过去我们常常认为土的自然规律就是向下运动。
We are used to that, earth has a natural motion of downwards.
研究小组认为土卫五的大气环境是由高能粒子轰击土卫五冰封的表面，将土卫五表面的原子，分子和离子撞击到大气中而产生的。
The team believes the atmosphere is sustained by high energy particles bombarding its icy surface and kicking up atoms, molecules and ions into the atmosphere.
科学家们认为土卫二冰火山的活跃时间只占其寿命时间的1%到20%，幸运的是，卡西尼号飞越土卫二的时候正好赶上了喷发期。
Scientists believe the cryovolcanism on Enceladus has only been active during 1 to 20 percent of its existence. We’re glad Cassini caught it in an eruptive phase.
基于各向异性情况下的土体弹性本构关系理论分析，认为土的可恢复剪胀现象可部分归因于土的各向异性引起的弹性剪胀。
Based on the theoretic analysis of the anisotropic elastic constitutive relation, the reversible dilatancy was partly explained by the elastic dilatancy deformation caused by soils anisotropy.
为研究人工抽水引起的岩溶地面塌陷的机理，用解析法分析了土洞扩展的条件，提出了剥落力的概念，认为土洞的扩展条件是剥落力大于土体抗拉强度。
To reveal the mechanism of karst collapse induced by groundwater pumping, the authors analyse the expanding condition of soil cavity by analytical method and put forward the concept of spalling force.
科学家们认为光环外侧的物质向内移动并猛烈撞击“土卫八”。
Scientists think material from the outer ring moves inward and slams into Iapetus.
研究显示土狼比先前认为的更具有社会性，小小的家族群通过一对忠实的伴侣维持。
Research is revealing that Coyotes are more sociable than previously thought, with pair loyalty around which small family groups are maintained.
如今重要的趋势之一，是新参与竞拍的人数仍在增加，其中许多人都不怕购买一些几年前还被认为有点土的汽车。
One of the key trends is that the number of new bidders is still increasing and many of them are not afraid to buy something that, a few years ago, would have been considered a little off-beat.
巧克力商谈起这里位于加勒比海岸边独有的条件时，认为这里的可可豆像“goutdeterroir”也就是“土的味道”，这一点对高档酒至关重要。
Chocolatiers talk of the unique factors here on the Caribbean's edge in a way that resembles the gout DE terroir, or taste of the earth, crucial to fine wines.
2005年，“卡西尼”太空探测器飞越土卫二时的勘测资料显示其表面存在碳、氢、氮、氧等元素——这些有机分子被认为是生命形成的必要条件。
Observations from the Cassini probe's 2005 flyby of Enceladus suggest the presence of carbon, hydrogen, nitrogen and oxygen - organic molecules thought to be necessary to develop life.
他从而作出结论，认为他那老相知在走进树林以后，便用他那把镐挖了一个坑，把他那箱子埋了下去，又用锹填上土，掩了那坑。
From this he had drawn the inference that this person, once in the forest, had dug a hole with his pick, buried the coffer, and reclosed the hole with his shovel.
土卫八较暗的一面实在是非常的黑暗，它覆盖着土卫八正对公转的半球被认为在绕土星公转时被宇宙空间扫除了一些黑色的物质，所以它只是表面的一层不足一米的薄层。
It covers the moon's leading hemisphere - the side that faces forward as it moves in its orbit - which suggests that the black material has been swept up from space as the moon moves around Saturn.
该系统还能相当有效的定位土下的无焰燃烧--也就是森林大火被认为已被扑灭而产生的问题。
The system is also quite effective for locating fires that are smoldering beneath the top layer of earth -- a problem that occurs with wildfires thought to have been snuffed out.
生态学家们现在都认为这些土狼不是进城来玩玩而已，它们有可能是来长住的。
Ecologists now believe these are more than just visits and that coyotes could be here to stay.
一些专家认为，土卫七的奇形怪状是由于流星的袭击撞飞了部分表面而造成的。
Hyperion's strange shape may have been caused by bombardment by meteors, which blew away part of its surface, some experts believe.
直到本周土星的小卫星土卫五还被认为是唯一具有环的立体空间物体。(其它已知有环的天体，例如土星，大部分是气态的。)
Until this week Saturn's small moon Rhea was the only known solid space object thought to have a ring. (Other known ringed bodies, such as Saturn, are mainly gaseous.)
自古代以来，木、火、土、金、水就被认为是宇宙组成的基本物质，也是生命不可缺少的物质。
Since ancient time , wood , fire , earth , metal and water have been considered as basic substances to constitute the universe and they are also indispensable for life.
作者认为，聚土免耕是一种适于旱地的集改土、培肥、抗旱、防蚀、增产于一身的耕作方法，可以向我国南方丘陵地区推广。
The above results lead them to believe that it is a successful cropping method, and can be spread in hilly area of South China.
通过对试验结果进行分析后认为加筋膨胀土挡墙在含水量和温度升高时其蠕变变形会变大；
The test results suggest that the creep value in deformation becomes larger when the water content and temperature increase.
通过分析各参数对传递函数的影响，认为桩土间的极限位移是双曲线传递函数的主要参数。
By discussing the influence of various parameters on transfer function in this model, it was considered that the limit displacement among pile-soil was a main parameter in transfer function.
这种“土食活动”鼓励消费者到农贸市场去购买食物，或者干脆自给自足，因为他们认为当地产的新鲜产品更有营养、口感也更好一些。
The locavore movement encourages consumers to buy from farmers' markets or even to produce their own food, with some arguing that fresh, local products are more nutritious and taste better.
从土动力学的角度，本文认为按土的有效应力原理进行桩—土动力相互作用分析能够较好地反映土的动力特性对桩基的影响。
From the viewpoint of soil dynamics, this paper suggests that the effect of dynamic characters of soil on piled foundation can be expressed through analysis of pile-soil dynamic interaction.
五行学说认为，宇宙间的一切事物，都是由木、火、土、金、水五种物质的运动与变化所构成的。
The theory of the five elements holds that all the phenomena in the universe are composed by the movement and mutation of the five objects: wood, fire, earth, metal and water.
我听说栽培维京猪，混合介质是最重要的，人们认为维京猪喜欢土和砂，因为它来自于岛屿，所以用土或海砂做为混合介质。
I had learned that mixtures for growing Vikings are most crucial. People believed Viking liked soil or sand because they came from the Island, so they used mainly soil or sea sand to make the mixture.
软岩地基上的嵌岩桩基础一般都认为是端承桩，设计时假定上部结构荷载全部由桩来承受，而不考虑桩间土的承载力。
Piles socketed in soft rock were traditionally regarded as end bearing piles, and the loads transferred from superstructure were assumed in design to be shouldered totally by the piles.
他认为世界有四大元素，土，火，水，气。
根据土的物理力学性质指标，天然湿度下载荷试验和浸水载荷试验，认为：盐渍土是具有中等压缩性和湿陷性的土。
With reference to its physico-mechanical property indexes, load tests and soaking load tests at natural temperatures indicate that the salt lick soil has medium compressibility and wet depressibility.
里奥哈特认为，组合混凝梁土对于三跨距的悬索拉桥来说也是十分经济的，不过仅限于中心跨度为700米以内的拉桥。
According to Leonard, the composite concrete deck is also economical for triple-span cable-stayed suspension bridges, but only for those with a center span of up to 700 meters.
里奥哈特认为，组合混凝梁土对于三跨距的悬索拉桥来说也是十分经济的，不过仅限于中心跨度为700米以内的拉桥。
According to Leonard, the composite concrete deck is also economical for triple-span cable-stayed suspension bridges, but only for those with a center span of up to 700 meters.
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