My world empty Island efficient brush

2. According to the planning of the supply chain, it is necessary to establish the supplier assessment system and list it in the list after the investigation and examination of various qualifications, so as to ensure the realization of the overall trade. For your reference!

3. There is a plug-in called different stone brushing machine, which can brush out minerals in the stone brushing machine

4. Press e for Nei built-in modifier and then press x
Press e for TMI built-in modifier in the right interface

5. In the early stage, you can build a stone brush and pay attention to the saplings. In the expansion of the island, you can remember to leave a grass cube. You can also add some entertaining mods, such as the nose of the village name. In the middle stage, if you have more stones, you can build a brush tower or add some

6. 1. Brush ore? Unless you use server bugs (it seems that version 1.7.2 has been released, and there are bugs available)
2. Is there a villager? If so, it is recommended to plant a large number of sugarcane
brush the ore quickly
3. Is there a mole? If so, I don't have to say anything more

7. The butt joint of two steel plates with the same thickness is made of Q235-A steel. The known weld length is 100 mm and the plate thickness is 8 mm[ σˊ t] How much tensile force can the weld bear

by formula σ＝ F/L δ 1≤[ σˊ t] F = L δ 1[ σˊ t]
it is known that l = 100 mm = 10 cm δ 1 =8mm=0.8cm σˊ T = 167mpa = 1670kgf / cm2
then: F = 10 × zero point eight × 1670 = 13360kgf
A: the maximum tensile force of the weld is 13360kg.

8. Tensile force of butt weld σ= F/L δ Shear stress of butt weld q = f / L δ Lap weld tension Τ= F/1.4KL
welding stress refers to the stress caused by welding. The internal stress proced in the welding process and the shape and size changes of the weldment caused by the welding heat process. The non-uniform temperature field in the welding process and the local plastic deformation and microstructure with different specific volume caused by it are the fundamental causes of welding stress and deformation. When the non-uniform temperature field caused by welding has not disappeared, this kind of stress and deformation in the weldment is called transient welding stress and deformation; The stress and deformation after the disappearance of welding temperature field are called resial welding stress and deformation. Under the condition of no external force, the welding stress is balanced inside the weldment. Welding stress and deformation will affect the function and appearance of weldment under certain conditions, so it must be considered in design and manufacture.

9. Brush plug in? Is it the one where water and magma meet and there is a chance of ore proction? There are two pistons in the dream world server, which do this: put two pistons with water on the left and right, magma on the top and mine lane on the back. There are detection rails at the position of the pistons and charging rails at both ends. When it starts, the magma will flow down and be blocked by the piston, but if it is formed, it will be pushed out. If you have any questions, please ask. Thank you!