英德
有道
百度
谷歌
图片
维基
百科
focal distance
[计] 焦距
- Correct under the guiding of route, we successfully design and have trial-produced the one kind of new long large-scale camera of focal distance.
在正确路线的指引下，我们成功地设计和试制了一种新型长焦距大型照相机。 - In this paper, the equations for solving the geometrical parameters of the ring-focus antenna with a variable focal distance for forming an elliptic beam are worked out, and a simple and efficient
导出了椭圆波束变焦距环焦天线重要几何参数的求解方程,给出了这种天线的简便而有效的的设计方法,并给出实测和理论的天线方向图。 - The analytical method of the half-wave plate can be used to analyze the changes in the distribution and focal distance on the symmetrical axis of the images when the image of the spot ray resource
利用半波带分析法可分析菲涅耳波带片对称轴上的点光源通过菲涅耳波带片成像时像点在对称轴上的分布及焦距的变化情况。
focal distance
[ noun ]
the distance from a lens to its focus
<noun.attribute>
the distance from a lens to its focus
<noun.attribute>
focal distance
focal distance ratio
focal dose
focal dystonia
focal eikonal
focal ellipse
focal epilepsy
focal epithelial hype...
focal faradotherapy
focal force
focal gain
focal glomerulonephritis
focal glomerulosclerosis
focal hemorrhage
focal hyaline degener...
focal hyperplasia
focal illumination
focal image
focal infection
focal infiltration
focal inflammation
focal intercapillary ...
focal interval
focal involution
focal isolation
focal length
focal length band
focal length determin...
focal length of lens
focal length ratio
focal length setting
focal lesion
focal line
focal loss
focal mechanism
focal mechanism solution
focal melanosis
focal monochromator
focal myelitis
focal myocardial infa...
focal necrosis
focal nephritis
focal organism
focal parabola
focal plane
focal plane (FP)
focal plane aberration
focal plane array
focal plane arrays
focal plane arrays (FPA)
focal plane camera
focal plane filter
focal plane plate
focal plane scanning ...
focal plane scanning ...
focal plane shift
focal plane shutter
focal plane slit
focal point
focal point of working
focal distance ratio
focal dose
focal dystonia
focal eikonal
focal ellipse
focal epilepsy
focal epithelial hype...
focal faradotherapy
focal force
focal gain
focal glomerulonephritis
focal glomerulosclerosis
focal hemorrhage
focal hyaline degener...
focal hyperplasia
focal illumination
focal image
focal infection
focal infiltration
focal inflammation
focal intercapillary ...
focal interval
focal involution
focal isolation
focal length
focal length band
focal length determin...
focal length of lens
focal length ratio
focal length setting
focal lesion
focal line
focal loss
focal mechanism
focal mechanism solution
focal melanosis
focal monochromator
focal myelitis
focal myocardial infa...
focal necrosis
focal nephritis
focal organism
focal parabola
focal plane
focal plane (FP)
focal plane aberration
focal plane array
focal plane arrays
focal plane arrays (FPA)
focal plane camera
focal plane filter
focal plane plate
focal plane scanning ...
focal plane scanning ...
focal plane shift
focal plane shutter
focal plane slit
focal point
focal point of working
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
