if the earth continues to warm, the arctic ocean may be ice-free during the summer, allowing life there to flourish, scientists say.

the corresponding map in the atlas itself indicated that significant portions of greenland's coastline had become ice-free.

相应地图集里的地图也表明，格陵兰岛绝大部分的海岸线都已经成为不冻区。

the report forecasts that the arctic ocean, within three or four decades, will likely become nearly ice free during the summer months.

这项报告预测北极海洋在30或40年间有可能会在夏季的那几个月里变成没有冰层覆盖的海面。

they predict arctic waters could be ice-free in summers, perhaps by 2013, decades earlier than they thought only a few years ago.

他们推测2013年以后，北极水域夏季将完全解冻，这比他们几年前预测的时间早了数十年。

a warming arctic will not, in other words, be full of fish. it will simply be an ice-free version of the desert it already is.

换言之，升温后的北极地区不会摇身变为天然渔场。北极地区仍旧只是一片荒漠，无非是少了冰原而已。

few now disagree that, at some point this century, the arctic will start to see ice-free summers.

很少有人会反对，本世纪的某一时间，北冰洋将存在完全无冰的夏季。

if you are free at two o'clock on friday, i shall be delighted to take you around this ice-free port.

如果你星期五下午两点钟有空，我将乐意带你参观这个不冻港。

one of the world's largest natural, ice-free harbors, it is where the manufactured goods from asia arrive throughout the year.

作为世界上最大的天然不冻港之一，温哥华全年拥有从亚洲来的制成品。

the new study focused on surface melt, runoff and the number of days when bare ice, free of snow, is exposed to the sun's radiative force.

这项新研究的重点是表面融化，径流以及暴露于太阳辐射下的裸冰和无雪天数。

a major ice-free port, it was the terminus of an important supply line to the u. s. s. r. in world wars i and ii. population, 419, 000.

它是个主要的无冰期港口，在两次世界大战中是苏联重要供给线的集散港。

he persuasively argued that such an ice-free corridor did not exist until much later, when the continental ice began its final retreat.

他令人信服的主张那样的不冻走廊直到很久以后才出现，那时大陆冰开始最后的消退。

the truth was that polar bears are ferocious wild animals and can become desperate for food in the ice-free summer months.

事实上北极熊是凶猛的野生动物，在无冰的夏季，北极熊会因难以觅食而变得饥不择食。

a few years ago the projection was that the arctic ocean would be ice-free in the summers by about the year 2080.

几年前我们曾经预测，到2080年左右，北冰洋在夏天将不再有浮冰。

we call it a 'myi invasion' and that's going to be the threat as we transition to an ice-free summertime arctic.

我们把这种情况叫做‘多年冰入侵’，在北极进入无冰夏季后它将对航运造成威胁。

yi said it would be dangerous to try to use the results to predict when the arctic might be ice-free in summer.

DonghuiYi称，如果以此预测北极将在何时会有一个无冰的夏季是很不保险的。

separation and concentration methodologies by solid-liquid dual phase interaction on micro-fluidic chip system

微流控芯片系统中固液双相分离富集技术

reverse-phase interaction of imidazole functionalized silica stationary phase for liquid chromatography

咪唑键合硅胶液相色谱固定相的反相色谱行为

second, a bytecode dispatch is a single direct memory read, followed by a single indirect branch.

其次，字节码调度程序只是一个简单地从内存中直接读取，转而间接调度分支程序的过程。

occurring characteristics and integrated management measures of bemisia tabaci on transvaal daisy

非洲菊上烟粉虱发生特点与综合防治措施

improving on the defining method of reheat steam turbine ideal cycle thermal efficiency

中间再热式汽轮机理想循环热效率定义方法的改进

eastern europeans should strive to present a more modern face to visitors

东欧应该努力为游客呈现更为现代的形象