Door Accessories And Door Parts we can supply all kinds of doors and door accessories or door parts , please tell us your details requirment , such as door size , color , the name of you are interested in , your order quantity , we can give you a quotation after know your requirement ,thks Pneumatic door seal,sponge door seal,seal of mechanical door ,door zipper,door anti-wind bar SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , http://www.hongfahsrd.com
What are the burial elements of the deposit?
It refers to the length, thickness, dip, depth and burial depth of each ore body in the deposit.
First, the length of the ore body along the direction of the direction, denoted by L. The length of the ore body is generally varied at various levels.
2. Thickness Refers to the vertical distance or horizontal distance between the upper and lower plates of the ore body. The former is called vertical thickness or true thickness, and the latter is called horizontal thickness. The relationship between them is as follows:
d 垂 = d flat · sinx
Where: the inclination of the x-mine body;
d vertical , d flat - respectively indicate the vertical and horizontal thickness of the ore body.
3. Dip Angle refers to the angle between the ore body and the horizontal direction (generally referred to as acute angle).
4. Depth of extension Refers to the change of the ore body in depth, expressed by the depth of burial and the depth of occurrence.
V. Depth of Depth Refers to the vertical or oblique distance from the upper limit of the ore body to the lower limit.
6. Buried depth refers to the depth from the surface to the upper limit of the ore body.