Nghĩa của từ ribbed coal seam bằng Tiếng Việt

@Chuyên ngành kỹ thuật
@Lĩnh vực: hóa học & vật liệu
-vỉa than dạng dải

Đặt câu có từ "ribbed coal seam"

Dưới đây là những mẫu câu có chứa từ "ribbed coal seam", trong bộ từ điển Từ điển Anh - Việt. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ ribbed coal seam, hoặc tham khảo ngữ cảnh sử dụng từ ribbed coal seam trong bộ từ điển Từ điển Anh - Việt

1. Exploration evaluation coal seam gas is a base of coal seam gas exploration and developing.

2. This seam of coal reposes on a layer of clay.

3. They're still mining a rich seam of high-grade coal.

4. The spontaneous combustion of coal seam endangers the safe production.

5. The migrating methane by cross - borehole in coal seam is used in this condition.

6. The paper held that the two leg shield caving powered support would not be suitable for the top coal caving mining in the hard coal seam and the joint crack undeveloped medium hard seam.

7. Boreholes are drilled into the coal seams from the surface (gas-producing wells sunk to the seam). The wells are provided with steel casing cemented to the top of the coal seam (Figure 9)

8. Carbonaceous shale which is sandwiched in coal seam and was formed during coal formation is mainly composed of minerals and organic carbon

9. Li Mingchao Coal seam gas and its reconnoiter and exploitation. Beijing: Geology Publishing House, 19

10. The transducer (34) is activated, and methane gas is then produced from the coal seam (10).

11. On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.

12. Discussion feasibility on using light hydraulic support from the practice of coal seam in Duerping mine.

13. The authors used the Analytic Hierarchy Process ( AHP ) in the researches of coal seam floor water - irruption.

14. Copperas house, Limb Valley. Copperas (ferrous sulphate) was manufactured here from the pyritic Ringinglow Coal seam, mined nearby

15. 12 The authors used the Analytic Hierarchy Process ( AHP ) in the researches of coal seam floor water - irruption.

16. They plan to pump a suspension of catalysts in steam and air or hydrogen, down into a coal seam.

17. The research results provided stable theoretical basis for high gas coal seam fully-mechanized face gas dynamic disaster control.

18. From Hales method, reversed refracted wave method shows accuracy and efficiency in detecting the thickness of remained coal seam.

19. Flat fell seam is a neat, strong seam.

20. In Highwall mining, the coal seam is penetrated by a continuous miner propelled by a hydraulic Pushbeam Transfer Mechanism (PTM).

Trong khai thác mỏ tường cao, vỉa than bị xuyên thủng bởi một máy đào liên tục được đẩy bởi một cơ chế chuyển động đẩy thủy lực (PTM).

21. When liberated in advance of mining, methane is drained through vertical boreholes drilled into the coal seam much as in conventional natural gas production

22. When liberated in advance of mining, methane is drained through vertical boreholes drilled into the coal seam much as in conventional natural gas production.

23. Couture banded ribbed baby pink bralet

24. L'Agence Naya ribbed-knit Cardigan

25. Accordingly, the distribution of abutment pressure on the block coal pillar is measured at working face with a steeply inclined seam of the12010 face, NO.