与 «CANADA BALSAM»相关的英语书籍
在以下的参考文献中发现
Canada balsam的用法。与
Canada balsam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
Neotropical Ceratopogonidae (Diptera: Insecta):
Place small drop of Canada Balsam on the microscope slide; place the wings in
the drop and cover with a clean coverslip. If Canada Balsam has already
hardened too much to move the wings around easily, add a small drop of xylene,
which ...
Art Borkent, Gustavo R. Spinelli, 2007
2
Fenaroli's Handbook of Flavor Ingredients, Fifth Edition
This resin, known as Canada balsam, is collected between May and August from
incisions made in the bark. The operation is repeated on the same tree every 2 to
3 years. Canada balsam is in fact a turpentine consisting mainly of resin and ...
3
Engineering Physics(Be 201)
The cut surfaces are made optically flat by polishing and are cemented with a thin
layer of Canada Balsam. The Canada Balsam is non-doubly refracting
transparent material having refractive index intermediate to that of ordinary and ...
4
Engineering Physics Theory And Experiments
The cut surfaces are grounded and polished optically flat and then cemented
together by Canada Balsam. Canada Balsam is a transparent liquid and has its
refractive index in between for ordinary and extraordinary rays. Due to this
property, ...
Balsamm Canadmee; Canada Balsam, Garmdiwn Turpentine; F. Tére'benthine
on Baume de Chanda; G. Canada-Balsam. Botanical Origin—Pines balaamea L.
(Abies balsam Marshall), the Balsam Fir or Balm of Gilead Fir, a handsome tree, ...
F.A. Fl?ckiger, Daniel Hanbury
6
Applied Physics for Engineers
O-ray The two cut surfaces so obtained are polished optically flat and joined by a
transparent medium called Canada Balsam as shown in Figure 5.56(b). Canada
Balsam is actually a transparent liquid whose refractive index lies between the ...
The cut surfaces are made plane, polished and cemented togther by a glue
called Canada balsam. The refractive Index of Canada balsam lies between the
refractive indices of calcite for Ordinary (O) and Extraordinary (E) rays. The
longest ...
8
Engg Physics (Uptu 2007)
4.20 For sodium light (A = 5893 A), the refractive index of ordinary, Canada
balsam and extraordinary rays are For ordinary ray //0 = 1.65 For Canada balsam
\ic = 1 .55 For extraordinary ray \ie = 1 .48 Here /ic > \ie, hence Canada balsam is
...
9
Engineering Physics: Vol. 1
The Canada balsam is a Y, \ Optic axis \ Canada Balsam E-ray Fig. 10
transparent substance whose refractive index lies midway between the indices of
ordinary and extraordinary rays for calcite. The refractive index of the crystal for
the ...
10
Textbook of Engineering Physics
The two cut surfaces so obtained are polished optically flat and joined by a
transparent medium called Canada Balsam as shown in Figure 4.14(b). Canada
Balsam is actually a transparent liquid whose refractive index lies between the ...
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找出国内和国际出版社所讨论的内容，以及词语
Canada balsam在以下新条目的上下文中是如何使用的。
Back When the Victorians Used Microscopic Photography to Look at …
... translucent photo (cut from a glass slide) was secured with Canada balsam, a glue made from the resin of a balsam fir tree. When held to the ... «io9, 十二月 14»
Norwegian insect expert discovers new thrips species in Seychelles
The external skeleton is then cast in Canada balsam, which hardens into amber after a few days. This preparation enables Kobro to examine ... «Seychelles News Agency, 五月 14»
Hack Attack: The cough syrup guide
Interestingly enough, these guys rely on natural ingredients like camphor and menthol mixed with Canada balsam and pine needle oil. «NOW Magazine, 二月 14»
Are there really phthalates and parabens in medication?
... an airport two years ago lists butyl parabens as the first non-medicinal ingredient, before Canada balsam, and sixth in line is propylparaben. «NOW Magazine, 四月 12»
Lakota® Introduces Maximum Strength Muscle Pain
Lakota Muscle Pain combines soothing birch, yarrow, Canada balsam and juniper berry with .025% capsaicin to provide fast acting, soothing ... «PR Web, 三月 10»
