January 26, 2020

Compilation of safety technical measures for coal mine production and excavation

Production excavation Safety measures for working surface grinding I. Overview of the working surf ...

Vapor deposition technology and its classification

Chemical vapor deposition (CVD) is the most widely used in the semiconductor industry for the deposi ...

Apple wants to develop "speaker recognition" technology to solve privacy problems

According to foreign media reports, Apple published the latest article in its machine learning jou ...

About the purchase of artificial climate box

With the continuous deepening of life science research, the demand for artificial climat ...

Interpretation of automotive stocks than liberalization: private and foreign competition, accelerated the loss of talent in state-owned enterprises

On April 17, China’s auto industry shares were officially demarcated on the time limit. It ...

How much of a new energy vehicle's sole proprietorship will hurt the existing joint venture

“It is not yet possible to determine the specific details of policy liberalization. However, ...

Relay Protection [Technology Interview] Frequently Asked Questions

1. What is the task of relay protection in the power system? When a protected power system compon ...

China Automobile Association: In March, 2,656.3 thousand automobile sales increased by 4.67%

On April 11th, the China Association of Automobile Manufacturers (hereinafter referred to as the C ...

Most of the plant lights on the market do not meet the standards?

LED plant lights are high-tech products that have emerged with LED white light lighting in the last ...

What are the advantages of a small pitch LED display?

In recent years, as the demand for display screens has increased, the market share of small-pitch ...

Manganese ore beneficiation equipment, new manganese ore concentrator, Frey manganese mine jig

Overview: While the type of manganese ore more, but the basic processing methods and is weakly magne ...

Significant changes in the entry of motor vehicle companies and industries 6 models will be unified management

Attention! Access control for motor vehicles is finally about to change! On April 18, the Ministr ...