摘要：【中文】本发明公开了一种估算水电站岸边式厂房混凝土工程量的方法，属于水利水电工程技术领域，提供一种简单快捷、避免进行细部结构尺寸估算的，适用于估算水电站岸边式厂房混凝土工程量的方法，本方法以发电机层高程基准面作为分界将水电站岸边式厂房划分为厂房下部和厂房上部两块区域，然后采用公式V_x＝c_xH_xB_xL_x计算并得到厂房下部的混凝土工程量V_x；采用V_s＝c_sH_sB_sL_s计算并得到厂房上部的混凝土工程量V_s；而水电站岸边式厂房混凝土工程量的估算结果V_总＝V_x+V_s。本发明通过采用系数法估算相应的混凝土工程量，其不需先进行细部结构尺寸估算，对计算人员的结构布置经验要求不高；并且简单快捷的计算路径有效避免偶然差错；并且计算工作量少，能有效缩短前期设计周期。 【EN】The invention discloses a method for estimating concrete engineering quantity of a shore-type workshop of a hydropower station, belongs to the technical field of hydraulic and hydroelectric engineering, and provides a method which is simple and rapid, avoids estimation of detailed structure size and is suitable for estimating the concrete engineering quantity of the shore-type workshop of the hydropower station_x＝c_xH_xB_xL_xCalculating and obtaining the concrete engineering quantity V at the lower part of the plant_x(ii) a By using V_s＝c_sH_sB_sL_sCalculating and obtaining the concrete engineering quantity V of the upper part of the factory building_s(ii) a And estimation result V of concrete engineering quantity of shore type workshop of hydropower station_{General assembly}＝V_x+V_s. The invention estimates the corresponding concrete engineering quantity by adopting a coefficient methodThe size of a detailed structure does not need to be estimated, and the requirement on the structure arrangement experience of a calculator is not high; and the path is simply and quickly calculated, so that accidental errors are effectively avoided; and the calculation workload is less, and the early-stage design period can be effectively shortened.

摘要：【中文】本发明公开了一种基于支持向量机的治安风险预警方法及系统，属于智能安防技术领域，包括：从社区基础数据中提取主题数据并分类，以构建多个主题库；从社区治安事件历史数据中，针对同一类型的治安事件，提取相关人员共有的身份数据和异常行为数据，并使用主题库分别表达为身份特征和异常行为特征，将治安事件类型与身份特征和异常行为特征关联到一起，形成一条预警规则；建立基于支持向量机的治安风险预警引擎，以治安事件类型为标签，以身份特征和异常行为特征为输入数据，对治安风险预警引擎进行测试验证，根据测试验证结果对模型参数进行调整，以得到满足预警准确度要求的治安风险预警引擎。本发明能够提高治安风险预警的准确度。 【EN】The invention discloses a support vector machine-based security risk early warning method and system, belonging to the technical field of intelligent security, and comprising the following steps: extracting theme data from the community basic data and classifying to construct a plurality of theme libraries; the method comprises the steps that identity data and abnormal behavior data which are shared by related personnel are extracted from community public security event historical data aiming at public security events of the same type, a theme library is used for expressing the identity data and the abnormal behavior data respectively, the public security event type, the identity data and the abnormal behavior data are associated together, and an early warning rule is formed; the method comprises the steps of establishing a security risk early warning engine based on a support vector machine, testing and verifying the security risk early warning engine by taking a security event type as a label and taking identity characteristics and abnormal behavior characteristics as input data, and adjusting model parameters according to a test verification result to obtain the security risk early warning engine meeting the requirement of early warning accuracy. The invention can improve the accuracy of the public security risk early warning.

摘要：【中文】本发明属于测量设备技术领域，公开了一种非接触式测量圆柱度仪器及测量方法，通过1号步进电机旋转带动同步带进而带动激光位移传感器沿直线导轨移动；并同步记录激光位移传感器的激光位移数据，对记录的激光位移传感器的数据进行融合出第一测量点的截面轮廓点云；2号步进电机旋转带动同步带进而带动测量架移动到第二测量点、第三测量点；将三个截面的点云连线，判断三点是否在一条直线上，得到被测工件的圆柱度。本发明采用测量仪器运动的方式来进行测量，避免了对大型工件测量时的不易移动的问题；测量速度加快，只需在工件的三个截面进行测量；该装置结构简单，可适应不同尺寸的工件的测量。 【EN】The invention belongs to the technical field of measuring equipment and discloses a non-contact cylindricity measuring instrument and a measuring method, wherein a No. 1 stepping motor rotates to drive a synchronous belt so as to drive a laser displacement sensor to move along a linear guide rail; synchronously recording laser displacement data of the laser displacement sensor, and fusing the recorded data of the laser displacement sensor to obtain a cross-section outline point cloud of a first measuring point; the No. 2 stepping motor rotates to drive the synchronous belt to further drive the measuring frame to move to a second measuring point and a third measuring point; and connecting the point clouds of the three sections, and judging whether the three points are on the same straight line to obtain the cylindricity of the workpiece to be detected. The invention adopts the motion mode of the measuring instrument to measure, thereby avoiding the problem that the large-scale workpiece is not easy to move when being measured; the measuring speed is accelerated, and only three sections of the workpiece need to be measured; the device is simple in structure and can adapt to measurement of workpieces with different sizes.

摘要：【中文】本申请涉及建筑领域，尤其涉及一种智能控制的悬浮张拉装置，该智能控制的悬浮张拉装置包括：悬浮张拉装置，所述悬浮张拉装置用于对拉索进行悬浮张拉，所述悬浮张拉装置包括智能型千斤顶，所述智能型千斤顶设有高压油管；数控液压泵站，所述数控液压泵站连接所述高压油管，所述数控液压泵站控制所述智能型千斤顶的伸缩。本申请利用悬浮装置来解决张拉体外索和系杆工作夹片不能多次咬合的问题，避免了滑丝现象；利用智能终端智能控制可以使体外索和系杆的张拉及位移控制机械化、智能化、精准化，而且可以实时监控、可随时切换手动，智能采集、自动收录张拉原始数据。 【EN】The utility model relates to a building field especially relates to an intelligent control's suspension tensioning equipment, and this intelligent control's suspension tensioning equipment includes: the suspension tensioning device is used for performing suspension tensioning on the inhaul cable and comprises an intelligent jack, and the intelligent jack is provided with a high-pressure oil pipe; and the numerical control hydraulic pump station is connected with the high-pressure oil pipe and controls the intelligent jack to stretch. The suspension device is used for solving the problem that the outer cable of the tensioning body and the working clamping piece of the tie bar cannot be occluded for multiple times, and the phenomenon of wire slipping is avoided; the intelligent control of the intelligent terminal can be utilized to realize mechanization, intellectualization and precision of the tensioning and displacement control of the external cable and the tie bar, and the intelligent control can realize real-time monitoring, can switch the manual operation at any time, and can intelligently collect and automatically record the original tensioning data.

摘要：一种油田污水悬浮物含量监测装置及方法，属于油田污水悬浮物监测技术领域。包括污水水样输送管路、清洗水输送管路、过滤器、真空泵、分光光度计和电脑控制中心，其中污水水样输送管路分别连接过滤器和分光光度计，清洗水输送管路分别连接过滤器和分光光度计，污水水样输送管路和清洗水输送管路上分别设有与电脑控制中心连接的电磁阀和流量计，所述真空泵与过滤器连接。本发明的监测系统实现了油田污水中悬浮物的现场取样现场测量，并且完全在密闭环境中完成测量，同时将得到的结果快速反馈，为工艺调整提供及时准确的参考数据。尤其适合过滤罐出水至井口的水质实时监测。

摘要：【中文】本发明公开了一种单气缸驱动双压头增力夹紧自锁同时打开带顶升机构，包括压臂一、压臂二、连接板一、连接板二，所述连接板二位于整套装置的一侧，所述连接板二一侧设置有连接板一，所述连接板二与连接板一之间设置有压臂一与压臂二，本发明科学合理，使用安全方便，本发明解决了夹紧机构庞大繁琐，导致焊接生产时焊枪无法一次连贯焊接完成和局部焊接质量无法保证的问题，解决了拔销机构和夹紧机构配合使用时，机构整体庞大繁琐互相负面影响，降低了定位可靠性和定位强度等级的问题，外形采用方形设计，6个面均可以用来当安装面，让实际使用起来更灵活多变，加大了本机构的使用范围。 【EN】The invention discloses a single-cylinder-driven double-pressure-head boosting clamping self-locking simultaneous opening belt jacking mechanism, which comprises a first pressure arm, a second pressure arm, a first connecting plate and a second connecting plate, wherein the second connecting plate is positioned on one side of the whole device, the first connecting plate is arranged on one side of the second connecting plate, and the first pressure arm and the second pressure arm are arranged between the second connecting plate and the first connecting plate. The application range of the mechanism is enlarged.

摘要：【中文】本发明公开了一种矿井酸性含铁废水处理方法及其系统，采用价格低廉的石灰石碎石进行pH值预调节，再通过粉煤灰滤料将pH调节至6以上，通过多级生态跌水渠道，增加废水中氧气含量，再经过锰砂接触，发生催化氧化反应，去除水中的铁。调节滤池和接触滤池设有间隔，内形成S形的迂回水流方向，使废水与粉煤灰和锰砂滤料充分接触，进一步提升中和反应、催化氧化反应效果。本发明的电力、外用耗材用量极少，日常运行无需人员值守，只需定期清理沉淀池中的污泥，特别适用于交通不便、无人值守的野外环境。整体投资和后期运行维护费用较目前的污水处理设施可大幅度降低，对实现煤矿井废水的达标排放和环境保护都具有很好的推广价值。 【EN】The invention discloses a method and a system for treating mine acidic iron-containing wastewater, which are characterized in that low-cost limestone macadam is adopted for pre-adjusting the pH value, the pH value is adjusted to be more than 6 through a fly ash filter material, the oxygen content in the wastewater is increased through a multi-stage ecological water drop channel, and the iron in the water is removed through catalytic oxidation reaction through manganese sand contact. The adjusting filter tank and the contact filter tank are provided with intervals, and an S-shaped circuitous water flow direction is formed, so that the wastewater is fully contacted with the fly ash and the manganese sand filter material, and the neutralization reaction and catalytic oxidation reaction effects are further improved. The consumption of electric power and external consumables is very low, the daily operation does not need to be attended by personnel, only the sludge in the sedimentation tank needs to be cleaned regularly, and the invention is particularly suitable for the outdoor environment with inconvenient traffic and unattended operation. The overall investment and the later-period operation and maintenance cost can be greatly reduced compared with the current sewage treatment facility, and the method has good popularization value for realizing the standard-reaching discharge of the coal mine wastewater and environmental protection.

摘要：【中文】本发明公开一种快锻机用凸型镦粗盘及应用于锻造大型锻材，目的提高钢锭锻造成扁钢或模块的成材率。为实现上述目的，本发明技术方案是在普通镦粗盘孔周围增加一个7°的锥台，钢锭在镦粗过程由于锥台的受力，钢锭钳把后端向内微凹，减少了钢锭镦粗后圆肩，后期钢锭经快锻机拔长后扁钢端面平直。本发明与现有技术相比具有下列优点：①减少镦粗后的钢锭圆肩，减少了头尾切除量，提高钢锭成材率至75％以上，降低成本；②降低运送过程能源消耗；③凸型镦粗盘外形简单，易于制作生产，降低设备成本，提高生产效率。 【EN】The invention discloses a convex upsetting disk for a quick forging machine and application thereof to forging large forging materials, aiming at improving the yield of steel ingots forged into flat steel or modules, and in order to achieve the aim, the technical scheme of the invention is that a 7-degree frustum is added around a hole of a common upsetting disk, the rear end of a steel ingot clamp is inwards slightly concave due to the stress of the frustum in the upsetting process of the steel ingots, so that the round shoulder after the steel ingots are upset is reduced, and the flat steel end surface is straight after the steel ingots are drawn out by the quick forging machine in the later period.

摘要：【中文】本公开涉及无线配网相量测量装置数据上送控制方法及装置，所述方法包括：确定所述D‑PMU对应的数据采集通道的数据采集特征数据；根据所述数据采集特征数据，计算得到当前计算周期所述数据采集通道的各测量点的动态采集频率；根据所述各测量点的动态采集频率，调整所述D‑PMU对于所述各测量点的数据上送频率。利用本公开各实施例，可以减少网络传输资源的浪费。 【EN】The disclosure relates to a data uploading control method and device for a phasor measurement device of a wireless distribution network, wherein the method comprises the following steps: determining data acquisition characteristic data of a data acquisition channel corresponding to the D-PMU; calculating to obtain the dynamic acquisition frequency of each measurement point of the data acquisition channel in the current calculation period according to the data acquisition characteristic data; and adjusting the data uploading frequency of the D-PMU to each measuring point according to the dynamic acquisition frequency of each measuring point. By utilizing the embodiments of the present disclosure, the waste of network transmission resources can be reduced.

摘要：【中文】本发明公开了一种高选择性加氢脱硫催化剂，所述加氢脱硫催化剂由载体和活性组分组成，所述载体为含钾的介孔TiO₂，其中载体是由二钛酸钾通过两次离子交换，先得到二钛酸后得到钾含量可控的介孔TiO₂，其钾含量为1～10wt％；所述活性组分为钼和镍，钼和镍分别以MoO₃和NiO的质量计，分别占催化剂质量的5～35wt％，1.56～7.8wt％。与现有的技术相比，本发明的加氢脱硫催化剂具有高的反应选择性，主要以直接脱硫的方式去除含硫物种中的硫，可以减少脱硫过程的耗氢量。本发明还公开了一种高选择性加氢脱硫催化剂的制备方法。 【EN】The invention discloses a high-selectivity hydrodesulfurization catalyst, which consists of a carrier and an active component, wherein the carrier is potassium-containing mesoporous TiO₂Wherein the carrier is mesoporous TiO with controllable potassium content obtained after the titanic acid is firstly obtained by twice ion exchange of potassium dititanate₂The potassium content is 1-10 wt%; the active components are molybdenum and nickel, and the molybdenum and the nickel are respectively MoO₃And NiO accounts for 5-35 wt% and 1.56-7.8 wt% of the mass of the catalyst respectively. Compared with the prior art, the hydrodesulfurization catalyst has high reaction selectivity, and can remove sulfur in sulfur-containing species mainly in a direct desulfurization mode, thereby reducing the hydrogen consumption in the desulfurization process. The invention also discloses a preparation method of the high-selectivity hydrodesulfurization catalyst.