With stern and austere gravity he persevered in his task, after having just raised his head to notice the advance of the stranger

他偶尔抬头看到一个陌生人走过来,却依旧板着脸一本正经地干他的活。

属类：综合句库--

He could hardly keep his gravity .

他忍不住要笑出来。

属类：综合句库--

He keeps his gravity all along.

他一向不苟言笑。

属类：综合句库--

A loose deposit of rock debris accumulated through the action of gravity at the base of a cliff or slope.

塌积物在峭壁或斜坡底部由于重力作用堆积形成的岩石碎片松散的堆积物

属类：综合句库--

testing method for water absorption,bulk density,apparent specific gravity and apparent porosity of fired whiteware products

陶瓷吸水性、毛体积比重、表观比重、表观气孔率测定方法

属类：行业标准名称-试验方法-

Two space observatories have provided the first strong evidence of a supermassive black hole stretching, tearing apart and partially gobbling up a star flung into reach of its enormous gravity , astronomers said

天文学家说两个太空瞭望台首次提供有力的证据,证明了超级巨大黑洞的存在,恒星闯入黑洞强大的引力场里就被它拉伸、撕裂甚至部分吞噬。

属类：综合句库--

A juggler really runs a race with gravity

玩杂耍的人确实在跟地心引力竞赛呢。

属类：综合句库--

Gravity acts within and between stars, planets and spacecraft.

万有引力作用于恒星、行星和宇宙飞船内部和彼此之间。

属类：综合句库--

I was keen to experience the excitement of defying gravity

我渴望体验对抗地球引力的快感。

属类：综合句库--

I took a deep breath and yelled", 'Gravity '" Over their laughter, I told them, 'I'm choosing to live

我深吸一口大声说出,‘万有引力。’他们的笑声未了,我告诉他们,‘我选择活着。

属类：综合句库--

I don't think you understand the gravity of the situation.

我想你不了解局势的严重性。

属类：综合句库--

Aluminium tubes used for wickless gravity heat pipes

无管芯重力热管铝管材

属类：行业标准名称-国家标准名-GB/T9082.1-1988

Obviously the force of gravity mg is acting vertically downward

显然重力的mg作用垂直向下。

属类：综合句库--

6 The low gravity solid's content should be under 5% by volume in the mud.

要将泥浆中的低固相维持在5%(体积比)以下。

属类：工程技术-建筑-泥浆

The filaments, still in the liquid form, fall by gravity through the spinning cell, and a verticle tube through which a current of air or inert gas passes at a temperature as high as 400℃.

依然处于液状的长丝,靠自重通过纺丝仓,然后经过一个竖直的管道,在管道中流过温度达400℃的空气流或惰性气体气流。

属类：行业术语-纺织服装-

Anything that is dropped falls towards the centre of the earth because of the pull of gravity .

因为地心引力的缘故,掉下来的东西都向着地心方向坠落。

属类：综合句库--

The law of gravity is universal.

引力定律适用于宇宙万物。

属类：综合句库--

That gravity and acceleration through space produce identical physical effects is the remarkable assertion of the principle of Equivalence

引力与在空间中加速产生相同的物理效应,这是等效原理的著名论断。

属类：综合句库--

The separator can be used to treat the oilbearing sewage in Daqing Oilfield wells with good results. So, it can substitute gravity pots and coagulation pots which are used in present technology.

用该设备处理大庆油田含油污水效果良好,完全可以代替现有工艺中的自然沉降罐和混凝沉降槽。

属类：化学及生命科学-化学-论文文摘

The value of gravimeter surveys for gravity change detection lies in the fact that gravity change indicates elevation change

用重力测量检测重力变化的意义在于,重力变化表示高程变化。

属类：综合句库--

The variation of gravity induced by relief features includes 3 aspects. So the results of gravimetric measurement should be corrected.

由地形起伏因素造成的重力变化包括三个方面,所以重力测量的结果需要进行三种校正。

属类：工程技术-地质-地质与勘探

Meanwhile, analysis of the acceleration of pulses from a binary pulsar by radio astronomers at the University of Massachusetts in Amherst in 1978 provided indirect evidence of gravity waves

与此同时,1978年阿默斯特市马萨诸塞大学的射电天文学家们对来自双脉冲星的脉冲的加速度所作的分析,也提供了引力波的间接证据。

属类：综合句库--

The cosmonauts remained disadapted to normal gravity for long

宇航员好久都不适应正常的引力。

属类：综合句库--

Phenomena in the universe are ruled by two long-range forces, gravity and electromagnetism

宇宙界的各种现象由两种长程力,即引力和电磁力所支配。

属类：综合句库--

During this operation most of the dirt and impurities that might be present are removed by either gravity or centrifugal force.

在此工序,大部分尘土和杂质通过自重和离心力的作用被除去。

属类：行业术语-纺织服装-

In outer space the pull of the earth's gravity is weakened.

在外层空间,地球引力削弱。

属类：综合句库--

The balance change under the influence of gravity might cause a spurious torque resulting in drift of the gyro attitude reference

在重力的影响下平衡的改变会形成不必要力矩,结果使陀螺姿态基准产生漂移。

属类：综合句库--

The gas pressure eventually overcomes the force of solar gravity and the corona inevitably expands into space as the solar wind

这里的气体压强最终会超过太阳的引力作用,使日冕终于只好以太阳风的形式向空间膨胀。

属类：综合句库--

The outputs of these accelerometers are the three coordinates of the inertial velocity of the vehicle with the exception of gravity effects

这些加速度计的输出是三个没有重力影响的飞行器惯性速度坐标。

属类：综合句库--

These mineral properties include the color, streak, luster, hardness, crystal form, specific gravity , cleavage, fracture and so on.

这些矿物的物理性质包括颜色、条痕、光泽、硬度、晶形、比重、解理、断口等等。

属类：工程技术-地质-矿物与矿产资源