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conduct heat
导热:指物质能够传递热量的性质
常用释义
词性释义
导热:指物质能够传递热量的性质,通常是通过分子振动或自由电子的移动来实现的。
例句
全部
The
ideal
piston
material
would
be
light
and
strong
,
conduct
heat
well,
expand
only
slight
when heated, resist
wear
, and be
low
in
cost
.
理想的活塞材料应该重量轻、强度高、导热好、热膨胀小、耐磨、价格低廉。
Most
plastics
do
not
really
conduct
heat
Or
electricity
.
大多数塑料实际上并不传热,也不导电。
not able
to
conduct
heat
or
electricity
or
sound
.
不能传导热、电或者声音。
All
bodies
of
matter
conduct
heat
to
some
degree
.
But
many
solids
conduct heat
better
than
do
liquids
,
and
liquids
better
than
gases
.
一切物体都能在某种程度上传热,但许多固体比液体传热性能好,而液体又比气体好。
Since
electrons
conduct
heat
and
electricity
,
metals
make
good
cooking
pans
and
electrical
wires
.
由于电子能导热和导电,所以用金属可以制造好的烹饪锅和电线。
Of scuds
metals
conduct
heat
most
quickly
.
They
are
the
best
heat
conductors
.
在所有的固体中金属传热最快,它们是最好的导热体。
Air
is
used
to
conduct
heat
to the
food
being
dried
, and to
carry
liberated
moisture
vapor from the food
.
利用空气把热传给被干燥的食品,并将食品中释放出来的湿气带走。
Water
will
conduct
heat
about
240
times
better than
still
air
.
水的导热能力是静止空气的240倍。
In
addition
,
these
materials
are
thin
and
conduct
heat
well
,
so
sensation
is
preserved
.
另外,因为这些材料很薄、导热性能好。因此不会让感觉打折扣。
Metals
conduct
heat
easily
.
They are
good conductors
.
金属能轻易地传热。它们是热的良导体。