Earlier studies have documented half brain sleep in a wide range of birds.
早些时候的研究已经记录了种类广泛的鸟类的半脑睡眠。
In a paper published in 2003, Professor Parmesan concluded that half of all species were already altering their behaviour or shifting their range in response to global warming.
在2003年发表的一份报告中，帕尔梅桑教授推断有一半的物种早就开始改变自身的行为或转移它们的活动范围以适应全球气温升高。
Within such countries, less than half of mothers and newborns receive care, but by no means the full range of what they need.
在这些国家内，不足半数的母亲和新生儿获得照护，而且不是她们需要的全部照护。
A global temperature increase of 3.5%, comfortably within the current range of estimates for the end of this century, would put paid to half the rainforest.
全球气温上升3.5%，本世纪末估计得温度范围，就会使一半的雨林灭绝。
The time required for the energy released by a radionuclide to decrease by half (i.e., the "half-life") range from tiny fractions of a second to millions of years depending on the type of atoms.
放射性核素释放的能量减半需要的时间范围是几分之一秒到几百万年，取决于原子的类型。
The higher half of range involves temperature changes outside of those experienced by human civilizations since the end of the last ice age some 10,000 years ago.
这个温度变化范围中最大的部分比从上个冰河时代末期到现在的10000年间人类经历的温度变化还要大。
For each yet unsatisfied requirement r, add half of the r's unmet size evenly distributed among the elements of r's range.
对于每个未被满足的需求r，加上 r的未满足大小的一半（在 r区间元素中平均分布）。
If the rate is at the low end of the range and was lower still before a key pipe on top of the blowout preventer was cut to accommodate the top hat, about half as much oil has been spilled so far.
假如现在这个比率是最低的、并且放在防喷器上方的关键性管道适应了高帽之前、仍然保持低比率，那时候泄漏的油约相当于现在已经漏掉量的一半。
By the time Wilson left GM, almost half of all US families fell within the middle range of income. Most were headed not by professionals or executives but by skilled and semi-skilled factory workers.
到威尔逊离开通用汽车的时候，美国几乎一半的家庭都达到了中等收入水平，而多数一家之主并非专业人士或高管，而是技能娴熟和半熟练的工厂工人。
Only about half are biologists; the others range from software engineers to historians, from grandmothers to middle-schoolers.
在这些玩家中，只有一半是生物专业的，其他人从软件工程师到历史学家，从老太太到中学生都有。
Sessions range from one-hour virtual briefings to half-day and full-day live sessions in cities worldwide.
会议包括时长一个小时的虚拟汇报和在世界各个城市举办的半天或全天现场会议。
Pure vowel sounds, articulation, proper breathing, expressive speaking patterns, a pleasing vocal range, naturalness, all these will make you get twice the result with half the effort.
元音字正腔圆，发音清晰，呼吸匀称，表达方式合适，音域悦耳，说话自然，所有这些都会使你事半功倍。
Half the group was lucky enough to get out of bed for an hour a day to spin around in the NASA Short-Range Human Centrifuge.
其中一半人有幸每天下床，在美国航空航天局（NASA）的短距人体离心机里进行旋转体验。
Sessions range from one-hour Webcasts to half-day and full-day live sessions in cities worldwide.
会议包括时长一个小时的网络广播和在世界各个城市举办的半天或全天现场会议。
Rampaging kill-bots will range across the landscape, snapping people in half with their merciless metal claws and spitting them on their liquid-metal handi-hands.
杀人机器人将横行霸道，用无情的金属爪子把人一分为二，然后用液态金属双手把人撕成碎片。
Although gasoline comprises nearly half of all petroleum production in the United States, a wide range of fuels and specialty oils come out of a modern-day oil refinery.
在美国，尽管汽油产量将近占石油总产品的一半，但各种各样的燃料和特种油走出现代炼油厂。
The Andes mountain range and the Amazon jungle are home to more than half of the world's species of flora and fauna.
Andes山脉和亚马逊丛林是世界上至少一半植物种群和动物种群的家园。
There are an estimated half a million asteroids in the 150-foot range, which strike Earth roughly once every 300 years.
据估算，地球范围150英尺之内有500 000颗小行星，撞击地球的概率约为300年一次。
By contrast, the Chevrolet Volt's battery has less than half that range, but it carries a petrol generator which gives the car another 480km.
与此不同，雪佛兰Volt汽车的电池只能提供一般的行程，但它内置有汽油发电机，可提供另外480公里的行程。
Half of the Fiestas sold by Ford in Europe come with the top-of-the-range Titanium specification and are decently profitable, he says.
他说，福特公司在欧洲出售的Fiestas汽车，一半都使用了最高标准的钛规格而利润空间极大。
Portugal had a few more chances in the first half, its best in the 21st when Caetano broke in from the right and Argentina keeper Esteban Andrada tipped his close-range shot over the crossbar.
葡萄牙队在上半场获得了更多的机会，而最好的机会出现在21分钟，Caetano在右侧起脚射门，阿根廷队门将安德拉德将皮球托出了底线。
Half these genomes will be Chinese, but the institute's researchers intend to sample the full geographical range of humanity.
200个基因组中的一半将是中国人的，但是BGI的研究人员打算使样本能覆盖人类所在的整个地理位置分布。
In order to widen the dynamic range, a half pixel offset staggered ordinal exposure method is presented.
为提高器件的动态范围，文章提出了半像素错位顺序曝光方法。
As a result of the mixed outlook, we expect equities to range trade over the first half of the year.
作为对综合前景分析的结果，我们预计股市会在今年上半年呈区间震荡。
A measuring of the malposition of the rate of exchange indicates that RMB's rate of exchange was moderately underestimated with a narrow range in2004and the first half of2005.
对汇率错位的测算表明：2004年和2005年上半年，人民币存在低估，但低估幅度较小。
A measuring of the malposition of the rate of exchange indicates that RMB's rate of exchange was moderately underestimated with a narrow range in2004and the first half of2005.
对汇率错位的测算表明：2004年和2005年上半年，人民币存在低估，但低估幅度较小。
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