关于我们

图片名称

The coal industry enters a new era of precision mining

From January to July this year, my country's coal consumption increased slightly by about 3.4% year-on-year. Although there was a slight rebound, compared with the peak level in 2013, the long-term decline in coal consumption is the general trend.

18

2018

/

10

图片名称

Space mining may soon become a reality

Dmitry Bisikalo, director of the Institute of Astronomy of the Russian Academy of Sciences, said in an interview that due to the continuous depletion of the earth's mineral reserves, mining outside the earth may have practical significance this century. "Iron, nickel, cobalt, aluminum, rare earth metals and platinum group elements are the most urgently needed and most beneficial minerals for mining on asteroids."

17

2018

/

10

图片名称

my country's nuclear energy system coolant technology has achieved new breakthroughs

Hefei, October 14 (Reporter Sun Zhen) The reporter recently learned that the liquid metal lithium experimental loop developed by the project team of the Institute of Nuclear Energy Safety Technology, Hefei Institute of Material Science, Chinese Academy of Sciences, achieved 1500K (equivalent to 1227 degrees Celsius) for the first time in China 1000 hours of stable operation at ultra-high temperature marks a new breakthrough in the key technology of liquid metal coolant for my country's advanced nuclear energy system.

16

2018

/

10

图片名称

Treatment method of belt conveyor wear phenomenon

Belt conveyors play a very important role in material transportation. Based on this important role, we need to always pay attention to the operating conditions of the belt conveyor during the operation of the belt conveyor. The more vulnerable part of the belt conveyor is the conveyor belt on the equipment. It should be noted that the conveyor belt in the belt conveyor is very expensive, and the high-quality conveyor belt is more expensive, so for the use of the belt conveyor Attention should be paid to the wear and tear of the conveyor belt for the operation and maintenance costs. It is best to effectively prevent or reduce the wear of the conveyor belt.

15

2018

/

10

图片名称

What is the significance of sending power from west to east

The west-to-east power transmission pattern formed in the past started 30 years ago (1986) and developed on a large scale 20 years ago (1999)-catalyzed by the “Ertan Hydropower Station’s consumption”, which has been used in a series of large hydropower long-distance projects. The delivery has formed a huge scale.

13

2018

/

10

图片名称

Data speaks for five years of "One Belt, One Road" construction fruitful results

2018 marks the 5th anniversary of the “Belt and Road” initiative. In 2013, President Xi Jinping proposed the joint construction of the “Belt and Road” initiative in Kazakhstan and Indonesia, and received positive responses; as of July this year, more than 100 countries and international organizations have signed cooperation documents with China for the joint construction of the “Belt and Road”.

12

2018

/

10

< 1...6 7 8...15 >

免费热线

Free hotline

免费热线

E-mail

shkf01@shjingji.com

Add

Address: No. 899 Kaixi Road, Jiaxing City

图片名称

Scan and pay attention to the official account

© 2023 JNG Technology Co., Ltd. All Rights Reserved

Designed By：www.300.cn