New progress in research on complex gas-solid fluidizat…
The development of clean coal combustion technology with wide fuel adaptability is an important direction for China's energy development strategy. From the perspective of maturity of technology development, meeting environmental protection requirements an ---MORE---
A new method for measuring electromagnetic interference…
A new method for measuring electromagnetic interference characteristics of power electronic devices and Jun Ping, Jiang Jianguo, Chen Yu (Tsinghua University, Beijing 100084, China) Equivalent interference source and equivalent internal impedance characteristics of magnetic interference, effectiv ---MORE---
How much one-squared calculation method for hydropower …
Nowadays, hydropower reform belongs to a relatively large part of the cost of renovation infrastructure projects. For most consumers, we must carry out the renovation of hydropower reforms when we must implement our family hydropower based on the current market prices and the overall cost of hydro ---MORE---
The Impact of Internal Control Audit on the Quality of …
Since the implementation of the Sarbanes-Oxley Act, the major securities markets will have statutory requirements for internal control audits of listed companies on financial reporting. It is expected that internal control and financial statement audits will ensure the reliability of financial re ---MORE---
Average price of major steel products in major regions …
Average price of major steel products in major regions in 2015 (10.27) This category is formate, which includes Calcium Formate, Sodium Formate, Potassium Formate. 1. It is extensively used in oil field industry as drilling fluid with excellent performance; 2. As the ca ---MORE---
How is the toilet blocked? I believe that many people will encounter such an embarrassment - toilet blocked, anyway, Xiaobian is often encountered such problems. Of course, after encountering a blockage in the toilet, it is necessary to find a way to solve it. Many people, due to their methods, do ---MORE---
Alumina production technology innovation in Northeaster…
How to effectively use low-grade bauxite in China has always been a technical bottleneck problem in China's alumina industry. Recently, the alumina production innovation technology developed by the special metallurgy innovation team led by Professor Zhang Ting'an of No ---MORE---