Huawei Technologies Co., Limited

Nanjing University

China Institute of Water Resources and Hydropower Research

Nanjing Hydraulic Research Institute

Huaneng Lancang River Hydropower Inc.

Power China Kunming Engineering Corporation Limited

Jiangsu Transportation Research Institute Co., Ltd.

Nanjing Iron & Steel Co., Ltd.

Xin Wang

Rui Zhang

Shaobo Zhang

Dong Zhang

Yongliang Liu

Hongwei Zhang

Ying Xie

Shujuan Zhang

Xiaomeng Wang

Haibin Xiao

Yihong Wu

Zhonghua Li

Xiaolin Hu

Shu Xue

Yue Huang

Wenyuan Zhang

Zongliang Zhang

Jianbiao Gao

Jiandong Zhang

Keheng Zhou

Duo Liu

Jingkun Ji

Zejiang Xiang

Zichong Li

Jiyuan Jin

Renchao Ma

Yongping Al

Yinan Cao

Xiujun Yan

Zhaoxin Chen

Chao Guo

Yaan Hu

Jinxiong Zhang

Hongtao Zhang

Yun Ling

Yimin Chuan

Sisi Xie

Qun Huang

Xinzheng Liang

Xianghua Yuan

Huaiyu Hu

Xuexing Cao

Guanqun Nan

Junyang Yu

Wentao Zhang

Yun Li

Hongqi Ma

Rui Zou

Guoxiang Xuan

Linheng Chen

Zaiwei Jiang

Yijie Zhang

Qiangjun Yan

Jianping Zheng

Sicong Wang

Disclosed is application of acetylacetone in inhibiting the growth of cyanobacteria, that is, acetylacetone is added in water disturbed with cyanobacteria, and the dosage of acetylacetone is not less than 7 mg/L to inhibit the growth of cyanobacteria. Acetylacetone inhibits the growth of cyanobacteria by inhibiting photosynthesis, has a better algicidal effect than common algaecides, is harmless to common bacteria such asandand is environmentally friendly and easy to popularize and apply.

Application of acetylacetone in inhibiting growth of cyanobacteria

The present invention discloses an access control method, apparatus, and system, and belongs to the communications field. The method includes: receiving a virtual extensible local area network VXLAN request packet sent by an access device; parsing the VXLAN request packet to obtain an IP address of the access device and authentication information of a user; sending the IP address of the access device and the authentication information of the user to an authentication server, so that the authentication server authenticates the user; receiving an authentication result sent by the authentication server; and controlling the user according to the authentication result. According to the present invention, the user is authenticated according to access information of the user in a VXLAN scenario.

Access control method, apparatus, and system

A hydraulic ship lift, including: a mechanical synchronizing system; a stabilizing and equalizing hydraulic driving system; and a self-feedback stabilizing system. The stabilizing and equalizing hydraulic driving system includes first resistance equalizing members arranged at corners of branch water pipes or/and second resistance equalizing members arranged at bifurcated pipes, circular forced ventilating mechanisms arranged at front of water delivery valves of a water delivery main pipe, and pressure-stabilizing and vibration-reducing boxes arranged behind the water delivery valves. The self-feedback stabilizing system includes a plurality of guide wheels; each guide wheel of the self-feedback stabilizing system is fixed on a ship reception chamber through a supporting mechanism. The supporting mechanism includes a base connected to the ship reception chamber, a support articulated on the base, a flexible member fixedly arranged between the support and the base, and a limiting stopper arranged on the outer side of the flexible member.

Hydraulic ship lift with anti-overturning capability and method for using the same

A shear connector for corrugated sheet steel and concrete, comprises a flange plate welded at an upper end portion of the corrugated sheet steel, with more than one U-shaped steel channel welded in the longitudinal direction at an upper edge of the flange plate, the channel walls of each U-shaped steel channel being provided with two longitudinal sides, the left and right sides of the front and rear channel walls being respectively provided with corresponding holes or grooves, the left and right sides of the front and rear channel walls being respectively provided with corresponding holes or grooves, which penetrates and connects each of the steel channels; in the holes or grooves on the left and right sides of each U-shaped steel channel respectively, a vertically bent steel bar is provided, a bottom steel bar of each of the vertically bent steel bars penetrating the holes or grooves on the left or the right side in a longitudinal direction, both ends of the bottom steel bar being respectively bent upwards and extending to form a vertical steel bar.

Shear connector for corrugated sheet steel and concrete

Growing community of inventors

Nanjing, China

Xin Wang