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cosines
余弦
常用释义
词性释义
余弦
例句
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The
nine
elements
of
the
matrix
are products of
cosines
of
angles
between
the
direction
of
a
streamline
at
a point
and
the
coordinate
axis
.
这矩阵的9个元素系一点的流线方向和座标轴之间夹角余弦的乘积。
That
would
be
a
nice
viewport
for
trigonometric
graphics
like
sins
or
cosines
.
这对于三角图形（例如sin和cosine）来说是很好的一个viewport。
The sine
,
the
law
of
cosines
connotation
is
rich
,
versatility
.
正、余弦定理内涵丰富，用途广泛。
Your
silky
hair
contains
a
thousand
lines
,
hard
to
match with
sums
of
discrete
cosines
.
你丝绒般的头发包含了上千线条，根本无法以「离散余弦」来匹配。
Virtually
all
the
problems
were
straightforward
numerical
calculations
,
such
as grinding out tables
of
sines
,
cosines
,
and
logarithms
.
事实上，所有的问题都是直接的数值计算，比如取正弦、余弦和对数计算。
Maybe
it
will
be
easier
to
set
up
bounds
but
maybe
the
function
will become
harder
because
it
will
have
all
these
sines
and
cosines
in
it
.
可能是积分边界容易确定，但函数可能就比较困难，因为它含有这些sin，cos在里面。
I
hear
some
cosines
.
I
hear
some sines
.
我还听到了余弦，还有正弦。
Learn
how to
make
waves
of
all
different
shapes
by
adding
up sines
or
cosines
.
瞭解如何通过增加正弦和余弦来制造各种不同形状的波。
For
example
,
Listing
3
shows
a
stylesheet
that
generates
sines
,
cosines
,
and tangents for
the
angles
.
例如，清单3展示了一个样式表，它生成角度的正弦、余弦和正切值。
Argumentation
and
Application
of
Law
of Sines and
Cosines
at
Not
Known
Dot
Setting
Survey
Dot
of
Theodolite
Lead
正余弦定理在经纬仪导线非已知点设站的探讨