The effective implementation and quality control of weak current projects is a key technology for intelligent building construction. It is crucial for intelligent project construction. This is also an important guarantee for the safe use of buildings. What measures can be taken to improve the qual

American scientists published in the latest issue of "Science Progress" magazine's paper said that the lithium ion concentration in lithium-ion batteries will fluctuate, which explains the reasons for the shorter life of lithium-ion batteries, and is expected to help develop faster c

Aquaculture is a traditional breeding project in China. Although the breeding history is relatively long, it has not exerted the benefits of application. Compared with advanced aquaculture countries such as Europe, America and Israel, their aquaculture efficiency is 30-100 times that of

There are many factors affecting the work of the jig, mainly including structural factors, operational factors and the nature of the selected ore. (1) The structure of the jig structure The structure of the jig has a great influence on the selection index, and should be fully considered when design

For more complicated antimony-containing metal minerals, often accompanied by heavy non-ferrous sulfide raw o'clock: arsenopyrite FeAsS, realgar AsS, As2S3 Orpiment arsenic-containing sulfide minerals; galena lead sulfide minerals and the like; and the like zinc sulfide sphalerite minerals; cinn

More and more products are being developed to enable disabled people and vulnerable consumers to get mobile communications. Whether it is an ownfone – a simplified, ultra-cheap mobile phone, or a Sesame Phone smartphone specifically designe

On May 4, 2018, Lu Xinshe, party secretary of the Guangxi Zhuang Autonomous Region, came to Yuchai to investigate the development of Yuchai, fully affirming Yuchai’s achievements in independent innovation, transformation and upgrading. Lu Xin Society (front row, second from right) un

On April 2, 2017, Jilin Jinhong Auto Parts Co., Ltd. and the US LODESTONE GROU (Knossto Group) held a strategic cooperation agreement signing ceremony, marking that the two companies will expand the US and North American auto parts market. Start full cooperation. Cui Zhenji, Chairman of Jilin Muni

Cummins Inc. announced that its operating income in the third quarter of this year reached US$4.1 billion, a year-on-year decrease of 11%, of which operating income in the United States increased by 2% year-on-year, and overseas market operating revenue decreased by 21% year-on-year. In the

Car oil leakage is a situation we often see, but it is a scene that every rider doesn’t want to see. Usually, because the car’s oil leakage means a serious precursor to car breakdown, the cool car has nothing to worry about. Tell you how to prevent car leaks? Seven Measures to Preve