Crrc Qingdao Sifang Co., Ltd.

Shandong Longlive Bio-technology Co., Ltd

Shandong Huateng Environmental Protection Automation Co., Ltd

Yan Wang

Ying Li

Bo Zhang

Xiaojun Deng

Shaoqing Liu

Min Li

Guimei Deng

Shi Xiao

Jin Yu

Ruirui Xia

Shiping Gao

Jinxia Zheng

Jinlong Yan

Jinkan Yan

Wei Kang

Shulin Qin

Junchao Zhou

Xianfu Liu

Lingjun Kong

Zhiguang Zou

Shaobo Cheng

Chengquan Zhang

Lin Xiao

Weikai Yu

Zhe Xing

Kai Qu

A soluble dietary fiber having a xylooligosaccharide purity of 70% or greater. The xylooligosaccharide has a total xylobiose and xylotriose content of 45% or great. The soluble dietary fiber has a higher content of an effective component, thus improving the proliferation of aand, and significantly reducing blood glucose.

Soluble dietary fiber and preparation method thereof

An inserted connection member for a train connector includes an insertion needle, an insulator, a disconnection preventing pad and an extrusion block. The insulator is sequentially provided with a positioning hole and an inserted connection hole in an axial direction. The insertion needle includes a line connecting segment, a positioning segment and an inserted connection segment which are connected sequentially, the line connecting segment and the positioning segment are arranged in the positioning hole. The disconnection preventing pad and the extrusion block are both sleeved on the line connecting segment, and the disconnection preventing pad includes a pad body and a boss arranged on the pad body. Thus, the insertion needle is ensured to maintain a stable contact even when the train is running at a high speed, and a disconnection preventing effect of the insertion needle is achieved.

Train connector and inserted connection member thereof

Growing community of inventors

Shandong, China

Yan Wang