in the steel releasing process can be stably controlled within 0.002 percent, and the point blowing rate of edge components and the component yield rate caused by the rephosphorization in the steel releasing process can be obviously reduced.

摘要：【中文】本发明公开了一种用于现场检测GIS壳体环形焊缝的扫查装置。本发明包括限位导轨、链式扫描架、调节长度螺钉和扫查小车；所述的链式扫描架包括多个宽链节、多个连接销、多个窄链节、多个滚轮、一末端链节和一小车连接链节，相邻的链节通过连接销连接，每个连接销上安装一个用于与GIS壳体接触的滚轮；所述的链式扫描架围成一圈后用于固定在GIS壳体环形焊缝一侧，所述的末端链节上安装调节长度螺钉；所述的小车连接链节上安装扫查小车。本发明采用长度可调的链式扫描架，满足了不同直径的GIS壳体的环焊缝检测；通过限位导轨对扫查小车进行限位，从而保证探头与焊缝两侧的工件表面良好接触，提高了检测结果的准确性。 【EN】The invention discloses a scanning device for detecting a GIS shell annular welding line on site. The invention comprises a limit guide rail, a chain type scanning frame, a length adjusting screw and a scanning trolley; the chain type scanning frame comprises a plurality of wide chain links, a plurality of connecting pins, a plurality of narrow chain links, a plurality of rollers, a tail end chain link and a trolley connecting chain link, wherein adjacent chain links are connected through the connecting pins, and each connecting pin is provided with one roller for contacting with the GIS shell; the chain type scanning frame is fixed on one side of an annular welding line of the GIS shell after being encircled into a circle, and a length adjusting screw is installed on the tail end chain link; and the scanning trolley is arranged on the trolley connecting chain link. The chain type scanning frame with the adjustable length is adopted, so that the requirement for circumferential weld detection of GIS shells with different diameters is met; the scanning trolley is limited through the limiting guide rail, so that the probe is guaranteed to be in good contact with the surfaces of the workpieces on the two sides of the welding line, and the accuracy of a detection result is improved.

摘要：【中文】本发明属于核电厂运行监测技术领域，具体涉及一种基于图像识别的管道水平度测量系统及方法，括高清拍照系统、图像识别系统、垂直度检测系统、磁阻尼自动安平检测系统、阈值判断系统，此发明主要用于快捷判断仪表管路坡度是否满足要求，方便现场仪表管坡度的测量，此装置特点：1)高清拍照，图像识别；2)操作快捷，测量时间及工作量大大减少；3)自动角度补偿，无需现场校零；4)测量精度高。 【EN】The invention belongs to the technical field of nuclear power plant operation monitoring, and particularly relates to a pipeline levelness measuring system and method based on image recognition, which comprises a high-definition photographing system, an image recognition system, a verticality detecting system, a magnetic damping automatic leveling detecting system and a threshold judging system, and is mainly used for quickly judging whether the gradient of an instrument pipeline meets the requirement or not and facilitating the measurement of the gradient of an instrument pipeline on site, wherein the device is characterized in that: 1) high-definition photographing and image recognition; 2) the operation is quick, and the measurement time and the workload are greatly reduced; 3) automatic angle compensation is realized, and no field zero calibration is needed; 4) the measurement precision is high.