Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more in the 2 micron range.
获取飘移在空中的颗粒，研究发现：每一批最大的颗粒(约300微米)中有100万或更多的颗粒小于2微米。
Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more with a size of only around two microns.
获取飘移在空中的颗粒，研究发现：每一批最大的颗粒(约300微米)中有100万或更多的颗粒仅约2微米。
The largest flares unleash streams of particles that could play havoc with planets' atmospheres - or inhabitants.
最大的耀斑可以释放出多束粒子对行星的大气层或生命体造成破坏。
He and his colleagues are building what they call the world's largest trap for low-energy positrons - a device they say will be able to store more than a trillion antimatter particles at once.
他与同事一道正在建造据称是世界上最大的低能量反电子捕捉设备，这套设备据说能同时储存上万亿个反粒子。
Today, the antireflective coating on solar cells is optimized to the wavelength of the solar spectrum emitting the largest amount of photons (light particles).
今天，太阳能电池上的抗反射涂层尽量充分利用太阳光谱波长，排放最大量光粒子。
Though built to study the smallest known building blocks of all things - known as particles - the LHC is the largest and most complex machine ever made.
大型强子对撞机虽然是用来研究构成一切物体的已知最小单位——粒子——，但它本身却是世界上有史以来最大、最复杂的机器。
It encompasses the study of the universe from the largest galaxies to subatomic particles, covering mechanics, radiation, heat, electricity, sound, magnetism and the structure of atoms.
它涵盖对宇宙从最大的星系到亚原子粒子整个空间范围的研究，覆盖力学、辐射、热、电、声、磁和原子结构等等。
A standard fiberglass filter traps only the largest dust particles. It's effective enough to protect your furnace but does almost nothing to reduce household dust.
一个标准的玻璃纤维过滤器可以过滤空气中的最大尘埃，足以保护你的火炉，但几乎没有减少家庭的灰尘。
This is probably the largest single efficiency loss experienced by a motor with a significant fraction of particles in the exhaust.
这可能是最大的单一效率损失所经历的马达一个重要部分粒子在排气。
This is probably the largest single efficiency loss experienced by a motor with a significant fraction of particles in the exhaust.
这可能是最大的单一效率损失所经历的马达一个重要部分粒子在排气。
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