The reason is that after a favored version of a gene has swept through the population, mutations start building up in its DNA, eroding the uniformity that is evidence of a sweep.
原因在于，当一个理想版本基因“扫描”一个人群，变异便开始在DNA中逐渐累积，这会将基因的统一性——基因扫描的证据——加以破坏。
Despite all the glory that surrounded J.R.D., when he retired in 1991, Tata was a group of companies ill-equipped to deal with the changes about to sweep through India.
尽管j.r.d塔塔的身上遍布光环，但他1991年退休时，塔塔集团旗下的众多公司准备不足，却要面对即将横扫印度的巨变。
the idea that moods sweep through markets is taken for granted.
情绪的想法，通过市场扫描被认为是理所当然。
Veterans of the Obama campaign often sweep through London to show the natives how to use new media to organise activists, raise money and communicate with voters.
奥巴马竞选中的老手经常穿梭于伦敦向当地人展示如何使用新媒体组织活动者，筹集资金并与选举人交流。
Seasonal influenza spreads easily and can sweep through schools, nursing homes or businesses and towns.
季节性流感很容易传播，可席卷学校、疗养院或企业和城镇。
South Island Tour: New Zealand combines winter sun with roads that sweep through breathtaking mountain passes, past glaciers and remote fjords.
新西兰南岛：新西兰，在冬日的阳光下，一路经过惊险的山口，古老的冰川和遥远的海湾。
The Beatles sweep through the great us cities, drawing tens of thousands to airports for the merest glimpse.
披头士席卷了美国的大城市，拉来了上万个人挤在机场，仅仅为了远远地看上他们一眼。
The National Meteorological Center issued an orange alert, saying snow and sleet will sweep across central, eastern and southern regions from Friday night through Saturday.
中央气象台发布暴雪橙色预警，预计周五晚到周六我国中部、东部、南部地区将有新一轮强降雪。
Now let's change the pressure and temperature and sweep through a whole range of pressures and temperatures and measure the volume in every one of them.
然后改变气压和温度，并且让气压和温度，取便所有可能的数值，测量相应的体积。
They did so, first, in the Fertile Crescent, the sweep of productive land that ran through Iraq, Syria, Jordan and Palestine, from which Jericho, Ur, Nineveh and Babylon (pictured above) would emerge.
城市逐渐成型。首先，在“新月沃地”（指穿越伊拉克、叙利亚、约旦及巴基斯坦等地区的一连串肥沃的土地，状似一轮新月）上，先后涌现了巴勒斯坦古城耶利哥、乌尔、古代亚述的首都尼尼微以及巴比伦。
In the sweep phase, the JVM goes through the heap and removes all the objects that still have the mark bit in place; these objects are no longer referenced or used.
在sweep阶段，JVM遍历整个heap并删除仍具有标记bit的所有对象；这些对象不再被引用或使用。
The bats can also "sweep through a frequency range of up to 170 kilohertz, " moving from lower to higher notes, "while a human singer produces a glissando through less than 2 kilohertz at most."
蝙蝠音频频率范围也可以高达170千赫，是=由从低频逐渐到高频。
It can analyze DPG signal, self-defined sweep signal, test of seismic channel data and geophone polarity by use of DSD returned signal through wire and wireless style.
它可对DPG信号、自定义扫描信号、地震道数据及检波器极性测试、通过有线或无线方式由DSD返回的信号进行分析。
Based on the theory, DDS is realized with CPLD through program and the design of sweep signal generator is finished. And the system will have high price performance ratio.
基于此理论，本文用CPLD通过编程实现DDS，完成了扫频信号发生器的设计，此系统具有很高的性价比。
Readers through the phone anytime, anywhere to enjoy the 17 K's feast, moving hands that will be popular novels Clean Sweep.
读者通过手机随时随地享受17K 的小说大餐，动动手指便能将热门小说一网打尽。
Fitting operating frequency of Xinsai line high-frequency channel is decided through sweep checking of the channel.
通过对新赛线高频通道进行扫频试验，选择适合该高频通道的工作频率，有效地减小了该高频通道的衰耗。
Month clearly the coldish vision lightly sweep through month dawn after death big minister, the voice isn't big, but as creature enlightened ring a side at the landlord ear.
月明微冷的目光淡淡地扫过月晨光身后的大臣，声音不大，却如同醍醐灌顶一般响在所有人耳畔。
You can also play around with the landscape as well, making your rides zip over lakes or sweep through carved caverns.
你也可以观赏周围的景观，以及，你可以让你强大的想象力使你的游乐设施在湖面快速移动或通过雕刻出来的山洞。
Each day the men cut the mill race ditch deeper, and each night the foreman let the river rush through it to sweep away the debris.
每一天，工人们都要把水沟挖深一点，这个工头晚上就引河水冲洗水沟，扫清碎渣。
A breath of fresh air will sweep through the halls of power, and those harbouring dark intentions will be replaced.
一股清新的空气将会席卷权力之大厦，那些包庇黑暗意图的人将会被取代。
The injectivity, plugging performance and sweep efficiency of the gel system is evaluated through single and parallel core experiments.
通过单岩心和并联岩心实验对凝胶体系的注入性能、封堵性能和驱油效果进行了评价；
The top of the piston is shaped to give the incoming mixture an upward movement. This helps to sweep the Burned gases ahead and out through the exhaust port.
活塞顶部的形状使进入气缸的可燃混合气向上运动，这样有助于扫气，引导燃烧过的废气向上运动并从排气口排出。
The recalled blowers have the words "TORO Power Sweep" written on another decal on the product, and a black impeller fan, which can be seen through the air inlet screen on the bottom of the unit.
此款被召回的鼓风机另一侧的贴纸上，还写有“特若牌强力清扫”的字样，通过装置底部的进气防尘滤网可以看到叶轮风扇为黑色。
What more beautiful than the sweep and curve of his going through the azure sky?
有什么比他掠过碧空时划出的弧线更美呢？
With a sweep of his sword he cut through the rope.
他用剑一挥把绳子砍断了。
The internal synthesizer provides variable frequencies from 1 MHz through 1000 MHz covering the UHF, VHF, and video bands with automatic sweep capability.
内部合成器提供可变频率从1兆赫到1000兆赫覆盖超高频，甚高频和视频带自动扫描功能。
The internal synthesizer provides variable frequencies from 1 MHz through 1000 MHz covering the UHF, VHF, and video bands with automatic sweep capability.
内部合成器提供可变频率从1兆赫到1000兆赫覆盖超高频，甚高频和视频带自动扫描功能。
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