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Our study provides evidence that in human cells abscission is coordinated with the completion of chromosome segregation to protect against tetraploidization by furrow regression.

此项研究表明人体细胞的切割作用，与染色体隔离的完整性协同，保护染色体免于逆向作用导致的四倍体化。

When we succeed in bringing about this mental attitude it is comparatively easy to realize our desire as an already accomplished fact; when we can do this we shall have found the "Truth" which makes us "free" from every lack or limitation of any kind.

当我们成功地达到了这种精神状态，那么一切愿望的实现就如已经发生的事实一般，相对容易得多了。当我们做到这些，就会发现"真理"使我们得以"自由"，使我们免于一切匮乏和局限的缠累。

It provides a free space for people's economic, moral, cultural and aesthetic activities through making necessary restriction to the administrational power.

它是通过对国家权力作出必要的限制，为私人个体从事经济、道德、文化和审美活动提供的一块免于权力干扰的空间。

As in Doctor Faustus, the deed of giftinvokes the issue of salvation,though in Frost's parable, the Faustian spirit of America is not merely strengthened temporarily and adventitiously as Faustus was, but instead is actually redeemed from weakness by a surrender to and immersion in the violent destructiveness of nature, self-reliance and war.

如同在「浮士德博士」一剧中，「礼物契约」召唤起「救赎」的问题，在佛洛斯特寓言中，美国的浮士德精神不但暂时而巧合地被强化，而实际上的救赎免于软弱之方，则是要面对大自然的毁灭、人的妄自尊大及战争中，体悟到人力不能胜天，而知所收敛。

To avoid an undesirable status, a lesbian may marry a man, but the relationship is ambiguously consensual in light of the alternatives.

女同性恋者为了免于陷入尴尬的处境，可能会和男人结婚。但是这种婚姻关系的建立就其选择性来看，并非是她所情愿的。

As an alternative to annexation there is the choice of competition.

要免于受兼并，只有这么一个选择，那就是竞争。

It is exempted from the influence of antirust authorities.

专业运动免于反托拉斯机构的影响

In China, conservation efforts have already failed to protect the Yangtze River dolphin, the first large aquatic mammal to go extinct since the Caribbean monk seal in the 1950s.

在中国，保护白鳍豚免于灭绝的努力已经失败。白鳍豚是继上世纪50年代加勒比僧海豹之后，首个灭绝的大型水生哺乳动物。

Sagan and his co-author George Mullen hypothesized that carbon dioxide (CO2) concentrations were much higher during the Archean—possibly 100 times higher than they are today—and therefore the atmosphere could retain enough heat to keep the planet from freezing.

萨根及同事乔治·马伦提出假设：在太古代期间，二氧化碳浓度要高得多——可能比现在高出100倍，因此大气中可能保留了足够的热量，使地球免于冻结。

Arlen Specter of Pennsylvania, would have created a new Office of Religious Persecution Monitoring in the White House.

免于宗教迫害法案1997年主办弗吉尼亚的众议员和参议员阿伦幽灵狼坦率宾夕法尼亚会创造出新的宗教迫害监督办公室在白宫。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。