这些光球有时在雷暴天出现。
她就像一个充满能量的光球一样。
太阳大气则由光球层、色球层、过渡区和日冕组成。
The solar atmosphere above that consists of the photosphere, chromosphere, a transition region and the corona.
光球是太阳大气的最底层，我们看到的光线就是从它发出的。
The photosphere is the lowest layer of the sun's atmosphere, and emits the light we see.
在这里想像一个淡紫色的光球。
色球层在光球层气体的搅拌下是个多泡层。
The chromosphere is a frothy layer churned up by gases in the photosphere.
光球还有颗粒结构。
光球层的亮度阻止了人们看到太阳大气层的外层。
The brightness of the photosphere prevents people from seeing the outer layer of the sun's atmosphere.
丰盛光球是什么？
或者直接利用观测的光球矢量场来研究磁场拓扑。
Some people investigate magnetic topology by analyzing magnetic field of photosphere directly.
在顶部按了一下，一股蓝色的光球便出现在他面前。
Clicking the top of it, a bluish orb of light appeared before him.
太阳大气则由光球层、色球层、过渡区和日冕组成。
The solar atmosphere above that consists of the photosphere, chromosphere, a transition region and the corona…
光球层意味着“发光的球面”，是太阳大气层最明亮的一层。
Photosphere means light sphere, 'which is the brightest layer of the sun's atmosphere.
当你早上醒来时，观想自己是一个非常有力量的光球，就像太阳一样。
When you get up in the morning, see yourself as a ball of light that is very powerful, like the sun.
在这些区域之外，是恒星辐射可见光的部分，即光球层，一般被当作是恒星的表面。
After those zones comes the part of the star that radiates visible light, the photosphere, which is often referred to as the surface of the star.
它的亮度仅为光球的百万分之一，只有在日全食时或用特制的日冕仪才能看见。
The brightness of its light ball only parts per million, and only in the total solar eclipse or with a special instrument to see the corona.
并证明了光球横向电流与横向磁场的指向无关，因而完全可以由向量磁象仪测定。
With force free model, it is shown that the photospheric transverse current is independent of the sense of the transverse field and can be found completely by vector magnetographic measurement.
14岁的Gerrit Blank在上学的路上，突然发现天上有一个“光球”直直冲自己脑袋飞过来。
Gerrit Blank, 14, was on his way to school when he saw "ball of light" heading straight towards him from the sky.
这张图片是在月全食时拍摄的，当时本该明亮的满月由于地球大气层的干涉，变成了一个橙色的黯淡光球。
The image was taken during a total lunar eclipse when the normally bright full moon turned into a faint orb tinted orange by the intervening Earth's atmosphere.
它们是位于太阳磁场上暂时性的比周边温度偏低的混乱的一块区域，也因此看起来就像光球——太阳表层上的暗斑。
They are transient tangles in the sun’s magnetic field that are slightly cooler than their surroundings and so appear as dark patches in the photosphere—the surface layer of the sun.
它们是位于太阳磁场上暂时性的比周边温度偏低的混乱的一块区域，也因此看起来就像光球——太阳表层上的暗斑。
They are transient tangles in the sun's magnetic field that are slightly cooler than their surroundings and so appear as dark patches in the photosphere—the surface layer of the sun.
一颗恒星其生命的绝大部分处于主序星阶段，在这一阶段它包含一个核心、辐射区和对流区、光球层、色球层和日冕。
A star during most of its life is a main-sequence star, which consists of a core, radiative and convective zones, a photosphere, a chromosphere and a corona.
光球的底层温度为11000华氏度（6125摄氏度），顶层温度为7460华氏度（4125摄氏度）。
Temperatures there range from 11, 000 degrees F (6, 125 degrees C) at bottom to 7, 460 degrees F (4, 125 degrees C) at top.
成千的人宣称曾看到过球状闪电——那是一个白热的大致球状的光球，通常在雷暴雨中出现——但是对于球状闪电的细节部分的描述却是千变万化。
Thousands of people claim to have seen ball-lightning—glowing, roughlyspherical balls of light, usually produced around the time of athunderstorm—but the details of these sightings vary enormously.
用于光谱分析系统与积分球之间的光信号传输，用于测试光源的颜色参数，尺寸可根据用户要求定制。
It is used for optical signal transmission between the spectral analysis system and the integrating sphere in the color parameter testing. It's size can be customized.
达·芬奇沉迷于像如何在画中营造半透明效果、如何展现光的奥秘——这正是画一个玻璃球要面对的问题。
Leonardo was obsessed with problems like how to create translucent effects in painting, how to capture the mysteries of light - the very problems posed by painting a glass sphere.
高纬度地区的人们能体验到这一地球上最大规模的自然光炫彩秀。
People in the far northern and southern regions can enjoy the greatest natural light shows on Earth.
在纽约时代广场，作为迎接新年的传统仪式，五光十色的水晶球于零点时分准时降落，欢呼声与碎花纸在广场交相辉映。
Cheers and confetti filled New York's Times Square when the traditional midnight drop of a multi-colored crystal ball signaled the start of 2010.
有时在x光部门，较短的堵塞可能被球囊(血管成形术)打开。
Sometimes short blockages can be stretched open with a balloon (angioplasty) in the X-ray department.
有时在x光部门，较短的堵塞可能被球囊(血管成形术)打开。
Sometimes short blockages can be stretched open with a balloon (angioplasty) in the X-ray department.
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