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chondrules
陨石球粒
常用释义
词性释义
陨石球粒
例句
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Work
out
how
old
the
oldest
chondrules
are
,
and
you
know
when
the
sun
ignited
.
得出最老的陨石球粒的年龄,你就可以知道太阳是什么时候开始燃烧的。
Sometimes
in
weathered
or
broken
meteorites
,
the
chondrules
may
be
exposed
and
evident
on the
surface
.
有时,在风化或破碎的陨石,陨石可能暴露的和表面上的明显。
That
means
they
contain
spherical
nodules
a
few
millimetres
across
,
known
as
chondrules
.
这意味着它们含有直径数毫米的球形岩球(或叫做陨石球粒,chondrule)。
Achondrites
:
This
name
is
given
to
meteorites
which
do
not
have
chondrules
and
originate from
different
areas
of
the
solar
system
.
无球粒陨石:这个名字,是考虑到那些没有陨石球粒和来自太阳系不同领域的。
Formation
ages
of
Ca
-
Al
-
rich
inclusions
and
chondrules
may
speculate
the
time-scale of
evolution
of the
early
solar
nebula
.
原始球粒陨石中富钙-铝包体和球粒的形成年龄,可作为早期太阳星云演化的时标;
Most
stone
meteorites
contain
grain
-
like
components
known
as
chondrules
.
大部分石陨石中含有陨石已知的粮食般的组件。
Chondrules
are
spherical
bodies
formed
early
during
the
formation
of
the
solar
nebula
.
陨石是在太阳星云的形成早期形成的球形机构
The
most
common
is
the
Ordinary
Chondrite
which
will
generally
show
small
round
features
called
"
Chondrules
"
.
最常见的是普通球粒陨石通常会显示小而圆的特点被称为“球粒”。
That
chondrules
formed
in
such
quantities
suggests
that
the
heating
which created
them
was
widespread
.
这么大量的陨石球粒的形成说明能使它们形成的热量的范围很大。
To reach
back
,
you
need
to
look
in
the
dust
grains
in
chondrites
,
rather
than
at the
chondrules
.
如果是追溯太阳系形成之前,你需要研究球粒状陨石中的灰尘颗粒,而不是陨石球粒。
网络释义
球粒
天文词汇 C ... chondrite 球粒陨石
chondrules
球粒
chromatic aberration 色差 ...
陨石球粒
星云尘埃就是
陨石球粒
(
chondrules
)和内含物(inclusion)的组成物。但是对基质的研究表明大多基质都是在星云中通过凝结 …
粒状体
1,A ring,A 环2,A star,A... ... 1239,chondrite, 球粒陨石 1240,
chondrules
,
粒状体
(陨石) 1242,Christoffel symbol, 克氏符号 ...
球状体
球粒陨星 (chondrites) 内有直径数毫米的
球状体
(
chondrules
)。除了氢和氦,球粒陨星的大量成份跟太阳相似,代表了最原始的 …