depth of focus

听听怎么读

英 [depθ ɔv ˈfəukəs]

美 [dɛpθ ʌv ˈfokəs]

是什么意思

释义

景深；

英英释义

Depth of focus

In seismology, the depth of focus refers to the depth at which an earthquake occurs. Earthquakes occurring at a depth of less than 70 km are classified as 'shallow-focus' earthquakes, while those with a focal-depth between 70 and 300 km are commonly termed 'mid-focus' or 'intermediate-depth' earthquakes.

以上来源于:Wikipedia

学习怎么用

双语例句

We've got a little more depth of fi eld by selecting a smaller aperture, but without exposure compensation the metering exposes for the darker background.
通过选择小光圈增加了景深，但没有曝光补偿的话，测光表将为较暗的背景曝光。

权威例句

Depth of focus.
Depth of focus
Depth of focus
Detailed placement for improved depth of focus and CD control
Depth of focus, eye size and visual acuity
Spherical aberration and depth of focus in eyes implanted with aspheric and spherical intraocular lenses: a prospective randomized s...
Three-dimensional integral imaging with large depth of focus by use of real and virtual image fields
Optical scanner with extended depth of focus
DEPTH-OF-FOCUS ENHANCEMENT USING HIGH REFRACTIVE INDEX LAYER ON THE IMAGING LAYER
A method to increase the depth of focus by two step image processing
Large depth-of-focus time-multiplexed three-dimensional integral imaging by use of lenslets with nonuniform focal lengths and apertu...
Wide depth of focus intraocular and contact lenses
Depth-of-focus imaging process method

同义词

depth of field

d开头的单词