Natural gas flow measurement | Is there anyone proficient in oil trade? I have a few questions and would appreciate your help! |balo meter

『natural gas flow measurement|balo meter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What are the Chinese journals searched by EI? Here are 36 recommended journals for reference. The journals searched by EI come from all over the world, including Chinese journals. EI has currently searched nearly 300 Chinese journals, including a total of 36 Chinese journals, which do not include bilingual versions in both Chinese and English. Here are some recommended Chinese journals for EI search:

1. Journal of Vibration, Measurement and Diagnosis

2. Journal of Xian Jiaotong University

3. Journal of Xian University of Electronic Science and Technology

4. Journal of Zhejiang University (Engineering Science)

5. Journal on Communications

6. Materials Review 7. Natural Gas Industry 8. New Carbon Materials 9. Nuclear Power Engineering 10. Oil and Gas Geology 1 Oil Geophysical Exploration 1

2. Optics and Precision Engineering 1

3. Rock and Soil Mechanics 1

4. Pattern Recognition and Artificial Intelligence 1

5. Petroleum Exploration and Development 1

6. Polymer Materials Science and Engineering 1

7. Power Grid Power System Technology 1

8. Proceedings of the Chinese Society of Electrical Engineering 1

9. Rare Metal Materials and Engineering 20. Robot 2

1 Science China Materials 2

2. Forestry Science 2

3. Scientia Sinica Technologica 2

4. Seismology and Geology 2

5. Ship Building of China 2

6. Spectroscopy and Spectral Analysis 2

7. Surface Technology (Surface Technology) 2

8. "System Engineering Theory and Practice" 2

9. "Systems Engineering and Electronics" 30. "Transaction of Beijing Institute of Technology" 3

1 Transactions of China Electrotechnical Society 3

2. Transactions o

f CSICE (Chinese Society for Internal Combustion Engines) 3

3. Transactions of the China Welding Institution 3

4. Transactions of the Chinese Society for Agricultural Machinery 3

5. Transactions of the Chinese Society of Agricultural Engineering 3

6. Tribology hopes for these Suggestions can provide some assistance for your publication path in EI journal articles. If you have any further questions about publishing papers in EI journals, please feel free to follow and communicate via private message.

2. How to check the airtightness?

Different instruments have different methods:

1. Air thermal expansion and contraction method.

2、 The water injection method is suitable for inspecting Qi Pu generators or devices similar to Qi Pu generators. Firstly, close the exhaust duct and inject water from the top funnel. When the lower end of the funnel is sealed by water, inject water again. If the water level does not drop, it indicates that the device has good air tightness; If the water level drops, it indicates poor airtightness of the device.

3、 The external tube immersion method involves attaching a rubber tube and a glass tube 20-30cm long to the tail end of the devices air duct. The tube is immersed in water inside the test tube, and the water no longer

『SILVER Official Website SERVICE』