причём

см. тж. при этом

• Biotite is readily transformed to chlorite, during which change by-product magnetite and sphene may also be produced.

• Slip the instrument into the cylinder, with the dial at right angles to the cylinder wall.

• Frog skin exhibits a potential difference of 20-90 mV with the inside positive.

• Each detector cell is made in two sections which are bolted together with a gasket (placed) between them.

• The tubing is laid in slots on the moving table with the sheet held in position by clamps.

• The pipeline runs from North to South, two side lines branching off at right angles to it.