A comparison between the straight lines which were found for the different printing inks shows that the flow limits of the SiO2 -containing pigment compositions c and d and the thus-made printing i...
Further implementation of the "equipment manufacturing restructuring and revitalization plan," we should focus on the current science to tackle the financial crisis, to ensure that the go...
Có thể nói Bitcoin từ khi ra đời đến nay đã nhận được rất nhiều sự quan tâm của nhiều người. Phần mềm đào Bitcoin đã được trả lại nguồn thu nhập không...
Because the only known use for syenite is as Ibuilding stone, this product must compete with granite and other similar rocks. When used for this purpose it commands a low price and, since sources o...
Ceramic sand kiln equipment is widely used for the calcining and production of a variety of ceramsitematerials, such as dolomite, kaolin, bauxite, refractory furnace materials, cement, limestone, t...
A machine for treating ore which comprises a furnace having an upright shaft, means for charging the shaft with ore, means intermediate the ends of the shaft for introducing hot gaseous products of...
When the liquid used is acetone or other low boiling, water-miscible liquid, it is preferred to dilute the mixture somewhat with water and to recover the acetone, or other liquid, by conventional d...
