为了产生抬升力,鸟儿们只要倾斜翅膀,对从身体上方和下方通过的气流稍作调整。
To generate lift, a bird has merely to tilt its wings, adjusting the flow of air below and above them.
在气候特别湿润的年月里,平常干涸的河床下游可能会有水流动,因为地下水在那里位抬升到了地表以上。
In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface.
但是,发生了一些状况——机翼的后部并没有抬升。
But something was wrong. The ends of the wings were not lifting.
以上这些举措都很可能会抬升今后捷豹车的成本。
All of these moves will likely push up the cost of subsequent Jaguars.
美元衰落的同时,抬升了非美元的进口商品价格。
The fall of the greenback, meanwhile, has raised the price of those imports not invoiced in dollars.
而成品钢又必须运往美国,这又进一步抬升了价格。
The finished steel must then be sent to factories in the U.S., pumping up the price even further.
10月,通用股价抬升,接近43美元,是3年多来的最高值。
That October the price of GM shares rose to nearly $43, the highest for more than three years.
因为专家认为,随着需求的增加,航空公司可能将逐渐抬升票价。
As demand increases, airlines are likely to gradually raise airfare rates, experts say.
“就象机翼反用,”卡兹先生解释道,“它驱散了抬升的力量。”
"It's like the opposite of an aircraft's wing," Mr. Katz explains. "it breaks up lift."
周末期间,其余被抬升的冰在该湖35来最大的裂冰中脱离了冰川(下图)。
During the weekend, the rest of the uplifted ice broke away (bottom picture) in the biggest calving in the lake's 35-year history.
去年因雨水不足,食品价格抬升,进而很快影响了其他领域的物价。
Last year poor rainfall drove up food prices which quickly moved into other sectors as well.
早在500多万年前,构造作用造成地面抬升,海平面下降,使里海被陆地包围。
Tectonic forces uplifting the land and a drop in sea level left the Caspian landlocked more than 5 million years ago.
大量资本涌入新兴经济体的国债市场,造成了收益的减少并抬升了货币汇率。
Capital is flooding to the bonds of big emerging economies, squeezing yields and pushing up their currencies.
盐的密度低于周围的岩石,所以会向上抬升,使覆盖其上的岩层形成穹顶状。
Salt has lower density than the surrounding rock, so it tends to flow upwards, pushing up the overlying layers of rock to form a dome.
无论出于何种原因,产生的一个结果就是:生产率在不断提高,抬升了利润率。
Whatever the reason, one result is that productivity is rising, cushioning profit margins.
虽然多数国家的GDP在2010全年都有所抬升,但在表现上却有显著的差异。
GDP picked up in most countries through 2010 but there were marked differences in performance.
随着地势抬升,山脉的侵蚀逐渐增强,它们吸收大气中的CO2并使温室效应降低。
As they grew higher they were exposed to increased weathering, which sucked CO2 out of the atmosphere and reduced the greenhouse effect.
现代鸟类在飞行时也需要依赖这块腕骨,它们通过这块骨骼牵引翅膀以获得抬升力。
Modern birds use a similar bone in flight, drawing their wings toward their bodies during an upstroke.
如果美联储打算抬升股价以提振消费信心,逻辑上讲银行就乐见股价高于自然水平。
If the Fed is aiming to boost equity prices so that consumer confidence is bolstered, it logically follows that the bank is happy for share prices to be above their natural level.
研究结果表明,形成涌潮的基本条件是杭州湾平面喇叭口形态使潮差增大和沿程沙坎的抬升。
The research result shows that the basic conditions for tidal bore formation are the funnel-shaped Hangzhou Bay and sand bar rising.
一旦积雪过厚,液压升降机可以以每次25.4厘米的速度将整座建筑再抬升两层楼的高度。
When drifts get too high, hydraulic lifts can raise the building another two stories in 10-inch increments.
我从1995年开始,因为那时美国潜在生产力增长似乎开始在抬升,与更早些年的比较有些复杂。
I start with 1995 because that's about when there seems to have been a pickup in underlying us productivity growth, making comparisons with earlier years problematic.
地质构造作用力向上抬升地壳,侵蚀再将地壳撕得支离破碎,山脉从此形成,同时也产生了分形图案。
Mountains are the result of tectonic forces pushing the crust upward and erosion tearing some of that crust down. The resulting pattern is a fractal.
米拉·弗洛雷斯船闸已经成为了旅游景点,游客们坐在体育场式的座位上,观看一艘艘船被抬升和下降。
The Miraflores locks already have a visitor centre with stadium-style seating to watch boats being raised and lowered.
这一点都不稀奇,因为焊机公司早就开发出可以用抬升装置夹持,并配有易于上手的编程软件的焊接单元。
Robotic welding cells? That's not too unusual, as welding companies have developed cells that can be picked up with a forklift and software that helps to assuage the fears of new programmers.
同时,温室气体排放将无情地抬升全球气温,并使整个世界气温循着上升通道,最终提高最多达6摄氏度。
At the same time, greenhouse-gas emissions would be driven up inexorably, putting the world on track for an eventual global temperature increase of up to six degrees Celsius.
同时,温室气体排放将无情地抬升全球气温,并使整个世界气温循着上升通道,最终提高最多达6摄氏度。
At the same time, greenhouse-gas emissions would be driven up inexorably, putting the world on track for an eventual global temperature increase of up to six degrees Celsius.
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