Periodic Table
-
Chemistry Definitions
-
Test your knowledge
-
Add to Favorites
-
Useful Resources
-
Link to Us
mean focus definition
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
in the measurement of photolithographic instruments, the Z-axis position representing the
area
average focal
surface
for point-like objects in the optical
image
. [SEMI P25-94]
See also:
maximum baking temperature definition
masking agent definition
membrane probes definition
material location definition
meso definition
© 1999-2007 ChemiPlus.net |
About us
|
Contact us