Scientists around the world are researching "nanobots" in order to use it to accurately deliver medicines to various areas of the body. However, to get these small robots to their destination, some form of advancement is needed. Although some systems are under developm ......
Rattan furniture shows its personality in the simple, revealing fashion in nostalgia, and showing its publicity in a low-key. The vine material is firm and tough, and it has won people's favorite. Whether in the study, living room, bedroom or garden, it is full of charm. When buying rattan fur ......
In recent years, China's rear axle spiral bevel gears used in mining vehicles (referring to loading 50 ~ 100t) are characterized by large modulus, large diameter and large carrying capacity. Generally speaking, China usually imports from abroad, and its price is more than 3 times of the domesti ......
During the process of storage, transportation, sale and use, the feed is prone to mildew. The molds that grow and multiply will contaminate the feed, not only consume the nutrients in the feed, but also cause the feed quality to decline, and also cause diarrhea in livestock and poultry. Enteritis, ......
Use and maintenance of pneumatic fixed torque tools With the advancement of society, more and more factories are now upgrading their requirements for tightening during assembly. That is, more pneumatic torque-torque wrenches are used. Let’s discuss the following points. The use and mainten ......
At present, China's export of hardware products does not earn money from exporters, and it earns state tax rebates! On the evening of July 21, the first investment promotion conference of the 2014 China International Hardware Show was held in Jinan. At the meeting, Shi Xiaolan, executi ......
A group of researchers at Stanford University in the United States claim to have built a stable lithium metal anode battery, which is a big step toward this goal. Researchers say the new research is expected to make ultra-light, ultra-small, ultra-large capacity batteries a re ......
In the summer, due to the air is too dry or too humid, the extreme weather phenomenon has not always been considered a good season for home improvement. Many people think that spring and autumn are the golden season of decoration. In fact, in the summer decoration, as long as the problems shou ......
The high-iron battery is a synthetic stable ferrate (K2FeO4, BaFeO4, etc.), which can be used as a positive electrode material for high-iron batteries to produce a new type of chemical battery with high energy density, small volume, light weight, long life and no pollution. Advantages of iron bat ......
At present, the existing diamond circular saws in the domestic market can be divided into multi-piece diamond circular saws and single-chip diamond circular saws in terms of the number of diamond circular saw blades used; multi-piece diamond circular saws can be installed up to 30 or more circ ......