查询词典 the Arctic

The entire film was shot in Canada's arctic Hudson Bay, with Nanook, the head of the family and a skilled hunter, and his family showing us the beauty and the harsh struggle for survival in a barren, unforgiving environment.

故事的主角是住在加拿大北方哈德逊湾的纳努克，靠著他打猎的技术，为了家人的生存每天与美丽却残酷的冰天雪地争战。

The most severely damaged will be the Canadian Low Arctic Tundra; the wooded Ural Mountain taiga in Russia; the central Andean dry puna in Chile, Argentina and Bolivia; the Daurian steppe of Mongolia; the savannah of north-east India and Nepal; and the fynbos of southern Africa.

受害最严重的将是加拿大的下北极苔原，俄罗斯树木繁茂的乌拉尔山针叶林，智利、阿根廷和玻利维亚安第斯山脉中部的干冷高原，蒙古的干草原，印度和尼泊尔两国东北部的热带稀树草原，非洲南部的高山硬叶灌木群落。

And though the walrus is an Arctic species and thus much harder to study in the wild than the elephant seals and sea lions that flop onto the beaches of Northern California, scientists are gathering evidence that Odobenus is the most cognitively and socially sophisticated of all pinnipeds.

由於海象是北极物种，因此在野地观察研究，远比会跳上北加州海滩嬉戏的象海骨M海狮棘手。科学家正在搜集证据，盼能证明海象的认知及社交能力，强过所有鳍足类。

It won't go easily, however, and as it slowly collapses it will be the poor and the young who will suffer the brunt of its struggle to keep going -- desperate and indiscriminate drilling in the oceans and arctic, strip-mining for dirty coal and bitumen sludge, privatization of scarce water, massive incarceration and curtailment of civil freedoms, more cities written off like New Orleans, ghastly famines and floods in struggling nations, the eradication of life savings and pensions, the collapse of health systems, expropriation of property, soaring suicide rates, and unimaginable ubiquitous poverty.

它不会很容易达到预期效果，然而，正如它慢慢地崩溃一样，穷人和年轻一代是首当其冲的受害者，并且要持续地去承受这场战争所带来的冲击——在海洋和北极圈绝望地、不分青红皂白地开采，翻天覆地式的挖掘煤炭和沥青，稀缺的水资源私有化，大规模的监禁和限制公民自由，像新奥尔良一样更多的城市被注销，国家在可怕的饥荒和洪水中挣扎，毕生积蓄和养老金被消除，崩溃的卫生系统，人个财产被征用，自杀率飙升……不可想象的贫困无处不在。

The data used in this paper was obtained from the comprehensive oceanographic survey during the First Chinese National Arctic Research Expedition in Chukchi Sea and Bering Sea in July and August 1999. The characteristics of ecological groups, species composition, horizontal and vertical distribution of Chaetognatha in both Chukchi Sea and Bering Sea are described and the relationships of Chaetognatha density and some other environmental factors are discussed.

根据 1 997年 7─ 8月我国首次北极科学考察期间，分别在楚科奇海和白令海进行海洋综合调查的资料，分析了这两区毛颚类种类组成和生态类型的特征、丰度的水平分布、层状分布和昼夜垂直分布。

In progenitive season, yan ou meets male arctic to hold a fish that just catchs in the mouth, in the sky be in what bird's nest collects the ground to circle, the hope draws the attention of the hen that has not find a spouse with this.

在繁殖季节，雄性北极燕鸥会在嘴里衔一条刚刚捕捉到的鱼，在鸟巢聚集地的上空盘旋，希望以此吸引尚未找到配偶的雌鸟的注重。

From these parameters, the new findings are:(1) The ice density from investigation is lower than 2-3 tenths compared with that from NOAA Ice Chart, and the ice thickness in the summer is less than 2 m compared with the results investigated during the First Chinese National Arctic Research Expedition in 1999 (CHINARE-1999);(2) The standing deviation of ice bottom fluctuation is 3.8 times of that of the snow surface on the ice sheet and (3) the maximum speed of ice floe CHIS7 is 1300 m/h in rotation and oscillation.

这些参数指出：现场调查的海冰密集度同NOAA冰图上的密集度相比低2~3成，而厚度比1999年的中国首次北极考察结果减少2m；冰层底面起伏方差约是冰层表面积雪起伏方差的3.8倍；浮冰最快以1300m/h速度运动并伴随振荡旋转。

The area of newly created floating ice or polynia is the area where sea air exchange is the most active, and the most sensible for the climate. Also the area is the most important condition for the creation of Arctic vapor fog.

新生的浮冰区或冰间湖是海气热交换最激烈的地方，是气候最敏感的区域，是北冰洋蒸汽雾生成的重要条件。

Data collected during the first Arctic cruise of China in the summer of 1999 are used to identify the water masses of Chukchi Sea around the Herald Shoal. Two water masses exist in this region. One is the Anadyr Water that entered in winter or spring with lower temperature, higher salinity and higher silicate. The other is the Bering Shelf Water with higher temperature, lower salinity and lower silicate.

结果表明，海区内存在2个相继进入的水团，一个是海冰覆盖期进入的阿纳德尔水，具有低温、高盐、高硅酸盐的特点；另一个是海冰融化后进入的白令海陆架水，具有高温、低盐、低硅酸盐的特点。

Resting in Russia's North Siberian Lowland, this Arctic coastal plain has a Dr. Jekyll and Mr. Hyde complex. In the winter it is an unlivable, harsh tundra, but in the spring, it supports a diverse crowd of wildlife, including fish, sea mammals, wolves, and millions of migratory birds. The delta is fed by the north-flowing Lena River—one of the longest in the world at 2,800 miles (4,400 kilometers).

静止的在俄罗斯北西伯利亚低地，这是北极圈的海岸平原，在冬天是不能居住的冻土地带，但是到了春天，它提供不同的拥挤的野生动植物，包括鱼类，海上哺乳动物，狼群，和数百万迁徙的鸟群，这三角州依靠北面流来的Lena河――是世界最长的河流（4400公里）之一。

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。