Small problems in decoration can not be ignored

Renovation determines whether the principle of saving money should be: importance, impact, possibility and simplicity of replacement, and other alternatives.
One, toilet
1. Whether it is made of gold or porcelain, it is not a gold bar, even if it is constipation. The hardness is no b.......

Explaining the decoration contract from a case

Case Introduction: Mr. Song is a white-collar company in a Beijing company. Six months ago, he purchased a new house in the suburbs by installment. Immediately, it was busy with the renovation. After comparing several decoration companies, he picked a relatively formal home improvement com.......

Vacuum booster pump working principle and maintenance

Vacuum booster pump is mainly used for drawing light vacuum booster brake system can also be used for other transport vehicles and construction machinery. The use of vacuum assisted braking system can improve brake reliability and reduce driver fatigue, help reduce the incidence of traffic acci.......

Oil diffusion jet pump

Vacuum pumps that draw on high-pressure, high-speed, and directional oil vapor jets. The ultimate pressure of this pump is about 10 Pa, working pressure range is generally 1.0 to 10 Pa, pumping rate range of hundreds to tens of thousands of liters per second, the maximum back pressure of a few.......

U.S. takes the first step in "spacing vegetables in space"

According to Xinhua News Agency, an American space development company is working on the development of a mini greenhouse that can cultivate flowers on the moon and take the first step toward space greenhouses. Astronauts may one day be able to bid farewell to space foods such as dehydrat.......

Current status and prospects of robot controllers (3)


(3) Using a general-purpose microprocessor

A general-purpose microprocessor is used to form a parallel processing structure, which supports calculation and realizes online real-time calculation of complex control strategies. Such as the system designed in the literature [10,11]........