光线，大约是阅读所需数量的千分之一，仅仅是一个开始。
The light, about one thousandth of the amount needed to read by, is just a start.
虽然大多数致病突变在人类中发现的概率为千分之一到百万分之一，但基础突变发生的几率可能高得多。
While most disease-causing mutated are found in humans at a rate of one in a few thousand to one in a few million people, founder mutation can occur at much higher rates.
你真的能够拉出一条36000公里长的纳米管线，或者纳米管带，其强度比钢铁要高，但其厚度可能只是人类头发的千分之一。
You could actually draw out a 36,000-kilometer strand or ribbon of nanotubes stronger than steel, but maybe a thousandth the thickness of a human hair.
在当前对联邦赤字的担忧中，“伸手摘星”的尝试似乎是一种可有可无的奢侈——似乎只要一年省下千分之一的预算就能解决我们的问题。
Amid the current concerns about the federal deficit, reaching toward the stars seems a dispensable luxury—as if saving one-thousandth of a single year's budget would solve our problems.
每天支付合同总金额的千分之一。
Each day we will be charged for one thousandth of the contract amount.
一微米是一毫米的千分之一。
放射性单位等于千分之一居里。
相当于妈妈体重的千分之一。
一毫米是一米的千分之一。
然而，千分之一的孩子是生来什么都听不见的。
About one child in a thousand, however, is born with no ability to hear whatsoever.
通常，他们使用的信号强度不足电视显像信号的千分之一。
In general, they have picked them up at signal strengths less than a thousandth of that needed to display an image on a TV screen.
如今，太阳能技术所产生的能量还不到全球需求的千分之一。
Solar energy is the technology used to harness the sun's energy and make it useable. Today, the technology produces less than one tenth of one percent of global energy demand.
银行提供此项服务需收取费用，金边债券发行面值的千分之一。
Banks charge a fee for this service-about one hundredth of one percent of the face value of the gilt issued.
因为纳米碳管的直径仅是碳纤维直径的千分之一，它可以穿过碳纤维中的细缝。
Because these tubes are a thousandth of the diameter of carbon fibres, they can slip into the microscopic Spaces between them.
这个新模拟的大爆炸是迷你型的，其宽度只有厘米的几千分之一(20微米)。
The new Big Bang simulator is tiny - its width is only a few fractions of centimeters (20 micrometers).
在过去40年中，发达国家的男孩出生率一直以每年约千分之一的比率小幅下降。
There has been a small but consistent decline, of about one per 1,000 births annually, in the proportion of boys being born in industrialized countries over the past 40 years.
在过去40年中，发达国家的男孩出生率一直以每年约千分之一的比率小幅下降。
There has been a small but consistent decline, of about one per 1, 000 births annually, in the proportion of boys being born in industrialized countries over the past 40 years.
查克拉·巴蒂说她的方法只能应用于卫星星系质量只有主星系质量的千分之一的星系。
Chakrabarti says her method should work for satellites as small as one one-thousandth the mass of the host galaxy.
文件中还说道，商业用途的航空飞船发射或着陆时机毁人亡的风险应该不高于千分之一。
The document states that the risk of losing a crew during launching or landing on a commercially provided spaceship should be no more than one-in-1, 000.
相比之下，那些处于高纬度并照亮天空的艳丽极光所提供给粒子的能量不到前者的千分之一。
In contrast, the colorful auroras that light up the skies at high latitudes are powered by particles with less than one thousandth as much energy.
可能发生某种反应的临界值也许不到可能致命剂量的千分之一，那么，你在哪里划这条线呢？
The threshold level at which some kind of reaction can occur may be less than a thousandth of a potentially fatal dose, so where do you draw the line?
不过这个计划还有很长的路要走，目前的传输效率仅为千分之一，这样的能耗让人无法接受。
The work still has a long way to go, though. The transmission only successfully received one one-thousandth of the total power sent, a very low efficiency.
在超级电容中，离子和带相反电荷的电极之间的距离非常小，需要用纳米（千分之一微米）计算。
In an ultracapacitor, the distance between the ions and opposite-charged electrode is so tiny it's measured in nanometers (one-thousandth of a micron).
但是其他科学家认为，仅仅在1.3万年前，地球被如此巨大的物体所撞击的几率仅为千分之一。
But other scientists say the chances of the Earth being struck by such a large object only 13, 000 years ago are one thousand to one against.
在2009年，中国在改善灌溉方面的花费约100亿元人民币——只占当年总贷款额的千分之一。
In 2009, China spent about Rmb10bn on improving irrigation – 1/1000th of the total loans disbursed that year.
这些“费米大天区望远镜（LAT）”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi’s Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
的确，在今后172年中，这种在太空中漫游的巨石的去向有各种可能，其撞击地球的概率为千分之一。
Of course, a lot can happen to an errant space rock in 172 years, hence the odds of one-in-a-thousand.
当前的基因检测分析了大约600,000个SNP(单核苷酸多态性)，只是整个基因组的千分之一。
Current genetic tests analyze about 600,000 SNPs (single nucleotide polymorphisms) or 0.1 percent of the entire genome.
这些“费米大天区望远镜（LAT）”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi's Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
就像是怕以前作用还不够似的，现在防晒霜遮阳剂包含的纳米粒子越来越多，比人类头发直径的千分之一还小。
As if that were not enough of an impact, sunscreens increasingly contain nanoparticles, smaller than one one-thousandth the diameter of a human hair.
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