另一类贫金属星，其质量和表面重力都相对偏小。
One is metal rich and relatively massive with large gravity, while another metal poor with lower mass and surface gravity.
飞往火星需要六个月。火星具有表面重力、稀薄的大气、冰冻的水、二氧化碳和基本矿物质。
Mars is a six-month flight away, and it has surface gravity, a thin atmosphere, frozen water, carbon dioxide and essential minerals.
所建议的分析方法能够考虑表面重力波的影响、水体可压缩性、水库上游辐射阻尼等各种因素作用。
The analysis method proposed can take into consideration of the effects of water surface gravity wave, water compressibility, and radiation damping at up-stream of reservoir.
将该理论应用到行星这类球体的时候(在本例中，指火星)，质量给定的时候，表面重力与它半径的平方成反比。
When applied to a spherical body like a planet with a given mass (in this case, Mars), the surface gravity will be approximately inversely proportional to the square of its radius.
表面重力，这个气体巨人的大气层的气压水平限制在一巴范围，是地球的百分之90的并且需要达到的低轨道的速度是所有的气体行星的最低水平。
The surface gravity, which is defined from the 1 bar pressure level in a gas giant's atmosphere, is 90 percent that of Earth's and the speed needed to reach low orbit is lowest of all the gas planets.
在数值计算中，分析了自由表面重力波及流体可压缩性及考虑流体的可压缩性与不可压缩性对相互作用体系动水压力和地震响应的影响。
In numerical computations, the influences of the free surface gravity waves, the fluid compressibility or non-compressibility on the hydro-dynamic pressure and on th...
地球表面低重力直接导致了火星上火山的巨大高度。
The great height of Martian volcanoes is a direct consequence of the planet's low surface gravity.
其余的概念依赖于重力，它保证了熔融金属的表面是完全平坦和水平。
The rest of the concept relied on gravity, which guaranteed that the surface of the molten metal was perfectly flat and horizontal.
这张图案是在大气重力波对海洋表面所产生的影响。
The pattern is of atmospheric gravity waves playing on the surface of the ocean.
一般的波浪，技术上被成为重力波，是由于风推动着海洋表面上升而后又在重力的作用下被拉向下方，这便会导致海水的回弹。
Normal swells, known technically as gravity waves, are created by wind pushing the surface of the sea up and gravity then pulling it down, causing it to bounce.
研究人员相信，这种违反重力的现象产生于壁虎脚垫上的微观分支毛和黏着处表面之间的分子间相互作用。
Researchers believed that molecular interactions between the microscopic branching hairs on the gecko's footpads and the surface to which they clung were responsible for the gravity-defying feats.
美国航天局的重力恢复与内部实验室计划，又称“圣杯”号月球探测器将首先环绕月球轨道飞行，然后在月球表面着陆。
NASA's Gravity Recovery and Interior Laboratory, or GRAIL, mission spacecraft will orbit the moon before landing on the lunar surface.
然而，在一个假设的立方体世界里，会有6个正方形表面。你会朝向这些区域的中心承受向上或向下的重力。
A hypothetical cube world, however, would feature six square faces and you'd only encounter up/down gravity toward the centers of these regions.
如此以来，这个星球表面就有一定的重力存在。
该行星似乎也拥有大气层和重力作用——其表面也可能有流水存在。
The planet appears to have an atmosphere, gravity like our own – and could have flowing water on its surface.
物理单位“牛顿”，是以物理学家伊萨卡牛顿命名的，一牛相当于一颗处于地球表面苹果因重力因素而所受力的大小。
The newton, named after the physicist Isaac Newton, is approximately the force exerted by gravity on an apple at the Earth’s surface.
美国宇航局的这两辆探测器飞临月球表面，绘制高分辨率月球重力分布图。
The two NASA probes have flown close to the lunar surface, producing a high resolution gravity map of the Moon.
但很久前，地球表面上10英尺的人类是很标准的尺寸，因为重力远小于现在，可让身体更轻并快捷移动。
Long ago, 10-foot human forms upon the surface of the earth were the norm, and gravity far less of a pull allowing the form to weigh less and move in ease.
由于地球的椭圆形状及其高低不平的表面，重力不是到处都一样的。
The force of gravity is not constant everywhere for elliptical form and rugged surface of the earth.
这个地质构造与其他诸如高山、地、脊、沟等构造，是使得地球表面的质量分布不均匀的主因，造成重力的作用略有差异。
This geologic feature, among others - mountains, valleys, ridges, trenches and such - distributes mass unevenly about the planet's surface, thereby making the pull of gravity vary slightly.
本文提出了微圆管内环状流凝结换热的分析模型，考虑了重力、汽液界面剪切力、表面张力以及界面凝结热阻的作用。
Considering gravity, interfacial shear stress, surface tension and interfacial thermal resistance, the analysis model for annular flow condensation heat transfer in microtube was presented.
讨论了表面垂直位移和重力变化对大地水准面高变化的影响。
The effects of surface vertical displacements and gravity changes upon the geoidal height variation have been also discussed.
从较大的白矮星重力缓缓进站从邻国表面氦，而抽走瓦斯积聚成空壳了围绕恒星。
Gravity from the larger White Dwarf slowly pulls helium from the surface of its neighbor, and the siphoned gas builds up into a shell around the star.
分析了短路液桥的重力、表面张力、电磁收缩力、气体爆破力、粘滞力的特点及其对短路过渡过程的影响。
This paper analyzes that the characteristics of several forces such as surface tension, electromagnetic pinch, gravitation and viscosity etc. act on short circuit liquid bridge.
两个行星之间最大的不同就是，火星表面的重力比地球上小得多——准确地说，比地球低62%。
But one big difference is that the gravity on Mars' surface is much lower than it is here on Earth - 62% lower to be precise.
本文用实验和数值模拟的方法，比较了不同重力下有限空间内热薄材料表面的逆风传播火焰。
In present paper, opposed-flow flame spread over a thin solid material in narrow channels in different gravity was compared experimentally and numerically.
不同的是月球或火星，小行星不会有什么，如果有的话，重力举行宇航员或车辆在其表面，因此一个锚是必要的。
Unlike the moon or Mars, an asteroid would have little, if any, gravity to hold astronauts or vehicles to its surface, so an anchor would be necessary.
这两座钟的目标都是要以99.99997%的精确度，去测量低轨道所受的微重力(较之于地球表面)会使时间变慢多少。
Both clocks aim to measure with 99.99997 percent accuracy how much the microgravity of low-earth orbit slows time compared with measurements made on the ground.
对翅侧的换热，既考虑到表面张力的影响，又考虑到重力的作用。
The effects of surfaces tension and gravity drainage on heat transfer of fin flanks are considered in the theoretical model.
本文研究了微重力条件下固体可燃物表面的火焰传播过程。
In this paper, flame spreading over solid combustibles in a microgravity environment has been investigated.
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