At present our houses are cluttered and defiled with it, and a good housewife would sweep out the greater part into the dust hole, and not leave her morning's work undone.
目前，我们的房屋正堆满了家具，都给家具弄脏了呢，一位好主妇宁愿把大部分家具扫入垃圾坑，也不愿让早上的工作放着不干。
The results showed that a hole in the dust follows Neptune around in its orbit.
模拟结果表明，尘埃环在海王星的轨道边上形成了一个空洞。
The hole is 10 times the size of Earth's orbit around the Sun and probably caused by the planet clearing a space in the dust as it orbits the star.
这个洞是地球围绕太阳公转轨道的10倍大而且很可能是行星在围绕恒星公转时在尘埃中清理出来的空间。
Astrophysicists have found that when a supermassive black hole quickly devours gas and dust, it can generate enough radiation to abort all the embryonic stars in the surrounding galaxy.
天体物理学家发现，当一个巨大的黑洞快速吞噬宇宙中的气体和尘埃时产生的辐射，足够摧毁周围星系中初期形成的星体。
Astronomers have long thought that a black hole ought to be surrounded by a torus of dust and gas.
天文学家长期认为黑洞应该是由一环尘埃和气体包围着的。
As the black hole feeds, the gas and dust heat up and spray out X-rays, as illustrated by the white rays.
当黑洞吞噬物质时，气体和尘埃会被加热，并喷发出x射线，在图中以白色表示。
But eventually, the black hole consumes enough of the dust that the powerful and brilliant particle jets blasting out from its poles can break into the open.
但最终黑洞吸引到足量的尘埃之后，会从两极释放出强大而耀眼的粒子束，被尘埃遮蔽的一切都公之于众。
As that gas collapsed to a black hole, it pulled in more gas and dust from the disc, bulking up to a billion solar masses.
中心气体坍缩成黑洞后，会从气盘中吸入更多的气体和尘埃，达到十亿个太阳质量。
The grayish structure surrounding the black hole, called a torus, is made up of gas and dust.
而图中环绕黑洞的灰色部分，被称为环体，它们由气体和星尘组成。
It consists of a dusty, doughnut-shaped cloud of gas and dust that feeds a central supermassive black hole.
它由多尘的环状气体云和不断进入中心巨型黑洞的尘埃组成。
This imaginary view is from a hypothetical planet inside the dust dusk, looking toward the black hole.
这是一幅想象中的图画，观察点位于星尘环中的一颗想象中的星球，它的一侧正好朝向黑洞。
A hole in the dust disk surrounding our solar system would tell alien observers there are planets here, a new simulation shows.
一项最新的模拟实验表明，围绕太阳系的尘埃盘中存在一个空洞，利用这个空洞可以向外星观察者发出信号，告诉它们这里有行星存在。
The black hole is huge, about 100 million times the mass of our sun, and is feeding off gas and dust, along with the occasional unlucky star.
其中的黑洞是非常巨大的，大约是我们太阳质量的1亿倍，并且正不断吞噬着气体和尘埃，偶尔还会顺便吃掉个倒霉的恒星。
The out-rushing gases carry up into the air huge amounts of dust and ashes. The tons of ashes form a cone around the hole in the earth.
外喷的气体将大量的灰尘和火山灰带入空中。数以吨计的火山灰，在地球的这个洞的周围，形成一个锥体。
At the center of the starburst rings is the Seyfert nucleus, the believed signature of a supermassive black hole that is accreting surrounding gas and dust.
人们相信，在赛费特星系的中心，存在黑洞，依据就是环绕着星系的气体和灰尘。
Dust collecting unit shall work for dedusting of the tap hole and the outlet of the hot-metal ladle.
集尘单位工作，应为除尘的水龙头孔和插座的热点-金属包。
Scientist have proposed that gas and dust surrounding the black hole don't fall in but form a certain substance.
科学家提出那个黑洞周围的气体和尘埃并没有落入其中而是形成某种物质。
It is expounded the characteristics of dust pollution of the area above raw material chute in iron works, as well as an application example of travelling vent hole equipment for dedusting.
叙述了炼铁厂原料矿槽槽上扬尘污染的特点，及“移动式除尘通风口装置”技术在槽上除尘的应用实例。
Imaging of nearby galaxy M87's core reveals that the black hole residing there has either a nonexistent or much fainter ring of dust around it compared with other active galaxies.
M 87是邻近我们的一个星系。从照片上观察，位于它核心的黑洞，四周的微尘环要不就不存在，要不就是非常稀薄，这是与其他较为活跃的星系比较的结论。
The heart of our spiral galaxy is cluttered with stars, dust and gas, and at its very center, a supermassive black hole.
我们棒旋星系的核心塞满了恒星、气体和尘埃，而它的最中心是一个超级黑洞。
If there is a large piece of dust inside one of the holes, it should be OK to place a toothpick in the hole to remove the dust.
如果在某个吹孔里面有较大的灰尘块，这时用牙签小心将灰尘清理是可以的。
Universal printer nozzle from many small nozzles composed of dust particles and inkjet hole almost.
万能打印机的喷头由很多细小的喷嘴组成，喷墨孔与灰尘颗粒差不多。
A dust collection member filters off dust included in the air flowing into the cover member through the influent hole by the air current generated in the cover member.
集尘构件过滤掉由在盖构件中产生的气流引起的通过流入孔流入盖构件中的空气里包含的灰尘。
The utility model discloses a blanking hole of a dust collector, which is further provided with a blowing device which is used to blow out dust in a blanking channel at regular.
本实用新型公开了一种集尘机的下料口，该下料口处还设置有用于定期将下料通道内的粉尘吹出的喷吹装置。
Removing dust in the down-the-hole drill is very important in lengthening the service life of drill and assuring the health of workers.
潜孔钻机除尘系统对于延长钻机使用寿命，保证作业人员的身体健康至关重要。
The air blowing cylinder is the manual air-blowing device; it is used as the special device in the wall perforation, the steel implantation and the hole-inside dust blowing.
吹气筒是一种手工推拉的吹气工具，它用于墙面打孔、植筋，把孔内灰尘吹干净的专用气筒。
The air blowing cylinder is the manual air-blowing device; it is used as the special device in the wall perforation, the steel implantation and the hole-inside dust blowing.
吹气筒是一种手工推拉的吹气工具，它用于墙面打孔、植筋，把孔内灰尘吹干净的专用气筒。
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