与 «REFRACTOR»相关的英语书籍
在以下的参考文献中发现
refractor的用法。与
refractor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。
1
Choosing and Using a Refracting Telescope
This is a comprehensive guide to buying, testing, and using a refracting telescope.
2
The Great
Refractor of Meudon Observatory
The large telescope at Meudon has become legendary.
3
Astronomical Photography with the Forty-Inch
Refractor and ...
This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series.
George Willis Ritchey, 2010
4
Account of the Great Comet of 1858
Refractor by Merz. Focal length 8.5 feet. Aperture 6.9 inches. A part of the
observations in Section I. were made with a Refractor of 46 inches focal length,
aperture 2.75 inches. Santiago. Moesta. Refractor. Object-Glass by Fitz. Focal
length 9.4 ...
George Phillips Bond, 1862
5
Static Corrections for Seismic Reflection Surveys
The process of arc construction, followed by the formation of tangents to these
arcs, is carried out to define the location of all emergent wavefronts down to the
depth of the refractor. These are shown in Figures 5-68a and b for forward
wavefront ...
Michael J. G. Cox, Eugene F. Scherrer, Roland Chen, 1999
6
Photographic Determinations of Stellar Parallax Made with ...
This early work by Frank Schlesinger was originally published in 1910 and we are now republishing it with a brand new introductory biography.
7
An Introduction to Applied and Environmental Geophysics
John M. Reynolds. B A D α α α θ c θ c C V 2 V 1 (A) (B) Time tu ta z b z a d a
Slope = 1/V1 Slope = 1/Vd Slope = 1/Vu Slope = 1/ V1 Reciprocal time d b tb
Offset distance x x Figure 5.5 (A) Raypath geometry over a refractor dipping at an
angle ...
The critical angle is then almost 90° and the delay suffered by the refracted ray in
travelling between the surface and the refractor is roughly equal to twice the
vertical travel time. If the difference between V1 and V2 is small, V12 can be very
...
John J. Milsom, Asger Eriksen, 2011
9
Measures of Double Stars with the 40-Inch
Refractor of the ...
This is a reproduction of a book published before 1923.
10
Cometography: A Catalogue of Comets. Vol. 2, , 1800-1899
22-cm refractor on the 23rd and described it as rather bright and centrally
condensed. On the 26th, Kobold said the comet was bright, broad, and about
magnitude 8, with a strong condensation, while Bruhns said the coma was 2-3'
across.
包含词语«REFRACTOR»的新条目
找出国内和国际出版社所讨论的内容，以及词语
refractor在以下新条目的上下文中是如何使用的。
2015 Bowman Baseball Refractor and Parallel Guide
Retail packs are home to different Green cards numbered to 99 as well as Orange Wave Refractors. Retail is also where to find the Yellow Paper parallels, which ... «The Cardboard Connection, 五月 15»
2015 Bowman Baseball Gets Twitter-Exclusive Refractors and …
Topps has made 150 special packs intended for giveaways on Twitter. Each pack has nine special Blue Refractors as well as an autograph that's numbered to 3. «The Cardboard Connection, 五月 15»
It's Refractor-Mania in 2015 Bowman Baseball Asia-Exclusive Boxes
For Refractor fans, there are a lot in these special boxes. Each of the Asia-exclusive packs has two Black Refractors not available anywhere else. Spread over a ... «The Cardboard Connection, 四月 15»
Vmax launches space-saving refractor
NEW YORK – Vmax Vision Inc. introduced the Perfectus, a combination wavefront autorefractor and subjective refractor in a space-saving instrument, here at ... «Healio, 三月 15»
iStar WXT 204-6LT refractor review
That's the feeling I had whilst experiencing the new iStar WXT 204-6LT rich-field refractor under a dark, country sky. Before I elaborate on this, it is important to ... «Astronomy Now Online, 三月 15»
2015 Topps Chrome Baseball Cards
As with recent years, Refractors and autographs of rookies are the primary chase, although there are some new inserts as well. Hobby boxes promise a pair of ... «The Cardboard Connection, 二月 15»
OT's clinical editor, multimedia, Ceri Smith-Jaynes reviews the …
The Virtual Refractor, developed by the Brien Holden Vision Institute, is a web-based learning tool that teaches how to perform refraction with a refractor head ... «Optometry Today, 二月 15»
Free trial of Brien Holden vision refractor for UK students
The Brien Holden Vision Institute (BHVI) is providing optometry students in the UK with the opportunity to “learn refraction faster” with its virtual refractor. «Optometry Today, 一月 15»
2014 Topps Chrome Football Variation Short Prints Guide
... while rookies fall 1:323 hobby packs. Unlike base cards, variations don't have a bunch of Refractor parallels. Some have autographed variations and that's it. «The Cardboard Connection, 十一月 14»
2014 Topps Chrome Update Series Baseball Cards
Base cards have both Gold Refractor (#/250) and Black Refractor (#/99) parallels. World Series Heroes is the product's lone basic insert. With 20 cards, it's a ... «The Cardboard Connection, 十一月 14»
