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buoy·an·cy 英ˈbɔɪənsiː, ˈbuːjən-美ˈbɔɪənsi, ˈbujən-AHDboiʹən-sē, b›“yən- ☆☆☆☆☆高八COCA²²³⁵²BNC²¹¹⁰¹iWeb¹⁹⁰⁵³Economist⁴¹³⁰³⁺²
基本英英搭配记法近义反义例句Thesaurus例句
n.浮力⁹⁷;弹性²;心情愉快¹
Noun:
cheerfulness that bubbles to the surfacethe property of something weightless and insubstantialthe tendency to float in water or other liquidirrepressible liveliness and good spirit;I admired his buoyancy and persistent good humor buoyant有浮力的buoyancy effect弹性效应net buoyancy净浮力air buoyancy空气浮力buoyancy lift浮升力buoyancy tank浮箱buoyancy force浮力buoyancy control浮力第buoyancy material可浮材料reserve buoyancy储备浮力neutral buoyancy中和浮力,零浮力…buoyancy calculation浮动计算buoyancy chamber浮力室,浮室,浮球…positive buoyancy正浮力negative buoyancy负浮力
词根记忆buoy浮标-ancy性质/状况⇒n.浮力⁹⁷;弹性²;心情愉快¹近义词 jazz爵士乐airiness通风optimism乐观resistance抵抗enthusiasm热情jauntiness快活toughness有粘性resilience适应力cheerfulness高兴flexibility灵活性irrepressibility镇压不住perkinessperky的名词形式…
名词100%
用作名词Each of the balloons has its ownbuoyancy.每一个气球有它自己的浮力。
We tested the boat for itsbuoyancy.我们测试了这条船的漂浮能力。
I take up my task withbuoyancyand hope.当我挑起这个担子的时候，我是心情愉快、满怀希望的。
There was abuoyancyin their atmosphere.他们的生活环境里有一种轻松愉快的感觉。noun.tendency to float
同义词 elasticity,resilience
反义词 depression
animationnoun liveliness;activity
action,ardor,bounce,brio,briskness,dash,dynamism,ebullience,elation,energy,enthusiasm,esprit,excitement,exhilaration,fervor,gaiety,high spirits,life,oomph,passion,pep,sparkle,spirit,sprightliness,verve,vibrancy,vigor,vim,vitality,vivacity,zeal,zest,zing,zip,élan
cheernoun happiness
animation,buoyancy,cheerfulness,cheeriness,comfort,delight,encouragement,exuberance,gaiety,geniality,gladness,glee,good cheer,hilarity,hopefulness,jauntiness,jocundity,joy,joyousness,lightheartedness,liveliness,merriment,merry-making,mirth,optimism,solace
cheerfulnessnoun happiness
animation,buoyancy,cheer,cheeriness,comfort,delight,encouragement,exuberance,gaiety,geniality,gladness,glee,good cheer,hilarity,hopefulness,jauntiness,jocundity,joy,joyousness,light-heartedness,liveliness,merriment,mirth,optimism,solace
ebulliencenoun enthusiasm
agitation,animation,buoyancy,effervescence,effusiveness,elation,excitement,exhilaration,exuberance,exuberancy,ferment,gaiety,high spirits,high-spiritedness,liveliness,vitality,vivaciousness,vivacity,zest
effervescencenoun enthusiasm, vivacity
animation,buoyancy,ebullience,excitedness,excitement,exhilaration,exuberance,exuberancy,gaiety,happiness,high spirits,joy,liveliness,vim,vitality,volatility,zing
elationnoun extreme happiness
bliss,buoyancy,buzz,charge,cloud nine,delight,ecstasy,enthusiasm,euphoria,exaltation,excitement,exhilaration,exultation,glee,high,high spirits,intoxication,jollies,joy,joyfulness,joyousness,jubilation,kick,kicks,rapture,stars in one's eyes,transport,triumph,up,upper Note that this includes the buoyancy of the bubble wrap, so it isn’t the real density.
考虑到汽泡纸在空气中具有一定的浮力，因此这并非它真正的密度。 yeeyan
The Cornucopians might argue that today's metals prices are due to the buoyancy of demand in the developing world rather than any cataclysmic shortages in supply.
丰饶角派的专家们可能辩称说，当今的金属价格增长是由于发展中国家对它们的需求量上升，而不是供给巨幅减少造成的。 ecocn
The Guardian reports, “ Chiang studied the angle of the flow of oil and gas from the leaking pipe, and made calculations about buoyancy and gravitational acceleration.”
Guardian说，“ Chiang研究了油和天然气从管道中泄漏的角度，计算了浮力和重力加速度。” yeeyan
The presence of gas vesicles and a long thin morphology should greatly improve its buoyancy in the completely unmixed water column of Lake Fryxell.
囊泡的气体和一条细长的形态存在，应大力改善其在弗里克塞尔湖完全粹水层浮力。 yeeyan
This new-found confidence was helped by the buoyancy of Tata's car sales in India, and a modest recovery of orders at JLR.
塔塔在印度的汽车销量回升，捷豹陆虎的订单数量也有的适度恢复，也有助于近期信心的提升。 ecocn
“ Using batteries to drive electric motors when submerged could have another benefit, ” he says: their weight would help counter the craft's buoyancy.
据英国克兰菲尔大学太空技术工程师伊恩.波尔说：“在水中用电池驱动电动机另有好处：它们的重力可帮助抵消飞行器的浮力。” yeeyan
American democracy speaks not just in votes and policies, but in the buoyancy, good nature, and mutual tolerance of its people.
美国的民主不仅仅体现为投票和决策，更在于其人民的乐观、善意和相互宽容。 yeeyan
And since ethane has roughly the same density as air, the fuel in effect weighs nothing, further reducing the amount of helium needed to create buoyancy.
由于乙烷和空气的密度大体相当，燃料的重量没有什么多大的影响，进一步减少氮气的重量需要去产生浮力。 topsage
As a result, the Sea is famous for its body buoyancy properties, as people who take an exploratory dip generally find themselves riding high on its waters.
于是，死海因为其高浮力而闻名，人们试图下潜可是却总向水面上浮。 yeeyan
As I gradually master my buoyancy and hover15 feet below the surface, I can see schools of small yellow groupers beneath the dive boat giving wide berth to a blade of a barracuda.
当我逐渐适应了浮力，盘旋下潜到水面以下15英尺以后，就看见成群结队的黄色小石斑鱼为了躲避梭鱼而藏在潜水船下方。 yeeyan
Each of the balloons has its own buoyancy.
每一个气球有它自己的浮力。 iciba
For that reason, a small number of paleontologists believe the larger species probably had sex in the water, where the male's buoyancy would take some stress off his partner.
因此，少数古生物学家认为，那些体型庞大的恐龙很可能是在水中交配的，这样水的浮力可以减轻一些公龙压在母龙身上的重量。 yeeyan
In both cases, designers should consider the buoyancy of the structure and ensure that the foundation is protected from the erosive effect of floodwaters.
而这一湿一干两种方法，都要求设计师考虑到房屋结构本身的浮力，并确保房屋根基不受洪水的侵蚀破坏。 yeeyan
It is a Slocum that has been modified to harvest the energy that it needs to operate its buoyancy- propulsion system from the sea itself.
这个斯洛克姆被改装从海中获取能源来运转它的浮力推动系统。 ecocn
Like the fucus, which grows on British shores, this Atlantic vegetation contained buoyancy bubbles.
这种大西洋的海草有点像英国沿海生长的岩藻，含有很多有浮力的膜泡。 yeeyan
Skylifter plans to use several such drives to control the craft’s horizontal motion and to aid a buoyancy- control system within the envelope in moving the vehicle up and down.
Skylifter计划使用数个上述装置来控制飞行器的水平运动，并在表膜层内置浮力控制系统来调节垂直升降。 ecocn
Teledyne Webb Researchin Falmouth, Massachusetts, makes winged robots that “ glide” underwaterusing thermal wax to control buoyancy. But they need batteries fortheir electronics.
位于马萨诸塞州法尔茅斯的 Teledyne Webb研究了利用蜡状物控制浮力水下滑行机器人，但是他们需要电池提供电子设备所需的能量。 yeeyan
The freedom of buoyancy allows us to act as we truly are.
由于处处存在的浮力，我们的行动也更加随心所欲。 yeeyan
The colourful creatures, who are members of the Janthinidae family, stay alive by attaching their feet to the bubbles they carry to give them buoyancy.
这些色彩斑斓的生物属紫螺科，足部产生的气泡可产生使它们浮在水面的浮力。 yeeyan
The constraints that generate the crystal also generate an emergent property, namely, buoyancy.
生成冰的约束条件也自然产生了一个新的性质，即浮力。 yeeyan
The result had neutral buoyancy, allowing the animal to move like squid by jet propulsion.
这样的结构具有中性浮力，使得鹦鹉螺能够靠后推力移动像枪乌贼一样。 ecocn
There would seem to be a disconnect between the buoyancy of stock marketswhich ought to reflect a positive economic outlook and the caution of central banks.
看上去，股市的回暖应该是经济面向好的反应和央行的谨慎行事互不相干。 ecocn
These sea gliders do not have an engine and instead manoeuvre vertically by changing their buoyancy while relying on a pair of short, stubby wings to glide forwards.
这些海洋滑翔器没有引擎，取而代之的是通过改变浮力在垂直方向上进行操控，水平方向上依靠一对又短又硬的翅膀滑翔前进。 ecocn
This does not change the craft's mass but decreases its volume, which lowers its buoyancy and makes it slowly sink.
这并不改变航行器的质量，但是减小了它的体积，这将降低它的浮力并使它慢慢下沉。 ecocn
To do this, the glider would contain a waxy gel that changes density under different temperature conditions, thus changing its buoyancy.
要达到这个目标，滑翔机将会包含一种蜡色胶体，能够在不同温度下改变密度，这样来改变它的浮性。 bbs.chinadaily.com.cn
Buoyancy is not a property of individual water molecules.
浮力不是单个水分子的性质。 yeeyan
Buoyancy keeps everything from rubber ducks to ocean liners afloat.
浮力让从橡胶鸭到远洋轮船的一切物体都能浮于水面之上。 yeeyan |