与 «ARCSEC»相关的英语书籍
在以下的参考文献中发现
arcsec的用法。与
arcsec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
Contributions of Space Geodesy to Geodynamics: Earth Dynamics
sec ANNA- IB 7501 0.0082 50.12 CAMERA 30 4463 2 arcsec 4.5 arcsec BE-B
7354 0.0135 79.69 CAMERA 20 1739 2 arcsec 4.5 arcsec COURIER- IB 7469
0.0161 28.31 CAMERA 10 2476 2 arcsec 4.5 arcsec TELSTAR-1 9669 0.2429
44.79 ...
David E. Smith, Donald L. Turcotte, 1993
2
Contemporary Calculus II
D( f(x) ) (Chain Rule) and sec( arcsec(x) ) = x . Differentiating each side of sec(
arcsec(x) ) = x , we have D( sec( arcsec(x) ) ) = D( x ) = 1. Evaluating each
derivative, we have D( sec( arcsec(x) ) ) = sec( arcsec(x) ) ...
Spectro-Polarimeter (SP) Field of view along slit Spatial scan range Spatial
sampling (slit) Spectral line and coverage Spectral resolution/sampling
Measurement of polarization Polarization signal to noise 163.84 arcsec (N–S
direction) 327.62 ...
4
Instrumentation for Large Telescopes
More useful numbers for system performance are the "point source" NEFD, and
the NEFD per square arcsec (for extended sources). With the pixel size defined
by the diffraction limited image it should be possible to place most of the energy ...
Jose M. Rodriguez Espinosa, A. HERRERO (Ed), Francisco Sánchez, 1997
5
Calculus of a Single Variable
NOTE There is no common agreement on the definition of (or ) for negative
values of When we defined the range of the arcsecant, we chose to preserve the
reciprocal identity x. arccsc x arcsec x arcsec x arccos 1 x . For example, to
evaluate ...
Ron Larson, Bruce Edwards, 2008
6
Planetary Atmospheric Electricity
François Leblanc, Karen Aplin, Yoav Yair, Giles Harrison, Jean Pierre Lebreton.
660 680 700 720 740 760 780 800 -360 -340 -320 -300 -280 -260 -240 -220
a r c s e c 1992-12-16 03:17:34.751 921216 SXT:031734 HXT:031610 660 680
700 ...
François Leblanc, Karen Aplin, Yoav Yair, 2008
7
An Introduction to Astrobiology
(c) From Figure 7.13, which is for a Jupiter-mass planet, fid, at 1 AU for a solar-
mass star, is 0.0031 arcsec light-year. For an Earth-mass planet fld = 0.0031
arcsec light-year/318 = 9.7 x 10-6 arcsec light-year. At d- 1 light-year this would
be 9.7 ...
Iain Gilmour, Mark A. Sephton, 2004
NOTE There is no common agreement on the definition of (or ) for negative
values of When we defined the range of the arcsecant, we chose to preserve the
reciprocal identity x. arccsc x arcsec x For example, to evaluate you can write
arcsec 2 ...
Ron Larson, Bruce Edwards, 2009
9
Deep Space Flight and Communications: Exploiting the Sun as ...
... Á10À6 arcsec 4.0959 Á10À7 arcsec 2.8159Á10À7 arcsec 5.6584Á10À8
arcsec 4.4389Á10À8 arcsec Angular resolution at 800 AU 5.2267 Á10À6 arcsec
3.3736Á10À7 arcsec 2.3194Á10À7 arcsec 4.6606Á10À8 arcsec 3.6561Á10À8
arcsec ...
10
Focusing Telescopes in Nuclear Astrophysics
Table 2 Typical mirror shell error budget Image RMS diameter Allocation per
Image RMS Surface error type sensitivity shell diameter arcsec Delta-delta radius
5.4 arcsec/micron rms 0.4 micron rms 2.2 Average radius P 0.04 arcsec/micron 2
...
包含词语«ARCSEC»的新条目
找出国内和国际出版社所讨论的内容，以及词语
arcsec在以下新条目的上下文中是如何使用的。
Precision hollow core rotary actuators
Each of these precision hollow rotary actuators has: repetitive positioning accuracy of ±15 arcsec, runout of table surface ±0.015mm (0.00059"), ... «Aerospace Manufacturing and Design, 七月 15»
Starwatch: The July night sky
It fades from mag 0.3 to 0.4 as it edges westwards in E Libra and is 16 arcsec wide, set within stunning 40 arcsec rings at midmonth. Catch it to ... «The Guardian, 六月 15»
Telescope Engineer, Las Campanas Observatory (LCO), Chile
The site is one of the finest on the planet in terms of natural seeing, enabling the Magellan telescopes to regularly achieve 0.5 arcsec FWHM ... «Optics.org, 六月 15»
Watching the Earth From Space
... close to Earth despite its 240,000-mile actual distance. Here the resolution is only 2 arcsec/pixel or about 10 times better than for NEAR. «Huffington Post, 六月 15»
Sapphire Optics
Surface finishes from 60-40 to 40-20 scratch-dig, flatness held to 0.5 fringes of HeNe and parallelism from 20 to 2 arcsec can be provided. «Photonics.com, 六月 15»
Starwatch: The June night sky
In a telescope, Jupiter is about 33 arcsec wide while Venus swells from 22 to 32 arcsec as its distance drops from 113 million to 77 million km. «The Guardian, 五月 15»
Astronomers MacGyver 10 off-the-shelf telephoto lenses into a …
The Dragonfly Telephoto Array is capable of imaging extended structures to surface brightness levels below 30 mag/arcsec^2 in 10h ... «Mother Nature Network, 五月 15»
Magnetar near Galactic Centre supermassive black hole delivers …
... arcmin across (about 61 light-years); Inset image is about 14 arcsec across (1.8 light-years). Image credit: NASA/CXC/INAF/F.Coti Zelati et al. «Astronomy Now Online, 五月 15»
Strangulation as the primary mechanism for shutting down star …
... fraction of objects that have spectra in the parent photometric sample within the minimum SDSS fibre spacing of 55 arcsec of a given object. «Nature.com, 五月 15»
Debut for epitaxial InGaPBi
High-resolution X-ray diffraction produces peaks with a full width at half- maximum of 54 arcsec, 49 arcsec and 50 arcsec, for InGaPBi alloys ... «Compound Semiconductor, 五月 15»
