与 «BISECTRIX»相关的英语书籍
在以下的参考文献中发现
bisectrix的用法。与
bisectrix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
Fundamentals Of Optical, Spectroscopic And X-Ray Mineralogy
Four main types of figures are observed: acute bisectrix, obtuse bisectrix, optic
axis and optic normal figures. 2.14.1 Acute bisectrix (Bxa) figure An acute
bisectrix figure is formed when the acute bisectrix (Bxa), either X (in case of
negative) or Z ...
x'" obtuscbisectrix \~\ acute bisectrix , ' / X = obtuse bisectrix Biaxial positive (+): 2\'
< 90° Biaxial negative (-): 2V > 90° Light that enters biaxial minerals in any
direction not parallel to one of the optic axes refracts into two extraordinary rays.
Kevin Hefferan, John O'Brien,
2010
3
The techniques of sedimentary mineralogy
If none of the above tests is decisive, the optical sign may be determined by
noting that the acute bisectrix lies in the direction of the convexity of the
hyperbola. and that this is also the trace of the axial plane. The normal to this
plane will contain ...
If the cone of light passes through the crystal parallel to the obtuse bisectrix, the
phenomena are much the same in principle as when the light is transmitted
parallel to the acute bisectrix. But the obtuse angle is too great to allow the foci to
enter ...
5
The Spindle Stage: Principles and Practice
Errors in computed coordinates The computer output for extinction data from a
crystal with small 2V usually shows greater es d's for the obtuse bisectrix and Y
than for the acute bisectrix. The reason for this is illustrated in Fig. 6-11. This
effect ...
6
Exploring, Investigating, and Discovering in Mathematics
Using the bisectrix theorem ([3], p. EB BM 39) we obtain that ME is the bisectrix of
the angle LAMB. Similarly we show that MF is the bisectrix of LAMC. The
construction follows immediately. We use the bisectrix theorem and construct on
AB a ...
7
Applied Mineralogy: Applications in Industry and Environment
Thus we say that y is the acute bisectrix (BXA), because it bisects this angle. In
the case of a biaxial positive mineral, 2Vy is the acute bisectrix, while 2Voc
bisects the obtuse angle between the optic axes (called the obtuse bisectrix (BXO
).
Bisectrix (the Acute Bisectrix) ot the optic axial angle, alto called the 1st median
line In the rhombic system this is parallel to one or other ot tht crystallographic
axes In the monoclinic and triclinic systems, the direction of the acute bisectrix is
...
9
Recent Trends in Thermoelectric Materials Research: Part ...
(a) Trigonal - - - - (b) [o1T2] 40 L —— (c) [10T1] _ _ - (d) Bisectrix _ . _ (e) Binary
Band gap Eg'(meV) Wire Diameter(nm) FIG. 29. Calculated bandgap energy
between the lowest electron subband and the highest hole subband of Bi
nanowires ...
10
Rock-forming Minerals in Thin Section
The angle between the two optic axes is called axial angle 2V with its semi-value
V. Z and X halve the axial angle and are called medium lines or bisectrix. The first
medium line or acute bisectrix halves the acute angle between the optic axes, ...
Hans Pichler, Cornelia Schmitt-Riegraf,
1997