Abstract Recently, the experimental group led by Du Jiangfeng, a professor at the University of Science and Technology of China, and the academician of the Chinese Academy of Sciences, and Jiang Liang, a theoretical collaborator at Yale University, used the spin in diamond as a quantum simula-----
Modern living room layout is simple and versatile, and multi-functional furniture is becoming more and more popular choice. The sofa bed is one of them. In a small family room, a sofa bed is necessary to meet the occasional visitor's needs. Choosing a suitable sofa bed is -----
Abstract Dr. Mao Heguang and Dr. Hemley, Ph.D. in geophysics, experimented with the patented method of “diamond growing up quickly†using high pressure, and publicly published a 10-carat diamond in Japan and the United States, shocking the academic and jewelry circles. Subversion -----
For home improvement, the decoration of the living room has always been a top priority. In China, Chinese and European living room decoration styles are more popular. If you want to decorate your living room into a European style, the following decoration home decoration network Xiaob-----
The kitchen is an indispensable part of the whole family. The cabinet is the most important part of the kitchen. Don't underestimate the measurement work of the cabinet. If it is not in place or the measurement is not accurate, it may lead to the cabinet not being put in, or It is too smal-----
For a long time, farmers have been blindly or blindly obeyed about 70% of their medications. Lighter wastes pesticides and aggravates environmental pollution. In the case of severe drug resistance or phytotoxicity, production and quality are impaired. Farmers blindly use drug-----
Hydraulic pump is a hydraulic system of power components, is driven by the engine or motor, sucked from the hydraulic tank, forming a pressure oil discharge, sent to the implementation of components of a component. Hydraulic pump according to the structure is divided into gear pump, piston pump-----