摘要:
In a refrigerator having a compressor settled in a room temperature portion and an expander which is connected to the room temperature portion, a piston of the expander is settled in the room temperature portion and pressure variation at a low temperature portion is transferred to the piston through a gas column in a pipe connecting the room temperature portion and the low temperature portion.
摘要:
A magnetic field measurement system including a pick-up coil is not moved but fixed. Strips of superconducting material are arranged in a plane with narrow slits between the strips. The strips are moved very near the pick-up coil along the plane. From output variations of a SQUID magnetometer during the movement, a magnitude of a static field perpendicular to the plane of the strips is obtained.
摘要:
First radicals and second radicals are simultaneous deposited into a space defined by two adjacent lines of photoresists and an underlying layer. A portion of the first radicals and the second radicals combine to form a polymer layer on the layer in the center of the space, and substantially simultaneously, another portion of thee first radicals remove the underlying layer near the base of the photoresists. The first radicals may be fluorine-rich and the second radicals may be carbon-rich.
摘要:
First radicals and second radicals are simultaneous deposited into a space defined by two adjacent lines of photoresists and an underlying layer. A portion of the first radicals and the second radicals combine to form a polymer layer on the layer in the center of the space, and substantially simultaneously, another portion of thee first radicals remove the underlying layer near the base of the photoresists. The first radicals may be fluorine-rich and the second radicals may be carbon-rich.