与 «LENS FIELD»相关的英语书籍
在以下的参考文献中发现
lens field的用法。与
lens field相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
Thoroughly revised and updated, this popular book provides a comprehensive yet easy to read guide to modern contact lens practice.
2
Principles of Analytical Electron Microscopy
By immersing the specimen even further into the lens field where 3 < k2 < 8, the
electron trajectory will now have two crossovers. Such a lens is called a second
zone lens. The specimen may be placed near the second crossover, but its ...
David C. Joy, Alton D. Romig Jr., Joseph Goldstein, 1986
3
Light and Electron Microscopy
The electron, leaving object point 0 parallel to the z axis, enters the lens field at A.
After experiencing both rotation and convergence and passing through points B
and C, it leaves the lens field at D. Figure 6. 1 Ob shows the trajectory as seen ...
Elizabeth M. Slayter, Henry S. Slayter, 1992
4
ADV ELECTRONICS ELECTRON PHYSICS
It also helps to reduce spherical aberration. The lower pole-piece bore is usually
small in order to restrict the lens field from leaking to the target or to the post-lens
deflector. Lens axial properties, spherical aberration, and chromatic aberration ...
P. W. Hawkes, Benjamin Kazan, 1992
5
Transmission Electron Microscopy: Physics of Image Formation
These lenses can be treated in a similar way by approximating the lens field on
the axis by two Glaser fields (2.36) with different parameters a1 and a2 on the two
sides [2.10]. 2.2.3 Special Electron Lenses Objective Lenses with k2 ≥ 3. A lens
...
Ludwig Reimer, Helmut Kohl, 2008
6
Electron Microscopy: Principles and Techniques for Biologists
Because it is impossible to fabricate and maintain a lens with a perfectly
symmetrical lens field, it is necessary to correct astigmatism by applying a
correcting field of the appropriate strength in the proper direction to counteract
the asymmetry.
John J. Bozzola, Lonnie Dee Russell, 1999
7
Microlithography: Science and Technology, Second Edition
Twoadjacent DRAMchips form asquare that fits into acircular lens field that must
be 28–30 mm in diameter.Logic circuits suchas microprocessor chips
usuallyhave asquare aspect ratio, and they put similar demands on the field size.
Kazuaki Suzuki, Bruce W. Smith, 2007
8
Principles of Lithography
On the other hand, such a short imaging field can be used on step-and-scan
machines, where the height of the Lens field Figure 5.26 Lens field utilization for
a lens with a circular image field. For step-and-repeat systems, the large square
area ...
9
Refractive Errors—Advances in Research and Treatment: 2013 ...
The diameter of the said aperture lens is smaller than the thickness of the said
lens electrode to limit the lens field from penetrating deep in to the lens holes. In
a further elaboration, having realised that the field penetrating from the ...
10
Handbook of Charged Particle Optics, Second Edition
Weak lenses, where the trajectory does not cross the axis inside the lens field,
are also convergent because of the form of Equation 5.3, and the principal planes
are crossed. If the object lies in the field (an important case being the cathode ...
包含词语«LENS FIELD»的新条目
找出国内和国际出版社所讨论的内容，以及词语
lens field在以下新条目的上下文中是如何使用的。
Novel mutations in PAX6, OTX2 and NDP in anophthalmia …
Pax6 is initially expressed in the anterior neural plate and by E8.0 is detected in the lens field of the head surface ectoderm and optic pit, which ... «Nature.com, 七月 15»
OSN Europe: Research a career option for young ophthalmologists …
The contact lens field has always been a forgotten topic for ophthalmologists. It represents a border territory between ophthalmology and ... «Healio, 六月 15»
One of the Best Affordable Rangefinder Cameras Was Made by Canon
Rangefinders dominated the scene for many years until the SLR came about and offered interchangeable lenses, through the lens field of ... «The Phoblographer, 四月 15»
High-Resolution Surveillance: The Importance of Lens Selection
One of the important factors to consider when designing video surveillance installations is the trade-off between lens field of view and image ... «SecurityInfoWatch, 一月 15»
Kogan wants a piece of GoPro's action
... near-identical specifications to the GoPro Hero 3+ Silver Camera and "outperforms the GoPro on lens field of view" according to Kogan. «The Australian, 十月 14»
Image Capture: Curved image sensors eliminate lens field curvature …
Named after Professor Joseph Petzval, a 19th century Hungarian mathematician and physicist, Petzval field curvature describes an optical ... «Vision Systems Design, 九月 14»
Contact lenses uncovered
Relating to current priorities in the contact lens field Professor Morgan explained that factors relating to comfort were high on the agenda and ... «Optometry Today, 七月 14»
Tamron 28-300mm F/3.5-6.3 Di VC PZD
These technologies are the fruit of Tamron's more than 20 years of research and development in the high-power zoom lens field. Advanced ... «PhotographyBLOG, 六月 14»
5 Reasons Google Glass Isn't Worth $1500
The proposed device displays images in the lens field like the current model of Glass, but judging by the design, it looks much more like a pair ... «CruxialCIO, 五月 14»
Sony Unveils Curved Sensor Technology
Because the lens field curvature aberration was overcome in principle by the curved sensor itself, the curved BIS enables higher system ... «PetaPixel, 四月 14»
