The main factors of measurement uncertainty

In order to confirm the major factors influencing the factors, a detailed survey was conducted on the personnel of different types of work. According to the factors of inaccurate measured values, a careful analysis of various causes was conducted to find the main reasons. The results of th

Continue Reading

Robots and drones will be China's future?

When Sebastian Moritz, chairman of Sequoia Capital, wrote for the British Financial Times, he mentioned a drone. The “small drone that landed on the lawn of the White House unintentionally on the lawn” was created by DJI. (DJI) is manufactured, and DJI is a company in Shenzhen, China tha

Continue Reading

July 21 Jinan Steel Market Price Quotes

The product name specification material steel factory/origin price (yuan/ton) than yesterday last week than the previous month General line Φ6.5mm Q235 Handan Steel 5550 0 -50 0 Common line Φ10mm Q235 Stone cross 5550 0 -50 0 High line Φ6.5mm Q235 Handan Steel 5600 0 -100 -100 High Line

Continue Reading