摘要：【中文】本发明公开了一种智能眼镜。所述智能眼镜包括：镜框；镜腿，所述镜腿与所述镜框活动连接；至少一个所述镜腿开设容纳槽，所述容纳槽内设置第一磁性件；供电模组，所述供电模组上设置第二磁性件；供电模组通过所述第一磁性件和第二磁性件吸附在所述容纳槽内；控制模块，所述供电模组与控制模块电连接。本发明提供一种智能眼镜，其中智能眼镜中供电模组通过磁性吸附方式固定在镜腿上，用户可以自由拆卸并及时更换供电模组，提升了智能眼镜的电源续航能力。 【EN】The invention discloses intelligent glasses. The smart glasses include: a mirror frame; the glasses legs are movably connected with the glasses frame; at least one glasses leg is provided with an accommodating groove, and a first magnetic part is arranged in the accommodating groove; the power supply module is provided with a second magnetic piece; the power supply module is adsorbed in the accommodating groove through the first magnetic piece and the second magnetic piece; and the power supply module is electrically connected with the control module. The invention provides intelligent glasses, wherein a power supply module in the intelligent glasses is fixed on a glasses leg in a magnetic adsorption mode, a user can freely detach and replace the power supply module in time, and the power supply endurance of the intelligent glasses is improved.

摘要：【中文】本发明公开了一种用于脱硫用斜弯头的下沉直管，其原料按重量份包括：双酚A环氧乙烯基树脂20‑40，酚醛树脂18‑27，聚酰亚胺树脂4‑12，复合纤维50‑70，耐热纳米颗粒1‑2，固化剂1‑2，固化促进剂0.1‑0.2，抗氧剂264 0.5‑1，助抗氧剂DLTP 0.1‑0.5，脱模剂1‑2，偶联剂1‑2，防脆化剂1‑2，色素1‑2。本发明公开了上述下沉直管制备方法，将复合纤维、耐热纳米颗粒混合，加入乙醇水溶液，超声分散，喷雾干燥得到预处理纤维料；将双酚A环氧乙烯基树脂、酚醛树脂、聚酰亚胺树脂、抗氧剂、脱模剂、偶联剂、防脆化剂混合，然后加入预处理纤维料、固化剂、色素搅拌，注射入模具，固化。 【EN】The invention discloses a sinking straight pipe of an inclined elbow for desulfurization, which comprises the following raw materials in parts by weight: 20-40 parts of bisphenol A epoxy vinyl resin, 18-27 parts of phenolic resin, 4-12 parts of polyimide resin, 50-70 parts of composite fiber, 1-2 parts of heat-resistant nano particles, 1-2 parts of curing agent, 0.1-0.2 part of curing accelerator, 2640.5-1 part of antioxidant, 0.1-0.5 part of auxiliary antioxidant DLTP, 1-2 parts of release agent, 1-2 parts of coupling agent, 1-2 parts of anti-embrittlement agent and 1-2 parts of pigment. The invention discloses a preparation method of the sinking straight pipe, which comprises the steps of mixing composite fibers and heat-resistant nano particles, adding an ethanol water solution, carrying out ultrasonic dispersion, and carrying out spray drying to obtain a pretreated fiber material; mixing bisphenol A epoxy vinyl resin, phenolic resin, polyimide resin, an antioxidant, a release agent, a coupling agent and an anti-embrittlement agent, then adding the pretreated fiber material, the curing agent and the pigment, stirring, injecting into a mold, and curing.

摘要：【中文】本发明提出一种基于数据库的回放方法、系统、服务器及客户端，其中，方法包括：监听并接收需要回放的数据；将所述需要回放的数据进行存储、排序以及完整性约束；接收客户端的请求，根据客户端的请求查询并读取需要回放的数据，获得与所述客户端的请求对应的目标回放数据，将所述目标回放数据发送至客户端。数据的完整、排序、查询和读取均由服务器完成，同时，根据客户端的请求，服务器将对应的目标回放数据发给客户端进行回放，大大减轻了客户端数据处理的负担，简化了客户端的处理逻辑，响应速度快。 【EN】The invention provides a playback method, a system, a server and a client based on a database, wherein the method comprises the following steps: monitoring and receiving data to be played back; storing, sequencing and integrity constraining the data to be played back; receiving a request of a client, inquiring and reading data needing to be played back according to the request of the client, obtaining target playback data corresponding to the request of the client, and sending the target playback data to the client. The integrity, the sequencing, the query and the reading of the data are all completed by the server, and meanwhile, the server sends the corresponding target playback data to the client for playback according to the request of the client, so that the data processing burden of the client is greatly reduced, the processing logic of the client is simplified, and the response speed is high.

摘要：【中文】本发明提供了一种用于苯基氯硅烷的生产的装置和方法，所述反应装置为立式反应装置，其包括：炉体、固体进料口、气体进料口、出料口，所述炉体自上而下包括扩大区、低温反应区、高温反应区以及在炉体中设置有搅拌装置，所述搅拌装置通过旋转轴贯穿所述扩大区、低温反应区以及高温反应区，并且所述搅拌装置至少在所述高温反应区内的旋转轴上设置有搅拌浆叶，在所述低温反应区内的旋转轴上设置有螺旋带结构。所述扩大区的中位横截面面积大于所述低温反应区和/或高温反应区的中位横截面面积。 【EN】The invention provides a device and a method for producing phenylchlorosilane, wherein the reaction device is a vertical reaction device and comprises the following steps: furnace body, solid feed inlet, gaseous feed inlet, discharge gate, furnace body top-down is provided with agitating unit including expanding district, low temperature reaction district, high temperature reaction district and in the furnace body, agitating unit runs through the rotation axis expand district, low temperature reaction district and high temperature reaction district, and agitating unit is at least be provided with the stirring paddle leaf on the rotation axis in the high temperature reaction district be provided with the spiral belt structure on the rotation axis in the low temperature reaction district. The median cross-sectional area of the expanded region is greater than the median cross-sectional area of the low temperature reaction region and/or the high temperature reaction region.

摘要：【中文】本发明提供一种逐次逼近型模数转换器及校准方法，逐次逼近型模数转换器包括：采样/保持电路、数字‑模拟转换器、比较器、逐次逼近逻辑电路、时钟生成电路和数字伪随机信号发生器；模拟输入信号连接到所述采样/保持电路，比较器的正负输入端分别与数字‑模拟转换器和采样/保持电路相连接，输出端与逐次逼近逻辑电路相连接；逐次逼近逻辑电路与数字伪随机信号发生器连接到加法器输入，加法器的输出与数字‑模拟转换器连接；逐次逼近逻辑电路与数字伪随机信号发生器连接到减法器输入，减法器输出为最终输出结果；时钟生成电路分别与比较器、逐次逼近逻辑电路相连。降低了谐波能量，提高了ADC的无杂散动态范围，有效改善了核心ADC的线性度。 【EN】The invention provides a successive approximation type analog-to-digital converter and a calibration method, wherein the successive approximation type analog-to-digital converter comprises: the circuit comprises a sampling/holding circuit, a digital-analog converter, a comparator, a successive approximation logic circuit, a clock generation circuit and a digital pseudo-random signal generator; the analog input signal is connected to the sampling/holding circuit, the positive and negative input ends of the comparator are respectively connected with the digital-analog converter and the sampling/holding circuit, and the output end is connected with the successive approximation logic circuit; the successive approximation logic circuit and the digital pseudo-random signal generator are connected to the input of the adder, and the output of the adder is connected with the digital-analog converter; the successive approximation logic circuit and the digital pseudorandom signal generator are connected to the input of the subtracter, and the output of the subtracter is a final output result; the clock generation circuit is respectively connected with the comparator and the successive approximation logic circuit. The harmonic energy is reduced, the spurious-free dynamic range of the ADC is improved, and the linearity of the core ADC is effectively improved.

摘要：【中文】一种带有可重构数据加权平均的多模过采样模数转换器，包括可重构环路滤波器、可重构量化器、带DWA通道、不带DWA通道、带分区DWA通道以及可重构DAC，所述带DWA通道、所述不带DWA通道、所述带分区DWA通道在所述可重构量化器和所述可重构DAC之间组成可重构DWA通道，其中，根据不同的模式选择所述带DWA、所述不带DWA通道和所述带分区DWA通道中任一者的开关导通，其中，在高速低精度模式下，控制所述不带DWA通道的开关导通，在低速高精度模式下，控制所述带DWA的开关导通，在介于两者之间的模式下，控制所述带分区DWA通道的开关导通。本发明的多模过采样模数转换器能够在调制器性能与环路延时上实现整体优化。 【EN】A multi-mode oversampling analog-to-digital converter with reconfigurable data weighted averaging includes a reconfigurable loop filter, a reconfigurable quantizer, a band DWA channel, a non-DWA channel, a band division DWA channel, and a reconfigurable DAC, the band DWA channel, the non-DWA channel, and the band division DWA channel constitute the reconfigurable DWA channel between the reconfigurable quantizer and the reconfigurable DAC, wherein switches of any one of the band DWA, the non-DWA channel, and the band division DWA channel are selected to be conducted according to different modes, wherein in a high-speed low-precision mode, the switches of the non-DWA channel are controlled to be conducted, in a low-speed high-precision mode, the switches of the band DWA channel are controlled to be conducted, and in a mode between the two modes, the switches of the band division DWA channel are controlled to be conducted. The multimode oversampling analog-to-digital converter can realize integral optimization on the performance of a modulator and the loop delay.

摘要：【中文】本发明提供了一种棒线材的补热轧制工艺，属于轧制技术领域，包括补热工序、轧制工序，补热工序对由连铸生产出的连铸坯进行补温，补温后连铸坯的首尾温差小于30℃。本发明提供的棒线材的补热轧制工艺，提高了棒线材的通条性能的稳定性，使得棒线材的通条性能差稳定在15Mpa以下。 【EN】The invention provides a rod and wire concurrent heating rolling process, which belongs to the technical field of rolling and comprises a concurrent heating process and a rolling process, wherein the concurrent heating process is used for performing concurrent heating on a continuous casting billet produced by continuous casting, and the head-tail temperature difference of the continuous casting billet after the concurrent heating is less than 30 ℃. The rod and wire hot-patch rolling process provided by the invention improves the stability of the rod and wire performance, so that the rod and wire performance difference is stabilized below 15 Mpa.

摘要：【中文】本发明提供一种学迹信息保存方法、系统、终端和计算机程序。学迹信息保存方法包括获取学迹信息，并上传存储至联盟链中的新增区块；获取学迹信息上传至新增区块时产生的上链时间和哈希值；指示所述新增区块向联盟链中所有节点进行全网数据同步；获取新增区块进行全网数据同步时产生的全网同步时间；存储学迹信息、所述新增区块的标识、上链时间、哈希值以及全网同步时间。本发明的实施方式在学迹信息存储系统中查询学迹信息时，可以同时查看到对应区块的上链时间、哈希值以及全网同步时间，实现了去中心化，使学迹信息管理方便快捷、防伪、永久保存和不可篡改，有效防止造假和盗用。 【EN】The invention provides a method, a system, a terminal and a computer program for saving trace information. The method for storing the trace information comprises the steps of obtaining the trace information and uploading and storing the trace information to a newly added block in a alliance chain; acquiring uplink time and a hash value generated when the trace information is uploaded to a newly added block; indicating the newly added block to carry out whole network data synchronization to all nodes in a alliance chain; acquiring the whole network synchronization time generated when the newly added block carries out whole network data synchronization; and storing the trace information, the identification of the newly added block, the uplink time, the hash value and the whole network synchronization time. When the embodiment of the invention inquires the trace information in the trace information storage system, the uplink time, the hash value and the whole network synchronization time of the corresponding block can be simultaneously checked, thereby realizing decentralization, leading the trace information to be convenient and quick to manage, anti-counterfeiting, permanently stored and not to be falsified and effectively preventing counterfeiting and embezzlement.

摘要：【中文】本发明提供了区块链数字证书预览方法、系统、终端和存储介质。该区块链数字证书预览方法包括以下步骤：接收学迹信息；展示与所接收的学迹信息相对应的证书，其中用于展示所述证书所用的页面结构与将所述学迹信息上传到所述区块链之后浏览该证书所用的页面结构相同。 【EN】The invention provides a block chain digital certificate previewing method, a system, a terminal and a storage medium. The block chain digital certificate previewing method comprises the following steps: receiving the trace information; and displaying the certificate corresponding to the received trace information, wherein the page structure used for displaying the certificate is the same as the page structure used for browsing the certificate after the trace information is uploaded to the block chain.

摘要：【中文】一种基于时间序列的煤炭行业股价预测方法，包括如下步骤：S1、获取目标股票的价格序列，并且将价格序列转换为时间序列；S2、对时间序列进行预处理，并且进行平稳性检验；S3、根据平稳性检验的结果构建乘积季节模型；S4、估计乘积季节模型中的参数；S5、对乘积季节模型进行检验，若检验通过则执行S6，否则返回S4；S6、利用乘积季节模型对目标股票进行预测。本发明提供一种基于时间序列的煤炭行业股价预测方法，预测结果准确度高。 【EN】A coal industry stock price prediction method based on time series comprises the following steps: s1, acquiring the price sequence of the target stock, and converting the price sequence into a time sequence; s2, preprocessing the time sequence and carrying out stability test; s3, constructing a multiplicative seasonal model according to the result of the stationarity test; s4, estimating parameters in the product seasonal model; s5, checking the multiplicative seasonal model, if the checking is passed, executing S6, otherwise returning to S4; and S6, predicting the target stock by using the product season model. The invention provides a coal industry stock price prediction method based on a time sequence, and the accuracy of a prediction result is high.