China Petroleum Chemical Corporation

Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

National Institute of Metrology

China Petroleum & Chemical Co., Ltd. of North Branch

Tsinghua University

Beijing Xiaomi Mobile Software Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

State Grid Corporation of China

Beijing Surgerii Robotics Company Limited

Global Energy Interconnection Research Institute Co. Ltd

Beijing Rslaser Opto-electronics Technology Co., Ltd.

Xiang Wang

Xiaohong Zhang

Jinliang Qiao

Jianming Gao

Zhihai Song

Hongbin Zhang

Chuanlun Cai

Guicun Qi

Jinmei Lai

Binghai Li

Haibin Jiang

Yue Ru

Peng Han

Jiangru Zhang

Jian Wang

Chao Jiang

Wenlu Liu

Changqing Cai

Xiaoping Ren

Manhong Hu

Tao Li

Ping Chen

Ya Wang

Xiaolei Wang

Lingxiao Hu

Zhaoyan Guo

Puyan Hou

Guofeng Li

Xiaoqing Qiu

Honglei Ji

Gu He

Zhen Zhang

Zhi Zhang

Ying Li

Kai Xu

Shuai Chen

Feng Wang

Wei Xu

Gang Chen

Jieqiong Wang

Guangquan Wang

Xiuzhu Tang

Qin Qiong Zhang

Jingpeng Zhao

Weiguo Li

Dong Liang

Hua Zhang

Shuqi Sun

Liangshi Wang

Ru Zhou

Lei Song

Meifang Guo

Jun Ge

Weidong Shen

Hongwei Shi

Panpan Li

Zhe Zhou

Guoliang Zhao

Haijun Liu

Zhanfeng Deng

Rui Jiang

Xiaoquan Han

Bowen Qu

Jiawei Wu

Wantai Yang

Yuexin Cong

Qianmin Zhang

Yanling Sun

Peijun Song

Guoxun Zhao

Yunfei Xu

Xiaolin Mo

Song Chen

Haozhe Yang

Yilei Zhu

Zhengang Lu

Jieying Song

Ruwen Tang

Pengliang Xu

Zebin Feng

Guofu Chen

Guozhong Zhang

Baibo Wu

Wenyuan Ning

Songhe Wang

Yanfei Yan

Wenqing Huang

Yating Zhao

Junhong Yang

Mi Liao

Qianli Xu

Xia Wang

Guisheng Wang

Jiawei Zhang

Changyu Yao

Yi Luo

Wenlong Liang

Youliang Cen

A master-slave motion control method, a robot system, a device, and a storage medium are provided. The master-slave motion control method includes: determining a current pose of a master manipulator, the current pose including a current position and a current posture; determining a target pose of a slave tool based on the current pose of the master manipulator and a pose relationship between the master manipulator and the slave tool; and generating a control signal for the slave tool based on the target pose of the slave tool. Teleoperation of the slave tool by the master manipulator can be implemented, and the control precision of the teleoperation of the slave tool by the master manipulator can be improved.

Master-slave motion control method, robot system, device, and storage medium

A porous composite material capable of generating an arc in a microwave field includes an inorganic porous framework and a carbon material loaded on the inorganic porous framework. The average pore size of the inorganic porous framework is 0.2-1000 μm. The porous composite material has an excellent mechanical performance, can generate an arc in a microwave field to quickly generate a high temperature, and thus can be used in fields such as microwave high-temperature heating, biomass pyrolysis, vegetable oil treatment, waste polymer material pyrolysis, petrochemical pyrolysis, carbon-fiber composite material recovery, waste treatment, VOC waste gas treatment, COD wastewater treatment, high-temperature catalysis, waste circuit board full-component recycling, and hydrogen preparation.

Porous composite material capable of generating electric arc in microwave field, preparation method therefor, and use thereof

A multi-stage micro-decomposition swirl burner with an ammonia-doped fuel, and a low NOcontrol method are provided. A natural gas central pipe, a primary air pipe and a burner housing are nested from inside to outside in sequence to form a primary air duct and an over-fire air channel which are isolated from each other. Natural gas is ejected from the natural gas central pipe, and swirl vanes are arranged in the primary air duct, such that the primary air can be mixed with the central natural gas in a swirl state, and then a diffusion flame is formed under the action of an ignition device. Therefore, a pilot flame with sustainable combustion is formed at the center of an injection end of the burner.

Multi-stage micro-decomposition swirl burner with an ammonia-doped fuel and low NOcontrol method

A control method for stabilizing excimer laser pulse energy includes: obtaining a measured energy value of the n-th pulse in a pulse sequence; calculating the difference between the measured energy value and the preset energy value; taking the z-th pulse of the sequence as a demarcation point, when n is a positive integer less than z, the discharge voltage value of the next pulse is calculated according to a first mathematical model, and when n is an integer greater than z−1, the discharge voltage value of the next pulse is calculated according to a second mathematical model; and the next pulse is generated according to the discharge voltage value. A control system based on the control method includes: a high-voltage discharge module, a laser cavity, a laser parameter measurement module, and an energy stability controller.

Control method and system for stabilizing excimer laser pulse energy

The present invention relates to an electroconductive polymer fiber having an integrated electroconductive layer on at least a part of its surface. Since the electroconductive layer of the present invention is integrally formed on the core layer of the fiber, the electroconductive polymer fiber has excellent bending resistance. The fabric comprising the electroconductive polymer fiber of the present invention retains the electrical conductivity even after repeated washing and bending. The electroconductive polymer fiber of the present invention can be used for antistatic products, electromagnetic shielding materials or stealth materials.

Electroconductive polymer fiber and its preparation method and application

Disclosed is a method for treating sulfur-containing organic wastewater by integrating an energy supply unit and a treatment unit into an integrated device. The treatment unit is used to purify sulfur-containing organic wastewater with an initial concentration of organic sulfur, so that the organic sulfur content in the treated sulfur-containing organic wastewater is within a preset range to enable the device to efficiently purify and treat sulfur-containing organic wastewater with different initial concentrations of organic sulfur, the efficiency of purifying sulfur-containing organic wastewater can be improved to a certain extent, the purification cost can be reduced, and the competitiveness of enterprise can be enhanced.

Method for treating sulfur-containing organic wastewater

The invention discloses a biological desulfurizer for removing organic sulfur in fracturing flowback fluid and application thereof. The biological desulfurizer includes a compound with a triazine structure formed by modifying chitosan with aldehydes and inorganic salts. The triazine structure has a good removal effect on hydrogen sulfide and organic sulfur such as mercaptan and sulfide. The biological desulfurizer of the invention has a sulfur capacity of up to 250 g/kg and a desulfurization efficiency of over 95% in 15 min. It can effectively remove the stink of sulfur-containing working water, improve the working environment of the well site, and reduce the impact of sulfur compounds on the atmospheric environment during the development of oil and gas fields.

Biological desulfurizer for removing organic sulfur in fracturing flowback fluid and application thereof

A continuous operation method is employed for the microwave high-temperature pyrolysis of a solid material containing an organic matter. The method includes the steps of mixing a solid material containing an organic matter with a liquid organic medium; transferring the obtained mixture to a microwave field; and in the microwave field, continuously contacting the mixture with a strong wave absorption material in an inert atmosphere or in vacuum. The strong wave absorption material continuously generates a high temperature under a microwave such that the solid material containing an organic matter and the liquid organic medium are continuously pyrolyzed to implement a continuous operation.

Continuous operation method for microwave high-temperature pyrolysis of solid material comprising organic matter

A grafted polypropylene resin is prepared by a grafting reaction of a polar monomer capable of absorbing microwave so as to raise its temperature in a microwave field to more than 200° C. and a solid polypropylene resin using microwave irradiation without adding an initiator. The polar grafted polypropylene resin that does not contain initiator residues and does not have a significant reduction in molecular mass compared with a resin before grafting is obtained.

Polar monomer grafted polypropylene resin, preparation method therefor and application thereof

An automatic large-mass-weight handling system comprises: a weight picking device () configured for picking up and holding a large-mass-weight (); a driving device () for providing a driving power; a weight transferring device () comprising a first horizontal rail () and a vertical rail () assembled to the first horizontal rail () in a way of being movable along the first horizontal rail (), the first horizontal rail () extending in a first horizontal direction, the vertical rail () extending in a vertical direction perpendicular to the first horizontal direction, and the weight picking device () being assembled to the vertical rail (); and a control unit for controlling the movement of the weight picking device (); wherein the control unit controls the driving device () in a way that the weight picking device () is able to be moved automatically in the first horizontal direction and is able to be moved automatically in the vertical direction.

Automatic large-mass-weight handling system

The invention relates to a spider-silk-like polymer fiber in the technical field of chemical bionics, a preparation method therefor and the use thereof. The spider-silk-like polymer fiber comprises a matrix polymer and a particle additive dispersed therein, wherein the particles have an average particle size of 0.1-1000 microns, and the polymer fiber has a spider-silk-like microstructure comprising a fiber body and spaced spindle knot structural units on the fiber body, wherein the spindle knot structural units comprise the particles, and the radial height of the spindle knot structural units is greater than the diameter of the fiber body. The preparation method of the polymer fiber of the invention does not require greatly modifying the existing spinning processes, and the equipment does not need to be changed, the process is simple, and the cost is low. The obtained spider-silk-like polymer fiber can realize the directional movement of water droplets on the surface of the fiber, thereby having a water gathering function and can be used for preparing water gathering materials.

Spider-silk-like polymer fiber, preparation method therefor and use thereof

The present disclosure provides an apparatus and method for controlling a display module, and a display device. The apparatus for controlling the display module includes a voltage sampling circuit and a data processing circuit. The voltage sampling circuit may acquire a data voltage and a common voltage and transmit the acquired data voltage and common voltage to the data processing circuit. The data processing circuit may determine, based on the data voltage and the common voltage, whether liquid crystal molecules are deflected abnormally, and control a main control circuit to restart if the liquid crystal molecules are deflected abnormally.

Apparatus and method for controlling display module and display device

A method for pushing a barrage includes: clustering a plurality of historical barrages in a target database to obtain barrages to be displayed; determining an interested vector based on evaluation records of the historical barrages; determining a similarity between a vector of each of the barrages to be displayed and the interested vector; and pushing the barrage to be displayed to the user based on a determined similarity.

Method and device for pushing a barrage, and electronic device

A method and an apparatus for identifying terminals. The method includes: sending by an NFC card reader of the identifying terminal, a preset instruction to an NFC chip of a terminal to be identified packaged in a packaging box, to switch on the terminal to be identified in a compartment; obtaining identification information corresponding to the terminal to be identified; obtaining location information of the identifying terminal; transmitting the location information and the identification information of the terminal to be identified to a verification server; and obtaining and outputting the identification result sent by the verification server.

Method and apparatus for identifying terminals

An array substrate, a manufacturing method thereof, and a display device including the array substrate. The array substrate includes a plurality of gate line groups and a plurality of data lines disposed on a substrate, the plurality of gate line groups intersecting with the plurality of data lines to define a plurality of pixel units arranged in an array, wherein each of the plurality of gate line groups includes a first gate line and a second gate line insulated from each other, and orthographic projections of the first gate line and the second gate line of each of the plurality of gate line groups on the substrate at least partially overlap.

Array substrate with stacked gate lines, manufacturing method thereof, and display device with stacked gate lines

Growing community of inventors

Beijing, China

Xiang Wang