Many people choose decorative paintings for decoration, which is convenient and quick. It is also easy to clean and replace. But what kind of hanging paintings do you choose to hang in your home? Do not underestimate the paintings. The selection and placement of paintings are also stressful! So, w
Abstract As the first pilot city of “Made in China 2025â€, Quanzhou recently held a municipal government executive meeting and officially passed the “Quanzhou Manufacturing 2025†program. The plan proposes that in 2025, Quanzhou will become... As the first pilot city o
Abstract The “boots†that lowered the price of electricity finally landed. On April 8, Premier Li Keqiang presided over the State Council executive meeting and decided to take measures to reduce the burden on enterprises, promote economic growth, and support the development of the
Abstract The new environmental protection law or the last straw in the steel industry “does not eliminate pollution, pollution will destroy you†China's steel industry has just experienced a deep year of 2014. In 2015, the market continued to be severely winter, and the new en
Grounding of DC equipment: Grounding of 1 pair of DC equipment, can not use natural grounding body as protective grounding wire or repeated grounding grounding and grounding wire, and can not be connected with natural grounding body. The artificial grounding body of the DC system shall have a thic
1 The force analysis of the bolt subjected to the axial variable load has been tightened tightly at the time of assembly, and each bolt is pre-stressed. After the cylinder is inflated, the working load assumed by each bolt is the corpse. Due to the influence of the bolt and the deformation of the co
U.S. Pacific Northwest National Laboratory PNNL recently developed a zinc iodine compound fluid battery. Compared to the next generation of conventional fluidic batteries for new energy storage and power grids, the energy density is more than twice that of th