Huaneng Shanghai Shidongkou Second Power Plant

Huawei Technologies Co., Limited

Dell Products Inc.

Semiconductor Manufacturing International (Shanghai) Corporation

Semiconductor Manufacturing International (Beijing) Corporation

Aac Optics (Nanning) Co., Ltd.

Shanghai Pacific Hat Manufacturing Co., Ltd

Yan Sun

Jun Li

Yiqun Wu

Zhi Liu

Wei Xu

Liren Zhou

Jie Lv

Zhengrong Li

Yuqing Sang

Shuang Hao

Guoping Tong

Xiaomeng Chai

Zhuo Zhang

Jing Liang

Ming Gao

Renlong Yu

Xiangdong Huang

Changlin Li

Shou Zhu Guo

Joshua Warsaw

Chia-Ching Tsai

Yizhen Liu

Xiaofeng Yang

Zhe Fu

Embodiments of this application provide a method for configuring a reference signal, to increase a rate of data transmission between an access network device and a terminal device. The method includes: An access network device determines a first reference signal pool, where the first reference signal pool includes one or more reference signals. The access network device sends first information to a first terminal device, where the first information indicates a first reference signal allocated to the first terminal device, the first reference signal is included in the first reference signal pool, and the first reference signal pool is obtained by the access network device by training a first neural network, or the first reference signal pool is obtained by another network-side node by training a first neural network and sent to the access network device.

Method for configuring reference signal

The present disclosure provides a casing and a lens and relates to the technical field of optical equipment. The casing includes an outer casing provided with an accommodating hole and an inner casing accommodated in the outer casing and provided with a mounting hole. The outer casing is made of metal material, and a hardness of the inner casing is lower than a hardness of the outer casing, thereby the outer casing can meet the metal shape requirements of the lens. The relatively soft inner casing can solve the problem that a metal material cannot be tightly fitted with the lens group. The casing not only has advantages of metal profiles, but also can take a fitting structure with stacked outer diameters and a bumpy ridge fitting structure into account due to providing the relatively soft inner casing inside, which is more beneficial for lenses with high performance requirements.

Casing and lens

Provided in the present invention is a 220 KV transformer movable sleeve for easy maintenance which includes a sleeve assembly and a connecting component. The sleeve assembly includes a sleeve and an end cap, and the access port is provided on the sleeve, the access port is matched with the end cap, and the connecting component includes a rotating part, a moving part and a driving part. The access port is arranged on the sleeve assembly, and the inspection can only be carried out by opening the access port during inspection, without dismantling the entire movable sleeve, and greatly improving the work efficiency. The rubber strip is combined with the metal sleeve. The method reduces the influence of magnetic flux leakage on the metal movable sleeve and prevents it from generating eddy current heating. Through the driving part, the end cap can be automatically opened, saving time and effort.

220KV transformer movable sleeve for easy maintenance

The present invention discloses a 220 KV transformer sleeve. The sleeve includes a sleeve assembly and a connecting assembly. The sleeve assembly includes a sleeve brace, an adjustable part coupled with the sleeve brace. The connecting assembly includes a rotating part and a mobile part. The sleeve is secured on the transformer core body through screws, and the adjustable part can be opened through the connecting assembly. When maintenance is required, there is no need to dismantle the entire sleeve. The work efficiency is greatly improved. This minimizes inductance leakage and prevents eddy currents from occurring.

220KV transformer sleeve

An apparatus comprises at least one processing device comprising a processor coupled to a memory and a drive bay enclosure of a storage system comprising a housing with one or more drive bays, the housing of the drive bay enclosure comprising one or more status indicators proximate an opening for at least a given one of the one or more drive bays. The at least one processing device is configured to perform steps of determining status information for the given drive bay, and controlling the one or more status indicators proximate the opening for the given drive bay based at least in part on the determined status information.

Controlling status indicators for drive bays of a drive bay enclosure of a storage system

A reversible headwear (), such as a beanie, includes a reversible headwear body () and a pom-pom () connected thereto. The reversible headwear body () is adjustable between a first configuration and a second configuration. The headwear body () has a first surface () and an opposite second surface (). The first and second surfaces () correspond to outer and inner surfaces respectively in the first configuration of the headwear body (), and to the inner and outer surfaces respectively in the second configuration of the headwear body (). The headwear body () has a through-hole () extending from the first surface () to the second surface (). The pom-pom () is configured to be connected to the headwear body () to allow movement of the connected pom-pom () through the through-hole () for positioning the connected pom-pom () over the opening on or over the outer surface when the headwear body () is in the first configuration or the second configuration.

Reversible beanie with a pom-pom

A semiconductor device and its operation method, relating to semiconductor technology. The semiconductor device comprises a substrate and an active area on the substrate, wherein the active area comprises a first active area and a second active area positioned along an extension direction of the first active area, the first active area comprises a first component, a second component, and a connection component, wherein the first component and the second component each directly contact a side of the connection component, wherein the second active area comprises a third component and a fourth component being separated by a groove isolation, the groove isolation in the second active area corresponds to the connection component in the first active area. The semiconductor device further comprises a first pseudo gate covering the connection component and the groove isolation. This inventive concept reduces over-etching when forming contact components.

Semiconductor device and operation thereof

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Shanghai, China

Yan Sun