Csg Power Generation Co., Ltd. Maintenance and Test Company

Guangzhou Mino Automotive Equipment Co., Ltd.

Bj Bioscience Inc.

Mino Automotive Equipment (Shanghai) Co., Ltd.

Science Group Pty. Ltd.

Guangzhou Mino Equipment Co., Ltd.

Guangzhou Eec Biotech Development Co., Ltd.

Csg Power Generation Co., Ltd. Maint. and Test Co.

Qing Li

Yu Gong

Meng Yang

Yaxiong Yu

Zhencheng Chen

Mingxuan Yang

Junhui Li

Jun Jiang

Haixia Yang

Jialiang Yu

Xiangdong Liu

Peng Ling

Liangliang Nie

Yakang Zhao

Minghao Huang

Chang Xiao

Wenhan Huang

Yalin Jia

Dongyang Hu

Xiaobo Qiu

Pengchao Qi

Xubin Chen

Yanhong Liu

Xuan Xie

Na Zhang

Dejiang Hu

Yifeng Huang

Xiaohuai Wang

Hongchen Zhang

Yequan Liang

Shidi Tao

Bo Yu

Zhong Shi Wang

Tao Chen

Bangchao Qiu

Weijie Zhao

Kaidong Huang

Jiang'an Su

Haonan Chen

Xiaqing Wang

Hanqiu Yan

Kun Shao

Weiwei Peng

Jiangan Su

Kaiwei Xu

Yunyun Chen

Jun Pei

Guanglian Zhao

Bo Wan

Yu Cui

Huan Liu

Wenxing Hu

Yifan Luo

Shusheng Luo

Zhijia Zhai

Xuan Liu

Li Ye

Yuanfei Chen

Yuxi Wu

Yu Peng

Zhao Wu

Ying Wang

A dynamic-balance test method for a rigid rotor includes: acquiring a counterweight influence coefficient library, initial vibration swing data and an initial vibration vector; determining an initial test weight mass and an initial test weight phase according to the initial vibration swing data and the counterweight influence coefficient library, and triggering a speed increase test according to the initial test weight mass and the initial test weight phase to obtain a target vibration vector; determining a target configuration influence coefficient according to the initial vibration vector, the target vibration vector and the initial test weight mass; calculating a residual vibration swing value; and determining a target test weight adjustment scheme according to the residual vibration swing value, a rotor operation vibration standard, a target test weight mass and a target test weight phase.

Dynamic-balance test method and apparatus for rigid rotor, device, and medium

A method of synchronization test of a generator set outlet switch apparatus includes that: prior to a synchronization grid-connected closing of an outlet switch apparatus of a target generator set, a wiring phase sequence of a synchronization apparatus is determined to be correct; then three-phase closings of the outlet switch apparatus are determined to be synchronous; two-side voltage waveform data at a closing moment of the outlet switch apparatus is measured and recorded; and a simulated synchronization closing quality coefficient of the outlet switch apparatus of the target generator set is determined according to the two-side voltage waveform data, and a synchronization closing performance of the outlet switch apparatus of the target generator set is evaluated according to the simulated synchronization closing quality coefficient.

Generator set circuit breaker apparatus synchronization test method and apparatus, device, and medium

Provided are a determination method and apparatus of a main shaft bearing state, an electronic device, and a storage medium. The method includes the following steps: Bearing swing data of a target main shaft bearing at multiple moments within a preset time period are acquired; at least one current data period and current-period bearing swing data in each current data period are determined according to the multiple pieces of bearing swing data; a first abrupt change value and a second abrupt change value are determined according to the current-period bearing swing data in each current data period; and a main shaft bearing state of the target main shaft bearing is determined according to the first abrupt change value and the second abrupt change value.

Determination method and apparatus of main shaft bearing state, electronic device, and storage medium

A device and method for starting a pumped storage group, and a pumped storage system are disclosed. The device includes: an acquisition module configured to acquire starting data of the group in real time; a first determination module configured to determine a real-time speed versus time curve for the group based on the starting data; and a correction module configured to correct a starting speed of the group based on a deviation between a reference speed versus time curve cluster and the real-time speed versus time curve. The real-time speed of the group during starting is visualized through a curve fitting procedure to form the real-time speed versus time curve, the real-time speed versus time curve is compared with a favorable history operation curve, and the deviation between the real-time speed versus time curve and the favorable history operation curve is corrected to adjust the starting speed of the group.

Device and method for starting pumped storage group and pumped storage system

A conveying system, comprising: a conveying carrier () that is provided with a first connection structure (); a rolling bed () that comprises a rolling bed base () and a plurality of rolling components (), wherein the rolling components () are connected to the rolling bed base (); a driving mechanism comprising a second connection structure () and a driving assembly, wherein the driving assembly can drive the second connection structure () to reciprocate between a first position and a second position along a conveying direction, the second connection structure () at the first position is connected to the first connection structure (), and the second connection structure () at the second position is separated from the first connection structure (); and a positioning mechanism () comprising an X-direction positioning assembly, a Y-direction positioning assembly, and a Z-direction positioning assembly, wherein the Z-direction positioning assembly lifts the conveying carrier (), so that the conveying carrier () is separated from the rolling component (). The system can achieve ultra-high speed conveying, improve production takt, further ensure a production capacity, and reduce the cost.

Conveying system

The present disclosure relates to a chlorin derivative or a pharmaceutically acceptable salt thereof, a preparation method thereof, an anti-tumor composition including the chlorin derivative or the pharmaceutically acceptable salt thereof, use of the chlorin derivative or the pharmaceutically acceptable salt thereof in the treatment of a tumor, and a combination of the chlorin derivative or the pharmaceutically acceptable salt thereof and an ultrasound medical system. The chlorin derivative or the pharmaceutically acceptable salt thereof has a structure represented by formula (I), and the ultrasonic medical system comprises a transducer ultrasonic bed and a contact agent. The chlorin derivative of the present disclosure can be used in photodynamic therapy and sonodynamic therapy, thereby effectively inhibiting and treating cancer.

Chlorin derivatives or pharmaceutically acceptable salts thereof, preparation method and use thereof, and combination thereof with an ultrasonic medical system

Provided is a method for determining insulation thermomechanical deterioration of a VPI wire rod of a pumped storage power generator motor. The method includes: periodically performing a cold-heat cycling test on a wire rod, and performing an insulation dielectric dissipation factor testing and a result interpretation of the insulation dielectric dissipation factor testing before and after each period to obtain corresponding data; in response to determining the interpretation result as the data being qualified, continuing to perform the cold-heat cycling test; and in response to determining the interpretation result as the data being unqualified, striking the wire rod with a copper hammer, and using an acoustic acquisition and analysis system to perform signal processing to determine spectral characteristics in a thermomechanical deterioration state as a deterioration criterion.

Method for determining insulation thermomechanical deterioration of VPI wire rod of pumped storage power generation motor

Disclosed is a tumor-targeting fusion protein comprising at least (i) a IL-15 peptide or a variant or functional fragment thereof, (ii) a IL-15R&#x3b1; polypeptide or a variant or functional fragment thereof, (iii) a Fc domain or a variant or functional fragment thereof, and (iv) a RGD polypeptide or a variant thereof. The fusion protein is preferably configured as RGD polypeptide-Fc domain-IL-15 polypeptide-IL-15R&#x3b1; polypeptide. The tumor-targeting fusion proteins provided herein improves the anti-tumor effects of IL-15 and prolongs the half-life of IL-15, while targeting tumor sites and acting upon tumor cells. In addition, the fusion proteins are capable of being expressed at high efficiency and purified. The high efficiency of anti-tumor activity enables the fusion proteins to be an excellent candidate for tumor immunotherapy.

Interleukin 15 fusion protein for tumor targeting therapy

Disclosed is a conveying and positioning system and method, which is applied in the technical field of conveyance in the automotive industry and comprises a roller machine, a conveying trolley and an intelligent variable-frequency controller, wherein the conveying trolley is provided with a reflector; the roller machine is provided with a driving mechanism and a distance sensor; and, the driving mechanism comprises a driving motor controlled by the intelligent variable-frequency controller and a rotary encoder capable of feeding back rotation speed information of the driving motor to the intelligent variable-frequency controller. In the present invention, with the intelligent variable-frequency controller, by reading position information fed back by the distance sensor and rotation speed information fed back by the rotary encoder, accurate voltage frequency control information is output by internal operation so as to control the rotation speed of the driving motor, so that a double closed loop control mode of the conveying and positioning system is realized. In the present invention, fast conveyance, accurate positioning and stable operation of the conveying trolley can be realized by the technical solutions in the double closed loop control mode, and the cost is low.

Conveying and positioning system and method

Disclosed is a friction conveying system, comprising a friction driving unit, a clamping unit and a friction driving component, wherein the friction driving unit comprises a rotation driving component, a first connecting rod, a second connecting rod, at least one first rollers arranged on the first connecting rod, and at least one second rollers arranged on the second connecting rod, the clamping unit comprises a clamping driving component by which the first connecting rod and the second connecting rod are moved towards each other to cause the first rollers and the second rollers to clamp the friction driving component, the first rollers and/or the second rollers are drivable by the rotation driving component to rotate, causing the friction driving component clamped between the first rollers and the second rollers to move by means of frictional force. According to the invention, the rollers are used to drive the friction driving component to move at a high speed by means of frictional force, providing high-speed conveyance at lower cost. The present invention has the advantages of lower cost, reliable performance, and convenient mounting, satisfying the conveying requirements of industrial automatic production line.

Friction conveying system

The invention provides method of use of a porphyrin compound as shown below in preparing a medicament for sonodynamic therapy, and a method of sonodynamic therapy using a porphyrin compound. Said therapy comprises administering a porphyrin compound to a patient and applying sonic wave to the patient, wherein each symbol has the meaning as defined in the description.

Method of use of porphyrins in preparing a medicament for sonodynamic therapy and a method of sonodynamic therapy using porphyrins

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Guangzhou, China

Qing Li