摘要：【中文】本发明提供了一种基于FASTER‑RCNN的QRS波检测方法，主要涉及图像处理领域。该方法主要包括如下要点：1)利用小波变换将一维心电信号转化为二维图像数据；2)滑动切割图像数据，使得QRS波位于中心位置并构建训练验证集与测试集；3)构造基于VGG‑16的FASTER‑RCNN检测网络，并对检测网络进行训练和验证；4)基于第二届中国生理信号挑战赛的评分标准计算QRS复合波检测评分和心率评分。与传统的QRS波检测方法相比，本发明引入深度学习中目标识别网络，在保证检测精度的同时也保证了网络训练过程简单，识别速度快，可广泛地应用于医学图像等领域。 【EN】The invention provides a QRS wave detection method based on FASTER-RCNN, and mainly relates to the field of image processing. The method mainly comprises the following key points: 1) converting the one-dimensional electrocardiosignals into two-dimensional image data by utilizing wavelet transformation; 2) sliding and cutting image data to enable the QRS wave to be located at the center position and constructing a training verification set and a test set; 3) constructing a FASTER-RCNN detection network based on VGG-16, and training and verifying the detection network; 4) calculating QRS complex detection score and heart rate score based on the scoring standard of the second China physiological signal challenge. Compared with the traditional QRS wave detection method, the method introduces the target recognition network in deep learning, ensures the detection precision and also ensures that the network training process is simple and the recognition speed is high, and can be widely applied to the fields of medical images and the like.

摘要：【中文】本发明提供了一种虚拟人物的控制方法及装置、移动终端，其中方法包括：接收第一应用程序发送的互动指令；若从所述互动指令中解析出动作接口，则将所述动作接口发送至第二应用程序；其中，所述第二应用程序用于在接收到所述动作接口时，展现虚拟人物执行与所述动作接口对应的动作的动画界面。本申请中，第二应用程序可通过响应第一应用程序发送的互动指令来展示对应的动画界面，从而实现第二应用程序与第一应用程序之间的有效交互，提高虚拟人物的应用范围和趣味性。 【EN】The invention provides a method and a device for controlling a virtual character and a mobile terminal, wherein the method comprises the following steps: receiving an interaction instruction sent by a first application program; if an action interface is analyzed from the interaction instruction, the action interface is sent to a second application program; and the second application program is used for showing an animation interface of the virtual character executing the action corresponding to the action interface when the action interface is received. In the application, the second application program can display the corresponding animation interface by responding to the interaction instruction sent by the first application program, so that effective interaction between the second application program and the first application program is realized, and the application range and the interestingness of the virtual character are improved.

摘要：【中文】本发明提供了一种移动终端中基于虚拟人物的人机交互方法及移动终端，其中方法包括如下步骤：监听虚拟人物的触控视图中是否接收到触控操作；若虚拟人物的触控视图中接收到触控操作，则在虚拟人物的显示视图中展示所述虚拟人物执行与所述触控操作对应的动作的动画界面。本方案能够通过虚拟人物的触控视图接收用户的触控操作，并通过虚拟人物的显示视图展示相应的动画界面，从而实现用户与虚拟人物的有效互动，提高人机交互的趣味性。 【EN】The invention provides a human-computer interaction method based on virtual characters in a mobile terminal and the mobile terminal, wherein the method comprises the following steps: monitoring whether a touch operation is received in a touch view of the virtual character; and if the touch operation is received in the touch view of the virtual character, displaying an animation interface of the virtual character for executing the action corresponding to the touch operation in the display view of the virtual character. According to the scheme, the touch operation of the user can be received through the touch view of the virtual character, and the corresponding animation interface is displayed through the display view of the virtual character, so that the effective interaction between the user and the virtual character is realized, and the interestingness of man-machine interaction is improved.

摘要：【中文】本发明属于聚氨酯合成材料技术领域，具体涉及一种全水一步法柔性保温管材料及其制备方法。本发明所述的全水一步法柔性保温管材料，包括A组分和B组分，其中A组分包括以下质量份数的原料：蔗糖类聚醚多元醇A 45‑55份、芳香胺类聚醚多元醇B 5‑15份、低官能度聚醚多元醇C 10‑20份、聚酯多元醇D 10‑20份、去离子水3.5‑4.1份、泡沫稳定剂3‑5份、催化剂2.9‑4份；B组分包括以下质量份数的原料：多甲基多苯基多异氰酸酯70‑90份、改性异氰酸酯10‑30份。本发明制备的保温管在保证具有一定强度的前提下，还具有柔韧性，无内部烧心、开裂问题；本发明还提供了简单易行的制备方法。 【EN】The invention belongs to the technical field of polyurethane synthetic materials, and particularly relates to an all-water one-step flexible heat-insulating pipe material and a preparation method thereof. The invention relates to an all-water one-step method flexible heat-insulating pipe material which comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 45-55 parts of sucrose polyether polyol A, 5-15 parts of aromatic amine polyether polyol B, 10-20 parts of low-functionality polyether polyol C, 10-20 parts of polyester polyol D, 3.5-4.1 parts of deionized water, 3-5 parts of a foam stabilizer and 2.9-4 parts of a catalyst; the component B comprises the following raw materials in parts by mass: 70-90 parts of polymethyl polyphenyl polyisocyanate and 10-30 parts of modified isocyanate. The heat preservation pipe prepared by the invention has flexibility on the premise of ensuring certain strength, and has no problems of internal burning and cracking; the invention also provides a simple and feasible preparation method.

摘要：【中文】本发明公开了一种发电机励磁系统的低频振荡识别方法和抑制方法，通过建立交流分量预估函数，转换为法方程组后通过对其系数矩阵进行SVD分解得到k个奇异值，再求解k个奇异值的Frobenious范数，确定下发电机励磁系统的有功功率的有效数据阶数m，以根据该有效数据阶数m求解出所述交流分量预估函数的预估函数系数，并求解出参数b₁，b₂，...，b_m，以参数根据Prony方法，计算出阶数为m的衰减因子d_i、相位θ_i、振荡频率f_i、振荡幅值A_i，因此，本发明能够识别出发电机励磁系统在当前采样时刻及以前共N个采样时刻内的低频振荡模式；并且，本发明能实现对PSS模型输出量的提前干预，以提前控制的方式对发电机励磁系统的低频振荡进行抑制。 【EN】The invention discloses a low-frequency oscillation identification method and a low-frequency oscillation inhibition method for a generator excitation system, which are characterized in that an alternating current component estimation function is established, k singular values are obtained by carrying out SVD decomposition on a coefficient matrix of a normal equation after the alternating current component estimation function is converted into the normal equation set, the Frobenious norm of the k singular values is solved, an effective data order m of active power of a generator excitation system is determined, an estimation function coefficient of the alternating current component estimation function is solved according to the effective data order m, and a parameter b is solved₁，b₂，...，b_mCalculating attenuation factor d with order m according to Prony method by using parameters_iPhase theta_iOscillation frequency f_iAmplitude of oscillation A_iTherefore, the low-frequency oscillation mode of the starting motor excitation system in the current sampling time and the previous N sampling times can be identified; in addition, the invention can realize the early intervention of the PSS model output quantityIn advance, the low-frequency oscillation of the generator excitation system is suppressed in an advance control manner.

摘要：【中文】一种铁氟龙绕包绝缘电线绕包带的接头方法，将PTFE绕包带按特殊的图形进行裁剪，裁剪后进行接头，在接头处会有较小的搭盖部分，可以保证接头处的外径基本不变。与传统的直接完全重叠覆盖的接头方式相比，本发明提供的电线电缆的外径基本不变，接头处稳定可靠，而且不需要使用胶水、胶带等辅助材料，接头方法操作简便，效果良好。 【EN】A method for jointing a Teflon lapping insulated wire lapping tape comprises the steps of cutting a PTFE lapping tape according to a special pattern, jointing after cutting, and ensuring that the outer diameter of the joint is basically unchanged due to the fact that a small lapping part is arranged at the joint. Compared with the traditional joint mode of direct and complete overlapping coverage, the wire and cable provided by the invention has the advantages that the outer diameter is basically unchanged, the joint is stable and reliable, auxiliary materials such as glue, adhesive tape and the like are not needed, the joint method is simple and convenient to operate, and the effect is good.

摘要：【中文】本发明属于农业废弃物综合利用领域，具体来说，涉及一种秸秆缓释剂的制备及应用。本发明提供的秸秆缓释剂制备方法包括：1)将秸秆经烘干、除杂、粉碎后得到秸秆粉末；2)将化学物质制备成一定浓度的化学溶液，然后将步骤(1)制得的所述秸秆粉末与所述化学溶液按照一定料液比混合搅拌；3)将所述秸秆粉末捞出或过滤出，晾晒大于48h使其干燥，得到所述秸秆缓释剂。本发明制得的秸秆缓释剂缓释效果好，制备方法简单，在实际使用中非常方便。还可以根据实际需求添加所需的农药或化肥，也可复配成复合农药化肥，灵活施用。 【EN】The invention belongs to the field of comprehensive utilization of agricultural wastes, and particularly relates to preparation and application of a straw slow-release agent. The preparation method of the straw slow-release agent provided by the invention comprises the following steps: 1) drying, removing impurities and crushing straws to obtain straw powder; 2) preparing chemical substances into chemical solution with a certain concentration, and then mixing and stirring the straw powder prepared in the step (1) and the chemical solution according to a certain material-liquid ratio; 3) and fishing out or filtering the straw powder, and airing for more than 48 hours to dry the straw powder to obtain the straw slow-release agent. The straw slow-release agent prepared by the invention has good slow-release effect, simple preparation method and very convenient actual use. The pesticide or fertilizer can be added according to actual requirements, and the compound pesticide and fertilizer can be compounded for flexible application.

摘要：【中文】本发明涉及一种采用阴非磺酸盐型复合乳化剂的聚合物微乳液体系及调驱体系及其制备方法和应用，主要解决现有技术的反相微乳液聚合用常规乳化剂用量大且无洗油效果的问题。本发明通过采用一种聚合物微乳体系，包括油溶性溶剂、水、乳化剂和聚合物微球；其中，所述油溶性溶剂为连续相，所述水为分散相，所述乳化剂包括式(1)结构所示的阴非磺酸盐型表面活性剂：式中R为C₁～C₂₀的烷基；M为选自碱金属中的任意一种金属离子或铵基；n为乙氧基团EO的加合数，其取值范围为1～20中的任意一个数；x、y为磺酸基团的个数，其取值范围为x+y﹦1～5的技术方案，较好地解决了该问题，可应用于油田三次采油中提高原油采收率。 【EN】The invention relates to a polymer microemulsion system adopting an anionic non-sulfonate type composite emulsifier, a profile control and flooding system, a preparation method and application thereof, and mainly solves the problems of large dosage and no oil washing effect of a conventional emulsifier for inverse microemulsion polymerization in the prior art. The invention adopts a polymer microemulsion system which comprises an oil-soluble solvent, water, an emulsifier and polymer microspheres; wherein the oil-soluble solvent is a continuous phase, the water is a dispersed phase, and the emulsifier comprises an anionic non-sulfonate surfactant represented by the structure of formula (1): wherein R is C₁～C₂₀Alkyl groups of (a); m is any one metal ion or ammonium group selected from alkali metals; n is the addition number of ethoxy EO groups, and the value range of n is any number of 1-20; the technical scheme that x and y are the number of sulfonic acid groups and the value range of x + y ﹦ 1-5 better solves the problem and can be applied to tertiary oil recovery of an oil field to improve the crude oil recovery rate.

摘要：【中文】本发明公开了一种可压缩的炭黑/木质衍生碳海绵及其制备方法，炭黑/木质衍生碳海绵为层状可压缩碳海绵，层间具有炭黑颗粒，对其进行压缩，各层之间缝隙变窄，接触面积增大，层间无法接触的地方由于炭黑颗粒而产生接触，从而增加导电通路，形成更多的导电网络，大幅增加材料的电导性能，实现未压缩前的透波到压缩后的电磁屏蔽的转变。上述炭黑/木质衍生碳海绵是一种全碳基的电磁屏蔽材料，密度低且压缩性良好，通过压缩可实现电磁波的透过75％以上和屏蔽99％以上的有效调节，达到原位调控电磁屏蔽性能，实现电磁屏蔽功能的有效控制，很好地满足新型电磁屏蔽材料的要求。制备工艺简单，便于大规模生产；原料选用天然木材，具有可再生性。 【EN】The invention discloses a compressible carbon black/wood derived carbon sponge and a preparation method thereof, wherein the carbon black/wood derived carbon sponge is a layered compressible carbon sponge, carbon black particles are arranged between layers and are compressed, gaps between the layers are narrowed, the contact area is increased, and the positions which cannot be contacted between the layers are contacted due to the carbon black particles, so that a conductive path is increased, more conductive networks are formed, the conductivity of the material is greatly improved, and the conversion from wave transmission before being uncompressed to electromagnetic shielding after being compressed is realized. The carbon black/wood derived carbon sponge is an all-carbon-based electromagnetic shielding material, has low density and good compressibility, can realize effective regulation of more than 75% permeation and more than 99% shielding of electromagnetic waves through compression, achieves in-situ regulation and control of electromagnetic shielding performance, realizes effective control of electromagnetic shielding function, and well meets the requirements of novel electromagnetic shielding materials. The preparation process is simple and is convenient for large-scale production; the raw material is natural wood with reproducibility.

摘要：【中文】一种地铁车空调机组安装平台，其特征在于：包括两侧的平顶板、两端的立板、平顶板上固定连接的机组安装座、密封框、四角的补板以及平顶板下的框架；所述的框架包含端部横梁、两个纵梁组成、若干帽型横梁、两个乙型梁和与车顶下边梁连接的小弯梁，所述两个纵梁组成结构相同，均是由纵梁和横梁通过弧焊连接，两个乙型梁对称设置，位于小弯梁和帽型横梁之间，小弯梁连接在乙型梁上，帽型横梁两端分别与纵梁和乙型梁连接，端部横梁与两侧的纵梁组成焊接，相对于小开口机组安装的机组平台，此种机组平台重量减少了百分之十，以机组平台较小的重量实现最好的安装及密封效果以及强度和刚度要求。 【EN】The utility model provides a subway car air conditioning unit mounting platform which characterized in that: the device comprises flat top plates on two sides, vertical plates on two ends, a unit mounting seat fixedly connected with the flat top plates, a sealing frame, supplementary plates at four corners and a frame below the flat top plates; the frame include tip crossbeam, two longerons are constituteed, a plurality of cap type crossbeams, two second type roof beams and the little camber beam of being connected with roof side rail, two longeron constitution structures are the same, all pass through arc welding by longeron and crossbeam and connect, and two second type roof beams symmetry set up, are located between little camber beam and the cap type crossbeam, and little camber beam is connected on second type roof beam, and cap type crossbeam both ends are connected with longeron and second type roof beam respectively, and the welding is constituteed with the longeron of both sides to the longeron of tip crossbeam, for the unit platform of little opening unit installation, this kind of unit platform weight has reduced ten percent, realizes best installation and sealed effect and intensity and rigidity requirement with the less weight of unit platform.